07443-0040 BAL 825 BC
07h 44m 18.79s -00° 40' 37.1" P.A. 287.00 sep 17.2 mag 12.60,13.30
Coord 2000 |
07443-0040 |
|
Discov num |
BAL 825 |
|
Comp |
BC |
|
Coord arcsec 2000 |
07 44 18.79 -00 40 37.1 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
287 |
|
Pa last |
286.5 |
|
P.A. Now (θ) |
286.5° |
|
Sep first |
17.3 |
|
Sep last |
17.171 |
|
Sep. Now (ρ) |
17.171" |
|
Mag pri |
12.60 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
-016 |
|
Sec motion dec |
-017 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.074 (< 0.3, Physical double)
This double is physical.
07443-0040 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
07 44 19 -00 40 32 |
BAL 825 AB |
2016 |
11 |
157 |
6.4 |
11.50 |
11.70 |
0.20 |
|
|
Show |
|
|
07 44 19 -00 40 37 |
BAL 825 BC |
2016 |
9 |
287 |
17.2 |
12.60 |
13.30 |
0.70 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS