Home
Database
Workbench
Misc
Setup
Help
File
|
Notes
|
Reports
|
Measures
|
Images
|
Neighborhoods
|
Components
|
Complete
You're not logged.
Login
Create your own observing lists in a few clicks and save them.
Register here
Search
Actions
Advanced Search
Go to Simbad
New report
New measure
Login
Computed Lists
Populars
Latest Populars
Doubles in session
Current system
21576+1157
STTA 227
HD 208668
Nearby doubles
25' : 21590+1212
HEI 410
35' : 21579+1231
SLW1257
48' : 22006+1137
UC 4625
51' : 22011+1202
ITF 6
54' : 22011+1213
GRV 531
57' : 21538+1158
DEA 90
62' : 22005+1113
GWP3115AB
65' : 22010+1116
BPM2419
70' : 21555+1258
GRV1235
70' : 21572+1047
A 622
72' : 21555+1053
BU 75AB
77' : 22028+1207
GIC 174
77' : 21539+1102
GWP3105
82' : 21524+1226
UC 4585AB
85' : 22027+1118
LDS4937
87' : 22011+1307
HJ 289
88' : 22020+1058
HDS3126
88' : 22027+1110
BPM2421
92' : 21551+1320
GRV 520
97' : 21513+1220
SHN 254
100' : 21516+1244
SHN 255
100' : 21567+1335
BPM2415
101' : 22036+1108
BPM2423
103' : 22042+1120
KPP 503
106' : 22031+1048
GRV 537
107' : 22043+1238
SLW1260
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 21576+1157 STTA 227 (HD 208668) : VISUAL OBSERVATIONS REPORTS
Show
date
username
difficulty
separation
pa_estim
interest
notes
Show
21/10/02
daedalus1
mean difficulty
separated
Seeing: Pickering 8, Measures: theta 032 deg, rho 79".62