19280+1642 GWP 2855 (HD 231494)
19h 27m 58.17s +16° 42' 10.0" P.A. 16.00 sep 14.6 mag 7.50,10.80 Sp G0
| Coord 2000 |
19280+1642 |
|
Discov num |
GWP2855 |
|
Comp |
|
|
Coord arcsec 2000 |
19 27 58.17 +16 42 10.0 |
|
| Date first |
1953 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
14 |
|
Pa last |
16 |
|
P.A. Now (θ) |
16° |
|
| Sep first |
14.3 |
|
Sep last |
14.613 |
|
Sep. Now (ρ) |
14.613" |
|
| Mag pri |
7.50 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+056 |
|
Sec motion ra |
|
|
| Pri motion dec |
+023 |
|
Sec motion dec |
|
|
| Notes |
V
K
(Proper motion indicates physical, 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
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 231494 |
|
Constellation |
Sagitta |
|
SAO |
104866 |
|
Tycho2 |
1600-01529-1 |
|
| Gaia DR2 |
4322486324006100736 |
|
HD |
231494 |
|
DM |
BD+16 3862 |
|
