07270-3046 B 1544 AC
07h 26m 58.77s -30° 46' 18.1" P.A. 149.00 sep 145.1 mag 9.15,11.79 Sp A2V dist. 1851.85 pc (6040.73 l.y.)
| Coord 2000 |
07270-3046 |
|
Discov num |
B 1544 |
|
Comp |
AC |
|
Coord arcsec 2000 |
07 26 58.77 -30 46 18.1 |
|
| Date first |
1913 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
149 |
|
Pa last |
148.9 |
|
P.A. Now (θ) |
148.9° |
|
| Sep first |
146.7 |
|
Sep last |
145.1 |
|
Sep. Now (ρ) |
145.1" |
|
| Mag pri |
9.15 |
|
Mag sec |
11.79 |
|
delta mag (ΔM) |
2.64 |
|
Spectral class |
A2V (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
07270-3046 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 59051 |
198002 |
07 26 59 -30 46 18 |
B 1544 AB |
2016 |
10 |
205 |
6.3 |
9.15 |
10.68 |
1.53 |
|
|
| Show |
|
198002 |
07 26 59 -30 46 18 |
B 1544 AC |
2016 |
8 |
149 |
145.1 |
9.15 |
11.79 |
2.64 |
|
<=== |
| Show |
|
|
07 27 05 -30 48 24 |
B 1544 CD |
2015 |
4 |
316 |
3.0 |
11.79 |
13.10 |
1.31 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canis Major |
|
SAO |
198002 |
|
HIP |
36164 |
|
Tycho2 |
7104-03076-1 |
|
| Gaia DR2 |
5593329213739806208 |
|
HD |
59051 |
|
CD |
CD-30 4519 |
|
Distance |
1851.85 |
|
| Distance ly |
6040.73 |
|
