18103-1700 ARA 268
18h 10m 19.61s -16° 59' 31.2" P.A. 304.00 sep 14.0 mag 12.70,13.00
Coord 2000 |
18103-1700 |
|
Discov num |
ARA 268 |
|
Comp |
|
|
Coord arcsec 2000 |
18 10 19.61 -16 59 31.2 |
|
Date first |
1903 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
303 |
|
Pa last |
303.9 |
|
P.A. Now (θ) |
303.9° |
|
Sep first |
14.2 |
|
Sep last |
13.998 |
|
Sep. Now (ρ) |
13.998" |
|
Mag pri |
12.70 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=0.403
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4144063894932993920 |
|