23298+3142 COU 544 (HD 221190)
23h 29m 45.91s +31° 42' 22.7" P.A. 265.00 sep 1.1 mag 8.40,11.70 Sp A3
| Coord 2000 |
23298+3142 |
|
Discov num |
COU 544 |
|
Comp |
|
|
Coord arcsec 2000 |
23 29 45.91 +31 42 22.7 |
|
| Date first |
1970 |
|
Date last |
2009 |
|
Obs |
4 |
|
| Pa first |
261 |
|
Pa last |
265.3 |
|
P.A. Now (θ) |
265.3° |
|
| Sep first |
1.0 |
|
Sep last |
1.08 |
|
Sep. Now (ρ) |
1.08" |
|
| Mag pri |
8.40 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
A3 (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-012 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 221190 |
|
Constellation |
Pegasus |
|
SAO |
73298 |
|
Tycho2 |
2765-00274-1 |
|
| Gaia DR2 |
2870738965074496512 |
|
HD |
221190 |
|
