16177+5136 UC 3148

 
 
16h 17m 40.51s +51 35' 47.3" P.A. 317 sep 49.4 mag 12.52,14.46
 
 
Coord 2000
16177+5136
Discov num
UC 3148
Comp
Coord arcsec 2000
16 17 40.51 +51 35 47.3
Date first
1998
Date last
2015
Obs
4
Pa first
317
Pa last
317
P.A. Now (θ)
317°
Sep first
49.4
Sep last
49.4
Sep. Now (ρ)
49.4"
Mag pri
12.52
Mag sec
14.46
delta mag (ΔM)
1.94
Spectral class
Pri motion ra
-035
Sec motion ra
-036
Pri motion dec
+049
Sec motion dec
+043
Notes
V (Proper motion indicates physical)
rPM=0.101 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
316.5
Precise sep
49.407
Constellation
Draco
last precise pa
316.5
last precise sep
49.407
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16177+5136 UC 3148 2000 2 317 49.4 12.50 14.50 V 161740.51+513547.3
16177+5136 UC 3148 2003 2 317 49.4 12.50 14.50 V 161740.51+513547.3
16177+5136 UC 3148 2010 3 316 49.5 12.52 14.46 V 161740.51+513547.3
16177+5136 UC 3148 2015 4 317 49.4 12.52 14.46 V 161740.51+513547.3

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