19224+4100 HJ 1391

 
 
19h 22m 22.63s +40 59' 42.5" P.A. 111 sep 23.9 mag 9.41,11.30 Sp G5
 
 
Coord 2000
19224+4100
Discov num
HJ 1391
Comp
Coord arcsec 2000
19 22 22.63 +40 59 42.5
Date first
1828
Date last
2010
Obs
8
Pa first
81
Pa last
111
P.A. Now (θ)
111°
Sep first
12.0
Sep last
23.9
Sep. Now (ρ)
23.9"
Mag pri
9.41
Mag sec
11.30
delta mag (ΔM)
1.89
Spectral class
G5 (yellow)
Pri motion ra
-032
Sec motion ra
-006
Pri motion dec
+060
Sec motion dec
-009
Notes
rPM=1.084
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
111.1
Precise sep
23.92
Constellation
Lyra
SAO
48371
Tycho2
3138-00801-1
last precise pa
111.1
last precise sep
23.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19224+4100 HJ 1391 2002 5 109 24.8 9.41 10.80 G5 D 192222.63+405942.5
19224+4100 HJ 1391 2010 8 111 23.9 9.41 11.30 G5 192222.63+405942.5

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