13104+1710 CVR 1488
13h 10m 23.87s +17° 10' 06.7" P.A. 108.00 sep 4.0 mag 16.90,17.30 Sp M2+M2
Coord 2000 |
13104+1710 |
|
Discov num |
CVR1488 |
|
Comp |
|
|
Coord arcsec 2000 |
13 10 23.87 +17 10 06.7 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
108 |
|
Pa last |
107.5 |
|
P.A. Now (θ) |
107.5° |
|
Sep first |
4.0 |
|
Sep last |
3.996 |
|
Sep. Now (ρ) |
3.996" |
|
Mag pri |
16.90 |
|
Mag sec |
17.30 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
M2+M2 (red/red) |
|
Pri motion ra |
+021 |
|
Sec motion ra |
+020 |
|
Pri motion dec |
-052 |
|
Sec motion dec |
-047 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.091 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
3937102894252501760 |
|