18122-2130 ARA 1518
18h 12m 09.02s -21° 29' 39.3" P.A. 112.00 sep 13.2 mag 10.80,12.60
| Coord 2000 |
18122-2130 |
|
Discov num |
ARA1518 |
|
Comp |
|
|
Coord arcsec 2000 |
18 12 09.02 -21 29 39.3 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
6 |
|
| Pa first |
110 |
|
Pa last |
112.4 |
|
P.A. Now (θ) |
112.4° |
|
| Sep first |
13.2 |
|
Sep last |
13.181 |
|
Sep. Now (ρ) |
13.181" |
|
| Mag pri |
10.80 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.8
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4093825387593728896 |
|
