19479+6113 HJ 2905

19h 47m 53.42s +61 12' 54.8" P.A. 179 sep 6.8 mag 9.82,11.30 Sp G5

Coord 2000
19479+6113
Discov num
HJ 2905
Comp
Coord arcsec 2000
19 47 53.42 +61 12 54.8
Date first
1831
Date last
2015
Obs
15
Pa first
205
Pa last
179
P.A. Now (θ)
179°
Sep first
8.0
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
9.82
Mag sec
11.30
delta mag (ΔM)
1.48
Spectral class
G5 (yellow)
Pri motion ra
-017
Sec motion ra
+004
Pri motion dec
-017
Sec motion dec
+026
Notes


rPM=1.819

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
178.5
Precise sep
6.777
Constellation
Draco
SAO
18535
Tycho2
4231-01648-1
Gaia DR2
78123765504




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19479+6113 HJ 2905 1999 9 182 7.2 9.82 11.30 G5 D 194753.42+611254.8
19479+6113 HJ 2905 2003 10 181 7.0 9.82 11.30 G5 D 194753.42+611254.8
19479+6113 HJ 2905 2010 11 179 6.2 9.82 11.30 G5 194753.42+611254.8
19479+6113 HJ 2905 2015 11 179 6.8 9.82 11.30 G5 194753.42+611254.8

If you need more information about this double, apply for a data request form to the WDS.