16247-2942 H N 39 (HD 147722)
16h 24m 39.77s -29° 42' 16.7" P.A. 359.00 sep 4.0 mag 5.89,6.60 Sp G0IV+G0V dist. 33.09 pc (107.94 l.y.)
Coord 2000 |
16247-2942 |
|
Discov num |
H N 39 |
|
Comp |
|
|
Coord arcsec 2000 |
16 24 39.77 -29 42 16.7 |
|
Date first |
1834 |
|
Date last |
2018 |
|
Obs |
70 |
|
Pa first |
352 |
|
Pa last |
359.2 |
|
P.A. Now (θ) |
359.2° |
|
Sep first |
4.0 |
|
Sep last |
3.999 |
|
Sep. Now (ρ) |
3.999" |
|
Mag pri |
5.89 |
|
Mag sec |
6.60 |
|
delta mag (ΔM) |
0.71 |
|
Spectral class |
G0IV+G0V (yellow/yellow) |
|
Pri motion ra |
+069 |
|
Sec motion ra |
+079 |
|
Pri motion dec |
-082 |
|
Sec motion dec |
-104 |
|
Notes |
N
(See Notes) |
|
rPM=0.185 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 147722 |
|
Constellation |
Scorpius |
|
SAO |
184368 |
|
HIP |
80399 |
|
Tycho2 |
6806-00921-1 |
|
Gaia DR2 |
6038073970589665280 |
|
HD |
147722 |
|
HR |
6105 |
|
GC |
22053 |
|
ADS |
10035 |
|
CD |
CD-2912513 |
|
CP |
CP-29 4411 |
|
Distance |
33.09 |
|
Distance ly |
107.94 |
|