19037-2243 DON 945 (SU Sgr)
19h 03m 43.76s -22° 42' 42.8" P.A. 239.00 sep 1.0 mag 8.40,13.20 Sp M7III dist. 210.08 pc (685.28 l.y.)
| Coord 2000 |
19037-2243 |
|
Discov num |
DON 945 |
|
Comp |
|
|
Coord arcsec 2000 |
19 03 43.76 -22 42 42.8 |
|
| Date first |
1932 |
|
Date last |
1943 |
|
Obs |
3 |
|
| Pa first |
240 |
|
Pa last |
239 |
|
P.A. Now (θ) |
239° |
|
| Sep first |
1.0 |
|
Sep last |
1.04 |
|
Sep. Now (ρ) |
1.04" |
|
| Mag pri |
8.40 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
4.8 |
|
Spectral class |
M7III (red) |
|
| Pri motion ra |
-014 |
|
Sec motion ra |
|
|
| Pri motion dec |
-019 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
SU Sgr |
|
Constellation |
Sagittarius |
|
SAO |
187624 |
|
HIP |
93605 |
|
| Tycho2 |
6873-00106-1 |
|
Gaia DR2 |
4081435682568602240 |
|
HD |
177017 |
|
BD |
BD-22 4958 |
|
| CD |
CD-2213563 |
|
CP |
CP-22 7322 |
|
Distance |
210.08 |
|
Distance ly |
685.28 |
|
