17581-4527 DON 872
17h 58m 05.02s -45° 27' 23.0" P.A. 97.00 sep 3.9 mag 7.80,15.50 Sp A6III dist. 248.14 pc (809.43 l.y.)
| Coord 2000 |
17581-4527 |
|
Discov num |
DON 872 |
|
Comp |
|
|
Coord arcsec 2000 |
17 58 05.02 -45 27 23.0 |
|
| Date first |
1931 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
99 |
|
Pa last |
97 |
|
P.A. Now (θ) |
97° |
|
| Sep first |
3.7 |
|
Sep last |
3.939 |
|
Sep. Now (ρ) |
3.939" |
|
| Mag pri |
7.80 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
7.7 |
|
Spectral class |
A6III (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-016 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Scorpius |
|
SAO |
228581 |
|
HIP |
87957 |
|
Tycho2 |
8344-00210-1 |
|
| Gaia DR2 |
5954481773718024192 |
|
HD |
163378 |
|
GC |
24406 |
|
CD |
CD-4512052 |
|
| CP |
CP-45 8981 |
|
Distance |
248.14 |
|
Distance ly |
809.43 |
|
