09161-0150 RST4905

 
 
09h 16m 03.96s -01 49' 55.4" P.A. 229 sep 2.6 mag 9.65,14.90 Sp A5
 
 
Coord 2000
09161-0150
Discov num
RST4905
Comp
Coord arcsec 2000
09 16 03.96 -01 49 55.4
Date first
1943
Date last
2000
Obs
3
Pa first
233
Pa last
229
P.A. Now (θ)
229°
Sep first
2.1
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
9.65
Mag sec
14.90
delta mag (ΔM)
5.25
Spectral class
A5 (white)
Pri motion ra
-021
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.5
Precise sep
2.57
Constellation
Hydra
Tycho2
4880-00379-1
HD
79802
last precise pa
228.5
last precise sep
2.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09161-0150 RST4905 1943 2 236 2.1 9.65 14.90 A5 091603.96-014955.4
09161-0150 RST4905 2000 3 229 2.6 9.65 14.90 A5 091603.96-014955.4

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