00300-2715 COO 2 AB (HD 2650)
00h 29m 57.35s -27° 14' 43.3" P.A. 250.00 sep 1.6 mag 9.68,11.08 Sp F8/G0V dist. 346.02 pc (1128.72 l.y.)
Coord 2000 |
00300-2715 |
|
Discov num |
COO 2 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 29 57.35 -27 14 43.3 |
|
Date first |
1922 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
261 |
|
Pa last |
250.4 |
|
P.A. Now (θ) |
250.4° |
|
Sep first |
1.7 |
|
Sep last |
1.61 |
|
Sep. Now (ρ) |
1.61" |
|
Mag pri |
9.68 |
|
Mag sec |
11.08 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
F8/G0V (yellow-white) |
|
Pri motion ra |
+076 |
|
Sec motion ra |
+057 |
|
Pri motion dec |
-015 |
|
Sec motion dec |
-025 |
|
Notes |
|
|
rPM=0.277 (< 0.3, Physical double)
This double is physical.
00300-2715 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 2650 |
166310 |
00 29 57 -27 14 43 |
COO 2 AB |
2015 |
11 |
250 |
1.6 |
9.68 |
11.08 |
1.40 |
|
<=== |
Show |
|
166310 |
00 29 57 -27 14 43 |
SKF 1261 AB,C |
2015 |
7 |
103 |
29.8 |
9.40 |
16.18 |
6.78 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 2650 |
|
Constellation |
Sculptor |
|
SAO |
166310 |
|
HIP |
2346 |
|
Tycho2 |
6417-00065-1 |
|
Gaia DR2 |
2322394649236420224 |
|
HD |
2650 |
|
CD |
CD-27 140 |
|
CP |
CP-27 33 |
|
Distance |
346.02 |
|
Distance ly |
1128.72 |
|