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Doubles in session


Current system
20311+3253
SKF 2393


Nearby doubles
15' : 20302+3245
J 843

21' : 20295+3254
TDT2321

26' : 20312+3332
J 1113

30' : 20334+3246
TDS1081

32' : 20327+3229
TDT2353

34' : 20300+3222
COU1960

35' : 20339+3258
GYL 36

38' : 20326+3221
TDT2348

39' : 20338+3312
J 190AB

40' : 20311+3333
COU1962

41' : 20332+3324
SEI1162

42' : 20333+3323
HJ 1535AB

43' : 20300+3333
HEI 584

45' : 20313+3337
ES 2354

47' : 20320+3208
TDT2343

48' : 20283+3325
TDT2307

49' : 20284+3327
GRV 343

50' : 20332+3211
TDT2365

51' : 20350+3259
HJ 1542

51' : 20347+3230
STF2700

52' : 20280+3220
ES 2375

53' : 20276+3224
HDS2929AB

54' : 20344+3328
HEI 181

54' : 20315+3347
LAF 62AB

55' : 20354+3301
KPP2661

56' : 20338+3336
HJ 1538



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.

20311+3253 SKF 2393

 
 
20h 31m 07.58s +32° 52' 54.5" P.A. 330.00 sep 3.5 mag 10.70,15.00 Sp OB
 
 
Coord 2000 20311+3253 Discov num SKF2393 Comp Coord arcsec 2000 20 31 07.58 +32 52 54.5
Date first 1999 Date last 2015 Obs 3
Pa first 335 Pa last 330.4 P.A. Now (θ) 330.4°
Sep first 3.3 Sep last 3.47 Sep. Now (ρ) 3.47"
Mag pri 10.70 Mag sec 15.00 delta mag (ΔM) 4.3 Spectral class OB (blue)
Pri motion ra +012 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2689-01176-1 Gaia DR2 1863697673959180800
 
 
WDS 20311+3253 SKF 2393 : 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
20311+3253 SKF2393 1999 1 335 3.3 10.70 15.00 OB 203107.58+325254.5
20311+3253 SKF2393 2015 2 331 3.5 10.70 15.00 OB 203107.58+325254.5

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

 
 
WDS 20311+3253 SKF 2393 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20311+3253 SKF 2393 : MEASURES
 
 
No records found.

 
 
WDS 20311+3253 : VIRTUAL EYEPIECE
 
 

20311+3253 SKF2393A mag 10.7 Sp OB 20311+3253 SKF2393B sep 3.3 P.A. 334.50 mag 15 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 20311+3253 : ALADIN DSS IMAGE @ 20h 31m 07.58s +32° 52' 54.5"
 
 
 
 
WDS 20311+3253 SKF 2393 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20311+3253 SKF2393 distance=1' 20302+3245 J 843 distance=15' 20295+3254 TDT2321 distance=21' 20312+3332 J 1113 distance=26' 20334+3246 TDS1081 distance=30' 20327+3229 TDT2353 distance=32' 20300+3222 COU1960 distance=34' 20339+3258 GYL 36 distance=35' 20326+3221 TDT2348 distance=38' 20338+3312 J 190AB distance=39' 20338+3312 J 190AC distance=39' 20311+3333 COU1962 distance=40' 20332+3324 SEI1162 distance=41' 20333+3323 RBR 30Ba,Bb distance=41' 20333+3323 HJ 1535AB distance=42' 20333+3323 HJ 1535AC distance=42' 20333+3323 HJ 1535AD distance=42' 20333+3323 RAO 71AE distance=42' 20300+3333 HEI 584 distance=43' 20313+3337 ES 2354 distance=45' 20320+3208 TDT2343 distance=47' 20283+3325 TDT2307 distance=48' 20284+3327 GRV 343 distance=49' 20332+3211 TDT2365 distance=50' 20350+3259 HJ 1542 distance=51' 20347+3230 STF2700 distance=51' 20280+3220 ES 2375 distance=52' 20276+3224 HDS2929AB distance=53' 20276+3224 HDS2929AC distance=53' 20344+3328 HEI 181 distance=54' 20315+3347 LAF 62AB distance=54' 20315+3347 LAF 62AC distance=54' 20315+3347 LAF 62AD distance=54' 20315+3347 LAF 62AE distance=54' 20315+3347 LAF 62AF distance=54' 20315+3347 LAF 62AG distance=54' 20315+3347 LAF 62AH distance=54' 20315+3347 LAF 62AI distance=54' 20315+3347 LAF 62AJ distance=54' 20315+3347 LAF 62AK distance=54' 20315+3347 LAF 62AL distance=54' 20315+3347 LAF 62AM distance=54' 20315+3347 LAF 62AN distance=54' 20315+3347 LAF 62AO distance=54' 20315+3347 LAF 62AP distance=54' 20315+3347 LAF 62AQ distance=54' 20315+3347 LAF 62AR distance=54' 20315+3347 LAF 62AS distance=54' 20315+3347 LAF 62AT distance=54' 20315+3347 LAF 62AU distance=54' 20315+3347 LAF 62AV distance=54' 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 20311+3253 SKF2393 330 3.5 1
Show 20302+3245 J 843 138 4.0 15
Show 20295+3254 TDT2321 214 1.5 21
Show 20312+3332 J 1113 55 3.1 26
Show 20334+3246 TDS1081 140 1.2 30
Show 20327+3229 TDT2353 213 0.5 32
Show 20300+3222 COU1960 217 0.9 34
Show 20339+3258 GYL 36 152 20.9 35
Show 20326+3221 TDT2348 172 0.8 38
Show 20338+3312 J 190 AB 337 3.1 39
Show 20338+3312 J 190 AC 105 9.1 39
Show 20311+3333 COU1962 294 0.3 40
Show 20332+3324 SEI1162 90 20.2 41
Show 20333+3323 RBR 30 Ba,Bb 308 0.2 41
Show 20333+3323 HJ 1535 AB 246 17.2 42
Show 20333+3323 HJ 1535 AC 194 31.9 42
Show 20333+3323 HJ 1535 AD 230 59.1 42
Show 20333+3323 RAO 71 AE 225 12.5 42
Show 20300+3333 HEI 584 44 3.5 43
Show 20313+3337 ES 2354 313 6.7 45
Show 20320+3208 TDT2343 2 0.8 47
Show 20283+3325 TDT2307 270 1.8 48
Show 20284+3327 GRV 343 168 44.1 49
Show 20332+3211 TDT2365 180 2.7 50
Show 20350+3259 HJ 1542 230 16.1 51
Show 20347+3230 STF2700 284 24.1 51
Show 20280+3220 ES 2375 11 7.0 52
Show 20276+3224 HDS2929 AB 195 7.3 53
Show 20276+3224 HDS2929 AC 11 7.0 53
Show 20344+3328 HEI 181 4 4.1 54
Show 20315+3347 LAF 62 AB 341 2.0 54
Show 20315+3347 LAF 62 AC 51 2.4 54
Show 20315+3347 LAF 62 AD 289 3.8 54
Show 20315+3347 LAF 62 AE 138 3.8 54
Show 20315+3347 LAF 62 AF 19 3.9 54
Show 20315+3347 LAF 62 AG 202 4.4 54
Show 20315+3347 LAF 62 AH 300 5.6 54
Show 20315+3347 LAF 62 AI 50 6.0 54
Show 20315+3347 LAF 62 AJ 233 6.6 54
Show 20315+3347 LAF 62 AK 156 6.7 54
Show 20315+3347 LAF 62 AL 255 6.7 54
Show 20315+3347 LAF 62 AM 10 8.0 54
Show 20315+3347 LAF 62 AN 144 8.3 54
Show 20315+3347 LAF 62 AO 72 8.3 54
Show 20315+3347 LAF 62 AP 156 8.4 54
Show 20315+3347 LAF 62 AQ 177 8.9 54
Show 20315+3347 LAF 62 AR 11 9.3 54
Show 20315+3347 LAF 62 AS 276 9.6 54
Show 20315+3347 LAF 62 AT 196 9.6 54
Show 20315+3347 LAF 62 AU 347 9.9 54
Show 20315+3347 LAF 62 AV 255 10.1 54

 
 
WDS 20311+3253 : COMPONENTS
 
 
  A
B pa=334.5°
sep=3.34"
 
 
20311+3253 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203107.58+325254.5 Mag 10.7 Spectral class OB (blue)
PmRA 12.00 PmDE 4.0 Tycho2 2689-01176-1
Tycho2
Tycho2 2689-01176-1 Pflag RAmdeg 307.78161812 DEmdeg 32.88178199
PmRA 15.2 PmDE 0.8 E RAmdeg 39 E DEmdeg 36
E pmRA 2.1 E pmDE 2.1 EpRAm 1987.15 EpDEm 1987.89
Num 4 Q RAmdeg 1.7 Q DEmdeg 0.8 Q pmRA 1.8
Q pmDE 0.8 BTmag 11.478 E BTmag 0.058 VTmag 11.158
E VTmag 0.067 Prox 213 TYC T HIP
CCDM RAdeg 307.78157806 DEdeg 32.88178028 EpRA 1990 1.58
EpDE 1990 1.73 E RAdeg 40.1 E DEdeg 36.9 Posflg
Corr 0.1
 
 
20311+3253 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203107.47+325257.5 Mag 15 Calc delta mag 4.3
Calc coord yes