12485-1543 HDS 1795 AB (VZ Crv)
12h 48m 32.31s -15° 43' 10.1" P.A. 63.00 sep 2.7 mag 7.99,12.26 Sp K2V dist. 23.83 pc (77.73 l.y.)
| Coord 2000 |
12485-1543 |
|
Discov num |
HDS1795 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 48 32.31 -15 43 10.1 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
2 |
|
| Pa first |
63 |
|
Pa last |
63.4 |
|
P.A. Now (θ) |
63.4° |
|
| Sep first |
2.7 |
|
Sep last |
2.66 |
|
Sep. Now (ρ) |
2.66" |
|
| Mag pri |
7.99 |
|
Mag sec |
12.26 |
|
delta mag (ΔM) |
4.27 |
|
Spectral class |
K2V (yellow-orange) |
|
| Pri motion ra |
+083 |
|
Sec motion ra |
+080 |
|
| Pri motion dec |
+041 |
|
Sec motion dec |
+045 |
|
| Notes |
|
|
rPM=0.054 (< 0.3, Physical double)
This double is physical.
12485-1543 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
12 48 32 -15 43 10 |
WSI 74 Aa,Ab |
2022 |
35 |
254 |
0.1 |
8.20 |
9.60 |
1.40 |
Y |
|
| Show |
VZ Crv |
157520 |
12 48 32 -15 43 10 |
HDS 1795 AB |
1991 |
2 |
63 |
2.7 |
7.99 |
12.26 |
4.27 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
VZ Crv |
|
Constellation |
Corvus |
|
SAO |
157520 |
|
HIP |
62505 |
|
| Tycho2 |
6111-01825-1 |
|
Gaia DR2 |
3523699441470095104 |
|
HD |
111312 |
|
BD |
BD-14 3581 |
|
| Distance |
23.83 |
|
Distance ly |
77.73 |
|
