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
SAO
31578
Tycho2
3928-00124-1
HD
182030
 
 
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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