12271+2203 SLW 723
12h 27m 05.19s +22° 02' 45.0" P.A. 57.00 sep 9.3 mag 16.53,17.92 Sp M2.9+M3.7
| Coord 2000 |
12271+2203 |
|
Discov num |
SLW 723 |
|
Comp |
|
|
Coord arcsec 2000 |
12 27 05.19 +22 02 45.0 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
57 |
|
Pa last |
56.6 |
|
P.A. Now (θ) |
56.6° |
|
| Sep first |
9.3 |
|
Sep last |
9.287 |
|
Sep. Now (ρ) |
9.287" |
|
| Mag pri |
16.53 |
|
Mag sec |
17.92 |
|
delta mag (ΔM) |
1.39 |
|
Spectral class |
M2.9+M3.7 (red/red) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-042 |
|
Sec motion dec |
-044 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.064 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Coma Berenices |
|
Gaia DR2 |
3952803164382342528 |
|
