20148-4258 CPO 616

 
 
20h 14m 45.09s -42 58' 03.0" P.A. 312 sep 5.8 mag 10.90,12.90
 
 
Coord 2000
20148-4258
Discov num
CPO 616
Comp
Coord arcsec 2000
20 14 45.09 -42 58 03.0
Date first
1899
Date last
2015
Obs
7
Pa first
312
Pa last
312
P.A. Now (θ)
312°
Sep first
4.9
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
10.90
Mag sec
12.90
delta mag (ΔM)
2
Spectral class
Pri motion ra
+035
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311.8
Precise sep
5.837
Constellation
Sagittarius
Gaia DR2
45173956096
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20148-4258 CPO 616 1999 3 312 5.8 10.90 12.90 D 201445.09-425803.0
20148-4258 CPO 616 2000 5 312 5.8 10.90 12.90 201445.09-425803.0
20148-4258 CPO 616 2010 6 313 4.9 10.90 12.90 201445.09-425803.0
20148-4258 CPO 616 2015 7 312 5.8 10.90 12.90 201445.09-425803.0

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