18299+2307 TDT 913

 
 
18h 29m 54.25s +23 06' 53.3" P.A. 30 sep 0.5 mag 11.23,11.30
 
 
Coord 2000
18299+2307
Discov num
TDT 913
Comp
Coord arcsec 2000
18 29 54.25 +23 06 53.3
Date first
1991
Date last
1991
Obs
1
Pa first
30
Pa last
30
P.A. Now (θ)
30°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.23
Mag sec
11.30
delta mag (ΔM)
0.07
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
29.9
Precise sep
0.49
Constellation
Hercules
Tycho2
2106-01389-1
HD
342364
last precise pa
29.9
last precise sep
0.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18299+2307 TDT 913 1991 1 30 0.5 11.23 11.30 182954.25+230653.3

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