12488-4737 HTS  17AB

 
 
12h 48m 45.55s -47 36' 49.3" P.A. 180.00 sep 4.6 mag 12.20,18.90
 
 
Coord 2000
12488-4737
Discov num
HTS  17
Comp
AB
Coord arcsec 2000
12 48 45.55 -47 36 49.3
Date first
2016
Date last
2016
Obs
1
Pa first
180
Pa last
180
P.A. Now (θ)
180°
Sep first
4.6
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
12.20
Mag sec
18.90
delta mag (ΔM)
6.7
Spectral class
Pri motion ra
-032
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
12488-4737 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12488-4737 HTS 17 AB 2016 2016 1 180 4.6 12.20 18.90 6.70 <===
Show 12488-4737 HTS 17 AC 2016 2016 1 323 12.2 12.20 21.30 9.10
Show 12488-4737 HTS 17 AD 2016 2016 1 314 16.1 12.20 21.40 9.20
Show 12488-4737 HTS 17 AE 2016 2016 1 129 16.2 12.20 21.00 8.80
Show 12488-4737 HTS 17 AF 2016 2016 1 211 16.9 12.20 20.80 8.60
Show 12488-4737 HTS 17 AG 1999 2016 2 228 18.3 12.20 17.60 5.40
Show 12488-4737 HTS 17 AH 2016 2016 1 267 20.1 12.20 20.30 8.10
Show 12488-4737 HTS 17 AI 2016 2016 1 281 21.8 12.20 19.00 6.80
Show 12488-4737 HTS 17 AJ 2016 2016 1 146 23.3 12.20 20.90 8.70
Show 12488-4737 HTS 17 AK 1998 2016 3 52 23.4 12.39 15.00 2.61
Show 12488-4737 HTS 17 AL 2016 2016 1 323 25.2 12.20 19.30 7.10
Show 12488-4737 HTS 17 AM 2016 2016 1 310 25.7 12.20 19.00 6.80
13-fold system
13 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
179.8
Precise sep
4.632
Constellation
Centaurus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12488-4737 HTS 17 AB 2016 1 180 4.6 12.20 18.90 R 124845.55-473649.3

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