19203+2831 TDS 982

 
 
19h 20m 18.41s +28 31' 09.5" P.A. 299 sep 0.8 mag 11.15,11.87
 
 
Coord 2000
19203+2831
Discov num
TDS 982
Comp
Coord arcsec 2000
19 20 18.41 +28 31 09.5
Date first
1991
Date last
2009
Obs
3
Pa first
286
Pa last
299
P.A. Now (θ)
299°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.15
Mag sec
11.87
delta mag (ΔM)
0.72
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.5
Precise sep
0.75
Cdsa2 id
TDS 982
Constellation
Lyra
Tycho2
2136-03371-1
Ra deg
19.33844722222222
De deg
28.519305555555555
last precise pa
298.5
last precise sep
0.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19203+2831 TDS 982 1991 1 286 0.8 11.15 11.87 192018.41+283109.5
19203+2831 TDS 982 2009 3 299 0.8 11.15 11.87 192018.41+283109.5

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