Home
Database
Workbench
Misc
Setup
Help
File
|
Notes
|
Reports
|
Measures
|
Images
|
Neighborhoods
|
Components
|
Complete
You're not logged.
Login
Too lazy to login each time? Click on "Remember me" at login and forget about it!
Register here!
Search
Actions
Advanced Search
Go to Simbad
New report
New measure
Login
Computed Lists
Populars
Latest Populars
Doubles in session
Current system
21021+7855
LOC 477
Nearby doubles
24' : 21010+7919
MLR 244
30' : 21037+7827
KPP4222
34' : 20592+7823
CON 38
36' : 20499+7900
LOC 464
44' : 21156+7836
STF2796
45' : 20530+7932
TDT2601
48' : 20460+7907
MLR 237AB
54' : 20491+7818
LOC 463
57' : 21217+7902
UC 4456
60' : 20423+7915
SKF1247
67' : 21089+7752
LOC 476
73' : 20496+8000
TDT2564
75' : 21202+7804
KPP4234
79' : 20554+8011
LDS1943
90' : 20477+8016
SKF1250
96' : 21070+8030
LOC 479
97' : 21185+8021
STF2801
100' : 21092+7719
LOC 474
100' : 21087+7718
LOC 475
113' : 21066+8048
TOK 632
115' : 20565+8049
UC 4338
120' : 21121+7700
LOC 570AB
124' : 20512+7656
SLW1227
125' : 20546+7653
LOC 460
127' : 21175+7658
LDS1948
129' : 21066+7648
LOC 473
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 21021+7855 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
auto
0.5"
0.8"
1"
2"
3"
5"
10"
15"
20"
25"
30"
35"
40"
45"
50"
55"
1'
2'
3'
4'
5'
6'
7'
8'
9'
10'
15'
20'
30'
40'
50'
1°
2°
4°
5°
8°
Components only
WDS 21021+7855 : ALADIN DSS IMAGE @ 21
h
02
m
08.26
s
+78° 55' 25.2"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS