00063-4905 HDO 180 (HD 142)
00h 06m 19.18s -49° 04' 30.7" P.A. 186.00 sep 3.9 mag 5.70,11.50 Sp G1IV dist. 25.71 pc (83.87 l.y.)
Coord 2000 |
00063-4905 |
|
Discov num |
HDO 180 |
|
Comp |
|
|
Coord arcsec 2000 |
00 06 19.18 -49 04 30.7 |
|
Date first |
1894 |
|
Date last |
2016 |
|
Obs |
13 |
|
Pa first |
175 |
|
Pa last |
185.9 |
|
P.A. Now (θ) |
185.9° |
|
Sep first |
4.0 |
|
Sep last |
3.883 |
|
Sep. Now (ρ) |
3.883" |
|
Mag pri |
5.70 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
5.8 |
|
Spectral class |
G1IV (yellow) |
|
Pri motion ra |
+583 |
|
Sec motion ra |
|
|
Pri motion dec |
-040 |
|
Sec motion dec |
|
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 142 |
|
Constellation |
Phoenix |
|
SAO |
214963 |
|
HIP |
522 |
|
Tycho2 |
8025-00341-1 |
|
HD |
142 |
|
HR |
6 |
|
GC |
92 |
|
GL |
Gl 4.2A |
|
CD |
CD-4914337 |
|
CP |
CP-4911858 |
|
Distance |
25.71 |
|
Distance ly |
83.87 |
|