19399-6641 DAW 224

 
 
19h 39m 52.13s -66 41' 07.5" P.A. 240 sep 19.8 mag 6.39,12.50 Sp A1V dist. 103.31 pc (337 l.y.)
 
 
Coord 2000
19399-6641
Discov num
DAW 224
Comp
Coord arcsec 2000
19 39 52.13 -66 41 07.5
Date first
1916
Date last
2010
Obs
6
Pa first
242
Pa last
240
P.A. Now (θ)
240°
Sep first
19.7
Sep last
19.8
Sep. Now (ρ)
19.8"
Mag pri
6.39
Mag sec
12.50
delta mag (ΔM)
6.11
Spectral class
A1V (white)
Pri motion ra
+035
Sec motion ra
+035
Pri motion dec
-040
Sec motion dec
-044
Notes
rPM=0.071 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240
Precise sep
19.82
Constellation
Pavo
SAO
254622
HIP
96734
Tycho2
9096-00706-1
HD
184586
HR
7435
CP
CP-66 3445
Distance
103.31
Distance ly
337
last precise pa
240
last precise sep
19.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19399-6641 DAW 224 2000 2 240 19.9 6.39 12.50 A1V D 193952.13-664107.5
19399-6641 DAW 224 2001 5 239 20.0 6.39 12.50 A1V D 193952.13-664107.5
19399-6641 DAW 224 2010 6 240 19.7 6.39 12.50 A1V 193952.13-664107.5

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