18239-2746 VVV 4
18h 23m 51.12s -27° 46' 18.5" P.A. 166.00 sep 95.5 mag 10.50,14.50 Sp K1IV+M1.5 dist. 91.49 pc (298.44 l.y.)
Coord 2000 |
18239-2746 |
|
Discov num |
VVV 4 |
|
Comp |
|
|
Coord arcsec 2000 |
18 23 51.12 -27 46 18.5 |
|
Date first |
1958 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
167 |
|
Pa last |
165.9 |
|
P.A. Now (θ) |
165.9° |
|
Sep first |
95.4 |
|
Sep last |
95.476 |
|
Sep. Now (ρ) |
95.476" |
|
Mag pri |
10.50 |
|
Mag sec |
14.50 |
|
delta mag (ΔM) |
4 |
|
Spectral class |
K1IV+M1.5 (yellow-orange/red) |
|
Pri motion ra |
-127 |
|
Sec motion ra |
-131 |
|
Pri motion dec |
-212 |
|
Sec motion dec |
-205 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.033 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
HIP |
90154 |
|
Tycho2 |
6852-01436-1 |
|
Gaia DR2 |
4051476838257806464 |
|
HD |
317479 |
|
Distance |
91.49 |
|
Distance ly |
298.44 |
|