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Doubles in session
Current system
20471+3850
HJ 1575
Nearby doubles
13' : 20461+3858
CRB 11
14' : 20476+3839
SEI1249
14' : 20459+3852
COU2294
15' : 20478+3840
SEI1251
21' : 20453+3854
SEI1239
23' : 20470+3828
ES 2054
28' : 20449+3839
ALI 951
29' : 20461+3824
ALI 949
29' : 20480+3917
A 1434AB
31' : 20449+3908
SEI1236
31' : 20457+3917
SEI1241
33' : 20450+3827
ALI 947
34' : 20498+3900
MLB 983
36' : 20489+3919
TDT2558
37' : 20498+3833
HJ 1582AB
38' : 20440+3839
COU2292
38' : 20440+3838
TDT2506
40' : 20476+3812
SEI1250
41' : 20490+3925
TDT2560
43' : 20493+3923
SEI1263AB
43' : 20445+3921
HJ 1572
44' : 20433+3847
GRV 371
45' : 20436+3834
BRT2232
45' : 20470+3806
TDT2534
46' : 20509+3855
SEI1278
48' : 20430+3850
ES 2053
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20471+3850 : COMPONENTS
A
B
pa=51.3°
sep=14.94"
20471+3850 A
Coord arcsec 2000
204702.89+385032.7
Mag
10.35
Spectral class
A5 (white)
PmRA
2.00
PmDE
-1.0
20471+3850 B
Coord arcsec 2000
204703.89+385042.0
Mag
11.87
PmRA
4.00
PmDE
2.0
Delta magnitude
1.52
Coordinate calculated
yes