18018-0258 HTP 46 AM

 
 
18h 01m 46.60s -02° 58' 15.4" P.A. 135.00 sep 19.4 mag 11.56,20.80
 
 
Coord 2000 18018-0258 Discov num HTP  46 Comp AM Coord arcsec 2000 18 01 46.60 -02 58 15.4
Date first 2014 Date last 2014 Obs 1
Pa first 135 Pa last 134.6 P.A. Now (θ) 134.6°
Sep first 19.4 Sep last 19.39 Sep. Now (ρ) 19.39"
Mag pri 11.56 Mag sec 20.80 delta mag (ΔM) 9.24 Spectral class
Pri motion ra -006 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
18018-0258 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 01 47 -02 58 15 HTP 46 AB 2015 4 172 8.8 11.56 19.40 7.84
Show 18 01 47 -02 58 15 HTP 46 AC 2015 3 136 8.4 11.56 19.60 8.04
Show 18 01 47 -02 58 15 HTP 46 AD 2014 1 109 10.9 11.56 21.20 9.64
Show 18 01 47 -02 58 15 HTP 46 AE 2015 3 259 12.9 11.56 19.70 8.14
Show 18 01 47 -02 58 15 HTP 46 AF 2014 1 354 13.9 11.56 20.40 8.84
Show 18 01 47 -02 58 15 HTP 46 AG 2014 1 255 14.0 11.56 21.30 9.74
Show 18 01 47 -02 58 15 HTP 46 AH 2015 3 312 14.3 11.56 20.10 8.54
Show 18 01 47 -02 58 15 HTP 46 AI 2014 1 61 14.5 11.56 21.40 9.84
Show 18 01 47 -02 58 15 HTP 46 AJ 2014 1 156 16.8 11.56 20.60 9.04
Show 18 01 47 -02 58 15 HTP 46 AK 2015 3 115 17.5 11.56 20.30 8.74
Show 18 01 47 -02 58 15 HTP 46 AL 2014 1 197 18.7 11.56 20.00 8.44
Show 18 01 47 -02 58 15 HTP 46 AM 2014 1 135 19.4 11.56 20.80 9.24 <===
Show 18 01 47 -02 58 15 HTP 46 AN 2015 2 74 19.8 11.56 20.40 8.84
Show 18 01 47 -02 58 15 HTP 46 AO 2015 2 251 21.3 11.60 18.60 7.00
Show 18 01 47 -02 58 15 HTP 46 AP 2015 1 52 21.4 11.60 20.30 8.70
Show 18 01 47 -02 58 15 HTP 46 AQ 2015 2 54 25.1 11.60 19.30 7.70
17-fold system
17 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Gaia DR2 4177560894633502720