12418+0953 HO 54 BC
12h 41m 55.93s +09° 52' 46.9" P.A. 141.00 sep 2.3 mag 11.80,11.80 dist. 36.27 pc (118.31 l.y.)
| Coord 2000 |
12418+0953 |
|
Discov num |
HO 54 |
|
Comp |
BC |
|
Coord arcsec 2000 |
12 41 55.93 +09 52 46.9 |
|
| Date first |
1882 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
151 |
|
Pa last |
140.5 |
|
P.A. Now (θ) |
140.5° |
|
| Sep first |
1.5 |
|
Sep last |
2.259 |
|
Sep. Now (ρ) |
2.259" |
|
| Mag pri |
11.80 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-108 |
|
Sec motion ra |
-122 |
|
| Pri motion dec |
+046 |
|
Sec motion dec |
+035 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.14 (< 0.3, Physical double)
This double is physical.
12418+0953 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 110412 |
100210 |
12 41 48 +09 53 10 |
HO 54 A,BC |
2015 |
13 |
101 |
112.3 |
6.99 |
11.19 |
4.20 |
|
|
| Show |
|
100210 |
12 41 48 +09 53 10 |
HO 54 AE |
2015 |
5 |
20 |
15.0 |
6.99 |
14.00 |
7.01 |
|
|
| Show |
|
100211 |
12 41 56 +09 52 47 |
HO 54 BC |
2015 |
14 |
141 |
2.3 |
11.80 |
11.80 |
0.00 |
|
<=== |
| Show |
|
|
12 41 56 +09 52 47 |
HO 54 BD |
2015 |
8 |
86 |
22.6 |
11.19 |
14.40 |
3.21 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Virgo |
|
SAO |
100211 |
|
HIP |
61960 |
|
Tycho2 |
0878-01102-1 |
|
| Gaia DR2 |
3903198937812811904 |
|
HD |
110411 |
|
HR |
4828 |
|
GC |
17276 |
|
| BD |
BD+11 2485 |
|
Bayer |
Rho Virginis |
|
Bayer name |
Rho Vir |
|
Flamsteed |
30 Virginis |
|
| Flamsteed name |
30 Vir |
|
FK5 |
1326 |
|
Distance |
36.27 |
|
Distance ly |
118.31 |
|
| Bayer greek |
ρ Vir |
|
