20472-1223 OCC 1101 (HD 197928)
20h 47m 09.28s -12° 23' 27.4" P.A. -1.00 sep 0.0 mag 7.67,10.18 Sp K3V dist. 57.97 pc (189.1 l.y.)
Coord 2000 |
20472-1223 |
|
Discov num |
OCC1101 |
|
Comp |
|
|
Coord arcsec 2000 |
20 47 09.28 -12 23 27.4 |
|
Date first |
2012 |
|
Date last |
2012 |
|
Obs |
0 |
|
Pa first |
-1 |
|
Pa last |
-1 |
|
P.A. Now (θ) |
-1 |
|
Sep first |
0.0 |
|
Sep last |
0.018 |
|
Sep. Now (ρ) |
0.018" |
|
Mag pri |
7.67 |
|
Mag sec |
10.18 |
|
delta mag (ΔM) |
2.51 |
|
Spectral class |
K3V (yellow-orange) |
|
Pri motion ra |
+142 |
|
Sec motion ra |
|
|
Pri motion dec |
+202 |
|
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 197928 |
|
Constellation |
Aquarius |
|
HIP |
102569 |
|
Tycho2 |
5764-01737-1 |
|
Gaia DR2 |
6888219762792805376 |
|
HD |
197928 |
|
BD |
BD-12 5835 |
|
Distance |
57.97 |
|
Distance ly |
189.1 |
|