19471+2229 BRT2459

 
 
19h 47m 04.44s +22 29' 06.0" P.A. 4 sep 3.7 mag 11.00,11.40
 
 
Coord 2000
19471+2229
Discov num
BRT2459
Comp
Coord arcsec 2000
19 47 04.44 +22 29 06.0
Date first
1895
Date last
2015
Obs
5
Pa first
13
Pa last
4
P.A. Now (θ)
Sep first
3.4
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
11.00
Mag sec
11.40
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-002
Sec motion ra
-007
Pri motion dec
-010
Sec motion dec
-004
Notes
rPM=0.766
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
4.4
Precise sep
3.668
Constellation
Vulpecula
Gaia DR2
86768564480
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19471+2229 BRT2459 2002 3 1 3.8 11.00 11.40 D 194704.44+222906.0
19471+2229 BRT2459 2015 5 4 3.7 11.00 11.40 194704.44+222906.0

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