02320+1743 HJ 2145 AB
02h 32m 01.84s +17° 42' 36.0" P.A. 224.00 sep 15.0 mag 11.59,13.80
| Coord 2000 |
02320+1743 |
|
Discov num |
HJ 2145 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 32 01.84 +17 42 36.0 |
|
| Date first |
1831 |
|
Date last |
2017 |
|
Obs |
12 |
|
| Pa first |
218 |
|
Pa last |
223.8 |
|
P.A. Now (θ) |
223.8° |
|
| Sep first |
7.0 |
|
Sep last |
15 |
|
Sep. Now (ρ) |
15" |
|
| Mag pri |
11.59 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
2.21 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.766
Nature of this double is uncertain.
02320+1743 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
02 32 02 +17 42 36 |
HJ 2145 AB |
2017 |
12 |
224 |
15.0 |
11.59 |
13.80 |
2.21 |
|
<=== |
| Show |
|
|
02 32 02 +17 42 36 |
HJ 2145 AC |
2017 |
10 |
296 |
26.5 |
11.59 |
14.50 |
2.91 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aries |
|
Tycho2 |
1219-01649-1 |
|
Gaia DR2 |
82721757315811200 |
|