19215-3459 VSP 53 (HD 181321)
19h 21m 29.73s -34° 59' 00.4" P.A. 28.00 sep 0.3 mag 5.30,9.40 Sp G2V dist. 18.83 pc (61.42 l.y.)
| Coord 2000 |
19215-3459 |
|
Discov num |
VSP 53 |
|
Comp |
|
|
Coord arcsec 2000 |
19 21 29.73 -34 59 00.4 |
|
| Date first |
2018 |
|
Date last |
2019 |
|
Obs |
3 |
|
| Pa first |
11 |
|
Pa last |
27.7 |
|
P.A. Now (θ) |
27.7° |
|
| Sep first |
0.2 |
|
Sep last |
0.251 |
|
Sep. Now (ρ) |
0.251" |
|
| Mag pri |
5.30 |
|
Mag sec |
9.40 |
|
delta mag (ΔM) |
4.1 |
|
Spectral class |
G2V (yellow) |
|
| Pri motion ra |
+069 |
|
Sec motion ra |
|
|
| Pri motion dec |
-099 |
|
Sec motion dec |
|
|
| Notes |
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
| Name |
HD 181321 |
|
Constellation |
Sagittarius |
|
SAO |
211206 |
|
HIP |
95149 |
|
| Tycho2 |
7432-02718-1 |
|
HD |
181321 |
|
HR |
7330 |
|
GL |
Gl 755 |
|
| CD |
CD-3513422 |
|
CP |
CP-35 8542 |
|
Distance |
18.83 |
|
Distance ly |
61.42 |
|
