18057-3511 VVV 51
18h 05m 39.46s -35° 11' 49.3" P.A. 156.00 sep 7.4 mag 17.30,18.00 Sp M3+M5
Coord 2000 |
18057-3511 |
|
Discov num |
VVV 51 |
|
Comp |
|
|
Coord arcsec 2000 |
18 05 39.46 -35 11 49.3 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
156 |
|
Pa last |
155.8 |
|
P.A. Now (θ) |
155.8° |
|
Sep first |
7.4 |
|
Sep last |
7.376 |
|
Sep. Now (ρ) |
7.376" |
|
Mag pri |
17.30 |
|
Mag sec |
18.00 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
M3+M5 (red/red) |
|
Pri motion ra |
-019 |
|
Sec motion ra |
-020 |
|
Pri motion dec |
-174 |
|
Sec motion dec |
-176 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.013 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4039053254536559488 |
|