23289+1720 HJ 311 AC
23h 29m 02.83s +17° 20' 08.9" P.A. 230.00 sep 147.6 mag 11.45,17.31
| Coord 2000 |
23289+1720 |
|
Discov num |
HJ 311 |
|
Comp |
AC |
|
Coord arcsec 2000 |
23 29 02.83 +17 20 08.9 |
|
| Date first |
1904 |
|
Date last |
1997 |
|
Obs |
2 |
|
| Pa first |
229 |
|
Pa last |
230.4 |
|
P.A. Now (θ) |
230.4° |
|
| Sep first |
145.4 |
|
Sep last |
147.56 |
|
Sep. Now (ρ) |
147.56" |
|
| Mag pri |
11.45 |
|
Mag sec |
17.31 |
|
delta mag (ΔM) |
5.86 |
|
Spectral class |
|
|
| Pri motion ra |
+044 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
N
X
(See Notes, Dubious double) |
|
Nature of this double is uncertain.
23289+1720 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
23 29 03 +17 20 09 |
HJ 311 AB |
2015 |
12 |
286 |
26.6 |
11.45 |
13.17 |
1.72 |
|
|
| Show |
|
|
23 29 03 +17 20 09 |
HJ 311 AC |
1997 |
2 |
230 |
147.6 |
11.45 |
17.31 |
5.86 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Tycho2 |
1720-00020-1 |
|
Gaia DR2 |
2820793202705792768 |
|
