20410+3905 HJ 612 AB (HD 197226)
20h 41m 00.36s +39° 04' 56.4" P.A. 9.00 sep 48.9 mag 6.48,10.60 Sp B6III dist. 308.64 pc (1006.78 l.y.)
Coord 2000 |
20410+3905 |
|
Discov num |
HJ 612 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 41 00.36 +39 04 56.4 |
|
Date first |
1827 |
|
Date last |
2008 |
|
Obs |
15 |
|
Pa first |
5 |
|
Pa last |
9.4 |
|
P.A. Now (θ) |
9.4° |
|
Sep first |
30.0 |
|
Sep last |
48.88 |
|
Sep. Now (ρ) |
48.88" |
|
Mag pri |
6.48 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
4.12 |
|
Spectral class |
B6III (blue-white) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
+016 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+003 |
|
Notes |
N
(See Notes) |
|
rPM=0.641
Nature of this double is uncertain.
20410+3905 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
70367 |
20 41 00 +39 04 56 |
MCA 62 Aa,Ab |
2016 |
12 |
276 |
0.1 |
6.51 |
|
|
Y |
|
Show |
HD 197226 |
70367 |
20 41 00 +39 04 56 |
HJ 612 AB |
2008 |
15 |
9 |
48.9 |
6.48 |
10.60 |
4.12 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 197226 |
|
Constellation |
Cygnus |
|
SAO |
70367 |
|
HIP |
102062 |
|
Tycho2 |
3166-00404-1 |
|
Gaia DR2 |
2063614004844763136 |
|
HD |
197226 |
|
HR |
7922 |
|
GC |
28830 |
|
BD |
BD+38 4187 |
|
FK5 |
3653 |
|
Distance |
308.64 |
|
Distance ly |
1006.78 |
|