09207-0742 BGH 4 CA
09h 20m 44.34s -07° 43' 48.5" P.A. 326.00 sep 135.0 mag 7.46,9.30 Sp K0 dist. 60.79 pc (198.3 l.y.)
| Coord 2000 |
09207-0742 |
|
Discov num |
BGH 4 |
|
Comp |
CA |
|
Coord arcsec 2000 |
09 20 44.34 -07 43 48.5 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
17 |
|
| Pa first |
326 |
|
Pa last |
326.4 |
|
P.A. Now (θ) |
326.4° |
|
| Sep first |
134.4 |
|
Sep last |
135.028 |
|
Sep. Now (ρ) |
135.028" |
|
| Mag pri |
7.46 |
|
Mag sec |
9.30 |
|
delta mag (ΔM) |
1.84 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-129 |
|
Sec motion ra |
-132 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-016 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.023 (< 0.3, Physical double)
This double is physical.
09207-0742 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 80615 |
136771 |
09 20 39 -07 41 56 |
A 1082 AB |
2019 |
23 |
200 |
0.6 |
9.30 |
10.40 |
1.10 |
Y |
|
| Show |
|
136773 |
09 20 44 -07 43 48 |
BGH 4 CA |
2015 |
17 |
326 |
135.0 |
7.46 |
9.30 |
1.84 |
|
<=== |
| Show |
|
136773 |
09 20 44 -07 43 48 |
TOK 527 CD |
2015 |
4 |
342 |
999.9 |
7.46 |
17.80 |
10.34 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
SAO |
136773 |
|
HIP |
45838 |
|
Tycho2 |
5459-00280-1 |
|
| Gaia DR2 |
5744855763009881728 |
|
HD |
80633 |
|
BD |
BD-07 2785 |
|
Distance |
60.79 |
|
| Distance ly |
198.3 |
|
