16538-4140 CPO 498

 
 
16h 53m 48.03s -41 40' 33.3" P.A. 70 sep 4.4 mag 10.44,10.50 Sp A0
 
 
Coord 2000
16538-4140
Discov num
CPO 498
Comp
Coord arcsec 2000
16 53 48.03 -41 40 33.3
Date first
1902
Date last
1999
Obs
3
Pa first
68
Pa last
70
P.A. Now (θ)
70°
Sep first
4.4
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
10.44
Mag sec
10.50
delta mag (ΔM)
0.06
Spectral class
A0 (white)
Pri motion ra
-003
Sec motion ra
+000
Pri motion dec
-002
Sec motion dec
-003
Notes
B (Blue magnitudes)
rPM=0.877
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
69.8
Precise sep
4.41
Constellation
Scorpius
last precise pa
69.8
last precise sep
4.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16538-4140 CPO 498 1999 2 70 4.4 10.44 10.50 A0 DB 165348.03-414033.3

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