18307-2700 RST 2059
18h 30m 40.61s -26° 59' 48.7" P.A. 5.00 sep 1.9 mag 11.90,11.90
| Coord 2000 |
18307-2700 |
|
Discov num |
RST2059 |
|
Comp |
|
|
Coord arcsec 2000 |
18 30 40.61 -26 59 48.7 |
|
| Date first |
1934 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
9 |
|
Pa last |
4.7 |
|
P.A. Now (θ) |
4.7° |
|
| Sep first |
1.8 |
|
Sep last |
1.95 |
|
Sep. Now (ρ) |
1.95" |
|
| Mag pri |
11.90 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-019 |
|
Sec motion ra |
|
|
| Pri motion dec |
-039 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6865-02392-1 |
|
Gaia DR2 |
4051817038434560768 |
|