19102+2737 BRT 189

 
 
19h 10m 30.00s +27 37' 00.0" P.A. 270 sep 0.9 mag 11.90,12.20
 
 
Coord 2000
19102+2737
Discov num
BRT 189
Comp
Coord arcsec 2000
19 10 30.00 +27 37 00.0
Date first
1898
Date last
1898
Obs
1
Pa first
270
Pa last
270
P.A. Now (θ)
270°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.90
Mag sec
12.20
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
270.3
Precise sep
0.9
Constellation
Lyra
last precise pa
270.3
last precise sep
0.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19102+2737 BRT 189 1898 1 270 0.9 11.90 12.20 191030.00+273700.0

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