19512-7248 HJ 5137AB

 
 
19h 51m 14.13s -72 47' 42.2" P.A. 208.00 sep 25.9 mag 7.35,11.40 Sp F6V dist. 87.03 pc (283.89 l.y.)
 
 
Coord 2000
19512-7248
Discov num
HJ 5137
Comp
AB
Coord arcsec 2000
19 51 14.13 -72 47 42.2
Date first
1835
Date last
2015
Obs
9
Pa first
191
Pa last
208
P.A. Now (θ)
208°
Sep first
30.0
Sep last
25.9
Sep. Now (ρ)
25.9"
Mag pri
7.35
Mag sec
11.40
delta mag (ΔM)
4.05
Spectral class
F6V (yellow-white)
Pri motion ra
+020
Sec motion ra
-004
Pri motion dec
-054
Sec motion dec
-009
Notes
N (See Notes)
Visually invisible, K-band or other infrared star rPM=0.886
This double is not physical.
 
 
19512-7248 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 257743 19512-7248 TOK 697 Aa,Ab 2015 2018 8 254 0.0 7.60 8.90 1.30 Y
Show 257743 19512-7248 HJ 5137 AB 1835 2015 9 208 25.9 7.35 11.40 4.05 <===
Show 257743 19512-7248 HJ 5137 AC 1835 2015 8 315 48.7 7.35 11.73 4.38
Show 257743 19512-7248 SHY 760 AD 1991 2000 3 87 999.9 7.35 8.30 0.95
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.2
Precise sep
25.855
Constellation
Pavo
SAO
257743
HIP
97690
Tycho2
9314-01529-1
Gaia DR2
79064964352
HD
186502
CP
CP-73 2067
Distance
87.03
Distance ly
283.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19512-7248 HJ 5137 AB 2000 7 207 26.4 7.31 11.40 F6V D 195114.13-724742.2
19512-7248 HJ 5137 AB 2015 9 208 25.9 7.35 11.40 F6V N 195114.13-724742.2

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