19457+2143 TDT1716

 
 
19h 45m 40.62s +21 42' 56.1" P.A. 141 sep 0.5 mag 10.92,10.96
 
 
Coord 2000
19457+2143
Discov num
TDT1716
Comp
Coord arcsec 2000
19 45 40.62 +21 42 56.1
Date first
1991
Date last
1991
Obs
1
Pa first
141
Pa last
141
P.A. Now (θ)
141°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.92
Mag sec
10.96
delta mag (ΔM)
0.04
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
140.6
Precise sep
0.53
Constellation
Vulpecula
Tycho2
1627-01482-1
HD
344928
last precise pa
140.6
last precise sep
0.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19457+2143 TDT1716 1991 1 141 0.5 10.92 10.96 194540.62+214256.1

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