19237+2822 COU1024

 
 
19h 23m 39.48s +28 21' 38.7" P.A. 243 sep 0.4 mag 9.20,11.70 Sp K7
 
 
Coord 2000
19237+2822
Discov num
COU1024
Comp
Coord arcsec 2000
19 23 39.48 +28 21 38.7
Date first
1973
Date last
1991
Obs
5
Pa first
246
Pa last
243
P.A. Now (θ)
243°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.20
Mag sec
11.70
delta mag (ΔM)
2.5
Spectral class
K7 (yellow-orange)
Pri motion ra
+015
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243.2
Precise sep
0.41
Constellation
Cygnus
SAO
87150
Tycho2
2136-00088-1
Gaia DR2
2026046406964018944
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19237+2822 COU1024 1991 5 243 0.4 9.20 11.70 K7 192339.48+282138.7

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