21133+2722 BRT 222
21h 13m 15.21s +27° 21' 09.3" P.A. 192.00 sep 3.5 mag 10.90,12.20
| Coord 2000 |
21133+2722 |
|
Discov num |
BRT 222 |
|
Comp |
|
|
Coord arcsec 2000 |
21 13 15.21 +27 21 09.3 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
173 |
|
Pa last |
191.9 |
|
P.A. Now (θ) |
191.9° |
|
| Sep first |
3.9 |
|
Sep last |
3.514 |
|
Sep. Now (ρ) |
3.514" |
|
| Mag pri |
10.90 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2194-00219-1 |
|
Gaia DR2 |
1847970220963324800 |
|
