19247-1241 HDS2757

 
 
19h 24m 41.01s -12 40' 57.9" P.A. 157 sep 0.4 mag 9.22,12.27 Sp F3V dist. 152.21 pc (496.51 l.y.)
 
 
Coord 2000
19247-1241
Discov num
HDS2757
Comp
Coord arcsec 2000
19 24 41.01 -12 40 57.9
Date first
1991
Date last
2014
Obs
4
Pa first
153
Pa last
157
P.A. Now (θ)
157°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.22
Mag sec
12.27
delta mag (ΔM)
3.05
Spectral class
F3V (yellow-white)
Pri motion ra
+017
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
156.9
Precise sep
0.417
Constellation
Sagittarius
SAO
162576
HIP
95424
Tycho2
5730-01196-1
Gaia DR2
4187279237395433216
HD
182343
BD
BD-12 5387
Distance
152.21
Distance ly
496.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19247-1241 HDS2757 1991 1 153 0.5 9.22 12.27 F3V 192441.01-124057.9
19247-1241 HDS2757 2008 2 155 0.4 9.22 12.27 F3V D 192441.01-124057.9
19247-1241 HDS2757 2014 4 157 0.4 9.22 12.27 F3V 192441.01-124057.9

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