11053-2718 TOB 374 AD
11h 05m 20.03s -27° 17' 36.9" P.A. 88.00 sep 507.3 mag 4.96,5.70 Sp F3IV dist. 43.23 pc (141.02 l.y.)
Coord 2000 |
11053-2718 |
|
Discov num |
TOB 374 |
|
Comp |
AD |
|
Coord arcsec 2000 |
11 05 20.03 -27 17 36.9 |
|
Date first |
1978 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
87 |
|
Pa last |
87.8 |
|
P.A. Now (θ) |
87.8° |
|
Sep first |
507.7 |
|
Sep last |
507.3 |
|
Sep. Now (ρ) |
507.3" |
|
Mag pri |
4.96 |
|
Mag sec |
5.70 |
|
delta mag (ΔM) |
0.74 |
|
Spectral class |
F3IV (yellow-white) |
|
Pri motion ra |
-190 |
|
Sec motion ra |
+035 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-017 |
|
Notes |
N
(See Notes) |
|
rPM=1.185
This double is not physical.
11053-2718 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
179514 |
11 05 20 -27 17 37 |
FIN 47 AB |
2021 |
75 |
231 |
0.1 |
5.70 |
5.70 |
0.00 |
Y |
|
Show |
Chi1 Hya |
179514 |
11 05 20 -27 17 37 |
LDS 6238 AC |
1960 |
1 |
46 |
18.0 |
4.96 |
6.10 |
1.14 |
|
|
Show |
|
179514 |
11 05 20 -27 17 37 |
TOB 374 AD |
2015 |
9 |
88 |
507.3 |
4.96 |
5.70 |
0.74 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hydra |
|
SAO |
179514 |
|
HIP |
54204 |
|
Tycho2 |
6644-01331-1 |
|
Gaia DR2 |
3532314252513733888 |
|
HD |
96202 |
|
HR |
4314 |
|
GC |
15248 |
|
GL |
NN 3642A |
|
CD |
CD-26 8338 |
|
CP |
CP-26 4439 |
|
Bayer |
Chi 1 Hydrae |
|
Bayer name |
Chi1 Hya |
|
FK5 |
419 |
|
Distance |
43.23 |
|
Distance ly |
141.02 |
|
Bayer greek |
χ1 Hya |
|