18187-1346 DCH  27

 
 
18h 18m 44.55s -13 45' 47.7" P.A. 120 sep 0.8 mag 10.62,15.80
 
 
Coord 2000
18187-1346
Discov num
DCH  27
Comp
Coord arcsec 2000
18 18 44.55 -13 45 47.7
Date first
1998
Date last
1998
Obs
1
Pa first
120
Pa last
120
P.A. Now (θ)
120°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.62
Mag sec
15.80
delta mag (ΔM)
5.18
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
120.4
Precise sep
0.775
Constellation
Serpens
last precise pa
120.4
last precise sep
0.775
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18187-1346 DCH 27 1998 1 120 0.8 12.86   181844.55-134547.7

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