17362-1837 ARA 446
17h 36m 11.29s -18° 36' 28.8" P.A. 227.00 sep 5.5 mag 13.60,13.80
| Coord 2000 |
17362-1837 |
|
Discov num |
ARA 446 |
|
Comp |
|
|
Coord arcsec 2000 |
17 36 11.29 -18 36 28.8 |
|
| Date first |
1916 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
237 |
|
Pa last |
226.5 |
|
P.A. Now (θ) |
226.5° |
|
| Sep first |
5.8 |
|
Sep last |
5.505 |
|
Sep. Now (ρ) |
5.505" |
|
| Mag pri |
13.60 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+020 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=1.511
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4123149637617038464 |
|