18241+0552 TDT 834

 
 
18h 24m 06.25s +05 51' 36.3" P.A. 16 sep 1.6 mag 12.09,12.52
 
 
Coord 2000
18241+0552
Discov num
TDT 834
Comp
Coord arcsec 2000
18 24 06.25 +05 51 36.3
Date first
1991
Date last
1991
Obs
1
Pa first
16
Pa last
16
P.A. Now (θ)
16°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
12.09
Mag sec
12.52
delta mag (ΔM)
0.43
Spectral class
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
+006
Sec motion dec
+006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16.3
Precise sep
1.64
Constellation
Serpens
Tycho2
0445-01230-1
last precise pa
16.3
last precise sep
1.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18241+0552 TDT 834 1991 1 16 1.6 12.09 12.52 182406.25+055136.3

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