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Doubles in session


Current system
21237-3947
SKF 1173
HD 203493


Nearby doubles
16' : 21241-4002
UC 4465

37' : 21213-4011
WG 270

42' : 21257-3913
SEE 445

51' : 21196-3929
I 1438

54' : 21243-4040
CRU9020

67' : 21278-3900
WG 271

68' : 21178-3945
CRU9019AB

69' : 21208-3847
CVN 110AB

70' : 21285-3906
WG 272

71' : 21208-4049
HDS3039

75' : 21244-4100
BU 766AB

77' : 21176-3914
SEE 442

79' : 21276-3843
KPP1399

82' : 21261-4103
RST2177

87' : 21293-3850
I 133

91' : 21221-3818
HDS3042

93' : 21187-3835
NSN 467

97' : 21251-3812
RST5478

102' : 21322-4012
LDS 748

102' : 21162-4041
CBL 182

105' : 21163-3845
LDS 737

107' : 21186-4116
UC 4437

107' : 21232-3800
LDS 741

107' : 21234-4133
KPP3092

107' : 21307-3838
B 530AB

111' : 21263-3801
B 2494



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21237-3947 SKF 1173 (HD 203493)

 
 
21h 23m 40.56s -39° 46' 43.7" P.A. 153.00 sep 94.0 mag 7.51,8.98 Sp F3IV+F6V dist. 105.04 pc (342.64 l.y.)
 
 
Coord 2000 21237-3947 Discov num SKF1173 Comp Coord arcsec 2000 21 23 40.56 -39 46 43.7
Date first 1879 Date last 2016 Obs 14
Pa first 153 Pa last 153.1 P.A. Now (θ) 153.1°
Sep first 97.0 Sep last 93.96 Sep. Now (ρ) 93.96"
Mag pri 7.51 Mag sec 8.98 delta mag (ΔM) 1.47 Spectral class F3IV+F6V (yellow-white/yellow-white)
Pri motion ra +038 Sec motion ra +038
Pri motion dec -039 Sec motion dec -039
Notes T (Parallax indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 203493 Constellation Microscopium SAO 212968 HIP 105631
Tycho2 7983-00888-1 Gaia DR2 6582445957064044032 HD 203493 CD CD-4014323
CP CP-40 9531 Distance 105.04 Distance ly 342.64
 
 
WDS 21237-3947 SKF 1173 (HD 203493) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Skf2000 Ma - Skiff, B.A. ...................
Skf2000 Webb Soc., Double Star Circ. 8, 2000 (may not be properly precessed)
Skf2002 C - Skiff, B.A. ...................
Skf2002 private communication, 2002
Skf2002 (measure based on 2MASS data, may not be properly precessed)
Skf2003 - Skiff, B.A. ...................
Skf2003 private communication, 2003 (may not be properly precessed)
Skf2004 - Skiff, B.A. ...................
Skf2004 private communication, 2004 (may not be properly precessed)
Skf2004 (coordinates and identifications for Stock & Wroblewski pairs)
Skf2005 C - Skiff, B.A. ...................
Skf2005 private communication, 2005 (may not be properly precessed)
Skf2006 - Skiff, B.A. ...................
Skf2006 private communication, 2006 (may not be properly precessed)
Skf2006b Pa - Skiff, B.A. ...................
Skf2006b private communication, 2006 (may not be properly precessed)
Skf2006b (data mining of Stephenson, C.B., AJ 91, 144, 1986) 1986AJ.....91..144S
Skf2006c Po - Skiff, B.A. ...................
Skf2006c private communication, 2006 (may not be properly precessed)
Skf2006c (data mining of Joy & Abt, ApJS 28, 1, 1974) 1974ApJS...28....1J
Skf2007 - Skiff, B.A. ...................
Skf2007 private communication, 2007 (may not be properly precessed)
Skf2009 E2 - Skiff, B.A. ...................
Skf2009 private communication, 2009 (may not be properly precessed)
Skf2010 C j Skiff, B.A. ...................
Skf2010 +E+ private communication, 2010 (may not be properly precessed)
Skf2010 +Pa
Skf2011 C j Skiff, B.A. ...................
Skf2011 +E+ private communication, 2011 (may not be properly precessed)
Skf2011 +H+
Skf2011 +M+
Skf2011 +P+
Skf2011 +T
Skf2011b Pa j Skiff, B.A. ...................
Skf2011b +E+ Webb Soc., Double Star Circ. 19, 2011 (may not be properly precessed)
Skf2012 A j Skiff, B.A. ...................
Skf2012 +C private communication, 2012 (may not be properly precessed)
Skf2012 +E+
Skf2012 +H+
Skf2012 +P+
Skf2012 +T+
Skf2012b C j Skiff, B.A. ...................
Skf2012b private communication, 2012 (may not be properly precessed)
Skf2012b (measure calculated from component coords in Alcock et al., ApJ 562, 337, 2001) 2001ApJ...562..337A
Skf2012c Ci - Skiff, B.A. ...................
Skf2012c private communication, 2012 (may not be properly precessed)
Skf2012c (measure calculated from component coords in FLX2006) 2006ApJ...639..816E
Skf2012d Pa j Skiff, B.A. ...................
Skf2012d private communication, 2012 (may not be properly precessed)
Skf2012d (measure calculated from component coords in Fresneau et al., A&A 469, 1221, 2007) 2007A&A...469.1221F
Skf2012e C j Skiff, B.A. ...................
Skf2012e private communication, 2012 (may not be properly precessed)
Skf2012e (measure calculated from component coords in Slesnick et al. 2002) 2002ApJ...576..880S
Skf2012f C j Skiff, B.A. ...................
Skf2012f +H private communication, 2012 (may not be properly precessed)
Skf2012f (measure calculated from component coords in Romano et al., A&A 488, 1221, 2008) 2008A&A...488.1221R
Skf2012g C - Skiff, B.A. ...................
Skf2012g private communication, 2012 (may not be properly precessed)
Skf2012g (measure calculated from component coords in Trullols et al. 1997) 1997A&A...324..549T
Skf2012h C - Skiff, B.A. ...................
Skf2012h private communication, 2012 (may not be properly precessed)
Skf2012h (measure calculated from component coords in Herbig, ApJ 497, 736, 1998) 1998ApJ...497..736H
Skf2012i H - Skiff, B.A. ...................
Skf2012i private communication, 2012 (may not be properly precessed)
Skf2012i (measure calculated from component coords in Najita et al. 2000) 2000ApJ...541..977N
Skf2012j C j Skiff, B.A. ...................
Skf2012j private communication, 2012 (may not be properly precessed)
Skf2012j (measure calculated from component coords in Luhman et al. 2003) 2003ApJ...593.1093L
Skf2012k C - Skiff, B.A. ...................
Skf2012k private communication, 2012 (may not be properly precessed)
Skf2012k (measure calculated from component coords in Cohen et al. 2004) 2004AJ....127.1602C
Skf2012l C - Skiff, B.A. ...................
Skf2012l private communication, 2012 (may not be properly precessed)
Skf2012l (measure calculated from component coords in Littlefair et al, MNRAS 358,341,2005) 2005MNRAS.358..341L
Skf2012m H - Skiff, B.A. ...................
Skf2012m private communication, 2012 (may not be properly precessed)
Skf2012m (measure calculated from component coords in Lada et al., AJ 131, 1574, 2006) 2006ApJ...131.1574L
Skf2012n C - Skiff, B.A. ...................
Skf2012n private communication, 2012 (may not be properly precessed)
Skf2012n (measure calculated from component coords in Mayne et al. 2007) 2007MNRAS.375.1220M
Skf2012o E - Skiff, B.A. ...................
Skf2012o +E2 private communication, 2012 (may not be properly precessed)
Skf2012o (measure calculated from component coords in Poleski et al. 2011) 2011AcA....61..199P
Skf2012q C j Skiff, B.A. ...................
Skf2012q +E+ Webb Soc., Double Star Circ. 20, 2012 (may not be properly precessed)
Skf2012q +H+
Skf2012q +Mr
Skf2012q +P+
Skf2012q +T
Skf2013 A j Skiff, B.A. ...................
Skf2013 +C private communication, 2013 (may not be properly precessed)
Skf2013 +E+
Skf2013 +H+
Skf2013 +Ma
Skf2013 +P+
Skf2013 +T
Skf2013b C j Skiff, B.A. ...................
Skf2013b +E+ Webb Soc., Double Star Circ. 21, 2013 (may not be properly precessed)
Skf2013b +H+
Skf2013b +P+
Skf2013b +T+
Skf2013c E - Skiff, B.A. ...................
Skf2013c +Pa private communication, 2013 (may not be properly precessed)
Skf2013c (measure calculated from component coords in Galadi-Enriquez et al. 1998) 1998A&AS..131..239G
Skf2014 C j Skiff, B.A. ...................
Skf2014 +E+ private communication, 2014 (may not be properly precessed)
Skf2014 +H+
Skf2014 +P+
Skf2014b C j Skiff, B.A. ...................
Skf2014b +E+ Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)
Skf2014b +H+
Skf2014b +M+
Skf2014b +P+
Skf2014b +T
Skf2014c E - Skiff, B.A. ...................
Skf2014c +Pa Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)
Skf2014c (measure calculated from component coords in Galadi-Enriquez et al. 1998) 1998A&AS..131..239G
Skf2014d Pa w Skiff, B.A. ...................
Skf2014d Webb Soc., Double Star Circ. 22, 2014 (may not be properly precessed)
Skf2014d (measure calculated from component coords in Fresneau et al., A&A 469, 1221, 2007) 2007A&A...469.1221F
Skf2015 C j Skiff, B.A. ...................
Skf2015 +E+ private communication, 2015 (may not be properly precessed)
Skf2015 +H+
Skf2015 +P+
Skf2015 +T
Skf2015b C j Skiff, B.A. ...................
Skf2015b +E+ Webb Soc., Double Star Circ. 23, 40, 2015 (may not be properly precessed)
Skf2015b +Hw
Skf2015b +P+
Skf2015c C j Skiff, B.A. ...................
Skf2015c +E+ Webb Soc., Double Star Circ. 23, 49, 2015 (may not be properly precessed)
Skf2015c +H+
Skf2015c +P+
Skf2015c +T
Skf2015d C j Skiff, B.A. ...................
Skf2015d +E+ private communication, 2015 (list 38; may not be properly precessed)
Skf2015d +H+
Skf2015d +P+
Skf2015d +T
Skf2015e C j Skiff, B.A. ...................
Skf2015e +E+ private communication, 2015 (list 39; may not be properly precessed)
Skf2015e +H+
Skf2015e +P+
Skf2015e +T
Skf2016a C j Skiff, B.A. ...................
Skf2016a +E+ private communication, 2016 (list 40; may not be properly precessed)
Skf2016a +H+
Skf2016a +P+
Skf2016a +T
Skf2016b Pa j Skiff, B.A. (measure in Csr2016) ...................
Skf2016b +P Webb Soc., Double Star Circ. 24, 40, 2016
Skf2016b +E2
Skf2016b +Ht
Skf2016b +Eu
Skf2016b +C
Skf2016b +Hw
Skf2016b +Er
Skf2016c P+ j Skiff, B.A. ...................
Skf2016c +C Webb Soc., Double Star Circ. 24, 43, 2016
Skf2016c +E+
Skf2016c +H+
Skf2016c +P+
Skf2016c +T+
Skf2016d C j Skiff, B.A. ...................
Skf2016d +E+ private communication, 2016 (list 41; may not be properly precessed)
Skf2016d +H+
Skf2016d +P+
Skf2016d +T
Skf2016e C j Skiff, B.A. ...................
Skf2016e +E+ private communication, 2016 (14 June email; may not be properly precessed)
Skf2016f C - Skiff, B.A. ...................
Skf2016f +E+ private communication, 2016 (list 42; may not be properly precessed)
Skf2016f +H+
Skf2016f +P+
Skf2016f +T
Skf2016g C j Skiff, B.A. ...................
Skf2016g +E+ private communication, 2016 (list 43; may not be properly precessed)
Skf2016g +H+
Skf2016g +P+
Skf2016g +T
Skf2016h Hg - Skiff, B.A. ...................
Skf2016h private communication, 2016 (1 December email; may not be properly precessed)
Skf2016i Hg - Skiff, B.A. ...................
Skf2016i private communication, 2016 (20 December email; may not be properly precessed)
Skf2016j Hg - Skiff, B.A. ...................
Skf2016j private communication, 2016 (24 December email; may not be properly precessed)
Skf2017a C+ j Skiff, B.A. ...................
Skf2017a +H private communication, 2017 (13 January email; may not be properly precessed)
Skf2017b Hg - Skiff, B.A. ...................
Skf2017b private communication, 2017 (14 January email; may not be properly precessed)
Skf2017b
Skf2017c C+ j Skiff, B.A. ...................
Skf2017c +E+ private communication, 2017 (30 January email; may not be properly precessed)
Skf2017c +H+
Skf2017c +P
Skf2017d Hg - Skiff, B.A. ...................
Skf2017d private communication, 2017 (26 Febuary email; may not be properly precessed)
Skf2017e C+ j Skiff, B.A. ...................
Skf2017e +P private communication, 2017 (9 March email; may not be properly precessed)
Skf2017f E+ - Skiff, B.A. ...................
Skf2017f +H private communication, 2017 (24 May email; may not be properly precessed)
Skf2017g P+ u Skiff, B.A. ...................
Skf2017g +C+ Webb Soc., Double Star Circ. 25, 62, 2017
Skf2017g +E+
Skf2017g +H+
Skf2017g +T
Skf2017h Hg - Skiff, B.A. ...................
Skf2017h private communication, 2017 (24 June email; may not be properly precessed)
Skf2017i H+ w Skiff, B.A. ...................
Skf2017i +P+ private communication, 2017 (11 July email; may not be properly precessed)
Skf2017i +E+
Skf2017i +C
Skf2017j H+ w Skiff, B.A. ...................
Skf2017j +P+ private communication, 2017 (15 July emails; may not be properly precessed)
Skf2017j +E
Skf2017k C+ - Skiff, B.A. ...................
Skf2017k +E+ private communication, 2017 (17 July emails; may not be properly precessed)
Skf2017k +H
Skf2017l C+ - Skiff, B.A. ...................
Skf2017l +E+ private communication, 2017 (18 July emails; may not be properly precessed)
Skf2017l +H
Skf2017m P+ w Skiff, B.A. ...................
Skf2017m +E+ private communication, 2017 (20 July emails; may not be properly precessed)
Skf2017m +H+
Skf2017m +C
Skf2017n E+ - Skiff, B.A. ...................
Skf2017n +H private communication, 2017 (25 July emails; may not be properly precessed)
Skf2017o E+ w Skiff, B.A. ...................
Skf2017o +P+ private communication, 2017 (20 August emails; may not be properly precessed)
Skf2017o +C
Skf2017p E+ j Skiff, B.A. ...................
Skf2017p +P+ private communication, 2017 (2 October emails; may not be properly precessed)
Skf2017p +C+
Skf2017p +H
Skf2017q E+ w Skiff, B.A. ...................
Skf2017q +P+ private communication, 2017 (3 October emails; may not be properly precessed)
Skf2017q +H
Skf2018a E j Skiff, B.A. ...................
Skf2018a private communication, 2018 (18 January emails; may not be properly precessed)
Skf2018b E+ j Skiff, B.A. ...................
Skf2018b +C private communication, 2018 (10 February emails; may not be properly precessed)
Skf2018c E+ j Skiff, B.A. ...................
Skf2018c +C private communication, 2018 (16 February emails; may not be properly precessed)
Skf2018d E+ j Skiff, B.A. ...................
Skf2018d +C private communication, 2018 (6 March emails; may not be properly precessed)
Skf2018e E+ j Skiff, B.A. ...................
Skf2018e +not private communication, 2018 (15 March emails; may not be properly precessed)
Skf2018f not j Skiff, B.A. ...................
Skf2018f private communication, 2018 (9 March emails; may not be properly precessed)
Skf2018g Hg j Skiff, B.A. ...................
Skf2018g private communication, 2018 (20 March emails; may not be properly precessed)
Skf2018h H j Skiff, B.A. ...................
Skf2018h +E private communication, 2018 (6 April emails; may not be properly precessed)
Skf2018i H j Skiff, B.A. ...................
Skf2018i +P private communication, 2018 (19 October emails; may not be properly precessed)
Skf2018j H j Skiff, B.A. ...................
Skf2018j +P private communication, 2018 (24 November emails; may not be properly precessed)
Skf2018k H j Skiff, B.A. ...................
Skf2018k +P private communication, 2018 (19 December emails; may not be properly precessed)
Skf2019a H j Skiff, B.A. ...................
Skf2019a private communication, 2019 (16 July email; may not be properly precessed)
Skf2019b H j Skiff, B.A. ...................
Skf2019b private communication, 2019 (6 August email; may not be properly precessed)
Skf2019c j Skiff, B.A. ...................
Skf2019c private communication, 2019 (16 August email; may not be properly precessed)
Skf2019d H j Skiff, B.A. ...................
Skf2019d private communication, 2019 (11 September email; may not be properly precessed)
Skf2019e H+ j Skiff, B.A. ...................
Skf2019e +E private communication, 2019 (30 July email; may not be properly precessed)
Skf2019f C j Skiff, B.A. ...................
Skf2019f +E+ private communication, 2019 (list 44; may not be properly precessed)
Skf2019f +H+
Skf2019f +P+
Skf2019f +T
Skf2019g Z j Skiff, B.A. ...................
Skf2019g private communication, 2019 (8 October email)
Skf2020a C j Skiff, B.A. ...................
Skf2020a +E+ private communication, 2020 (9 March email; may not be properly precessed)
Skf2020a +H+
Skf2020a +P
Skf2020b C j Skiff, B.A. ...................
Skf2020b +E+ private communication, 2020 (list 45; may not be properly precessed)
Skf2020b +H+
Skf2020b +P+
Skf2020b +T
Skf2020c Hg j Skiff, B.A. ...................
Skf2020c private communication, 2020 (5 August email)
Skf2020d Hg+ j Skiff, B.A. ...................
Skf2020d +Ek private communication, 2020 (23 August email)
Skf2020e Hg j Skiff, B.A. ...................
Skf2020e private communication, 2020 (31 August email)
Skf2020f E Skiff, B.A. ...................
Skf2020f private communication, 2020 (22 November email)
Skf2021a Hg Skiff, B.A. ...................
Skf2021a private communication, 2021 (13 March email)
Skf2021b H+ Skiff, B.A. ...................
Skf2021b +E+ private communication, 2021 (15 November email)
Skf2021c Hg Skiff, B.A. ...................
Skf2021c private communication, 2021 (16 December email)
Skf2022a E Skiff, B.A. ...................
Skf2022a private communication, 2022 (12 September email)
Skf2022b Hg Skiff, B.A. ...................
Skf2022b private communication, 2022 (28 September email)
Skf2022c E Skiff, B.A. ...................
Skf2022c private communication, 2022 (17 October email)
Skf2022d E Skiff, B.A. ...................
Skf2022d private communication, 2022 (12 December email)
Skf2022e Hg Skiff, B.A. ...................
Skf2022e private communication, 2022 (19 December email)
Skf2023a Hg Skiff, B.A. ...................
Skf2023a private communication, 2023 (28 February email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21237-3947 SKF1173 2010 6 153 94.3 7.50 8.90 F3IV+F6V V 212340.56-394643.7
21237-3947 SKF1173 2016 12 153 94.0 7.51 8.98 F3IV+F6V V 212340.56-394643.7

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 21237-3947 SKF 1173 (HD 203493) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21237-3947 SKF 1173 (HD 203493) : MEASURES
 
 
No records found.

 
 
WDS 21237-3947 (HD 203493) : VIRTUAL EYEPIECE
 
 

21237-3947 SKF1173A mag 7.51 Sp F3IV 21237-3947 SKF1173B sep 89.9 P.A. 158.70 mag 8.98 Sp F6V virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21237-3947 (HD 203493) : ALADIN DSS IMAGE @ 21h 23m 40.56s -39° 46' 43.7"
 
 
 
 
WDS 21237-3947 SKF 1173 (HD 203493) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21237-3947 SKF1173 distance=0' 21241-4002 UC 4465 distance=16' 21213-4011 WG 270 distance=37' 21257-3913 SEE 445 distance=42' 21196-3929 I 1438 distance=51' 21243-4040 CRU9020 distance=54' 21278-3900 WG 271 distance=67' 21178-3945 CRU9019AB distance=68' 21178-3945 CRU9019AC distance=68' 21208-3847 CVN 110AB distance=69' 21178-3945 TDT2890Ba,Bb distance=69' 21285-3906 WG 272 distance=70' 21208-4049 HDS3039 distance=71' 21244-4100 BU 766AB distance=75' 21244-4100 BU 766AC distance=75' 21176-3914 SEE 442 distance=77' 21276-3843 KPP1399 distance=79' 21261-4103 RST2177 distance=82' 21293-3850 I 133 distance=87' 21221-3818 HDS3042 distance=91' 21187-3835 NSN 467 distance=93' 21156-3927 B 521BC distance=96' 21156-3927 HJ 5254A,BC distance=96' 21251-3812 RST5478 distance=97' 21322-4012 LDS 748 distance=102' 21162-4041 CBL 182 distance=102' 21163-3845 LDS 737 distance=105' 21186-4116 UC 4437 distance=107' 21232-3800 LDS 741 distance=107' 21234-4133 KPP3092 distance=107' 21307-3838 B 530AB distance=107' 21307-3838 B 530AC distance=107' 21263-3801 B 2494 distance=111' 21142-3936 WG 267 distance=111' 21144-4025 UC 4416 distance=114' 21292-4125 RVA 1BC distance=117' 21315-3834 I 1123AB distance=117' 21315-3834 TOK 347AC distance=117' 21292-4125 HJ 5272AB distance=117' 21172-4118 RST4079 distance=118' 21140-3858 TDT2844 distance=123' 21326-4059 UC 4491 distance=126' 21339-4040 CRU9021 distance=129' 21143-3835 B 520AB distance=131' 21143-3835 HJ 5253AC distance=131' 21236-3734 TDT2941 distance=133' 21122-4016 CRU9018AB distance=135' 21122-4016 CRU9018AC distance=135' 21122-4016 CRU9018AD distance=135' 21122-4016 CRU9018AE distance=135' 21122-4016 CRU9018AF distance=135' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 21237-3947 SKF1173 153 94.0
Show 21241-4002 UC 4465 50 38.1 16
Show 21213-4011 WG 270 52 4.8 37
Show 21257-3913 SEE 445 216 2.3 42
Show 21196-3929 I 1438 57 3.8 51
Show 21243-4040 CRU9020 52 38.1 54
Show 21278-3900 WG 271 121 4.1 67
Show 21178-3945 CRU9019 AB 230 117.1 68
Show 21178-3945 CRU9019 AC 62 62.8 68
Show 21208-3847 CVN 110 AB 25 7.0 69
Show 21178-3945 TDT2890 Ba,Bb 252 0.5 69
Show 21285-3906 WG 272 85 7.5 70
Show 21208-4049 HDS3039 13 0.2 71
Show 21244-4100 BU 766 AB 169 0.3 75
Show 21244-4100 BU 766 AC 65 79.1 75
Show 21176-3914 SEE 442 40 4.9 77
Show 21276-3843 KPP1399 345 10.5 79
Show 21261-4103 RST2177 334 2.5 82
Show 21293-3850 I 133 26 7.2 87
Show 21221-3818 HDS3042 126 0.2 91
Show 21187-3835 NSN 467 290 36.2 93
Show 21156-3927 B 521 BC 50 0.5 96
Show 21156-3927 HJ 5254 A,BC 191 57.8 96
Show 21251-3812 RST5478 126 1.4 97
Show 21322-4012 LDS 748 156 27.3 102
Show 21162-4041 CBL 182 152 31.3 102
Show 21163-3845 LDS 737 157 7.2 105
Show 21186-4116 UC 4437 295 32.3 107
Show 21232-3800 LDS 741 290 8.9 107
Show 21234-4133 KPP3092 163 3.3 107
Show 21307-3838 B 530 AB 44 0.9 107
Show 21307-3838 B 530 AC 275 48.0 107
Show 21263-3801 B 2494 324 8.2 111
Show 21142-3936 WG 267 318 10.0 111
Show 21144-4025 UC 4416 140 12.5 114
Show 21292-4125 RVA 1 BC 331 2.7 117
Show 21315-3834 I 1123 AB 343 5.0 117
Show 21315-3834 TOK 347 AC 208 235.4 117
Show 21292-4125 HJ 5272 AB 304 21.9 117
Show 21172-4118 RST4079 21 0.2 118
Show 21140-3858 TDT2844 69 0.5 123
Show 21326-4059 UC 4491 216 45.3 126
Show 21339-4040 CRU9021 31 47.4 129
Show 21143-3835 B 520 AB 252 0.8 131
Show 21143-3835 HJ 5253 AC 183 10.4 131
Show 21236-3734 TDT2941 97 0.4 133
Show 21122-4016 CRU9018 AB 212 122.8 135
Show 21122-4016 CRU9018 AC 237 146.0 135
Show 21122-4016 CRU9018 AD 250 180.1 135
Show 21122-4016 CRU9018 AE 268 219.6 135
Show 21122-4016 CRU9018 AF 326 122.7 135

 
 
WDS 21237-3947 : COMPONENTS
 
 
  A
B pa=158.7°
sep=89.94"
 
 
21237-3947 A
 
 
Componente originario normalizzato AB Name HD 203493 Coord arcsec 2000 212340.56-394643.7 Mag 7.51
Spectral class F3IV (yellow-white) PmRA 38.00 PmDE -39.0 SAO 212968
HIP 105631 Tycho2 7983-00888-1 HD 203493 CD CD-4014323
CP CP-40 9531
Tycho2
Tycho2 7983-00888-1 Pflag RAmdeg 320.91899571 DEmdeg -39.77880265
PmRA 40.3 PmDE -40.5 E RAmdeg 5 E DEmdeg 6
E pmRA 1.3 E pmDE 1.1 EpRAm 1991.47 EpDEm 1991.13
Num 12 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 0.9 BTmag 7.918 E BTmag 0.016 VTmag 7.506
E VTmag 0.012 Prox 944 TYC T HIP 105631
CCDM RAdeg 320.91887583 DEdeg -39.77871139 EpRA 1990 1.79
EpDE 1990 1.89 E RAdeg 5.1 E DEdeg 5.8 Posflg
Corr 0.1
SAO
SAO 212968 DelFlag RA1950 PmRA1950 0.0042
DE1950 PmDE1950 -0.037 Vmag 7.5 SpType F5
Double code Source 48 CatNum 19358 DM CP-40 9531
DMcomp BDsup HD 203493 M HD 0
GC RA1950rad 5.58731639 DE1950rad -0.69801269 PmRA2000 0.0043
PmDE2000 -0.04
Hipparcos
Catalog H HIP 105631 Proxy RAhms 21 23 40.53
DEdms -39 46 43.3 Vmag 7.47 VarFlag R Vmag G
RAdeg 320.919 DEdeg -39.7787 AstroRef Plx 10.76
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 203493 BD
CD CD-4014323 CP CP-40 9531 Dm number -4014323 VIred 0.48
SpType F3IV/V R SpType Coord arcsec 2000 212340.53-394643.3
Hipparcos 2
HIP 105631 Sn 5 So 0 Nc 1
RArad 5.6010908483 DErad -0.6942693191 Plx 9.52 PmRA 37.54
PmDE -38.92 E RArad 0.62 E DErad 0.55 E Plx 0.76
E pmRA 0.87 E pmDE 0.44 Hpmag 7.5592 E Hpmag 0.0012
SHp 0.009 VA 0 BV 0.41 E BV 0.015
VI 0.48
 
 
21237-3947 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212343.39-394807.5 Mag 8.98 Spectral class F6V (yellow-white)
PmRA 38.00 PmDE -39.0 SAO 230661 Tycho2 7983-00727-1
HD 203494 DM CP-40 9532 Calc delta mag 1.47 Calc coord yes
Tycho2
Tycho2 7983-00727-1 Pflag RAmdeg 320.93432391 DEmdeg -39.80222981
PmRA 39.4 PmDE -43.3 E RAmdeg 11 E DEmdeg 15
E pmRA 1.4 E pmDE 1.6 EpRAm 1990.52 EpDEm 1990.62
Num 7 Q RAmdeg 1.5 Q DEmdeg 0.7 Q pmRA 1.6
Q pmDE 0.7 BTmag 9.511 E BTmag 0.025 VTmag 8.977
E VTmag 0.020 Prox 944 TYC T HIP
CCDM RAdeg 320.93420639 DEdeg -39.80213361 EpRA 1990 1.80
EpDE 1990 1.99 E RAdeg 10.8 E DEdeg 14.9 Posflg
Corr 0.1
SAO
SAO 230661 DelFlag RA1950 PmRA1950 0.0032
DE1950 PmDE1950 -0.039 Vmag 9 SpType F8
Double code Source 48 CatNum 19359 DM CP-40 9532
DMcomp BDsup HD 203494 M HD 0
GC RA1950rad 5.58757835 DE1950rad -0.69842155 PmRA2000 0.0033
PmDE2000 -0.042