18187-1349 DCH 34 CD

18h 18m 39.32s -13° 48' 50.8" P.A. 273.00 sep 1.2 mag 12.41,17.24

Coord 2000 18187-1349 Discov num DCH  34 Comp CD Coord arcsec 2000 18 18 39.32 -13 48 50.8
Date first 1998 Date last 1998 Obs 1
Pa first 273 Pa last 273.3 P.A. Now (θ) 273.3°
Sep first 1.2 Sep last 1.156 Sep. Now (ρ) 1.156"
Mag pri 12.41 Mag sec 17.24 delta mag (ΔM) 4.83 Spectral class
Pri motion ra -010 Sec motion ra
Pri motion dec +009 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.



18187-1349 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 18 45 -13 49 19 DCH 33 AB 1998 1 95 0.4 13.50 13.51 0.01
Show 18 18 39 -13 48 51 DCH 34 CD 1998 1 273 1.2 12.41 17.24 4.83 <===
Show 18 18 41 -13 49 05 DCH 35 EF 1998 1 153 0.7 12.38 16.60 4.22


Sextuple system
6 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Serpens Gaia DR2 4146599063809567616