13121-1612 HJ 2645 AB (53 Vir)
13h 12m 03.54s -16° 11' 54.9" P.A. 1.00 sep 108.4 mag 5.08,12.50 Sp F5III-IV dist. 33.91 pc (110.61 l.y.)
Coord 2000 |
13121-1612 |
|
Discov num |
HJ 2645 |
|
Comp |
AB |
|
Coord arcsec 2000 |
13 12 03.54 -16 11 54.9 |
|
Date first |
1831 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
30 |
|
Pa last |
0.5 |
|
P.A. Now (θ) |
0.5° |
|
Sep first |
50.0 |
|
Sep last |
108.42 |
|
Sep. Now (ρ) |
108.42" |
|
Mag pri |
5.08 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
7.42 |
|
Spectral class |
F5III-IV (yellow-white) |
|
Pri motion ra |
+097 |
|
Sec motion ra |
|
|
Pri motion dec |
-288 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
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
Name |
53 Vir |
|
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 |
|