12072-4013 SKF 1913 AB,C (HD 105253)
12h 07m 09.03s -40° 13' 58.5" P.A. 222.00 sep 45.6 mag 10.41,9.28 Sp F:+A5IV
Coord 2000 |
12072-4013 |
|
Discov num |
SKF1913 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
12 07 09.03 -40 13 58.5 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
222 |
|
Pa last |
221.8 |
|
P.A. Now (θ) |
221.8° |
|
Sep first |
45.4 |
|
Sep last |
45.629 |
|
Sep. Now (ρ) |
45.629" |
|
Mag pri |
10.41 |
|
Mag sec |
9.28 |
|
delta mag (ΔM) |
1.13 |
|
Spectral class |
F:+A5IV (yellow-white/white) |
|
Pri motion ra |
-013 |
|
Sec motion ra |
-013 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=0.117 (< 0.3, Physical double)
This double is physical.
12072-4013 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 07 09 -40 13 58 |
RST 1646 AB |
1991 |
3 |
51 |
0.5 |
11.16 |
11.00 |
0.16 |
|
|
Show |
HD 105253 |
203142 |
12 07 09 -40 13 58 |
SKF 1913 AB,C |
2015 |
8 |
222 |
45.6 |
10.41 |
9.28 |
1.13 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 105253 |
|
Constellation |
Centaurus |
|
SAO |
203142 |
|
Tycho2 |
7759-01067-1 |
|
Gaia DR2 |
6149468792126216832 |
|
HD |
105253 |
|
DM |
CD-39 7463 |
|