20397+2341 POU 4820
20h 39m 41.21s +23° 40' 47.9" P.A. 130.00 sep 19.9 mag 12.50,12.50
| Coord 2000 |
20397+2341 |
|
Discov num |
POU4820 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 41.21 +23 40 47.9 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
132 |
|
Pa last |
129.5 |
|
P.A. Now (θ) |
129.5° |
|
| Sep first |
19.9 |
|
Sep last |
19.891 |
|
Sep. Now (ρ) |
19.891" |
|
| Mag pri |
12.50 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
rPM=1.387
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1819161921104974592 |
|
WDS 20397+2341 POU 4820 : 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 |
| 20397+2341 |
POU4820 |
|
2000 |
2 |
130 |
19.8 |
12.50 |
12.50 |
|
D |
203941.21+234047.9 |
| 20397+2341 |
POU4820 |
|
2001 |
3 |
130 |
19.9 |
12.50 |
12.50 |
|
D |
203941.21+234047.9 |
| 20397+2341 |
POU4820 |
|
2010 |
4 |
130 |
19.8 |
12.50 |
12.50 |
|
|
203941.21+234047.9 |
| 20397+2341 |
POU4820 |
|
2015 |
5 |
130 |
19.9 |
12.50 |
12.50 |
|
|
203941.21+234047.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20397+2341 POU 4820 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20397+2341 POU 4820 : MEASURES
No records found.
WDS 20397+2341 : 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 20397+2341 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
