00097+5202 BU 484 AB (HD 509)
00h 09m 44.24s +52° 01' 41.9" P.A. 159.00 sep 2.0 mag 7.62,12.20 Sp K0
| Coord 2000 |
00097+5202 |
|
Discov num |
BU 484 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 09 44.24 +52 01 41.9 |
|
| Date first |
1878 |
|
Date last |
2016 |
|
Obs |
16 |
|
| Pa first |
156 |
|
Pa last |
158.8 |
|
P.A. Now (θ) |
158.8° |
|
| Sep first |
2.0 |
|
Sep last |
2.018 |
|
Sep. Now (ρ) |
2.018" |
|
| Mag pri |
7.62 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
4.58 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+020 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
00097+5202 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 509 |
21145 |
00 09 44 +52 01 42 |
BU 484 AB |
2016 |
16 |
159 |
2.0 |
7.62 |
12.20 |
4.58 |
|
<=== |
| Show |
|
21145 |
00 09 44 +52 01 42 |
BU 484 AC |
2015 |
25 |
51 |
83.2 |
7.62 |
8.54 |
0.92 |
|
|
| Show |
|
21145 |
00 09 44 +52 01 42 |
ARN 28 AD |
2015 |
12 |
247 |
165.8 |
7.62 |
9.44 |
1.82 |
|
|
| Show |
|
21149 |
00 09 51 +52 02 34 |
DAM 762 CE |
2015 |
7 |
59 |
12.5 |
8.54 |
14.60 |
6.06 |
|
|
| Show |
|
21139 |
00 09 28 +52 00 37 |
DAM 762 DF |
2015 |
7 |
105 |
9.3 |
9.44 |
14.00 |
4.56 |
|
|
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 509 |
|
Constellation |
Cassiopeia |
|
SAO |
21145 |
|
Tycho2 |
3258-01906-1 |
|
| Gaia DR2 |
395836628529585920 |
|
HD |
509 |
|
