12377-2708 B 230 AB (HD 109799)
12h 37m 42.23s -27° 08' 19.2" P.A. 200.00 sep 2.6 mag 5.40,11.30 Sp F1V dist. 34.33 pc (111.98 l.y.)
Coord 2000 |
12377-2708 |
|
Discov num |
B 230 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 37 42.23 -27 08 19.2 |
|
Date first |
1926 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
152 |
|
Pa last |
199.5 |
|
P.A. Now (θ) |
199.5° |
|
Sep first |
1.7 |
|
Sep last |
2.577 |
|
Sep. Now (ρ) |
2.577" |
|
Mag pri |
5.40 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
5.9 |
|
Spectral class |
F1V (yellow-white) |
|
Pri motion ra |
+080 |
|
Sec motion ra |
+054 |
|
Pri motion dec |
-096 |
|
Sec motion dec |
-090 |
|
Notes |
|
|
rPM=0.214 (< 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
Name |
HD 109799 |
|
Constellation |
Hydra |
|
SAO |
180965 |
|
HIP |
61621 |
|
Tycho2 |
6691-01465-1 |
|
Gaia DR2 |
3496266901235127808 |
|
HD |
109799 |
|
HR |
4803 |
|
GC |
17198 |
|
ADS |
8612 |
|
CD |
CD-26 9233 |
|
CP |
CP-26 4749 |
|
Distance |
34.33 |
|
Distance ly |
111.98 |
|