17412-2127 ARA1499

 
 
17h 41m 09.92s -21 26' 46.2" P.A. 288 sep 14 mag 10.83,12.80
 
 
Coord 2000
17412-2127
Discov num
ARA1499
Comp
Coord arcsec 2000
17 41 09.92 -21 26 46.2
Date first
1923
Date last
2010
Obs
5
Pa first
295
Pa last
288
P.A. Now (θ)
288°
Sep first
14.7
Sep last
14.0
Sep. Now (ρ)
14"
Mag pri
10.83
Mag sec
12.80
delta mag (ΔM)
1.97
Spectral class
Pri motion ra
-003
Sec motion ra
-002
Pri motion dec
+003
Sec motion dec
-002
Notes
rPM=1.202
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
288.2
Precise sep
13.98
Constellation
Ophiuchus
Tycho2
6260-00224-1
last precise pa
288.2
last precise sep
13.98
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17412-2127 ARA1499 1998 2 290 14.0 10.83 12.80 D 174109.92-212646.2
17412-2127 ARA1499 2000 4 290 13.9 10.83 12.80 D 174109.92-212646.2
17412-2127 ARA1499 2010 5 288 13.7 10.83 12.80 174109.92-212646.2

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