13023+3054 SLW 814
13h 02m 18.77s +30° 53' 51.5" P.A. 139.00 sep 89.7 mag 16.31,18.71 Sp M1.6+M3.4
Coord 2000 |
13023+3054 |
|
Discov num |
SLW 814 |
|
Comp |
|
|
Coord arcsec 2000 |
13 02 18.77 +30 53 51.5 |
|
Date first |
1955 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
139 |
|
Pa last |
139.2 |
|
P.A. Now (θ) |
139.2° |
|
Sep first |
89.6 |
|
Sep last |
89.706 |
|
Sep. Now (ρ) |
89.706" |
|
Mag pri |
16.31 |
|
Mag sec |
18.71 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
M1.6+M3.4 (red/red) |
|
Pri motion ra |
-053 |
|
Sec motion ra |
-049 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
+001 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.078 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
1464764584457193344 |
|