12495-1709 RST 3810 AB,C
12h 49m 27.03s -17° 08' 44.7" P.A. 253.00 sep 4.5 mag 8.43,13.50 Sp F2/3V dist. 163.13 pc (532.13 l.y.)
| Coord 2000 |
12495-1709 |
|
Discov num |
RST3810 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
12 49 27.03 -17 08 44.7 |
|
| Date first |
1937 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
252 |
|
Pa last |
252.5 |
|
P.A. Now (θ) |
252.5° |
|
| Sep first |
4.6 |
|
Sep last |
4.454 |
|
Sep. Now (ρ) |
4.454" |
|
| Mag pri |
8.43 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
5.07 |
|
Spectral class |
F2/3V (yellow-white) |
|
| Pri motion ra |
-010 |
|
Sec motion ra |
|
|
| Pri motion dec |
-013 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
12495-1709 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
157533 |
12 49 27 -17 08 45 |
RST 3810 AB |
1991 |
6 |
56 |
0.3 |
8.80 |
9.80 |
1.00 |
|
|
| Show |
|
157533 |
12 49 27 -17 08 45 |
RST 3810 AB,C |
2015 |
5 |
253 |
4.5 |
8.43 |
13.50 |
5.07 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corvus |
|
SAO |
157533 |
|
HIP |
62584 |
|
Tycho2 |
6111-02074-1 |
|
| Gaia DR2 |
3522697064822492288 |
|
HD |
111446 |
|
BD |
BD-16 3541 |
|
Distance |
163.13 |
|
| Distance ly |
532.13 |
|
