18233+4028 TDT 827

 
 
18h 23m 16.28s +40 27' 30.0" P.A. 124 sep 0.5 mag 10.87,11.12
 
 
Coord 2000
18233+4028
Discov num
TDT 827
Comp
Coord arcsec 2000
18 23 16.28 +40 27 30.0
Date first
1991
Date last
1991
Obs
1
Pa first
124
Pa last
124
P.A. Now (θ)
124°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.87
Mag sec
11.12
delta mag (ΔM)
0.25
Spectral class
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-008
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
124.4
Precise sep
0.54
Constellation
Lyra
Tycho2
3108-01893-1
last precise pa
124.4
last precise sep
0.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18233+4028 TDT 827 1991 1 124 0.5 10.87 11.12 182316.28+402730.0

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