12569+2056 AZC 78
12h 56m 51.71s +20° 56' 16.1" P.A. 308.00 sep 11.9 mag 17.10,18.80 Sp M2+M2
| Coord 2000 |
12569+2056 |
|
Discov num |
AZC 78 |
|
Comp |
|
|
Coord arcsec 2000 |
12 56 51.71 +20 56 16.1 |
|
| Date first |
1956 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
307 |
|
Pa last |
307.9 |
|
P.A. Now (θ) |
307.9° |
|
| Sep first |
11.8 |
|
Sep last |
11.898 |
|
Sep. Now (ρ) |
11.898" |
|
| Mag pri |
17.10 |
|
Mag sec |
18.80 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
M2+M2 (red/red) |
|
| Pri motion ra |
-058 |
|
Sec motion ra |
-054 |
|
| Pri motion dec |
+021 |
|
Sec motion dec |
+021 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.065 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
Gaia DR2 |
3942769811541634432 |
|
