19452-4240 HDS 2805
19h 45m 14.49s -42° 40' 13.1" P.A. 340.00 sep 0.4 mag 11.62,12.22 Sp K0 dist. 100.1 pc (326.53 l.y.)
| Coord 2000 |
19452-4240 |
|
Discov num |
HDS2805 |
|
Comp |
|
|
Coord arcsec 2000 |
19 45 14.49 -42 40 13.1 |
|
| Date first |
1991 |
|
Date last |
2018 |
|
Obs |
3 |
|
| Pa first |
357 |
|
Pa last |
339.7 |
|
P.A. Now (θ) |
339.7° |
|
| Sep first |
0.2 |
|
Sep last |
0.418 |
|
Sep. Now (ρ) |
0.418" |
|
| Mag pri |
11.62 |
|
Mag sec |
12.22 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+112 |
|
Sec motion ra |
|
|
| Pri motion dec |
-172 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
HIP |
97194 |
|
Tycho2 |
7941-01376-3 |
|
CD |
CD-4214429 |
|
| Distance |
100.1 |
|
Distance ly |
326.53 |
|
