07041-1119 HJ 749 AB
07h 04m 07.51s -11° 18' 57.1" P.A. 121.00 sep 13.3 mag 11.08,13.20 Sp B5V
| Coord 2000 |
07041-1119 |
|
Discov num |
HJ 749 |
|
Comp |
AB |
|
Coord arcsec 2000 |
07 04 07.51 -11 18 57.1 |
|
| Date first |
1827 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
125 |
|
Pa last |
120.6 |
|
P.A. Now (θ) |
120.6° |
|
| Sep first |
12.0 |
|
Sep last |
13.31 |
|
Sep. Now (ρ) |
13.31" |
|
| Mag pri |
11.08 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
2.12 |
|
Spectral class |
B5V (blue-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
|
|
| Pri motion dec |
+003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
07041-1119 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
07 04 08 -11 18 57 |
HJ 749 AB |
2015 |
9 |
121 |
13.3 |
11.08 |
13.20 |
2.12 |
|
<=== |
| Show |
|
|
07 04 08 -11 18 57 |
HJ 749 AC |
2015 |
10 |
93 |
84.4 |
11.08 |
11.79 |
0.71 |
|
|
| Show |
|
|
07 04 08 -11 18 57 |
HJ 749 AD |
2015 |
10 |
86 |
137.3 |
11.08 |
11.93 |
0.85 |
|
|
| Show |
|
|
07 04 08 -11 18 57 |
HJ 749 AE |
2015 |
10 |
72 |
156.4 |
11.08 |
12.00 |
0.92 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canis Major |
|
Gaia DR2 |
3046033073102833792 |
|
