15465-8032 HJ 4780 (HD 139042)
15h 46m 28.58s -80° 32' 07.6" P.A. 270.00 sep 5.0 mag 10.10,10.39 Sp F8
Coord 2000 |
15465-8032 |
|
Discov num |
HJ 4780 |
|
Comp |
|
|
Coord arcsec 2000 |
15 46 28.58 -80 32 07.6 |
|
Date first |
1835 |
|
Date last |
2016 |
|
Obs |
18 |
|
Pa first |
271 |
|
Pa last |
270.1 |
|
P.A. Now (θ) |
270.1° |
|
Sep first |
2.7 |
|
Sep last |
4.989 |
|
Sep. Now (ρ) |
4.989" |
|
Mag pri |
10.10 |
|
Mag sec |
10.39 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-048 |
|
Sec motion ra |
-041 |
|
Pri motion dec |
-045 |
|
Sec motion dec |
-047 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.111 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 139042 |
|
Constellation |
Apus |
|
Tycho2 |
9437-01622-1 |
|
Gaia DR2 |
5778208829765876864 |
|
HD |
139042 |
|