19173+6731 UC 3877

 
 
19h 17m 17.83s +67 30' 51.1" P.A. 356.00 sep 32.5 mag 16.10,16.40
 
 
Coord 2000
19173+6731
Discov num
UC 3877
Comp
Coord arcsec 2000
19 17 17.83 +67 30 51.1
Date first
1999
Date last
2015
Obs
5
Pa first
356
Pa last
356
P.A. Now (θ)
356°
Sep first
32.8
Sep last
32.5
Sep. Now (ρ)
32.5"
Mag pri
16.10
Mag sec
16.40
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-004
Sec motion ra
-011
Pri motion dec
+073
Sec motion dec
+064
Notes
V (Proper motion indicates physical)
rPM=0.156 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
356.4
Precise sep
32.544
Constellation
Draco
Gaia DR2
2255106015088692480
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19173+6731 UC 3877 2000 2 356 32.8 16.10 16.40 V 191717.83+673051.1
19173+6731 UC 3877 2003 2 357 32.6 16.10 16.40 V 191717.83+673051.1
19173+6731 UC 3877 2010 3 356 32.8 16.10 16.40 V 191717.83+673051.1
19173+6731 UC 3877 2015 4 356 32.5 16.10 16.40 V 191717.83+673051.1

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