13121-1612 HJ 2645 AC
13h 12m 03.54s -16° 11' 54.9" P.A. 177.00 sep 152.6 mag 5.08,12.83 Sp F5III-IV dist. 33.91 pc (110.61 l.y.)
| Coord 2000 |
13121-1612 |
|
Discov num |
HJ 2645 |
|
Comp |
AC |
|
Coord arcsec 2000 |
13 12 03.54 -16 11 54.9 |
|
| Date first |
1897 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
175 |
|
Pa last |
176.8 |
|
P.A. Now (θ) |
176.8° |
|
| Sep first |
184.2 |
|
Sep last |
152.58 |
|
Sep. Now (ρ) |
152.58" |
|
| Mag pri |
5.08 |
|
Mag sec |
12.83 |
|
delta mag (ΔM) |
7.75 |
|
Spectral class |
F5III-IV (yellow-white) |
|
| Pri motion ra |
+097 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-288 |
|
Sec motion dec |
-012 |
|
| Notes |
N
(See Notes) |
|
rPM=0.956
This double is not physical.
13121-1612 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
53 Vir |
157788 |
13 12 04 -16 11 55 |
HJ 2645 AB |
2015 |
10 |
1 |
108.4 |
5.08 |
12.50 |
7.42 |
|
|
| Show |
|
157788 |
13 12 04 -16 11 55 |
HJ 2645 AC |
2015 |
7 |
177 |
152.6 |
5.08 |
12.83 |
7.75 |
|
<=== |
| Show |
|
157788 |
13 12 04 -16 11 55 |
HJ 2645 AD |
2015 |
8 |
328 |
265.6 |
5.08 |
11.07 |
5.99 |
|
|
| Show |
|
|
13 12 04 -16 10 11 |
DAM 367 BE |
2015 |
5 |
272 |
7.9 |
12.50 |
15.00 |
2.50 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV6136 Vir |
|
Constellation |
Virgo |
|
SAO |
157788 |
|
HIP |
64407 |
|
| Tycho2 |
6113-01726-1 |
|
Gaia DR2 |
3511640513332581504 |
|
HD |
114642 |
|
HR |
4981 |
|
| GC |
17870 |
|
BD |
BD-15 3613 |
|
Flamsteed |
53 Virginis |
|
Flamsteed name |
53 Vir |
|
| Distance |
33.91 |
|
Distance ly |
110.61 |
|
