16250-2521 HDS 2320 (HD 147809)
16h 24m 59.15s -25° 21' 17.8" P.A. 163.00 sep 0.5 mag 8.74,12.33 Sp A1V dist. 151.52 pc (494.26 l.y.)
Coord 2000 |
16250-2521 |
|
Discov num |
HDS2320 |
|
Comp |
|
|
Coord arcsec 2000 |
16 24 59.15 -25 21 17.8 |
|
Date first |
1991 |
|
Date last |
2014 |
|
Obs |
4 |
|
Pa first |
150 |
|
Pa last |
163.4 |
|
P.A. Now (θ) |
163.4° |
|
Sep first |
0.7 |
|
Sep last |
0.486 |
|
Sep. Now (ρ) |
0.486" |
|
Mag pri |
8.74 |
|
Mag sec |
12.33 |
|
delta mag (ΔM) |
3.59 |
|
Spectral class |
A1V (white) |
|
Pri motion ra |
-009 |
|
Sec motion ra |
|
|
Pri motion dec |
-025 |
|
Sec motion dec |
|
|
Notes |
V
(Proper motion indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 147809 |
|
Constellation |
Scorpius |
|
SAO |
184372 |
|
HIP |
80425 |
|
Tycho2 |
6798-00541-1 |
|
Gaia DR2 |
6048951366100474368 |
|
HD |
147809 |
|
CD |
CD-2511501 |
|
CP |
CP-25 5791 |
|
Distance |
151.52 |
|
Distance ly |
494.26 |
|