08397+0546 STF 1255 BD
08h 39m 44.68s +05° 46' 13.9" P.A. 22.00 sep 71.5 mag 8.56,12.62 Sp G5
| Coord 2000 |
08397+0546 |
|
Discov num |
STF1255 |
|
Comp |
BD |
|
Coord arcsec 2000 |
08 39 44.68 +05 46 13.9 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
54 |
|
Pa last |
21.9 |
|
P.A. Now (θ) |
21.9° |
|
| Sep first |
56.4 |
|
Sep last |
71.46 |
|
Sep. Now (ρ) |
71.46" |
|
| Mag pri |
8.56 |
|
Mag sec |
12.62 |
|
delta mag (ΔM) |
4.06 |
|
Spectral class |
G5 (yellow) |
|
| Pri motion ra |
+165 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-298 |
|
Sec motion dec |
+005 |
|
| Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.021
This double is not physical.
08397+0546 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 73668 |
117000 |
08 39 44 +05 45 51 |
STF 1255 AB |
2020 |
59 |
30 |
26.1 |
7.33 |
8.56 |
1.23 |
|
|
| Show |
|
|
08 39 45 +05 46 14 |
STF 1255 BC |
2015 |
7 |
357 |
69.6 |
8.56 |
13.55 |
4.99 |
|
|
| Show |
|
|
08 39 45 +05 46 14 |
STF 1255 BD |
2015 |
7 |
22 |
71.5 |
8.56 |
12.62 |
4.06 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
Tycho2 |
0223-01666-1 |
|
DM |
BD+06 2008 |
|