16122+0908 A 2782 AB (HD 145744)
16h 12m 13.78s +09° 08' 27.1" P.A. 169.00 sep 3.5 mag 8.30,12.50 Sp G0 dist. 51.79 pc (168.94 l.y.)
| Coord 2000 |
16122+0908 |
|
Discov num |
A 2782 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 12 13.78 +09 08 27.1 |
|
| Date first |
1914 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
180 |
|
Pa last |
169.2 |
|
P.A. Now (θ) |
169.2° |
|
| Sep first |
4.0 |
|
Sep last |
3.541 |
|
Sep. Now (ρ) |
3.541" |
|
| Mag pri |
8.30 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
4.2 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-029 |
|
Sec motion ra |
|
|
| Pri motion dec |
+009 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
16122+0908 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 145744 |
121424 |
16 12 14 +09 08 27 |
A 2782 AB |
2016 |
13 |
169 |
3.5 |
8.30 |
12.50 |
4.20 |
|
<=== |
| Show |
|
121424 |
16 12 14 +09 08 27 |
A 2782 AC |
2015 |
7 |
66 |
62.4 |
8.30 |
11.27 |
2.97 |
|
|
| Show |
|
|
16 12 18 +09 08 53 |
A 2782 CD |
2015 |
10 |
112 |
5.1 |
11.27 |
12.80 |
1.53 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 145744 |
|
Constellation |
Hercules |
|
SAO |
121424 |
|
HIP |
79396 |
|
| Tycho2 |
0945-01223-1 |
|
Gaia DR2 |
4453033950900697728 |
|
HD |
145744 |
|
BD |
BD+09 3164 |
|
| Distance |
51.79 |
|
Distance ly |
168.94 |
|
