17504+0433 BAL 2902 AB
17h 50m 28.76s +04° 32' 46.1" P.A. 50.00 sep 3.3 mag 11.30,11.30
Coord 2000 |
17504+0433 |
|
Discov num |
BAL2902 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 50 28.76 +04 32 46.1 |
|
Date first |
1910 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
45 |
|
Pa last |
49.9 |
|
P.A. Now (θ) |
49.9° |
|
Sep first |
3.3 |
|
Sep last |
3.278 |
|
Sep. Now (ρ) |
3.278" |
|
Mag pri |
11.30 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
+014 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
+010 |
|
Notes |
|
|
rPM=1.318
This double is not physical.
17504+0433 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 50 29 +04 32 46 |
BAL 2902 AB |
2016 |
8 |
50 |
3.3 |
11.30 |
11.30 |
0.00 |
|
<=== |
Show |
|
|
17 50 29 +04 32 46 |
BAL 2902 AC |
2016 |
6 |
50 |
21.6 |
11.30 |
11.50 |
0.20 |
|
|
Show |
|
|
17 50 29 +04 32 48 |
BAL 2902 BC |
2016 |
6 |
50 |
18.5 |
11.30 |
11.50 |
0.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4472943009806812288 |
|