17570-2425 B 2424
17h 57m 00.60s -24° 25' 23.7" P.A. 66.00 sep 3.1 mag 8.35,14.20 Sp A7/8IV
| Coord 2000 |
17570-2425 |
|
Discov num |
B 2424 |
|
Comp |
|
|
Coord arcsec 2000 |
17 57 00.60 -24 25 23.7 |
|
| Date first |
1930 |
|
Date last |
1998 |
|
Obs |
2 |
|
| Pa first |
45 |
|
Pa last |
65.9 |
|
P.A. Now (θ) |
65.9° |
|
| Sep first |
7.0 |
|
Sep last |
3.09 |
|
Sep. Now (ρ) |
3.09" |
|
| Mag pri |
8.35 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
5.85 |
|
Spectral class |
A7/8IV (white) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-017 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
SAO |
185980 |
|
Tycho2 |
6845-00235-1 |
|
Gaia DR2 |
4067565171584457984 |
|
| HD |
163391 |
|
