18414+3323 TDT 997

 
 
18h 41m 23.50s +33 22' 55.7" P.A. 139 sep 0.6 mag 10.98,11.21
 
 
Coord 2000
18414+3323
Discov num
TDT 997
Comp
Coord arcsec 2000
18 41 23.50 +33 22 55.7
Date first
1991
Date last
1991
Obs
1
Pa first
139
Pa last
139
P.A. Now (θ)
139°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.98
Mag sec
11.21
delta mag (ΔM)
0.23
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
139.2
Precise sep
0.62
Constellation
Lyra
Tycho2
2641-00547-1
last precise pa
139.2
last precise sep
0.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18414+3323 TDT 997 1991 1 139 0.6 10.98 11.21 184123.50+332255.7

If you need more information about this double, apply for a data request form to the WDS.