18182-1347 DCH  18

 
 
18h 18m 09.30s -13 46' 54.1" P.A. 288 sep 1.4 mag 10.56,13.45
 
 
Coord 2000
18182-1347
Discov num
DCH  18
Comp
Coord arcsec 2000
18 18 09.30 -13 46 54.1
Date first
1998
Date last
1998
Obs
1
Pa first
288
Pa last
288
P.A. Now (θ)
288°
Sep first
1.4
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
10.56
Mag sec
13.45
delta mag (ΔM)
2.89
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
288.2
Precise sep
1.432
Constellation
Serpens
last precise pa
288.2
last precise sep
1.432
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18182-1347 DCH 18 1998 1 288 1.4 12.93   181809.30-134654.1

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