02305+0504 PLQ  31

 
 
02h 30m 30.72s +05 03' 41.9" P.A. 327 sep 27.2 mag 10.00,11.02
 
 
Coord 2000
02305+0504
Discov num
PLQ  31
Comp
Coord arcsec 2000
02 30 30.72 +05 03 41.9
Date first
1897
Date last
2010
Obs
18
Pa first
335
Pa last
327
P.A. Now (θ)
327°
Sep first
26.1
Sep last
27.2
Sep. Now (ρ)
27.2"
Mag pri
10.00
Mag sec
11.02
delta mag (ΔM)
1.02
Spectral class
Pri motion ra
+009
Sec motion ra
-026
Pri motion dec
-007
Sec motion dec
-018
Notes
rPM=1.16
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327
Precise sep
27.19
Constellation
Cetus
Tycho2
0052-00796-1
last precise pa
327
last precise sep
27.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02305+0504 PLQ 31 2000 14 328 27.1 10.00 11.02 D 023030.72+050341.9
02305+0504 PLQ 31 2010 15 327 27.2 10.00 11.02 D 023030.72+050341.9

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