19537+2712 TDT1831

 
 
19h 53m 40.41s +27 11' 59.0" P.A. 249 sep 1.6 mag 11.30,11.45
 
 
Coord 2000
19537+2712
Discov num
TDT1831
Comp
Coord arcsec 2000
19 53 40.41 +27 11 59.0
Date first
1991
Date last
1991
Obs
1
Pa first
249
Pa last
249
P.A. Now (θ)
249°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
11.30
Mag sec
11.45
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
+013
Sec motion ra
+013
Pri motion dec
+004
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
249.4
Precise sep
1.64
Constellation
Vulpecula
Tycho2
2148-01026-1
HD
339055
last precise pa
249.4
last precise sep
1.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19537+2712 TDT1831 1991 1 249 1.6 11.30 11.45 195340.41+271159.0

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