04347+5100 HU 551 AB (HD 28771)
04h 34m 39.13s +51° 00' 11.7" P.A. 298.00 sep 1.7 mag 7.93,10.67 Sp F0 dist. 164.47 pc (536.5 l.y.)
| Coord 2000 |
04347+5100 |
|
Discov num |
HU 551 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 34 39.13 +51 00 11.7 |
|
| Date first |
1901 |
|
Date last |
2016 |
|
Obs |
14 |
|
| Pa first |
310 |
|
Pa last |
297.8 |
|
P.A. Now (θ) |
297.8° |
|
| Sep first |
1.6 |
|
Sep last |
1.654 |
|
Sep. Now (ρ) |
1.654" |
|
| Mag pri |
7.93 |
|
Mag sec |
10.67 |
|
delta mag (ΔM) |
2.74 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-040 |
|
Sec motion dec |
-039 |
|
| Notes |
|
|
rPM=0.035 (< 0.3, Physical double)
This double is physical.
04347+5100 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 28771 |
24694 |
04 34 39 +51 00 12 |
HU 551 AB |
2016 |
14 |
298 |
1.7 |
7.93 |
10.67 |
2.74 |
|
<=== |
| Show |
|
24694 |
04 34 39 +51 00 12 |
HU 551 AC |
2015 |
9 |
67 |
72.9 |
7.93 |
10.85 |
2.92 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 28771 |
|
Constellation |
Perseus |
|
SAO |
24694 |
|
HIP |
21328 |
|
| Tycho2 |
3354-00650-1 |
|
Gaia DR2 |
270956709181196288 |
|
HD |
28771 |
|
GC |
5554 |
|
| BD |
BD+50 1016 |
|
Distance |
164.47 |
|
Distance ly |
536.5 |
|
