19597-1940 LDS4827

 
 
19h 59m 42.82s -19 40' 09.2" P.A. 253 sep 15 mag 12.60,17.70
 
 
Coord 2000
19597-1940
Discov num
LDS4827
Comp
Coord arcsec 2000
19 59 42.82 -19 40 09.2
Date first
1960
Date last
2010
Obs
4
Pa first
252
Pa last
253
P.A. Now (θ)
253°
Sep first
15.0
Sep last
15.0
Sep. Now (ρ)
15"
Mag pri
12.60
Mag sec
17.70
delta mag (ΔM)
5.1
Spectral class
Pri motion ra
+065
Sec motion ra
+096
Pri motion dec
+078
Sec motion dec
+106
Notes
rPM=0.292 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253
Precise sep
14.96
Cdsa2 id
LDS 4827
Constellation
Sagittarius
Ra deg
19.995227777777778
De deg
-19.669222222222224
last precise pa
253
last precise sep
14.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19597-1940 LDS4827 1960 1 252 15.0 13.30 19.50 195908.57-194000.0
19597-1940 LDS4827 1998 2 253 15.1 12.60 17.70 195942.82-194009.2
19597-1940 LDS4827 2010 4 253 14.8 12.60 17.70 195942.82-194009.2

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