18131-2119 ARA 1522
18h 13m 07.48s -21° 18' 30.1" P.A. 341.00 sep 14.9 mag 12.10,12.90
| Coord 2000 |
18131-2119 |
|
Discov num |
ARA1522 |
|
Comp |
|
|
Coord arcsec 2000 |
18 13 07.48 -21 18 30.1 |
|
| Date first |
1920 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
343 |
|
Pa last |
340.5 |
|
P.A. Now (θ) |
340.5° |
|
| Sep first |
14.5 |
|
Sep last |
14.87 |
|
Sep. Now (ρ) |
14.87" |
|
| Mag pri |
12.10 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=1.179
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4093824047570242560 |
|
