15505+3644 CVR 1647
15h 50m 29.81s +36° 44' 16.9" P.A. 327.00 sep 4.3 mag 18.00,18.60 Sp M1+M1
| Coord 2000 |
15505+3644 |
|
Discov num |
CVR1647 |
|
Comp |
|
|
Coord arcsec 2000 |
15 50 29.81 +36 44 16.9 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
329 |
|
Pa last |
326.6 |
|
P.A. Now (θ) |
326.6° |
|
| Sep first |
4.2 |
|
Sep last |
4.263 |
|
Sep. Now (ρ) |
4.263" |
|
| Mag pri |
18.00 |
|
Mag sec |
18.60 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
M1+M1 (red/red) |
|
| Pri motion ra |
-031 |
|
Sec motion ra |
|
|
| Pri motion dec |
-126 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Gaia DR2 |
1373008273238220032 |
|