18093-2255 VVV 3
18h 09m 17.68s -22° 54' 30.4" P.A. 170.00 sep 42.6 mag 7.98,13.90 Sp K0V+M3V dist. 31.71 pc (103.44 l.y.)
| Coord 2000 |
18093-2255 |
|
Discov num |
VVV 3 |
|
Comp |
|
|
Coord arcsec 2000 |
18 09 17.68 -22 54 30.4 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
170 |
|
Pa last |
169.9 |
|
P.A. Now (θ) |
169.9° |
|
| Sep first |
42.7 |
|
Sep last |
42.557 |
|
Sep. Now (ρ) |
42.557" |
|
| Mag pri |
7.98 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
5.92 |
|
Spectral class |
K0V+M3V (yellow-orange/red) |
|
| Pri motion ra |
+040 |
|
Sec motion ra |
+040 |
|
| Pri motion dec |
-460 |
|
Sec motion dec |
-457 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.006 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
SAO |
186367 |
|
HIP |
88942 |
|
Tycho2 |
6843-02349-1 |
|
| Gaia DR2 |
4066590798150965632 |
|
HD |
165920 |
|
BD |
BD-22 4585 |
|
CD |
CD-2212618 |
|
| CP |
CP-22 6738 |
|
Distance |
31.71 |
|
Distance ly |
103.44 |
|
