18300+0114 DCH 99 Aa,Ab

 
 
18h 29m 57.74s +01° 14' 05.7" P.A. 284.00 sep 0.3 mag 18.10,22.10
 
 
Coord 2000 18300+0114 Discov num DCH  99 Comp Aa,Ab Coord arcsec 2000 18 29 57.74 +01 14 05.7
Date first 2003 Date last 2003 Obs 1
Pa first 284 Pa last 284.3 P.A. Now (θ) 284.3°
Sep first 0.3 Sep last 0.321 Sep. Now (ρ) 0.321"
Mag pri 18.10 Mag sec 22.10 delta mag (ΔM) 4 Spectral class
Pri motion ra +076 Sec motion ra
Pri motion dec -263 Sec motion dec
Notes K (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.
 
 
18300+0114 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 29 58 +01 14 06 DCH 99 Aa,Ab 2003 1 284 0.3 18.10 22.10 4.00 <===
Show 18 29 58 +01 14 06 EIR 1 AB 2003 5 10 1.6 18.10 19.70 1.60
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Gaia DR2 4273720028365218176