17383-4259 DON 849
17h 38m 17.53s -42° 58' 38.0" P.A. 178.00 sep 1.6 mag 9.21,11.70 Sp K0
| Coord 2000 |
17383-4259 |
|
Discov num |
DON 849 |
|
Comp |
|
|
Coord arcsec 2000 |
17 38 17.53 -42 58 38.0 |
|
| Date first |
1927 |
|
Date last |
1930 |
|
Obs |
2 |
|
| Pa first |
175 |
|
Pa last |
177.5 |
|
P.A. Now (θ) |
177.5° |
|
| Sep first |
1.5 |
|
Sep last |
1.61 |
|
Sep. Now (ρ) |
1.61" |
|
| Mag pri |
9.21 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
2.49 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
|
|
| Pri motion dec |
-032 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scorpius |
|
Tycho2 |
7892-07565-1 |
|
Gaia DR2 |
5955861081043610240 |
|
