11487-2420 ARA2171

11h 48m 42.12s -24 20' 14.8" P.A. 327 sep 6.2 mag 11.43,13.00

Coord 2000
11487-2420
Discov num
ARA2171
Comp
Coord arcsec 2000
11 48 42.12 -24 20 14.8
Date first
1910
Date last
2010
Obs
6
Pa first
325
Pa last
327
P.A. Now (θ)
327°
Sep first
6.3
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
11.43
Mag sec
13.00
delta mag (ΔM)
1.57
Spectral class
Pri motion ra
-008
Sec motion ra
-083
Pri motion dec
-016
Sec motion dec
+086
Notes


rPM=1.059

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
327.3
Precise sep
6.23
Constellation
Crater
Tycho2
6665-00866-1
last precise pa
327.3
last precise sep
6.23




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11487-2420 ARA2171 2000 3 326 6.2 11.43 13.00 D 114842.12-242014.8
11487-2420 ARA2171 2010 6 326 5.2 11.43 13.00 114842.12-242014.8

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