18218-1155 EGN 22 AJ

 
 
18h 21m 49.80s -11° 55' 21.1" P.A. 294.00 sep 10.4 mag 7.95, Sp G5 dist. 42.74 pc (139.42 l.y.)
 
 
Coord 2000 18218-1155 Discov num EGN  22 Comp AJ Coord arcsec 2000 18 21 49.80 -11 55 21.1
Date first 1999 Date last 2005 Obs 3
Pa first 294 Pa last 293.6 P.A. Now (θ) 293.6°
Sep first 10.4 Sep last 10.39 Sep. Now (ρ) 10.39"
Mag pri 7.95 Mag sec delta mag (ΔM) Spectral class G5 (yellow)
Pri motion ra -022 Sec motion ra
Pri motion dec -069 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.
 
 
18218-1155 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Alasia 161386 18 21 50 -11 55 21 EGN 22 AB 2005 2 141 3.3 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AC 2005 2 47 3.7 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AD 2005 1 243 5.6 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AE 2005 1 354 5.9 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AF 2005 2 106 7.3 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AG 2005 4 290 8.5 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AH 2005 1 218 8.8 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AI 2005 2 132 8.9 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AJ 2005 3 294 10.4 7.95 <===
Show 161386 18 21 50 -11 55 21 EGN 22 AK 2005 1 337 10.6 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AL 2005 1 310 12.2 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AM 2005 1 9 12.8 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AN 2005 1 334 12.9 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AO 2014 3 339 14.2 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AP 2015 5 294 19.6 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AQ 2005 2 309 23.5 7.95
Show 161386 18 21 50 -11 55 21 EGN 22 AR 2015 4 313 26.2 7.95
18-fold system
18 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Alasia Constellation Serpens SAO 161386 HIP 90004
Tycho2 5685-02670-1 Gaia DR2 4153637759337630720 HD 168746 BD BD-11 4606
Distance 42.74 Distance ly 139.42
Meaning Cypriot proposal; first historically recorded name of Cyprus (mid-15th century).