20412+2345 POU 4867
20h 41m 11.45s +23° 45' 42.9" P.A. 220.00 sep 17.7 mag 12.80,14.10
| Coord 2000 |
20412+2345 |
|
Discov num |
POU4867 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 11.45 +23 45 42.9 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
220 |
|
Pa last |
219.5 |
|
P.A. Now (θ) |
219.5° |
|
| Sep first |
17.1 |
|
Sep last |
17.718 |
|
Sep. Now (ρ) |
17.718" |
|
| Mag pri |
12.80 |
|
Mag sec |
14.10 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
-013 |
|
| Notes |
|
|
rPM=1.379
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1819154048423615744 |
|
WDS 20412+2345 POU 4867 : 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 |
| 20412+2345 |
POU4867 |
|
1997 |
2 |
220 |
17.5 |
12.80 |
14.10 |
|
D |
204111.45+234542.9 |
| 20412+2345 |
POU4867 |
|
2008 |
3 |
220 |
17.8 |
12.80 |
14.10 |
|
D |
204111.45+234542.9 |
| 20412+2345 |
POU4867 |
|
2010 |
5 |
219 |
17.6 |
12.80 |
14.10 |
|
|
204111.45+234542.9 |
| 20412+2345 |
POU4867 |
|
2015 |
6 |
219 |
17.7 |
12.80 |
14.10 |
|
|
204111.45+234542.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20412+2345 POU 4867 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20412+2345 POU 4867 : MEASURES
No records found.
WDS 20412+2345 : 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 20412+2345 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
