12387-0422 GIR 3 AC
12h 38m 43.36s -04° 22' 24.8" P.A. 359.00 sep 165.2 mag 6.82,10.22 Sp M0III dist. 250.63 pc (817.56 l.y.)
| Coord 2000 |
12387-0422 |
|
Discov num |
GIR 3 |
|
Comp |
AC |
|
Coord arcsec 2000 |
12 38 43.36 -04 22 24.8 |
|
| Date first |
1893 |
|
Date last |
2018 |
|
Obs |
11 |
|
| Pa first |
358 |
|
Pa last |
359.2 |
|
P.A. Now (θ) |
359.2° |
|
| Sep first |
164.5 |
|
Sep last |
165.2 |
|
Sep. Now (ρ) |
165.2" |
|
| Mag pri |
6.82 |
|
Mag sec |
10.22 |
|
delta mag (ΔM) |
3.4 |
|
Spectral class |
M0III (red) |
|
| Pri motion ra |
-048 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
+001 |
|
| Notes |
N
(See Notes) |
|
rPM=0.71
Nature of this double is uncertain.
12387-0422 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 109944 |
138885 |
12 38 43 -04 22 25 |
S 639 AB |
2018 |
31 |
109 |
56.4 |
6.82 |
9.99 |
3.17 |
|
|
| Show |
|
138885 |
12 38 43 -04 22 25 |
GIR 3 AC |
2018 |
11 |
359 |
165.2 |
6.82 |
10.22 |
3.40 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Virgo |
|
SAO |
138885 |
|
HIP |
61685 |
|
Tycho2 |
4951-00492-1 |
|
| Gaia DR2 |
3680452106958098560 |
|
HD |
109944 |
|
BD |
BD-03 3329 |
|
Distance |
250.63 |
|
| Distance ly |
817.56 |
|
