17433-2221 VVV 45
17h 43m 19.55s -22° 20' 42.3" P.A. 18.00 sep 3.3 mag 14.40,13.40 Sp M3+M3
Coord 2000 |
17433-2221 |
|
Discov num |
VVV 45 |
|
Comp |
|
|
Coord arcsec 2000 |
17 43 19.55 -22 20 42.3 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
20 |
|
Pa last |
17.6 |
|
P.A. Now (θ) |
17.6° |
|
Sep first |
3.4 |
|
Sep last |
3.329 |
|
Sep. Now (ρ) |
3.329" |
|
Mag pri |
14.40 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
M3+M3 (red/red) |
|
Pri motion ra |
-041 |
|
Sec motion ra |
-051 |
|
Pri motion dec |
-091 |
|
Sec motion dec |
-093 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.096 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4116973066713160832 |
|