17340-4600 DON 843
17h 33m 57.99s -45° 59' 35.1" P.A. 222.00 sep 4.3 mag 10.09,13.00 Sp A5/7V
Coord 2000 |
17340-4600 |
|
Discov num |
DON 843 |
|
Comp |
|
|
Coord arcsec 2000 |
17 33 57.99 -45 59 35.1 |
|
Date first |
1932 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
221 |
|
Pa last |
221.8 |
|
P.A. Now (θ) |
221.8° |
|
Sep first |
4.0 |
|
Sep last |
4.296 |
|
Sep. Now (ρ) |
4.296" |
|
Mag pri |
10.09 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
2.91 |
|
Spectral class |
A5/7V (white) |
|
Pri motion ra |
+016 |
|
Sec motion ra |
+037 |
|
Pri motion dec |
+018 |
|
Sec motion dec |
-060 |
|
Notes |
|
|
rPM=1.146
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ara |
|
Tycho2 |
8342-03520-1 |
|
Gaia DR2 |
5952087415349838592 |
|
HD |
158865 |
|