18558+4011 TDS 953

 
 
18h 55m 46.64s +40 10' 55.4" sep 0.8 mag 11.25,11.41
 
 
Coord 2000
18558+4011
Discov num
TDS 953
Comp
Coord arcsec 2000
18 55 46.64 +40 10 55.4
Date first
1991
Date last
1991
Obs
1
Pa first
0
Pa last
0
P.A. Now (θ)
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.25
Mag sec
11.41
delta mag (ΔM)
0.16
Spectral class
Pri motion ra
+020
Sec motion ra
Pri motion dec
+018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
0.2
Precise sep
0.813
Cdsa2 id
TDS 953
Constellation
Lyra
Tycho2
3123-00723-1
Ra deg
18.929622222222225
De deg
40.18205555555555
last precise pa
0.2
last precise sep
0.813
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18558+4011 TDS 953 1991 1 0 0.8 11.25 11.41 185546.64+401055.4

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