17431-8325 I 1003 AB
17h 43m 07.45s -83° 25' 10.9" P.A. 32.00 sep 1.9 mag 10.47,11.49 Sp K0
Coord 2000 |
17431-8325 |
|
Discov num |
I 1003 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 43 07.45 -83 25 10.9 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
60 |
|
Pa last |
32.4 |
|
P.A. Now (θ) |
32.4° |
|
Sep first |
1.2 |
|
Sep last |
1.891 |
|
Sep. Now (ρ) |
1.891" |
|
Mag pri |
10.47 |
|
Mag sec |
11.49 |
|
delta mag (ΔM) |
1.02 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-025 |
|
Sec motion ra |
-037 |
|
Pri motion dec |
-056 |
|
Sec motion dec |
-052 |
|
Notes |
T
W
(Parallax indicates physical, ) |
|
rPM=0.198 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Octans |
|
Tycho2 |
9522-03327-2 |
|