18495+5157 UC 3685

 
 
18h 49m 32.27s +51 57' 15.6" P.A. 147 sep 73.4 mag 15.30,15.81
 
 
Coord 2000
18495+5157
Discov num
UC 3685
Comp
Coord arcsec 2000
18 49 32.27 +51 57 15.6
Date first
1998
Date last
2010
Obs
3
Pa first
147
Pa last
147
P.A. Now (θ)
147°
Sep first
73.1
Sep last
73.4
Sep. Now (ρ)
73.4"
Mag pri
15.30
Mag sec
15.81
delta mag (ΔM)
0.51
Spectral class
Pri motion ra
-047
Sec motion ra
-041
Pri motion dec
-057
Sec motion dec
-074
Notes
V (Proper motion indicates physical)
rPM=0.213 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.6
Precise sep
73.42
Cdsa2 id
UC 3685
Constellation
Draco
Ra deg
18.825630555555556
De deg
51.95433333333334
last precise pa
146.6
last precise sep
73.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18495+5157 UC 3685 2000 2 147 73.2 15.30 15.80 V 184932.27+515715.6
18495+5157 UC 3685 2003 2 147 73.3 15.30 15.80 V 184932.27+515715.6
18495+5157 UC 3685 2010 3 147 73.4 15.30 15.81 V 184932.27+515715.6

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