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Doubles in session
Current system
21290+7901
TDT 2985
Nearby doubles
21' : 21217+7902
UC 4456
32' : 21278+7830
LOC 487
38' : 21394+7839
UC 4520
39' : 21271+7822
UC 4469
40' : 21249+7938
LOC 489
47' : 21156+7836
STF2796
49' : 21223+7945
MLR 246
59' : 21458+7937
TOI1893
63' : 21202+7804
KPP4234
65' : 21288+7756
HU 771
69' : 21390+8002
LDS1958
77' : 21461+8001
LOC 495
77' : 21276+7744
LOC 486
83' : 21341+7740
LOC 484
86' : 21185+8021
STF2801
86' : 21485+8008
LOC 497
102' : 21246+7720
LDS1951
119' : 21092+7719
LOC 474
122' : 21465+8053
TDT3151
128' : 21175+7658
LDS1948
132' : 21121+7700
LOC 570AB
138' : 21157+8114
MLR 245
138' : 21159+7649
LOC 472
142' : 21140+7646
LDS1946
145' : 21168+7642
LDS1947
146' : 21248+7636
LDS1952
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 21290+7901 : COMPONENTS
A
B
pa=212.0°
sep=0.45"
21290+7901 A
Coord arcsec 2000
212900.84+790033.9
Mag
10.96
Spectral class
F8 (yellow-white)
PmRA
-22.00
PmDE
-9.0
21290+7901 B
Coord arcsec 2000
212900.76+790033.5
Mag
10.96
PmRA
-22.00
PmDE
-9.0
Coordinate calculated
yes