00576-1900 HJ 2004

 
 
00h 57m 37.76s -18 59' 55.0" P.A. 238 sep 3.5 mag 7.04,9.77 Sp A2Vn dist. 141.64 pc (462.03 l.y.)
 
 
Coord 2000
00576-1900
Discov num
HJ 2004
Comp
Coord arcsec 2000
00 57 37.76 -18 59 55.0
Date first
1830
Date last
2002
Obs
17
Pa first
245
Pa last
238
P.A. Now (θ)
238°
Sep first
4.0
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
7.04
Mag sec
9.77
delta mag (ΔM)
2.73
Spectral class
A2Vn (white)
Pri motion ra
+019
Sec motion ra
+014
Pri motion dec
+008
Sec motion dec
+005
Notes
rPM=0.283 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
238.2
Precise sep
3.5
Constellation
Cetus
SAO
147537
HIP
4496
Tycho2
5850-02579-1
HD
5617
BD
BD-19 147
Distance
141.64
Distance ly
462.03
last precise pa
238.2
last precise sep
3.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00576-1900 HJ 2004 2002 16 238 3.5 6.98 10.20 A2Vn 005737.76-185955.0

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