17042-4919 HDS 2415 (HD 153828)
17h 04m 10.49s -49° 19' 14.3" P.A. 225.00 sep 0.2 mag 9.85,11.82 Sp Ap... dist. 781.25 pc (2548.44 l.y.)
Coord 2000 |
17042-4919 |
|
Discov num |
HDS2415 |
|
Comp |
|
|
Coord arcsec 2000 |
17 04 10.49 -49 19 14.3 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
2 |
|
Pa first |
208 |
|
Pa last |
225.1 |
|
P.A. Now (θ) |
225.1° |
|
Sep first |
0.2 |
|
Sep last |
0.22 |
|
Sep. Now (ρ) |
0.22" |
|
Mag pri |
9.85 |
|
Mag sec |
11.82 |
|
delta mag (ΔM) |
1.97 |
|
Spectral class |
Ap... (white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
-007 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 153828 |
|
Constellation |
Ara |
|
SAO |
227592 |
|
HIP |
83524 |
|
Tycho2 |
8336-00462-1 |
|
Gaia DR2 |
5938582285824628480 |
|
HD |
153828 |
|
CD |
CD-4911145 |
|
CP |
CP-49 9737 |
|
Distance |
781.25 |
|
Distance ly |
2548.44 |
|