23176-0131 BU 79 AC
23h 17m 37.61s -01° 31' 18.2" P.A. 156.00 sep 15.3 mag 8.23,15.60 Sp G5 dist. 63.01 pc (205.54 l.y.)
| Coord 2000 |
23176-0131 |
|
Discov num |
BU 79 |
|
Comp |
AC |
|
Coord arcsec 2000 |
23 17 37.61 -01 31 18.2 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
157 |
|
Pa last |
156.4 |
|
P.A. Now (θ) |
156.4° |
|
| Sep first |
16.0 |
|
Sep last |
15.33 |
|
Sep. Now (ρ) |
15.33" |
|
| Mag pri |
8.23 |
|
Mag sec |
15.60 |
|
delta mag (ΔM) |
7.37 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+258 |
|
Sec motion ra |
|
|
| Pri motion dec |
-093 |
|
Sec motion dec |
|
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
23176-0131 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 219657 |
146617 |
23 17 38 -01 31 18 |
BU 79 AB |
2016 |
141 |
9 |
1.7 |
8.23 |
9.59 |
1.36 |
Y |
|
| Show |
|
146617 |
23 17 38 -01 31 18 |
BU 79 AC |
2015 |
7 |
156 |
15.3 |
8.23 |
15.60 |
7.37 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pisces |
|
SAO |
146617 |
|
HIP |
115012 |
|
Tycho2 |
5243-01271-1 |
|
| Gaia DR2 |
2638707510140277632 |
|
HD |
219657 |
|
BD |
BD-02 5920 |
|
Distance |
63.01 |
|
| Distance ly |
205.54 |
|
