19578+2551 TDT1880

 
 
19h 57m 48.21s +25 51' 28.2" P.A. 264 sep 0.5 mag 10.93,11.14
 
 
Coord 2000
19578+2551
Discov num
TDT1880
Comp
Coord arcsec 2000
19 57 48.21 +25 51 28.2
Date first
1991
Date last
1991
Obs
1
Pa first
264
Pa last
264
P.A. Now (θ)
264°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.93
Mag sec
11.14
delta mag (ΔM)
0.21
Spectral class
Pri motion ra
-021
Sec motion ra
-021
Pri motion dec
-062
Sec motion dec
-062
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
264.2
Precise sep
0.52
Constellation
Vulpecula
Tycho2
2145-00051-1
HD
339307
last precise pa
264.2
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
19578+2551 TDT1880 1991 1 264 0.5 10.93 11.14 195748.21+255128.2

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