19388+6456 ES  198

 
 
19h 38m 45.59s +64 55' 54.8" P.A. 310 sep 3 mag 9.57,10.43 Sp G0
 
 
Coord 2000
19388+6456
Discov num
ES  198
Comp
Coord arcsec 2000
19 38 45.59 +64 55 54.8
Date first
1903
Date last
2003
Obs
11
Pa first
314
Pa last
310
P.A. Now (θ)
310°
Sep first
2.7
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
9.57
Mag sec
10.43
delta mag (ΔM)
0.86
Spectral class
G0 (yellow)
Pri motion ra
+000
Sec motion ra
-023
Pri motion dec
-023
Sec motion dec
-001
Notes
rPM=1.383
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.1
Precise sep
2.969
Cdsa2 id
ES 198
Constellation
Draco
Tycho2
4238-01644-1
Ra deg
19.64599722222222
De deg
64.93188888888889
last precise pa
310.1
last precise sep
2.969
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19388+6456 ES 198 2002 10 311 2.9 9.57 10.43 G0 193845.59+645554.8
19388+6456 ES 198 2003 11 310 3.0 9.57 10.43 G0 193845.59+645554.8

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