02442-5234 TOK 816 (HD 17254)
02h 44m 10.57s -52° 34' 14.2" P.A. 130.00 sep 1.3 mag 6.20,11.70 Sp A2V dist. 101.32 pc (330.51 l.y.)
Coord 2000 |
02442-5234 |
|
Discov num |
TOK 816 |
|
Comp |
|
|
Coord arcsec 2000 |
02 44 10.57 -52 34 14.2 |
|
Date first |
2019 |
|
Date last |
2019 |
|
Obs |
2 |
|
Pa first |
130 |
|
Pa last |
129.9 |
|
P.A. Now (θ) |
129.9° |
|
Sep first |
1.3 |
|
Sep last |
1.336 |
|
Sep. Now (ρ) |
1.336" |
|
Mag pri |
6.20 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
5.5 |
|
Spectral class |
A2V (white) |
|
Pri motion ra |
-024 |
|
Sec motion ra |
|
|
Pri motion dec |
-015 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 17254 |
|
Constellation |
Horologium |
|
SAO |
232871 |
|
HIP |
12775 |
|
Tycho2 |
8491-00320-1 |
|
HD |
17254 |
|
HR |
821 |
|
GC |
3314 |
|
CP |
CP-53 475 |
|
Distance |
101.32 |
|
Distance ly |
330.51 |
|