13393-1653 ARA 73
13h 39m 17.02s -16° 53' 44.6" P.A. 18.00 sep 7.9 mag 12.50,12.80
| Coord 2000 |
13393-1653 |
|
Discov num |
ARA 73 |
|
Comp |
|
|
Coord arcsec 2000 |
13 39 17.02 -16 53 44.6 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
20 |
|
Pa last |
18.2 |
|
P.A. Now (θ) |
18.2° |
|
| Sep first |
8.1 |
|
Sep last |
7.904 |
|
Sep. Now (ρ) |
7.904" |
|
| Mag pri |
12.50 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
| Pri motion ra |
-039 |
|
Sec motion ra |
-023 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.432
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Virgo |
|
Gaia DR2 |
3603643381443705088 |
|
