03581-0454 HLD  70

 
 
03h 58m 08.59s -04 53' 57.0" P.A. 272 sep 3.5 mag 9.20,10.10 Sp F5
 
 
Coord 2000
03581-0454
Discov num
HLD  70
Comp
Coord arcsec 2000
03 58 08.59 -04 53 57.0
Date first
1882
Date last
2017
Obs
17
Pa first
270
Pa last
272
P.A. Now (θ)
272°
Sep first
4.0
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
9.20
Mag sec
10.10
delta mag (ΔM)
0.9
Spectral class
F5 (yellow-white)
Pri motion ra
+031
Sec motion ra
-045
Pri motion dec
-017
Sec motion dec
-010
Notes
rPM=1.656
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
272
Precise sep
3.504
Constellation
Eridanus
Tycho2
4721-01193-1
HD
25002
last precise pa
272
last precise sep
3.504
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03581-0454 HLD 70 2000 14 273 3.5 9.20 10.10 F5 D 035808.59-045357.0
03581-0454 HLD 70 2008 15 274 3.5 9.20 10.10 F5 D 035808.59-045357.0
03581-0454 HLD 70 2017 17 272 3.5 9.20 10.10 F5 035808.59-045357.0

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