18389-2736 RST 2069
18h 38m 51.41s -27° 35' 38.2" P.A. 123.00 sep 1.7 mag 11.16,11.68 Sp K0III
Coord 2000 |
18389-2736 |
|
Discov num |
RST2069 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 51.41 -27 35 38.2 |
|
Date first |
1931 |
|
Date last |
1991 |
|
Obs |
5 |
|
Pa first |
125 |
|
Pa last |
123.3 |
|
P.A. Now (θ) |
123.3° |
|
Sep first |
1.7 |
|
Sep last |
1.68 |
|
Sep. Now (ρ) |
1.68" |
|
Mag pri |
11.16 |
|
Mag sec |
11.68 |
|
delta mag (ΔM) |
0.52 |
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
-021 |
|
Sec motion ra |
-021 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6866-00599-1 |
|
Gaia DR2 |
4072506853565751936 |
|