18447+2420 TDT1026

 
 
18h 44m 44.82s +24 20' 09.5" P.A. 2 sep 0.4 mag 11.40,11.53
 
 
Coord 2000
18447+2420
Discov num
TDT1026
Comp
Coord arcsec 2000
18 44 44.82 +24 20 09.5
Date first
1991
Date last
1991
Obs
1
Pa first
2
Pa last
2
P.A. Now (θ)
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.40
Mag sec
11.53
delta mag (ΔM)
0.13
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
+004
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.8
Precise sep
0.44
Constellation
Hercules
Tycho2
2108-00514-1
HD
342863
last precise pa
1.8
last precise sep
0.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18447+2420 TDT1026 1991 1 2 0.4 11.40 11.53 184444.82+242009.5

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