19473+2819 MLB 528

 
 
19h 47m 11.87s +28 20' 53.2" P.A. 14 sep 8.1 mag 11.92,12.81
 
 
Coord 2000
19473+2819
Discov num
MLB 528
Comp
Coord arcsec 2000
19 47 11.87 +28 20 53.2
Date first
1927
Date last
2012
Obs
5
Pa first
26
Pa last
14
P.A. Now (θ)
14°
Sep first
4.7
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
11.92
Mag sec
12.81
delta mag (ΔM)
0.89
Spectral class
Pri motion ra
-002
Sec motion ra
+002
Pri motion dec
-006
Sec motion dec
-004
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
14.3
Precise sep
8.1
Constellation
Vulpecula
last precise pa
14.3
last precise sep
8.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19473+2819 MLB 528 2006 3 25 7.1 11.92 12.81 DI 194711.87+282053.2
19473+2819 MLB 528 2012 5 14 8.1 11.92 12.81 D 194711.87+282053.2

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