19404+2309 GRV 267

 
 
19h 40m 28.30s +23 09' 47.2" P.A. 341 sep 36 mag 12.47,12.55
 
 
Coord 2000
19404+2309
Discov num
GRV 267
Comp
Coord arcsec 2000
19 40 28.30 +23 09 47.2
Date first
1892
Date last
2015
Obs
12
Pa first
342
Pa last
341
P.A. Now (θ)
341°
Sep first
36.1
Sep last
36.0
Sep. Now (ρ)
36"
Mag pri
12.47
Mag sec
12.55
delta mag (ΔM)
0.08
Spectral class
Pri motion ra
-017
Sec motion ra
-023
Pri motion dec
-021
Sec motion dec
-019
Notes
rPM=0.212 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.5
Precise sep
36.046
Constellation
Vulpecula
Gaia DR2
81525297408
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19404+2309 GRV 267 2000 5 341 36.1 12.20 12.30 194028.30+230947.2
19404+2309 GRV 267 2001 7 341 36.1 12.20 12.30 194028.30+230947.2
19404+2309 GRV 267 2010 7 342 35.8 12.47 12.55 194028.30+230947.2
19404+2309 GRV 267 2015 8 340 36.0 12.47 12.55 194028.30+230947.2

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