08315+2250 POU 2981
08h 31m 30.62s +22° 49' 39.5" P.A. 215.00 sep 12.7 mag 14.50,14.70
Coord 2000 |
08315+2250 |
|
Discov num |
POU2981 |
|
Comp |
|
|
Coord arcsec 2000 |
08 31 30.62 +22 49 39.5 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
221 |
|
Pa last |
215.1 |
|
P.A. Now (θ) |
215.1° |
|
Sep first |
12.7 |
|
Sep last |
12.744 |
|
Sep. Now (ρ) |
12.744" |
|
Mag pri |
14.50 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
+021 |
|
Sec motion ra |
-042 |
|
Pri motion dec |
+017 |
|
Sec motion dec |
-032 |
|
Notes |
|
|
rPM=1.512
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cancer |
|
Gaia DR2 |
665939528264408192 |
|
WDS 08315+2250 POU 2981 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Pou1933 |
Pa - |
Pourteau, M. A. |
. |
Pou1933 |
|
Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933 |
|
Pou1933 |
|
(Obs. de Paris, H. Tessier) [QB821.P7] |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
08315+2250 |
POU2981 |
|
1998 |
2 |
218 |
13.3 |
14.50 |
14.70 |
|
D |
083130.62+224939.5 |
08315+2250 |
POU2981 |
|
2002 |
4 |
218 |
13.3 |
14.50 |
14.70 |
|
D |
083130.62+224939.5 |
08315+2250 |
POU2981 |
|
2010 |
5 |
215 |
13.1 |
14.50 |
14.70 |
|
|
083130.62+224939.5 |
08315+2250 |
POU2981 |
|
2015 |
5 |
217 |
13.4 |
14.50 |
14.70 |
|
|
083130.62+224939.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 08315+2250 POU 2981 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 08315+2250 POU 2981 : MEASURES
No records found.
WDS 08315+2250 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 08315+2250 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.