01558+1147 HJ   19

 
 
01h 55m 52.54s +11 46' 42.8" P.A. 2 sep 22 mag 12.98,13.74
 
 
Coord 2000
01558+1147
Discov num
HJ   19
Comp
Coord arcsec 2000
01 55 52.54 +11 46 42.8
Date first
1825
Date last
2010
Obs
7
Pa first
355
Pa last
2
P.A. Now (θ)
Sep first
20.0
Sep last
22.0
Sep. Now (ρ)
22"
Mag pri
12.98
Mag sec
13.74
delta mag (ΔM)
0.76
Spectral class
Pri motion ra
+007
Sec motion ra
+015
Pri motion dec
-024
Sec motion dec
-001
Notes
rPM=0.974
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.9
Precise sep
22.04
Constellation
Aries
last precise pa
1.9
last precise sep
22.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01558+1147 HJ 19 2000 3 2 21.8 11.80 12.60 D 015552.54+114642.8
01558+1147 HJ 19 2010 7 2 22.0 12.98 13.74 015552.54+114642.8

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