16442+2200 J 1326 AB
16h 43m 10.21s +22° 03' 07.9" P.A. 235.00 sep 2.6 mag 11.80,12.00
| Coord 2000 |
16442+2200 |
|
Discov num |
J 1326 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 43 10.21 +22 03 07.9 |
|
| Date first |
1917 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
233 |
|
Pa last |
235.4 |
|
P.A. Now (θ) |
235.4° |
|
| Sep first |
1.7 |
|
Sep last |
2.6 |
|
Sep. Now (ρ) |
2.6" |
|
| Mag pri |
11.80 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-070 |
|
Sec motion ra |
|
|
| Pri motion dec |
-021 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
16442+2200 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
16 43 10 +22 03 08 |
J 1326 AB |
2016 |
7 |
235 |
2.6 |
11.80 |
12.00 |
0.20 |
|
<=== |
| Show |
|
|
16 43 10 +22 03 08 |
J 1326 AC |
2016 |
5 |
71 |
8.8 |
11.80 |
13.50 |
1.70 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4565890229556253440 |
|
