21257+7233 HJ 3035 AC
21h 25m 41.07s +72° 32' 57.3" P.A. 202.00 sep 24.2 mag 10.32,12.80
| Coord 2000 |
21257+7233 |
|
Discov num |
HJ 3035 |
|
Comp |
AC |
|
Coord arcsec 2000 |
21 25 41.07 +72 32 57.3 |
|
| Date first |
1831 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
199 |
|
Pa last |
202.1 |
|
P.A. Now (θ) |
202.1° |
|
| Sep first |
25.0 |
|
Sep last |
24.18 |
|
Sep. Now (ρ) |
24.18" |
|
| Mag pri |
10.32 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
2.48 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.924
This double is not physical.
21257+7233 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 25 41 +72 32 57 |
HJ 3035 AB |
2016 |
13 |
127 |
23.2 |
10.32 |
11.30 |
0.98 |
|
|
| Show |
|
|
21 25 41 +72 32 57 |
HJ 3035 AC |
2016 |
10 |
202 |
24.2 |
10.32 |
12.80 |
2.48 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4469-00806-1 |
|
Gaia DR2 |
2273399071074943360 |
|
