17165-4030 RST 1946 (HD 155944)
17h 16m 32.81s -40° 30' 11.1" P.A. 220.00 sep 1.4 mag 10.60,10.65 Sp A1IV
| Coord 2000 |
17165-4030 |
|
Discov num |
RST1946 |
|
Comp |
|
|
Coord arcsec 2000 |
17 16 32.81 -40 30 11.1 |
|
| Date first |
1935 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
221 |
|
Pa last |
219.7 |
|
P.A. Now (θ) |
219.7° |
|
| Sep first |
1.5 |
|
Sep last |
1.414 |
|
Sep. Now (ρ) |
1.414" |
|
| Mag pri |
10.60 |
|
Mag sec |
10.65 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
A1IV (white) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-014 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 155944 |
|
Constellation |
Scorpius |
|
Tycho2 |
7874-00880-1 |
|
Gaia DR2 |
5971985242934305664 |
|
| HD |
155944 |
|
