03217-1943 RST2304

 
 
03h 21m 42.46s -19 43' 41.1" P.A. 91 sep 2.1 mag 11.77,13.67
 
 
Coord 2000
03217-1943
Discov num
RST2304
Comp
Coord arcsec 2000
03 21 42.46 -19 43 41.1
Date first
1935
Date last
2015
Obs
5
Pa first
90
Pa last
91
P.A. Now (θ)
91°
Sep first
2.0
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.77
Mag sec
13.67
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
-002
Sec motion ra
+000
Pri motion dec
+006
Sec motion dec
+005
Notes
rPM=0.354
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.8
Precise sep
2.09
Constellation
Eridanus
Tycho2
5875-00059-1
last precise pa
90.8
last precise sep
2.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03217-1943 RST2304 1991 3 92 2.2 11.77 13.67 032142.46-194341.1
03217-1943 RST2304 1999 4 90 2.0 11.77 13.67 032142.46-194341.1
03217-1943 RST2304 2015 5 91 2.1 11.77 13.67 032142.46-194341.1

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