19559+4550 TDT1858

 
 
19h 55m 55.05s +45 49' 39.2" P.A. 50 sep 0.7 mag 11.34,11.54
 
 
Coord 2000
19559+4550
Discov num
TDT1858
Comp
Coord arcsec 2000
19 55 55.05 +45 49 39.2
Date first
1991
Date last
1991
Obs
1
Pa first
50
Pa last
50
P.A. Now (θ)
50°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.34
Mag sec
11.54
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-034
Sec motion dec
-034
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
50.2
Precise sep
0.67
Cdsa2 id
TDT 1858
Constellation
Cygnus
Tycho2
3558-01652-1
Ra deg
19.931958333333334
De deg
45.827555555555556
last precise pa
50.2
last precise sep
0.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19559+4550 TDT1858 1991 1 50 0.7 11.34 11.54 195555.05+454939.2

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