00004+7305 HJ 3231 AC
00h 00m 22.42s +73° 04' 56.1" P.A. 296.00 sep 44.9 mag 11.11,11.86
| Coord 2000 |
00004+7305 |
|
Discov num |
HJ 3231 |
|
Comp |
AC |
|
Coord arcsec 2000 |
00 00 22.42 +73 04 56.1 |
|
| Date first |
1831 |
|
Date last |
2018 |
|
Obs |
14 |
|
| Pa first |
301 |
|
Pa last |
295.9 |
|
P.A. Now (θ) |
295.9° |
|
| Sep first |
25.0 |
|
Sep last |
44.87 |
|
Sep. Now (ρ) |
44.87" |
|
| Mag pri |
11.11 |
|
Mag sec |
11.86 |
|
delta mag (ΔM) |
0.75 |
|
Spectral class |
|
|
| Pri motion ra |
+039 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
+008 |
|
| Notes |
|
|
rPM=0.657
Nature of this double is uncertain.
00004+7305 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
00 00 22 +73 04 56 |
HJ 3231 AB |
2015 |
9 |
282 |
23.4 |
11.11 |
14.00 |
2.89 |
|
|
| Show |
|
|
00 00 22 +73 04 56 |
HJ 3231 AC |
2018 |
14 |
296 |
44.9 |
11.11 |
11.86 |
0.75 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4302-01915-1 |
|
Gaia DR2 |
537476231810281216 |
|
