20305+2517 POU 4541
20h 30m 29.06s +25° 16' 49.5" P.A. 73.00 sep 13.1 mag 13.10,13.20
| Coord 2000 |
20305+2517 |
|
Discov num |
POU4541 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 29.06 +25 16 49.5 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
74 |
|
Pa last |
73.2 |
|
P.A. Now (θ) |
73.2° |
|
| Sep first |
12.2 |
|
Sep last |
13.105 |
|
Sep. Now (ρ) |
13.105" |
|
| Mag pri |
13.10 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
rPM=1.712
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1831783421247165312 |
|
WDS 20305+2517 POU 4541 : 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 |
| 20305+2517 |
POU4541 |
|
1997 |
2 |
73 |
13.0 |
13.10 |
13.20 |
|
D |
203029.06+251649.5 |
| 20305+2517 |
POU4541 |
|
2002 |
4 |
73 |
13.1 |
13.10 |
13.20 |
|
D |
203029.06+251649.5 |
| 20305+2517 |
POU4541 |
|
2010 |
5 |
73 |
13.0 |
13.10 |
13.20 |
|
|
203029.06+251649.5 |
| 20305+2517 |
POU4541 |
|
2015 |
6 |
73 |
13.1 |
13.10 |
13.20 |
|
|
203029.06+251649.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20305+2517 POU 4541 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20305+2517 POU 4541 : MEASURES
No records found.
WDS 20305+2517 : 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 20305+2517 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
