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Doubles in session
Current system
21193+4108
TDT 2901
Nearby doubles
7' : 21192+4102
HO 602
7' : 21189+4102
HO 601AB
20' : 21195+4048
TDT2903
27' : 21209+4127
HO 156AB
32' : 21217+4053
ES 1691
32' : 21164+4110
ES 1689
35' : 21183+4140
COU2302AB
36' : 21219+4049
GRV 456
36' : 21161+4101
COU2229
39' : 21165+4046
ES 1690
40' : 21163+4129
ES 1688
42' : 21192+4026
LDS2508AB
42' : 21169+4140
POP 186AB
48' : 21157+4135
POP 170
48' : 21176+4023
LDS2505
53' : 21174+4020
SEI1492
53' : 21204+4017
RAO 451
54' : 21228+4031
HO 287
55' : 21170+4020
SEI1487
56' : 21143+4109
STT 432
57' : 21168+4019
TOB 219
58' : 21144+4124
LDS2499
61' : 21202+4207
ES 1584
61' : 21209+4010
UC 259AB
62' : 21235+4147
TDT2939
62' : 21208+4206
GRV 453
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 21193+4108 : COMPONENTS
A
B
pa=306.0°
sep=0.48"
21193+4108 A
Coord arcsec 2000
211915.33+410741.6
Mag
11.6
PmRA
-5.00
PmDE
-4.0
21193+4108 B
Coord arcsec 2000
211915.30+410741.9
Mag
11.72
PmRA
-5.00
PmDE
-4.0
Delta magnitude
0.12
Coordinate calculated
yes