19357+5948 HJ 2889

 
 
19h 35m 43.94s +59 47' 57.3" P.A. 165 sep 12.4 mag 10.17,11.73 Sp G0
 
 
Coord 2000
19357+5948
Discov num
HJ 2889
Comp
Coord arcsec 2000
19 35 43.94 +59 47 57.3
Date first
1831
Date last
2017
Obs
10
Pa first
166
Pa last
165
P.A. Now (θ)
165°
Sep first
6.0
Sep last
12.4
Sep. Now (ρ)
12.4"
Mag pri
10.17
Mag sec
11.73
delta mag (ΔM)
1.56
Spectral class
G0 (yellow)
Pri motion ra
-013
Sec motion ra
-014
Pri motion dec
+002
Sec motion dec
+003
Notes
rPM=0.099 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.5
Precise sep
12.384
Cdsa2 id
HJ 2889
Constellation
Draco
Tycho2
3946-01675-1
HD
239147
Ra deg
19.59553888888889
De deg
59.79925
last precise pa
164.5
last precise sep
12.384
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19357+5948 HJ 2889 1999 7 164 12.4 10.17 11.73 G0 D 193543.94+594757.3
19357+5948 HJ 2889 2003 8 163 12.5 10.17 11.73 G0 D 193543.94+594757.3
19357+5948 HJ 2889 2010 9 164 12.0 10.17 11.73 G0 193543.94+594757.3
19357+5948 HJ 2889 2017 10 165 12.4 10.17 11.73 G0 193543.94+594757.3

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