15444+2244 POU3201

 
 
15h 44m 26.73s +22 44' 08.8" P.A. 290.00 sep 4.9 mag 12.40,12.80
 
 
Coord 2000
15444+2244
Discov num
POU3201
Comp
Coord arcsec 2000
15 44 26.73 +22 44 08.8
Date first
1899
Date last
2015
Obs
7
Pa first
293
Pa last
290
P.A. Now (θ)
290°
Sep first
4.7
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
12.40
Mag sec
12.80
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+020
Sec motion ra
-024
Pri motion dec
+006
Sec motion dec
+020
Notes
rPM=1.478
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
290.2
Precise sep
4.905
Constellation
Serpens
Gaia DR2
1217747129632571008
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15444+2244 POU3201 1997 4 290 4.7 12.40 12.80 D 154426.73+224408.8
15444+2244 POU3201 2001 5 289 4.7 12.40 12.80 D 154426.73+224408.8
15444+2244 POU3201 2010 6 290 4.7 12.40 12.80 154426.73+224408.8
15444+2244 POU3201 2015 7 290 4.9 12.40 12.80 154426.73+224408.8

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