19195+5729 MLR 539

 
 
19h 19m 34.08s +57 30' 02.3" P.A. 10 sep 0.3 mag 9.40,9.40 Sp A2
 
 
Coord 2000
19195+5729
Discov num
MLR 539
Comp
Coord arcsec 2000
19 19 34.08 +57 30 02.3
Date first
1977
Date last
2008
Obs
7
Pa first
355
Pa last
10
P.A. Now (θ)
10°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.40
Mag sec
9.40
delta mag (ΔM)
0
Spectral class
A2 (white)
Pri motion ra
+006
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
9.6
Precise sep
0.256
Constellation
Draco
last precise pa
9.6
last precise sep
0.256
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19195+5729 MLR 539 1994 5 4 0.3 9.40 9.40 191934.08+573002.3
19195+5729 MLR 539 2008 7 10 0.3 9.40 9.40 191934.08+573002.3

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