18160-1713 ARA 273
18h 16m 02.37s -17° 12' 42.9" P.A. 271.00 sep 8.7 mag 11.55,12.30
| Coord 2000 |
18160-1713 |
|
Discov num |
ARA 273 |
|
Comp |
|
|
Coord arcsec 2000 |
18 16 02.37 -17 12 42.9 |
|
| Date first |
1916 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
261 |
|
Pa last |
271 |
|
P.A. Now (θ) |
271° |
|
| Sep first |
7.2 |
|
Sep last |
8.704 |
|
Sep. Now (ρ) |
8.704" |
|
| Mag pri |
11.55 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.75 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
-009 |
|
| Pri motion dec |
-037 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=1.04
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6269-01876-1 |
|
Gaia DR2 |
4097280637245096192 |
|
