12054+2803 TDS 8221
12h 05m 23.01s +28° 02' 49.9" P.A. 229.00 sep 2.2 mag 11.91,12.38 Sp G2
Coord 2000 |
12054+2803 |
|
Discov num |
TDS8221 |
|
Comp |
|
|
Coord arcsec 2000 |
12 05 23.01 +28 02 49.9 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
229 |
|
Pa last |
229.3 |
|
P.A. Now (θ) |
229.3° |
|
Sep first |
2.2 |
|
Sep last |
2.23 |
|
Sep. Now (ρ) |
2.23" |
|
Mag pri |
11.91 |
|
Mag sec |
12.38 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
G2 (yellow) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-018 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Tycho2 |
1988-00535-1 |
|
Gaia DR2 |
4007044065845637760 |
|