21055+6210 HU 765 BC
21h 05m 32.41s +62° 09' 31.9" P.A. 28.00 sep 0.8 mag 9.30,9.59 Sp A0 dist. 235.29 pc (767.52 l.y.)
| Coord 2000 |
21055+6210 |
|
Discov num |
HU 765 |
|
Comp |
BC |
|
Coord arcsec 2000 |
21 05 32.41 +62 09 31.9 |
|
| Date first |
1904 |
|
Date last |
2009 |
|
Obs |
18 |
|
| Pa first |
44 |
|
Pa last |
28 |
|
P.A. Now (θ) |
28° |
|
| Sep first |
0.5 |
|
Sep last |
0.787 |
|
Sep. Now (ρ) |
0.787" |
|
| Mag pri |
9.30 |
|
Mag sec |
9.59 |
|
delta mag (ΔM) |
0.29 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+008 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
Nature of this double is uncertain.
21055+6210 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 201267 |
|
21 05 32 +62 09 32 |
STF 2764 A,BC |
2021 |
45 |
298 |
6.9 |
8.32 |
9.31 |
0.99 |
|
|
| Show |
|
19188 |
21 05 32 +62 09 32 |
HU 765 BC |
2009 |
18 |
28 |
0.8 |
9.30 |
9.59 |
0.29 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
SAO |
19188 |
|
HIP |
104110 |
|
Tycho2 |
4251-01273-2 |
|
| Gaia DR2 |
2195754343063200384 |
|
HD |
201267 |
|
GC |
29506 |
|
BD |
BD+61 2092 |
|
| Distance |
235.29 |
|
Distance ly |
767.52 |
|
