15275+3012 CVR 1631
15h 27m 32.33s +30° 12' 14.5" P.A. 190.00 sep 3.8 mag 17.10,17.70 Sp M1+M2
| Coord 2000 |
15275+3012 |
|
Discov num |
CVR1631 |
|
Comp |
|
|
Coord arcsec 2000 |
15 27 32.33 +30 12 14.5 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
190 |
|
Pa last |
189.7 |
|
P.A. Now (θ) |
189.7° |
|
| Sep first |
3.9 |
|
Sep last |
3.846 |
|
Sep. Now (ρ) |
3.846" |
|
| Mag pri |
17.10 |
|
Mag sec |
17.70 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
M1+M2 (red/red) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-004 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.68
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Gaia DR2 |
1273832741026056960 |
|
