00278+5001 HU 507 BC
00h 27m 45.90s +50° 01' 22.5" P.A. 246.00 sep 1.4 mag 9.62,10.30 Sp F8
| Coord 2000 |
00278+5001 |
|
Discov num |
HU 507 |
|
Comp |
BC |
|
Coord arcsec 2000 |
00 27 45.90 +50 01 22.5 |
|
| Date first |
1902 |
|
Date last |
2015 |
|
Obs |
13 |
|
| Pa first |
244 |
|
Pa last |
246.2 |
|
P.A. Now (θ) |
246.2° |
|
| Sep first |
1.5 |
|
Sep last |
1.446 |
|
Sep. Now (ρ) |
1.446" |
|
| Mag pri |
9.62 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
0.68 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+020 |
|
Sec motion ra |
|
|
| Pri motion dec |
-004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
00278+5001 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
00 27 46 +50 01 23 |
HU 507 AB |
2020 |
17 |
129 |
1.6 |
9.97 |
9.62 |
0.35 |
|
|
| Show |
|
|
00 27 46 +50 01 23 |
HU 507 AC |
2017 |
13 |
180 |
1.6 |
9.97 |
10.30 |
0.33 |
|
|
| Show |
|
|
00 27 46 +50 01 23 |
FOX 109 AD |
2016 |
10 |
270 |
22.9 |
9.97 |
12.29 |
2.32 |
|
|
| Show |
|
|
00 27 46 +50 01 22 |
HU 507 BC |
2015 |
13 |
246 |
1.4 |
9.62 |
10.30 |
0.68 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
Gaia DR2 |
391656422749930112 |
|