19464+2438 TDT1727

 
 
19h 46m 22.68s +24 37' 48.1" P.A. 223 sep 0.6 mag 10.87,11.06 Sp B0.5V
 
 
Coord 2000
19464+2438
Discov num
TDT1727
Comp
Coord arcsec 2000
19 46 22.68 +24 37 48.1
Date first
1991
Date last
2010
Obs
2
Pa first
207
Pa last
223
P.A. Now (θ)
223°
Sep first
0.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.87
Mag sec
11.06
delta mag (ΔM)
0.19
Spectral class
B0.5V (blue-white)
Pri motion ra
-008
Sec motion ra
-008
Pri motion dec
-019
Sec motion dec
-019
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.7
Precise sep
0.61
Cdsa2 id
TDT 1727
Constellation
Vulpecula
Tycho2
2143-01871-1
HD
338936
Ra deg
19.772966666666665
De deg
24.630027777777777
last precise pa
222.7
last precise sep
0.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19464+2438 TDT1727 1991 1 207 0.5 10.87 11.06 194622.68+243748.1
19464+2438 TDT1727 2010 2 223 0.6 10.87 11.06 194622.68+243748.1

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