18414+3032 TDT 998

 
 
18h 41m 22.95s +30 31' 59.0" P.A. 315 sep 0.8 mag 11.23,11.68
 
 
Coord 2000
18414+3032
Discov num
TDT 998
Comp
Coord arcsec 2000
18 41 22.95 +30 31 59.0
Date first
1991
Date last
1991
Obs
1
Pa first
315
Pa last
315
P.A. Now (θ)
315°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.23
Mag sec
11.68
delta mag (ΔM)
0.45
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
+010
Sec motion dec
+010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.2
Precise sep
0.77
Constellation
Lyra
Tycho2
2637-01615-1
last precise pa
315.2
last precise sep
0.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18414+3032 TDT 998 1991 1 315 0.8 11.23 11.68 184122.95+303159.0

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