18300+0114 EIR 1 AB

 
 
18h 29m 57.74s +01° 14' 05.7" P.A. 10.00 sep 1.6 mag 18.10,19.70
 
 
Coord 2000 18300+0114 Discov num EIR   1 Comp AB Coord arcsec 2000 18 29 57.74 +01 14 05.7
Date first 1984 Date last 2003 Obs 5
Pa first 10 Pa last 10.2 P.A. Now (θ) 10.2°
Sep first 1.7 Sep last 1.58 Sep. Now (ρ) 1.58"
Mag pri 18.10 Mag sec 19.70 delta mag (ΔM) 1.6 Spectral class
Pri motion ra +076 Sec motion ra
Pri motion dec -263 Sec motion dec
Notes R (Red 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