19400+2517 COU 821

 
 
19h 39m 58.52s +25 16' 47.2" P.A. 193 sep 3.4 mag 11.20,11.70
 
 
Coord 2000
19400+2517
Discov num
COU 821
Comp
Coord arcsec 2000
19 39 58.52 +25 16 47.2
Date first
1972
Date last
2002
Obs
4
Pa first
199
Pa last
193
P.A. Now (θ)
193°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
11.20
Mag sec
11.70
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+034
Sec motion ra
+000
Pri motion dec
+033
Sec motion dec
+004
Notes
rPM=0.943
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193.1
Precise sep
3.397
Constellation
Vulpecula
last precise pa
193.1
last precise sep
3.397
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19400+2517 COU 821 2000 2 193 3.2 11.20 11.70 193958.52+251647.2
19400+2517 COU 821 2002 4 193 3.4 11.20 11.70 193958.52+251647.2

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