12377-2708 SKF 1923 AB,C
12h 37m 42.23s -27° 08' 19.2" P.A. 271.00 sep 121.7 mag 5.45,13.20 Sp F0V dist. 34.33 pc (111.98 l.y.)
Coord 2000 |
12377-2708 |
|
Discov num |
SKF1923 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
12 37 42.23 -27 08 19.2 |
|
Date first |
1954 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
272 |
|
Pa last |
271.3 |
|
P.A. Now (θ) |
271.3° |
|
Sep first |
121.9 |
|
Sep last |
121.704 |
|
Sep. Now (ρ) |
121.704" |
|
Mag pri |
5.45 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
7.75 |
|
Spectral class |
F0V (yellow-white) |
|
Pri motion ra |
+080 |
|
Sec motion ra |
+073 |
|
Pri motion dec |
-096 |
|
Sec motion dec |
-094 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.058 (< 0.3, Physical double)
This double is physical.
12377-2708 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 109799 |
180965 |
12 37 42 -27 08 19 |
B 230 AB |
2016 |
8 |
200 |
2.6 |
5.40 |
11.30 |
5.90 |
|
|
Show |
|
180965 |
12 37 42 -27 08 19 |
SKF 1923 AB,C |
2016 |
7 |
271 |
121.7 |
5.45 |
13.20 |
7.75 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
SAO |
180965 |
|
HIP |
61621 |
|
Tycho2 |
6691-01465-1 |
|
Gaia DR2 |
3496266901235127808 |
|
HD |
109799 |
|
HR |
4803 |
|
ADS |
8612 |
|
CD |
CD-26 9233 |
|
CP |
CP-26 4749 |
|
Distance |
34.33 |
|
Distance ly |
111.98 |
|