21549-7720 HDS 3117 AB (HD 207496)

 
 
21h 54m 51.31s -77° 20' 16.8" P.A. 119.00 sep 2.1 mag 8.40,12.50 Sp K3IV dist. 27.35 pc (89.22 l.y.)
 
 
Coord 2000 21549-7720 Discov num HDS3117 Comp AB Coord arcsec 2000 21 54 51.31 -77 20 16.8
Date first 1991 Date last 1991 Obs 2
Pa first 118 Pa last 118.6 P.A. Now (θ) 118.6°
Sep first 2.1 Sep last 2.07 Sep. Now (ρ) 2.07"
Mag pri 8.40 Mag sec 12.50 delta mag (ΔM) 4.1 Spectral class K3IV (yellow-orange)
Pri motion ra +229 Sec motion ra +224
Pri motion dec -189 Sec motion dec -186
Notes X (Dubious double)
rPM=0.02 (< 0.3, Physical double)
This double is physical.
 
 
21549-7720 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 207496 257976 21 54 51 -77 20 17 HDS 3117 AB 1991 2 119 2.1 8.40 12.50 4.10 <===
Show 257976 21 54 51 -77 20 17 SKF 106 AC 2019 8 311 7.6 8.40 12.10 3.70
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 207496 Constellation Octans SAO 257976 HIP 108162
Tycho2 9478-00418-1 Gaia DR2 6356417496318028800 HD 207496 GC 30607
GL NN 4229A CD CD-77 1092 CP CP-77 1522 Distance 27.35
Distance ly 89.22
 
 
WDS 21549-7720 HDS 3117 AB (HD 207496) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
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
21549-7720 HDS3117 AB 1991 2 119 2.1 8.40 12.50 K3IV 215451.31-772016.8

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

 
 
WDS 21549-7720 HDS 3117 AB (HD 207496) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21549-7720 HDS 3117 AB (HD 207496) : MEASURES
 
 
No records found.

 
 
WDS 21549-7720 (HD 207496) : VIRTUAL EYEPIECE
 
 

21549-7720 HDS3117A mag 8.4 Sp K3IV 21549-7720 HDS3117B sep 1.1 P.A. 158.10 mag 12.5 21549-7720 SKF 106C sep 5.1 P.A. 345.60 mag 12.1 Sp M2.5V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 21549-7720 (HD 207496) : ALADIN DSS IMAGE @ 21h 54m 51.31s -77° 20' 16.8"
 
 
 
 
WDS 21549-7720 HDS 3117 AB (HD 207496) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21549-7720  HDS3117AB distance=0' 21495-7717  I  1050 distance=19' 22025-7719  SHY 786BC distance=26' 22025-7719  HJ 5301AB distance=26' 22025-7716  DAW 231 distance=26' 22006-7657  TDT3289 distance=30' 21475-7754  DAM 661 distance=42' 21415-7723  BLM   6 distance=45' 21477-7759  LDS6362AB distance=45' 21477-7759  LDS6362AC distance=45' 22059-7743  HJ 5310 distance=46' 21366-7652  KPP2099 distance=68' 21510-7612  HDS3112 distance=70' 21534-7835  I   672 distance=75' 22031-7607  HJ 5306 distance=79' 21475-7839  UC 4566 distance=83' 21364-7608  TDT3054 distance=96' 21582-7901  HDS3122 distance=101' 21457-7541  KPP4246 distance=104' 21503-7521  FAH   2 distance=121' 21593-7519  TDT3277 distance=123' 21529-7454  HJ 5295 distance=147' 22148-7500  I   339 distance=158' 21543-7441  KPP4255 distance=160' 22114-7955  UC 4672 distance=162' 21376-7426  UC 4513 distance=185' 21479-7414  HJ 5287 distance=189' 21531-7409  KPP3055 distance=192' 22000-7407  B  2499 distance=195' 21540-8036  HJ 5289 distance=196' 21509-7403  TDT3189 distance=199' 22133-7356  I   678 distance=216' 21533-7344  TOK 214 distance=217' 21422-8057  TDT3116 distance=220' 21540-7334  UC 4593 distance=227' 21506-7325  TDT3188 distance=237' 21528-8124  UC 4588 distance=244' 21385-8121  NSN 428 distance=245' 22148-7323  UC 4693 distance=249' 22140-7255  TDT3417 distance=276' 21478-7241  HEI 597 distance=281' 21561-7235  HJ 5297 distance=286' 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 21549-7720 HDS3117 AB 119 2.1
Show 21549-7720 SKF 106 AC 311 7.6
Show 21495-7717 I 1050 87 2.9 19
Show 22025-7719 SHY 786 BC 255 999.9 26
Show 22025-7719 HJ 5301 AB 202 10.5 26
Show 22025-7716 DAW 231 275 5.2 26
Show 22006-7657 TDT3289 212 3.5 30
Show 21475-7754 DAM 661 195 1.9 42
Show 21415-7723 BLM 6 331 0.1 45
Show 21477-7759 LDS6362 AB 132 1.7 45
Show 21477-7759 LDS6362 AC 249 7.7 45
Show 22059-7743 HJ 5310 238 8.4 46
Show 21366-7652 KPP2099 105 16.9 68
Show 21510-7612 HDS3112 349 1.2 70
Show 21534-7835 I 672 295 17.4 75
Show 22031-7607 HJ 5306 71 34.8 79
Show 21475-7839 UC 4566 14 35.6 83
Show 21364-7608 TDT3054 225 1.5 96
Show 21582-7901 HDS3122 340 0.1 101
Show 21457-7541 KPP4246 108 1.3 104
Show 21503-7521 FAH 2 204 14.5 121
Show 21593-7519 TDT3277 157 0.5 123
Show 21529-7454 HJ 5295 203 21.6 147
Show 22148-7500 I 339 177 2.3 158
Show 21543-7441 KPP4255 121 1.9 160
Show 22114-7955 UC 4672 66 12.7 162
Show 21376-7426 UC 4513 32 30.1 185
Show 21479-7414 HJ 5287 319 5.3 189
Show 21531-7409 KPP3055 11 1.4 192
Show 22000-7407 B 2499 358 1.9 195
Show 21540-8036 HJ 5289 47 16.9 196
Show 21509-7403 TDT3189 156 0.9 199
Show 22133-7356 I 678 88 2.1 216
Show 21533-7344 TOK 214 113 0.9 217
Show 21422-8057 TDT3116 98 0.6 220
Show 21540-7334 UC 4593 2 25.6 227
Show 21506-7325 TDT3188 24 0.5 237
Show 21528-8124 UC 4588 186 16.9 244
Show 21385-8121 NSN 428 86 7.2 245
Show 22148-7323 UC 4693 99 9.2 249
Show 22140-7255 TDT3417 163 0.5 276
Show 21478-7241 HEI 597 321 0.2 281
Show 21561-7235 HJ 5297 317 8.6 286

 
 
WDS 21549-7720 : COMPONENTS
 
 
  A B
B pa=158.1°
sep=1.07"
 
C pa=345.6°
sep=5.12"
pa=344.3°
sep=6.18"
 
 
21549-7720 A
 
 
Name HD 207496 Coord arcsec 2000 215451.31-772016.8 Mag 8.4 Spectral class K3IV (yellow-orange)
PmRA 229.00 PmDE -189.0 SAO 257976 HIP 108162
Tycho2 9478-00418-1 HD 207496 GC 30607 CD CD-77 1092
CP CP-77 1522
Tycho2
Tycho2 9478-00418-1 Pflag RAmdeg 328.71379304 DEmdeg -77.33800170
PmRA 228.9 PmDE -188.7 E RAmdeg 6 E DEmdeg 7
E pmRA 1.8 E pmDE 1.7 EpRAm 1991.58 EpDEm 1991.48
Num 4 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.6 BTmag 9.592 E BTmag 0.020 VTmag 8.398
E VTmag 0.012 Prox 21 TYC T HIP 108162
CCDM A RAdeg 328.71138250 DEdeg -77.33756389 EpRA 1990 1.69
EpDE 1990 1.65 E RAdeg 6.4 E DEdeg 6.7 Posflg
Corr 0.1
SAO
SAO 257976 DelFlag RA1950 PmRA1950 0.0654
DE1950 PmDE1950 -0.163 Vmag 8.2 SpType K2
Double code Source 70 CatNum 30607 DM CP-77 1522
DMcomp BDsup HD 207496 M HD 0
GC 30607 RA1950rad 5.71413381 DE1950rad -1.35387616 PmRA2000 0.0621
PmDE2000 -0.164
Hipparcos
Catalog H HIP 108162 Proxy H RAhms 21 54 50.70
DEdms -77 20 15.2 Vmag 8.23 VarFlag R Vmag G
RAdeg 328.711 DEdeg -77.3375 AstroRef A Plx 37.91
CCDM 21549-7720 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 118 Rho 2.073 HD 207496 BD
CD CD-77 1092 CP CP-77 1522 Dm number -77 1092 VIred 1.04
SpType K3IV R SpType Coord arcsec 2000 215450.70-772015.2
Hipparcos 2
HIP 108162 Sn 15 So 3 Nc 2
RArad 5.7370936501 DErad -1.349794749 Plx 36.56 PmRA 222.82
PmDE -185.93 E RArad 0.67 E DErad 0.66 E Plx 0.86
E pmRA 0.86 E pmDE 0.74 Hpmag 8.3862 E Hpmag 0.0017
SHp 0.019 VA 0 BV 1 E BV 0.015
VI 1.04
CCDM
Ccdm 21549-7720 RComp Comp A Note1
Note2 Discov num DRAs -2.71 DDEs -16.8
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.4 Sp K3 PmNote *
PmRA 224 PmDE -186 Dm number -77 1522 Cat1 CPD
Name2 257976 Cat2 SAO HD 207496 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 108162
 
 
21549-7720 B
 
 
Coord arcsec 2000 215451.43-772017.8 Mag 12.5 PmRA 224.00 PmDE -186.0
Calc delta mag 4.1 Calc coord yes
CCDM
Ccdm 21549-7720 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.15 DDEs -17.8
R dRAs 82 Year 1991 Theta 118 Rho 2.1
Obs 1 Vmag 12.5 Sp PmNote *
PmRA 224 PmDE -186 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 108162
 
 
21549-7720 C
 
 
Coord arcsec 2000 215450.92-772011.8 Mag 12.1 Spectral class M2.5V (red) PmRA 14.00
PmDE -18.0 Calc delta mag 3.7 Calc coord yes