16538+5556 UC 3250

 
 
16h 53m 45.52s +55 55' 52.5" P.A. 33 sep 4.7 mag 15.00,15.60
 
 
Coord 2000
16538+5556
Discov num
UC 3250
Comp
Coord arcsec 2000
16 53 45.52 +55 55 52.5
Date first
2000
Date last
2010
Obs
3
Pa first
35
Pa last
33
P.A. Now (θ)
33°
Sep first
4.7
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
15.00
Mag sec
15.60
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+023
Sec motion ra
+023
Pri motion dec
+195
Sec motion dec
+195
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
32.7
Precise sep
4.66
Constellation
Draco
last precise pa
32.7
last precise sep
4.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16538+5556 UC 3250 2000 2 35 4.7 15.00 15.60 V 165345.52+555552.5
16538+5556 UC 3250 2003 2 35 4.8 15.00 15.60 V 165345.52+555552.5
16538+5556 UC 3250 2010 3 33 4.7 15.00 15.60 V 165345.52+555552.5

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