18186-1348 SNA 88 AF

 
 
18h 18m 36.42s -13° 48' 02.3" P.A. 126.00 sep 5.9 mag 6.57,12.63 Sp O4IV((f))
 
 
Coord 2000 18186-1348 Discov num SNA  88 Comp AF Coord arcsec 2000 18 18 36.42 -13 48 02.3
Date first 2012 Date last 2012 Obs 1
Pa first 126 Pa last 126.4 P.A. Now (θ) 126.4°
Sep first 5.9 Sep last 5.92 Sep. Now (ρ) 5.92"
Mag pri 6.57 Mag sec 12.63 delta mag (ΔM) 6.06 Spectral class O4IV((f)) (blue)
Pri motion ra +004 Sec motion ra
Pri motion dec +008 Sec motion dec
Notes N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
18186-1348 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 161303 18 18 36 -13 48 02 DCH 26 AB 2018 7 306 0.2 6.80 8.37 1.57
Show 18 18 36 -13 48 02 SNA 88 AC 2012 1 5 3.7 6.57 13.71 7.14
Show 18 18 36 -13 48 02 SNA 88 AD 2017 2 246 3.5 6.57 12.15 5.58
Show 18 18 36 -13 48 02 SNA 88 AE 2012 1 177 3.8 6.57 14.15 7.58
Show 18 18 36 -13 48 02 SNA 88 AF 2012 1 126 5.9 6.57 12.63 6.06 <===
Show 18 18 36 -13 48 02 SNA 88 AG 2017 3 305 6.4 6.57 12.10 5.53
Show 18 18 36 -13 47 36 SNA 87 Ha,Hb 2012 1 49 0.0 7.30 11.00 3.70
Show 18 18 36 -13 47 36 SNA 87 HI 2012 1 297 2.7 7.28 13.10 5.82
Show 18 18 36 -13 47 36 SNA 87 HJ 2017 3 139 3.4 7.28 11.41 4.13
Show 18 18 36 -13 47 36 SNA 87 HK 2012 1 68 5.8 7.28 13.86 6.58
12-fold system
11 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Gaia DR2 4146599132529067520