19474+2831 TDT1752

 
 
19h 47m 21.73s +28 30' 38.5" P.A. 128 sep 2.9 mag 11.73,12.11
 
 
Coord 2000
19474+2831
Discov num
TDT1752
Comp
Coord arcsec 2000
19 47 21.73 +28 30 38.5
Date first
1991
Date last
1991
Obs
1
Pa first
128
Pa last
128
P.A. Now (θ)
128°
Sep first
2.9
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
11.73
Mag sec
12.11
delta mag (ΔM)
0.38
Spectral class
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
128.2
Precise sep
2.86
Constellation
Vulpecula
Tycho2
2151-00685-1
last precise pa
128.2
last precise sep
2.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19474+2831 TDT1752 1991 1 128 2.9 11.73 12.11 194721.73+283038.5

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