20246+0531 BU 664 AB
20h 24m 33.24s +05° 30' 34.1" P.A. 287.00 sep 9.0 mag 7.23,12.70 Sp B8V dist. 425.53 pc (1388.08 l.y.)
| Coord 2000 |
20246+0531 |
|
Discov num |
BU 664 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 24 33.24 +05 30 34.1 |
|
| Date first |
1878 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
285 |
|
Pa last |
287.1 |
|
P.A. Now (θ) |
287.1° |
|
| Sep first |
9.7 |
|
Sep last |
8.954 |
|
Sep. Now (ρ) |
8.954" |
|
| Mag pri |
7.23 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
5.47 |
|
Spectral class |
B8V (blue-white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-007 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20246+0531 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
125770 |
20 24 33 +05 30 34 |
BU 664 AB |
2016 |
12 |
287 |
9.0 |
7.23 |
12.70 |
5.47 |
|
<=== |
| Show |
|
125770 |
20 24 33 +05 30 34 |
FOX 9034 AC |
2015 |
6 |
89 |
35.6 |
7.23 |
13.60 |
6.37 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Delphinus |
|
SAO |
125770 |
|
HIP |
100654 |
|
Tycho2 |
0505-00251-1 |
|
| Gaia DR2 |
4246433104700547328 |
|
HD |
194262 |
|
GC |
28383 |
|
BD |
BD+05 4503 |
|
| Distance |
425.53 |
|
Distance ly |
1388.08 |
|
