15314+2646 CVR 790
15h 31m 25.05s +26° 46' 06.2" P.A. 48.00 sep 13.4 mag 17.60,19.70 Sp M2+M4
Coord 2000 |
15314+2646 |
|
Discov num |
CVR 790 |
|
Comp |
|
|
Coord arcsec 2000 |
15 31 25.05 +26 46 06.2 |
|
Date first |
1997 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
49 |
|
Pa last |
48.2 |
|
P.A. Now (θ) |
48.2° |
|
Sep first |
14.1 |
|
Sep last |
13.391 |
|
Sep. Now (ρ) |
13.391" |
|
Mag pri |
17.60 |
|
Mag sec |
19.70 |
|
delta mag (ΔM) |
2.1 |
|
Spectral class |
M2+M4 (red/red) |
|
Pri motion ra |
+013 |
|
Sec motion ra |
+015 |
|
Pri motion dec |
-042 |
|
Sec motion dec |
-039 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.082 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Gaia DR2 |
1270721844674645888 |
|