19128+2957 BRT  37

 
 
19h 12m 59.51s +29 57' 15.1" P.A. 335 sep 3.8 mag 11.38,13.09
 
 
Coord 2000
19128+2957
Discov num
BRT  37
Comp
Coord arcsec 2000
19 12 59.51 +29 57 15.1
Date first
1901
Date last
1999
Obs
3
Pa first
333
Pa last
335
P.A. Now (θ)
335°
Sep first
4.3
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
11.38
Mag sec
13.09
delta mag (ΔM)
1.71
Spectral class
Pri motion ra
+020
Sec motion ra
Pri motion dec
-030
Sec motion dec
Notes
N B (See Notes, Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335.4
Precise sep
3.83
Constellation
Lyra
last precise pa
335.4
last precise sep
3.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19128+2957 BRT 37 1999 3 335 3.8 11.38 13.09 N DB 191259.51+295715.1

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