21474-2630 LDS4907

 
 
21h 47m 29.35s -26 29' 32.3" P.A. 295 sep 5.1 mag 16.20,16.50
 
 
Coord 2000
21474-2630
Discov num
LDS4907
Comp
Coord arcsec 2000
21 47 29.35 -26 29 32.3
Date first
1960
Date last
2013
Obs
7
Pa first
300
Pa last
295
P.A. Now (θ)
295°
Sep first
5.0
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
16.20
Mag sec
16.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+399
Sec motion ra
+302
Pri motion dec
+204
Sec motion dec
+248
Notes
rPM=0.238 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
295
Precise sep
5.13
Constellation
Piscis Austrinus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21474-2630 LDS4907 1960 1 300 5.0 16.20 16.50 214729.35-262932.3
21474-2630 LDS4907 1999 2 294 5.1 16.20 16.50 214729.35-262932.3
21474-2630 LDS4907 2013 7 295 5.1 16.20 16.50 214729.35-262932.3

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