01166+7402 HJ 2028 AB (HD 7406)
01h 16m 36.23s +74° 01' 36.5" P.A. 204.00 sep 62.6 mag 7.06,7.88 Sp B9 dist. 549.45 pc (1792.31 l.y.)
| Coord 2000 |
01166+7402 |
|
Discov num |
HJ 2028 |
|
Comp |
AB |
|
Coord arcsec 2000 |
01 16 36.23 +74 01 36.5 |
|
| Date first |
1831 |
|
Date last |
2018 |
|
Obs |
30 |
|
| Pa first |
206 |
|
Pa last |
203.5 |
|
P.A. Now (θ) |
203.5° |
|
| Sep first |
40.0 |
|
Sep last |
62.6 |
|
Sep. Now (ρ) |
62.6" |
|
| Mag pri |
7.06 |
|
Mag sec |
7.88 |
|
delta mag (ΔM) |
0.82 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-013 |
|
| Notes |
N
(See Notes) |
|
rPM=0.837
This double is not physical.
01166+7402 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 7406 |
4360 |
01 16 36 +74 01 36 |
HJ 2028 AB |
2018 |
30 |
204 |
62.6 |
7.06 |
7.88 |
0.82 |
|
<=== |
| Show |
|
4359 |
01 16 30 +74 00 40 |
HJ 2028 BC |
2015 |
7 |
212 |
48.9 |
7.88 |
12.70 |
4.82 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 7406 |
|
Constellation |
Cassiopeia |
|
SAO |
4360 |
|
HIP |
5950 |
|
| Tycho2 |
4309-00960-1 |
|
Gaia DR2 |
535710587934336384 |
|
HD |
7406 |
|
GC |
1509 |
|
| BD |
BD+73 61 |
|
Distance |
549.45 |
|
Distance ly |
1792.31 |
|
