15554-4320 B 1309 (HD 142278)
15h 55m 25.67s -43° 20' 25.8" P.A. 338.00 sep 0.1 mag 9.13,10.10 Sp F0IV dist. 198.02 pc (645.94 l.y.)
Coord 2000 |
15554-4320 |
|
Discov num |
B 1309 |
|
Comp |
|
|
Coord arcsec 2000 |
15 55 25.67 -43 20 25.8 |
|
Date first |
1929 |
|
Date last |
1991 |
|
Obs |
7 |
|
Pa first |
354 |
|
Pa last |
338 |
|
P.A. Now (θ) |
338° |
|
Sep first |
0.3 |
|
Sep last |
0.137 |
|
Sep. Now (ρ) |
0.137" |
|
Mag pri |
9.13 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
0.97 |
|
Spectral class |
F0IV (yellow-white) |
|
Pri motion ra |
-017 |
|
Sec motion ra |
|
|
Pri motion dec |
-017 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 142278 |
|
Constellation |
Norma |
|
SAO |
226366 |
|
HIP |
77974 |
|
Tycho2 |
7850-00834-1 |
|
Gaia DR2 |
5994631819525805952 |
|
HD |
142278 |
|
CD |
CD-4210904 |
|
CP |
CP-42 7241 |
|
Distance |
198.02 |
|
Distance ly |
645.94 |
|