18412+3627 TDT 993

 
 
18h 41m 12.96s +36 26' 41.3" P.A. 164 sep 0.4 mag 10.24,10.43
 
 
Coord 2000
18412+3627
Discov num
TDT 993
Comp
Coord arcsec 2000
18 41 12.96 +36 26 41.3
Date first
1991
Date last
1991
Obs
1
Pa first
164
Pa last
164
P.A. Now (θ)
164°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.24
Mag sec
10.43
delta mag (ΔM)
0.19
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.3
Precise sep
0.41
Constellation
Lyra
SAO
67252
Tycho2
2649-00819-1
last precise pa
164.3
last precise sep
0.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18412+3627 TDT 993 1991 1 164 0.4 10.24 10.43 184112.96+362641.3

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