11404+0057 A 2578 AB (HD 101445)
11h 40m 24.08s +00° 57' 07.8" P.A. 130.00 sep 0.6 mag 7.00,10.04 Sp A7IV dist. 92.76 pc (302.58 l.y.)
| Coord 2000 |
11404+0057 |
|
Discov num |
A 2578 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 40 24.08 +00 57 07.8 |
|
| Date first |
1913 |
|
Date last |
2013 |
|
Obs |
6 |
|
| Pa first |
140 |
|
Pa last |
129.7 |
|
P.A. Now (θ) |
129.7° |
|
| Sep first |
0.9 |
|
Sep last |
0.59 |
|
Sep. Now (ρ) |
0.59" |
|
| Mag pri |
7.00 |
|
Mag sec |
10.04 |
|
delta mag (ΔM) |
3.04 |
|
Spectral class |
A7IV (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
11404+0057 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
118981 |
11 40 24 +00 57 08 |
GII 177 Aa,Ab |
2013 |
1 |
135 |
0.1 |
7.80 |
7.80 |
0.00 |
|
|
| Show |
HD 101445 |
118981 |
11 40 24 +00 57 08 |
A 2578 AB |
2013 |
6 |
130 |
0.6 |
7.00 |
10.04 |
3.04 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 101445 |
|
Constellation |
Virgo |
|
SAO |
118981 |
|
HIP |
56941 |
|
| Tycho2 |
0272-00589-1 |
|
HD |
101445 |
|
GC |
16023 |
|
BD |
BD+01 2597 |
|
| Distance |
92.76 |
|
Distance ly |
302.58 |
|
