23171-2252 BRT1576

 
 
23h 17m 07.71s -22 51' 48.4" P.A. 170 sep 4.5 mag 13.50,13.90
 
 
Coord 2000
23171-2252
Discov num
BRT1576
Comp
Coord arcsec 2000
23 17 07.71 -22 51 48.4
Date first
1922
Date last
2010
Obs
4
Pa first
169
Pa last
170
P.A. Now (θ)
170°
Sep first
4.7
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
13.50
Mag sec
13.90
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-007
Sec motion ra
+017
Pri motion dec
+072
Sec motion dec
-052
Notes
rPM=1.746
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
170.4
Precise sep
4.46
Constellation
Aquarius
last precise pa
170.4
last precise sep
4.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23171-2252 BRT1576 1998 2 169 4.5 13.50 13.90 D 231707.71-225148.4
23171-2252 BRT1576 1999 3 169 4.5 13.50 13.90 D 231707.71-225148.4
23171-2252 BRT1576 2010 4 170 4.5 13.50 13.90 231707.71-225148.4

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