11303-3430 VSP 30 Aa,Ab
11h 30m 18.65s -34° 30' 01.4" P.A. 30.00 sep 0.2 mag 7.90,10.30 Sp K4.5V dist. 30.01 pc (97.89 l.y.)
| Coord 2000 |
11303-3430 |
|
Discov num |
VSP 30 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
11 30 18.65 -34 30 01.4 |
|
| Date first |
2018 |
|
Date last |
2018 |
|
Obs |
1 |
|
| Pa first |
30 |
|
Pa last |
30.4 |
|
P.A. Now (θ) |
30.4° |
|
| Sep first |
0.2 |
|
Sep last |
0.211 |
|
Sep. Now (ρ) |
0.211" |
|
| Mag pri |
7.90 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
K4.5V (yellow-orange) |
|
| Pri motion ra |
-407 |
|
Sec motion ra |
|
|
| Pri motion dec |
+032 |
|
Sec motion dec |
|
|
| Notes |
W
K
(, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
HIP |
56128 |
|
CD |
CD-33 7779 |
|
Distance |
30.01 |
|
| Distance ly |
97.89 |
|
