17212-4022 RST 1952 (HD 156723)
17h 21m 09.75s -40° 22' 28.1" P.A. 177.00 sep 0.6 mag 10.00,11.70 Sp A2V
| Coord 2000 |
17212-4022 |
|
Discov num |
RST1952 |
|
Comp |
|
|
Coord arcsec 2000 |
17 21 09.75 -40 22 28.1 |
|
| Date first |
1935 |
|
Date last |
1945 |
|
Obs |
2 |
|
| Pa first |
171 |
|
Pa last |
176.5 |
|
P.A. Now (θ) |
176.5° |
|
| Sep first |
0.7 |
|
Sep last |
0.6 |
|
Sep. Now (ρ) |
0.6" |
|
| Mag pri |
10.00 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
A2V (white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-006 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 156723 |
|
Constellation |
Scorpius |
|
SAO |
227853 |
|
Tycho2 |
7887-00456-1 |
|
| Gaia DR2 |
5960320940693471744 |
|
HD |
156723 |
|
DM |
CP-40 7782 |
|
