21100+2355 POU 5209
21h 09m 56.69s +23° 54' 59.5" P.A. 291.00 sep 7.0 mag 13.50,15.50
| Coord 2000 |
21100+2355 |
|
Discov num |
POU5209 |
|
Comp |
|
|
Coord arcsec 2000 |
21 09 56.69 +23 54 59.5 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
351 |
|
Pa last |
291 |
|
P.A. Now (θ) |
291° |
|
| Sep first |
4.2 |
|
Sep last |
6.993 |
|
Sep. Now (ρ) |
6.993" |
|
| Mag pri |
13.50 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
| Pri motion ra |
+047 |
|
Sec motion ra |
|
|
| Pri motion dec |
+006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1840221417064155264 |
|
