19528+4153 BRT2245

 
 
19h 52m 44.63s +41 52' 06.2" P.A. 89 sep 6.3 mag 11.61,12.83
 
 
Coord 2000
19528+4153
Discov num
BRT2245
Comp
Coord arcsec 2000
19 52 44.63 +41 52 06.2
Date first
1892
Date last
2010
Obs
4
Pa first
90
Pa last
89
P.A. Now (θ)
89°
Sep first
4.8
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
11.61
Mag sec
12.83
delta mag (ΔM)
1.22
Spectral class
Pri motion ra
-012
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
89
Precise sep
6.27
Cdsa2 id
BRT 2245
Constellation
Cygnus
Ra deg
19.87906388888889
De deg
41.86838888888889
last precise pa
89
last precise sep
6.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19528+4153 BRT2245 1892 1 90 4.8 11.61 12.83 B 195244.63+415206.2
19528+4153 BRT2245 2002 2 90 6.2 11.61 12.83 B 195244.63+415206.2
19528+4153 BRT2245 2010 4 90 5.5 11.61 12.83 B 195244.63+415206.2

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