20299-1702 FEN  38

 
 
20h 29m 47.33s -17 04' 29.5" P.A. 225.00 sep 4.5 mag 12.84,13.15
 
 
Coord 2000
20299-1702
Discov num
FEN  38
Comp
Coord arcsec 2000
20 29 47.33 -17 04 29.5
Date first
1916
Date last
2015
Obs
4
Pa first
226
Pa last
225
P.A. Now (θ)
225°
Sep first
3.5
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
12.84
Mag sec
13.15
delta mag (ΔM)
0.31
Spectral class
Pri motion ra
+016
Sec motion ra
-071
Pri motion dec
-003
Sec motion dec
-085
Notes
B (Blue magnitudes)
Visually invisible, K-band or other infrared star rPM=1.079
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224.6
Precise sep
4.475
Constellation
Capricornus
Gaia DR2
94198067968
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20299-1702 FEN 38 1916 1 226 3.5 12.84 13.15 B 202947.33-170429.5
20299-1702 FEN 38 1999 2 226 4.5 12.84 13.15 B 202947.33-170429.5
20299-1702 FEN 38 2015 4 225 4.5 12.84 13.15 B 202947.33-170429.5

If you need more information about this double, apply for a data request form to the WDS.