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Doubles in session


Current system
21177-7954
GKM 9480 AB


Nearby doubles
17' : 21208-8008
TDS1124

18' : 21222-8007
LDS 736

27' : 21171-8021
I 670

42' : 21334-8002
HJ 5262

56' : 21067-8042
GLI 263

67' : 21008-7906
KPP 705

84' : 21211-7831
UC 4454

95' : 21054-8124
HDS3008

96' : 21123-8129
YMG 92

107' : 21255-8138
DEA 494AB

112' : 21188-8145
TRC 8

116' : 20593-7811
UC 4350AB

118' : 21232-8150
TDT2937

129' : 21257-8201
TDT2957

143' : 21182-7732
TOI1101AB

161' : 21160-8234
GKM9479AB

161' : 21082-7716
TDT2777

164' : 21212-7710
KPP1119

183' : 21294-7655
KPP 494

189' : 21051-7649
UC 4374

191' : 21366-7652
KPP2099

201' : 21142-7633
TSN 196

202' : 21159-8316
HJ 5233

213' : 21345-7627
KPP2244

234' : 21364-7608
TDT3054

237' : 21084-7559
I 257



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.
 
 
WDS 21177-7954 : COMPONENTS
 
 
  A
B pa=137.2°
sep=2.47"
 
 
21177-7954 A
 
 
Coord arcsec 2000 211740.66-795403.3 Mag 9.8 Spectral class G5 (yellow) PmRA 75.00
PmDE -114.0
 
 
21177-7954 B
 
 
Coord arcsec 2000 211741.30-795405.1 Mag 14 PmRA 74.00 PmDE -108.0
Delta magnitude 4.2 Coordinate calculated yes