19474+2838 BRT  42

 
 
19h 47m 27.86s +28 38' 48.4" P.A. 129 sep 5 mag 11.00,11.60 Sp A0
 
 
Coord 2000
19474+2838
Discov num
BRT  42
Comp
Coord arcsec 2000
19 47 27.86 +28 38 48.4
Date first
1895
Date last
2013
Obs
8
Pa first
313
Pa last
129
P.A. Now (θ)
129°
Sep first
4.0
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
11.00
Mag sec
11.60
delta mag (ΔM)
0.6
Spectral class
A0 (white)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
128.7
Precise sep
4.96
Cdsa2 id
BRT 42
Constellation
Vulpecula
Ra deg
19.791072222222223
De deg
28.64677777777778
last precise pa
128.7
last precise sep
4.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19474+2838 BRT 42 2003 6 129 4.9 11.00 11.60 A0 194727.86+283848.4
19474+2838 BRT 42 2013 7 129 5.0 11.00 11.60 A0 194727.86+283848.4

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