21143+2355 POU 5281
21h 14m 15.51s +23° 54' 39.1" P.A. 30.00 sep 17.7 mag 11.90,13.80
| Coord 2000 |
21143+2355 |
|
Discov num |
POU5281 |
|
Comp |
|
|
Coord arcsec 2000 |
21 14 15.51 +23 54 39.1 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
33 |
|
Pa last |
29.7 |
|
P.A. Now (θ) |
29.7° |
|
| Sep first |
15.9 |
|
Sep last |
17.734 |
|
Sep. Now (ρ) |
17.734" |
|
| Mag pri |
11.90 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
1.9 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=1.632
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Gaia DR2 |
1840000720167250560 |
|
