21517+2445 POU 5539
21h 52m 00.56s +24° 43' 56.1" P.A. 120.00 sep 3.6 mag 12.20,14.90
| Coord 2000 |
21517+2445 |
|
Discov num |
POU5539 |
|
Comp |
|
|
Coord arcsec 2000 |
21 52 00.56 +24 43 56.1 |
|
| Date first |
1898 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
148 |
|
Pa last |
119.8 |
|
P.A. Now (θ) |
119.8° |
|
| Sep first |
3.4 |
|
Sep last |
3.625 |
|
Sep. Now (ρ) |
3.625" |
|
| Mag pri |
12.20 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
2206-00932-1 |
|
Gaia DR2 |
1796049598273223040 |
|
WDS 21517+2445 POU 5539 : 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 |
| 21517+2445 |
POU5539 |
|
1898 |
1 |
148 |
3.4 |
13.00 |
13.20 |
|
|
215140.00+244500.0 |
| 21517+2445 |
POU5539 |
|
2015 |
3 |
120 |
3.6 |
12.20 |
14.90 |
|
|
215200.56+244356.1 |
| 21517+2445 |
POU5539 |
|
2016 |
3 |
120 |
3.6 |
12.20 |
14.90 |
|
|
215200.56+244356.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21517+2445 POU 5539 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21517+2445 POU 5539 : MEASURES
No records found.
WDS 21517+2445 : 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 21517+2445 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
