15554+5303 ES  965

 
 
15h 55m 22.04s +53 02' 10.2" P.A. 328 sep 4.9 mag 11.05,11.16
 
 
Coord 2000
15554+5303
Discov num
ES  965
Comp
Coord arcsec 2000
15 55 22.04 +53 02 10.2
Date first
1902
Date last
2014
Obs
23
Pa first
340
Pa last
328
P.A. Now (θ)
328°
Sep first
3.9
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
11.05
Mag sec
11.16
delta mag (ΔM)
0.11
Spectral class
Pri motion ra
-010
Sec motion ra
-029
Pri motion dec
-005
Sec motion dec
+013
Notes
rPM=0.824
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.7
Precise sep
4.924
Constellation
Draco
Tycho2
3870-01171-1
last precise pa
327.7
last precise sep
4.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15554+5303 ES 965 2003 8 328 4.9 11.05 11.16 D 155522.04+530210.2
15554+5303 ES 965 2007 12 328 4.9 11.05 11.16 D 155522.04+530210.2
15554+5303 ES 965 2014 23 328 4.9 11.05 11.16 155522.04+530210.2

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