19473+2720 TDT1749

 
 
19h 47m 20.47s +27 20' 25.2" P.A. 248 sep 2.8 mag 12.12,13.09
 
 
Coord 2000
19473+2720
Discov num
TDT1749
Comp
Coord arcsec 2000
19 47 20.47 +27 20 25.2
Date first
1991
Date last
1991
Obs
1
Pa first
248
Pa last
248
P.A. Now (θ)
248°
Sep first
2.8
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
12.12
Mag sec
13.09
delta mag (ΔM)
0.97
Spectral class
Pri motion ra
-032
Sec motion ra
Pri motion dec
-027
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
248
Precise sep
2.8
Constellation
Vulpecula
Tycho2
2147-03281-1
last precise pa
248
last precise sep
2.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19473+2720 TDT1749 1991 1 248 2.8 12.12 13.09 194720.47+272025.2

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