02422+4242 HJ 1124 CD
02h 42m 05.78s +42° 42' 26.7" P.A. 149.00 sep 17.5 mag 8.32,12.30 Sp B8V dist. 854.7 pc (2788.03 l.y.)
| Coord 2000 |
02422+4242 |
|
Discov num |
HJ 1124 |
|
Comp |
CD |
|
Coord arcsec 2000 |
02 42 05.78 +42 42 26.7 |
|
| Date first |
1828 |
|
Date last |
2014 |
|
Obs |
10 |
|
| Pa first |
152 |
|
Pa last |
149 |
|
P.A. Now (θ) |
149° |
|
| Sep first |
6.0 |
|
Sep last |
17.509 |
|
Sep. Now (ρ) |
17.509" |
|
| Mag pri |
8.32 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
3.98 |
|
Spectral class |
B8V (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-007 |
|
| Notes |
N
(See Notes) |
|
rPM=0.835
This double is not physical.
02422+4242 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 16728 |
38254 |
02 42 13 +42 41 57 |
STT 44 AB |
2018 |
58 |
56 |
1.4 |
8.46 |
8.96 |
0.50 |
|
|
| Show |
|
38254 |
02 42 13 +42 41 57 |
STT 44 AC |
2017 |
14 |
290 |
87.2 |
8.47 |
8.32 |
0.15 |
|
|
| Show |
|
38248 |
02 42 06 +42 42 27 |
HJ 1124 CD |
2014 |
10 |
149 |
17.5 |
8.32 |
12.30 |
3.98 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
SAO |
38248 |
|
HIP |
12606 |
|
Tycho2 |
2853-00238-1 |
|
| Gaia DR2 |
337153322125297408 |
|
HD |
16719 |
|
BD |
BD+42 591 |
|
Distance |
854.7 |
|
| Distance ly |
2788.03 |
|
