21190+2614 MET 92 AC

 
 
21h 18m 58.22s +26° 13' 50.0" P.A. 314.00 sep 8.6 mag 6.65,12.86 Sp G8V
 
 
Coord 2000 21190+2614 Discov num MET  92 Comp AC Coord arcsec 2000 21 18 58.22 +26 13 50.0
Date first 1997 Date last 2002 Obs 4
Pa first 318 Pa last 314.2 P.A. Now (θ) 314.2°
Sep first 8.1 Sep last 8.579 Sep. Now (ρ) 8.579"
Mag pri 6.65 Mag sec 12.86 delta mag (ΔM) 6.21 Spectral class G8V (yellow)
Pri motion ra +136 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes N U K (See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is not physical.
 
 
21190+2614 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 18 58 +26 13 50 MET 92 AB 2002 1 343 3.4 6.65 18.41 11.76
Show 21 18 58 +26 13 50 MET 92 AC 2002 4 314 8.6 6.65 12.86 6.21 <===
Show 21 18 58 +26 13 50 MET 92 AD 2002 1 318 8.6 6.65 15.07 8.42
Show 21 18 58 +26 13 50 MET 92 AE 2002 1 218 9.9 6.65 17.94 11.29
Show 21 18 58 +26 13 50 MET 92 AF 2009 2 109 12.0 6.65 16.23 9.58
Show 21 18 58 +26 13 50 MET 92 AG 2002 3 215 12.1 6.65 15.34 8.69
Show 21 18 58 +26 13 50 TOK 634 AH 2016 5 34 999.9 8.51 16.33 7.82
Octuple system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1846882224145757056
 
 
WDS 21190+2614 MET 92 AC : NOTES
 
 
discov_num notes refcode
MET 92 Metchev & Hillenbrand (2009) find 5 optical companions within 12" and Met2009
a physical brown dwarf companion at 11.9", 109d, dK=9.58. Estimated
mass of B 0.02 Msun. Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
Met2009 A j Metchev, S.A. & Hillenbrand, L.A. 2009ApJS..181...62M
Met2009 +Ao ApJS 181, 62, 2009
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21190+2614 MET 92 AC 2002 1 314 8.6 8.43 15.00 G8V DU 211858.22+261350.0

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WDS 21190+2614 MET 92 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21190+2614 MET 92 AC : MEASURES
 
 
No records found.

 
 
WDS 21190+2614 : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 21190+2614 : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.