01397-3728 HJ 3452 (HD 10257)
01h 39m 41.50s -37° 28' 24.3" P.A. 278.00 sep 19.6 mag 7.41,8.88 Sp K0 dist. 44.09 pc (143.82 l.y.)
Coord 2000 |
01397-3728 |
|
Discov num |
HJ 3452 |
|
Comp |
|
|
Coord arcsec 2000 |
01 39 41.50 -37 28 24.3 |
|
Date first |
1837 |
|
Date last |
2018 |
|
Obs |
25 |
|
Pa first |
277 |
|
Pa last |
277.7 |
|
P.A. Now (θ) |
277.7° |
|
Sep first |
20.0 |
|
Sep last |
19.61 |
|
Sep. Now (ρ) |
19.61" |
|
Mag pri |
7.41 |
|
Mag sec |
8.88 |
|
delta mag (ΔM) |
1.47 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-029 |
|
Notes |
N
(See Notes) |
|
rPM=0.312
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 10257 |
|
Constellation |
Sculptor |
|
SAO |
193237 |
|
HIP |
7739 |
|
Tycho2 |
7005-00318-1 |
|
Gaia DR2 |
5010572382966525568 |
|
HD |
10257 |
|
GC |
2022 |
|
CD |
CD-38 572 |
|
Distance |
44.09 |
|
Distance ly |
143.82 |
|