00170-1020 HU    3

 
 
00h 16m 58.95s -10 20' 01.2" P.A. 288 sep 1.5 mag 11.20,11.41
 
 
Coord 2000
00170-1020
Discov num
HU    3
Comp
Coord arcsec 2000
00 16 58.95 -10 20 01.2
Date first
1899
Date last
2015
Obs
15
Pa first
286
Pa last
288
P.A. Now (θ)
288°
Sep first
1.6
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
11.20
Mag sec
11.41
delta mag (ΔM)
0.21
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-043
Sec motion dec
-043
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.7
Precise sep
1.488
Constellation
Cetus
Tycho2
5264-01026-1
last precise pa
287.7
last precise sep
1.488
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00170-1020 HU 3 1991 14 290 1.4 11.20 11.41 001658.95-102001.2
00170-1020 HU 3 2015 15 288 1.5 11.20 11.41 001658.95-102001.2

If you need more information about this double, apply for a data request form to the WDS.