15388+1934 CVR 798
15h 38m 46.31s +19° 34' 19.0" P.A. 154.00 sep 10.3 mag 14.90,17.30 Sp M3+M4
| Coord 2000 |
15388+1934 |
|
Discov num |
CVR 798 |
|
Comp |
|
|
Coord arcsec 2000 |
15 38 46.31 +19 34 19.0 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
154 |
|
Pa last |
154.3 |
|
P.A. Now (θ) |
154.3° |
|
| Sep first |
10.3 |
|
Sep last |
10.317 |
|
Sep. Now (ρ) |
10.317" |
|
| Mag pri |
14.90 |
|
Mag sec |
17.30 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
M3+M4 (red/red) |
|
| Pri motion ra |
-057 |
|
Sec motion ra |
-057 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-019 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.033 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Gaia DR2 |
1210112537502522240 |
|