18083+0230 BAL 1953 AB
18h 08m 17.39s +02° 22' 08.7" P.A. 122.00 sep 17.1 mag 12.07,12.77
Coord 2000 |
18083+0230 |
|
Discov num |
BAL1953 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 08 17.39 +02 22 08.7 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
117 |
|
Pa last |
122.1 |
|
P.A. Now (θ) |
122.1° |
|
Sep first |
17.6 |
|
Sep last |
17.125 |
|
Sep. Now (ρ) |
17.125" |
|
Mag pri |
12.07 |
|
Mag sec |
12.77 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
+009 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
+010 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=1.298
This double is not physical.
18083+0230 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 08 17 +02 22 09 |
BAL 1953 AB |
2015 |
9 |
122 |
17.1 |
12.07 |
12.77 |
0.70 |
|
<=== |
Show |
|
|
18 08 18 +02 21 60 |
NYS 7 BC |
2015 |
8 |
84 |
16.0 |
12.80 |
13.30 |
0.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4468356470076211456 |
|