17415-2125 VVV 43
17h 41m 32.65s -21° 25' 23.2" P.A. 81.00 sep 3.7 mag 13.00,13.60 Sp M4+M4
| Coord 2000 |
17415-2125 |
|
Discov num |
VVV 43 |
|
Comp |
|
|
Coord arcsec 2000 |
17 41 32.65 -21 25 23.2 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
80 |
|
Pa last |
80.6 |
|
P.A. Now (θ) |
80.6° |
|
| Sep first |
3.6 |
|
Sep last |
3.675 |
|
Sep. Now (ρ) |
3.675" |
|
| Mag pri |
13.00 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
M4+M4 (red/red) |
|
| Pri motion ra |
-050 |
|
Sec motion ra |
-047 |
|
| Pri motion dec |
-069 |
|
Sec motion dec |
-070 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.037 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4117353806892605312 |
|