03420-1508 HDS 471

 
 
03h 41m 58.76s -15 07' 58.6" P.A. 18 sep 1.8 mag 11.37,13.21 dist. 54.02 pc (176.21 l.y.)
 
 
Coord 2000
03420-1508
Discov num
HDS 471
Comp
Coord arcsec 2000
03 41 58.76 -15 07 58.6
Date first
1991
Date last
1991
Obs
2
Pa first
13
Pa last
18
P.A. Now (θ)
18°
Sep first
1.7
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
11.37
Mag sec
13.21
delta mag (ΔM)
1.84
Spectral class
Pri motion ra
+109
Sec motion ra
+119
Pri motion dec
+161
Sec motion dec
+176
Notes
rPM=0.085 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18
Precise sep
1.8
Cdsa2 id
HDS 471
Constellation
Eridanus
HIP
17275
Tycho2
5874-00194-3
Ra deg
3.6996555555555557
De deg
-15.132944444444444
Distance
54.02
Distance ly
176.21
last precise pa
18
last precise sep
1.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03420-1508 HDS 471 1991 2 18 1.8 11.37 13.21 034158.76-150758.6

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