20398+2505 POU 4825
20h 39m 47.70s +25° 05' 35.1" P.A. 108.00 sep 16.6 mag 13.50,14.00
| Coord 2000 |
20398+2505 |
|
Discov num |
POU4825 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 47.70 +25 05 35.1 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
110 |
|
Pa last |
107.7 |
|
P.A. Now (θ) |
107.7° |
|
| Sep first |
15.6 |
|
Sep last |
16.565 |
|
Sep. Now (ρ) |
16.565" |
|
| Mag pri |
13.50 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.83
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1843517065734854272 |
|
WDS 20398+2505 POU 4825 : 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 |
| 20398+2505 |
POU4825 |
|
2000 |
2 |
108 |
16.5 |
13.50 |
14.00 |
|
D |
203947.70+250535.1 |
| 20398+2505 |
POU4825 |
|
2008 |
3 |
108 |
16.6 |
13.50 |
14.00 |
|
D |
203947.70+250535.1 |
| 20398+2505 |
POU4825 |
|
2010 |
6 |
108 |
16.5 |
13.50 |
14.00 |
|
|
203947.70+250535.1 |
| 20398+2505 |
POU4825 |
|
2015 |
10 |
108 |
16.6 |
13.50 |
14.00 |
|
|
203947.70+250535.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20398+2505 POU 4825 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20398+2505 POU 4825 : MEASURES
No records found.
WDS 20398+2505 : 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 20398+2505 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
