19572-4035 RST 2124 (HD 188518)
19h 57m 12.79s -40° 34' 39.5" P.A. 74.00 sep 3.0 mag 9.85,10.60 Sp Fp
| Coord 2000 |
19572-4035 |
|
Discov num |
RST2124 |
|
Comp |
|
|
Coord arcsec 2000 |
19 57 12.79 -40 34 39.5 |
|
| Date first |
1934 |
|
Date last |
1998 |
|
Obs |
3 |
|
| Pa first |
73 |
|
Pa last |
73.7 |
|
P.A. Now (θ) |
73.7° |
|
| Sep first |
2.9 |
|
Sep last |
2.975 |
|
Sep. Now (ρ) |
2.975" |
|
| Mag pri |
9.85 |
|
Mag sec |
10.60 |
|
delta mag (ΔM) |
0.75 |
|
Spectral class |
Fp (yellow-white) |
|
| Pri motion ra |
-030 |
|
Sec motion ra |
|
|
| Pri motion dec |
-010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 188518 |
|
Constellation |
Sagittarius |
|
Tycho2 |
7938-01905-1 |
|
Gaia DR2 |
6687271127916683008 |
|
| HD |
188518 |
|
