12023+2047 A 2164
12h 02m 20.55s +20° 47' 27.6" P.A. 122.00 sep 1.5 mag 9.79,14.20 Sp G0
Coord 2000 |
12023+2047 |
|
Discov num |
A 2164 |
|
Comp |
|
|
Coord arcsec 2000 |
12 02 20.55 +20 47 27.6 |
|
Date first |
1910 |
|
Date last |
2019 |
|
Obs |
8 |
|
Pa first |
134 |
|
Pa last |
122.2 |
|
P.A. Now (θ) |
122.2° |
|
Sep first |
1.4 |
|
Sep last |
1.46 |
|
Sep. Now (ρ) |
1.46" |
|
Mag pri |
9.79 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
4.41 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-026 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Tycho2 |
1444-01562-1 |
|
Gaia DR2 |
3999420601974300544 |
|
ADS |
8398 |
|