18154+1850 TDT 761

 
 
18h 15m 26.31s +18 50' 21.3" P.A. 128 sep 0.5 mag 11.13,11.28
 
 
Coord 2000
18154+1850
Discov num
TDT 761
Comp
Coord arcsec 2000
18 15 26.31 +18 50 21.3
Date first
1991
Date last
1991
Obs
1
Pa first
128
Pa last
128
P.A. Now (θ)
128°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.13
Mag sec
11.28
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
128
Precise sep
0.48
Constellation
Hercules
Tycho2
1575-01726-1
HD
348272
last precise pa
128
last precise sep
0.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18154+1850 TDT 761 1991 1 128 0.5 11.13 11.28 181526.31+185021.3

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