02070-1948 ARA 830

 
 
02h 07m 01.57s -19 48' 39.1" P.A. 53 sep 1.2 mag 12.54,12.65
 
 
Coord 2000
02070-1948
Discov num
ARA 830
Comp
Coord arcsec 2000
02 07 01.57 -19 48 39.1
Date first
1916
Date last
2015
Obs
3
Pa first
159
Pa last
53
P.A. Now (θ)
53°
Sep first
6.9
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
12.54
Mag sec
12.65
delta mag (ΔM)
0.11
Spectral class
Pri motion ra
+009
Sec motion ra
Pri motion dec
-043
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
52.7
Precise sep
1.226
Constellation
Cetus
last precise pa
52.7
last precise sep
1.226
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02070-1948 ARA 830 1920 2 157 6.6 12.54 12.65 B 020701.43-194832.8
02070-1948 ARA 830 2015 3 53 1.2 12.54 12.65 B 020701.57-194839.1

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