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Doubles in session
Current system
21304+4717
ES 516
Nearby doubles
17' : 21297+4732
A 767
17' : 21291+4727
TDS1130
19' : 21311+4701
CLZ 80
22' : 21303+4740
COU2440
23' : 21282+4713
ES 1171AB
26' : 21306+4742
ES 824
35' : 21308+4752
A 769
38' : 21341+4718
HDS3072
40' : 21342+4721
BKO 160AB
41' : 21278+4748
ES 680
42' : 21345+4725
ES 1172AB
44' : 21263+4732
TDT2966
47' : 21350+4723
ES 1173
49' : 21292+4629
ES 1274AB
49' : 21346+4654
TDT3038
52' : 21258+4658
OL 221
53' : 21296+4626
HDS3059
54' : 21256+4741
ES 679
55' : 21288+4809
HJ 1651
56' : 21316+4811
SWN 5
58' : 21305+4620
A 768
61' : 21315+4817
A 771AB
64' : 21343+4630
ES 518
64' : 21332+4816
POP 55
64' : 21342+4808
ES 519
64' : 21338+4811
SWN 6
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21304+4717 : VIRTUAL EYEPIECE
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WDS 21304+4717 : ALADIN DSS IMAGE @ 21
h
30
m
23.17
s
+47° 17' 41.9"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS