18509+2522 TDT1083

 
 
18h 50m 52.74s +25 21' 42.7" P.A. 189 sep 0.6 mag 11.36,11.51
 
 
Coord 2000
18509+2522
Discov num
TDT1083
Comp
Coord arcsec 2000
18 50 52.74 +25 21 42.7
Date first
1991
Date last
1991
Obs
1
Pa first
189
Pa last
189
P.A. Now (θ)
189°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.36
Mag sec
11.51
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
189.1
Precise sep
0.59
Constellation
Hercules
Tycho2
2113-00718-1
HD
337029
last precise pa
189.1
last precise sep
0.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18509+2522 TDT1083 1991 1 189 0.6 11.36 11.51 185052.74+252142.7

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