19528+6411 STF2604

 
 
19h 52m 47.68s +64 10' 33.8" P.A. 184 sep 27.9 mag 6.89,9.02 Sp G5
 
 
Coord 2000
19528+6411
Discov num
STF2604
Comp
Coord arcsec 2000
19 52 47.68 +64 10 33.8
Date first
1831
Date last
2017
Obs
38
Pa first
185
Pa last
184
P.A. Now (θ)
184°
Sep first
27.8
Sep last
27.9
Sep. Now (ρ)
27.9"
Mag pri
6.89
Mag sec
9.02
delta mag (ΔM)
2.13
Spectral class
G5 (yellow)
Pri motion ra
+001
Sec motion ra
+004
Pri motion dec
-023
Sec motion dec
-024
Notes
N (See Notes)
rPM=0.13 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
183.7
Precise sep
27.862
Cdsa2 id
STF 2604
Constellation
Draco
Tycho2
4239-00570-1
HD
188772
Ra deg
19.879911111111113
De deg
64.17605555555556
last precise pa
183.7
last precise sep
27.862
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19528+6411 STF2604 2007 28 183 27.8 6.89 9.02 G5 D 195247.68+641033.8
19528+6411 STF2604 2008 29 183 27.8 6.89 9.02 G5 D 195247.68+641033.8
19528+6411 STF2604 2010 32 183 27.9 6.89 9.02 G5 D 195247.68+641033.8
19528+6411 STF2604 2012 34 183 27.8 6.89 9.02 G5 N D 195247.68+641033.8
19528+6411 STF2604 2014 36 183 28.0 6.89 9.02 G5 N D 195247.68+641033.8
19528+6411 STF2604 2017 38 184 27.9 6.89 9.02 G5 N 195247.68+641033.8

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