19571+8031 LDS1924

 
 
19h 57m 08.33s +80 31' 08.6" P.A. 270 sep 7.6 mag 13.60,13.80
 
 
Coord 2000
19571+8031
Discov num
LDS1924
Comp
Coord arcsec 2000
19 57 08.33 +80 31 08.6
Date first
1962
Date last
2004
Obs
3
Pa first
272
Pa last
270
P.A. Now (θ)
270°
Sep first
8.0
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
13.60
Mag sec
13.80
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+036
Sec motion ra
+036
Pri motion dec
+053
Sec motion dec
+056
Notes
rPM=0.045 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269.8
Precise sep
7.572
Cdsa2 id
LDS 1924
Constellation
Draco
Ra deg
19.952313888888888
De deg
80.51905555555555
last precise pa
269.8
last precise sep
7.572
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19571+8031 LDS1924 1999 2 270 7.6 13.60 13.80 D 195708.33+803108.6
19571+8031 LDS1924 2004 3 270 7.6 13.60 13.80 D 195708.33+803108.6

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