18186+0402 HEI 897

 
 
18h 18m 32.14s +04 02' 54.3" P.A. 236 sep 1.9 mag 11.52,11.70
 
 
Coord 2000
18186+0402
Discov num
HEI 897
Comp
Coord arcsec 2000
18 18 32.14 +04 02 54.3
Date first
1995
Date last
1995
Obs
1
Pa first
236
Pa last
236
P.A. Now (θ)
236°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
11.52
Mag sec
11.70
delta mag (ΔM)
0.18
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235.7
Precise sep
1.89
Constellation
Ophiuchus
Tycho2
0440-00146-1
last precise pa
235.7
last precise sep
1.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18186+0402 HEI 897 1995 1 236 1.9 11.52 11.70 181832.14+040254.3

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