18405+1936 OSO 102 AB
18h 40m 29.27s +19° 36' 06.6" P.A. 99.00 sep 17.3 mag 14.10,16.90
| Coord 2000 |
18405+1936 |
|
Discov num |
OSO 102 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 40 29.27 +19 36 06.6 |
|
| Date first |
1995 |
|
Date last |
1997 |
|
Obs |
4 |
|
| Pa first |
101 |
|
Pa last |
98.7 |
|
P.A. Now (θ) |
98.7° |
|
| Sep first |
17.0 |
|
Sep last |
17.27 |
|
Sep. Now (ρ) |
17.27" |
|
| Mag pri |
14.10 |
|
Mag sec |
16.90 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
|
|
| Pri motion ra |
-113 |
|
Sec motion ra |
|
|
| Pri motion dec |
-244 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
18405+1936 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 40 29 +19 36 07 |
OSO 102 AB |
1997 |
4 |
99 |
17.3 |
14.10 |
16.90 |
2.80 |
|
<=== |
| Show |
|
|
18 40 29 +19 36 07 |
OSO 102 AC |
1997 |
4 |
36 |
20.3 |
14.10 |
18.90 |
4.80 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4524670913035545344 |
|
