19427+2434 BKO 730

 
 
19h 42m 39.60s +24 34' 05.8" P.A. 294.00 sep 8.4 mag 12.10,13.00
 
 
Coord 2000
19427+2434
Discov num
BKO 730
Comp
Coord arcsec 2000
19 42 39.60 +24 34 05.8
Date first
1997
Date last
2015
Obs
9
Pa first
294
Pa last
294
P.A. Now (θ)
294°
Sep first
8.6
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
12.10
Mag sec
13.00
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
293.9
Precise sep
8.444
Constellation
Vulpecula
Gaia DR2
2020787580303564416
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19427+2434 BKO 730 2009 1 289 8.6 12.10 13.00 194239.60+243405.8
19427+2434 BKO 730 2010 4 293 8.0 12.10 13.00 194239.60+243405.8
19427+2434 BKO 730 2015 5 294 8.4 12.10 13.00 194239.60+243405.8

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