18273+3944 TDT 881

 
 
18h 27m 16.29s +39 44' 07.4" P.A. 4 sep 0.8 mag 11.11,11.76
 
 
Coord 2000
18273+3944
Discov num
TDT 881
Comp
Coord arcsec 2000
18 27 16.29 +39 44 07.4
Date first
1991
Date last
1991
Obs
1
Pa first
4
Pa last
4
P.A. Now (θ)
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.11
Mag sec
11.76
delta mag (ΔM)
0.65
Spectral class
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
+028
Sec motion dec
+028
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
4.1
Precise sep
0.78
Cdsa2 id
TDT 881
Constellation
Lyra
Tycho2
3108-01171-1
Ra deg
18.454525
De deg
39.73538888888889
last precise pa
4.1
last precise sep
0.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18273+3944 TDT 881 1991 1 4 0.8 11.11 11.76 182716.29+394407.4

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