19542+3137 TDT1837

 
 
19h 54m 09.50s +31 36' 32.7" P.A. 142 sep 0.5 mag 11.37,11.51
 
 
Coord 2000
19542+3137
Discov num
TDT1837
Comp
Coord arcsec 2000
19 54 09.50 +31 36 32.7
Date first
1991
Date last
1991
Obs
1
Pa first
142
Pa last
142
P.A. Now (θ)
142°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.37
Mag sec
11.51
delta mag (ΔM)
0.14
Spectral class
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
142
Precise sep
0.52
Cdsa2 id
TDT 1837
Constellation
Cygnus
Tycho2
2669-00014-1
HD
331534
Ra deg
19.902638888888887
De deg
31.609083333333334
last precise pa
142
last precise sep
0.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19542+3137 TDT1837 1991 1 142 0.5 11.37 11.51 195409.50+313632.7

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