16442+2331 SMR  63AD

 
 
16h 44m 10.57s +23 31' 02.8" P.A. 14 sep 44.7 mag 5.19,12.74 Sp F5III dist. 156.49 pc (510.47 l.y.)
 
 
Coord 2000
16442+2331
Discov num
SMR  63
Comp
AD
Coord arcsec 2000
16 44 10.57 +23 31 02.8
Date first
1999
Date last
2015
Obs
3
Pa first
13
Pa last
14
P.A. Now (θ)
14°
Sep first
44.3
Sep last
44.7
Sep. Now (ρ)
44.7"
Mag pri
5.19
Mag sec
12.74
delta mag (ΔM)
7.55
Spectral class
F5III (yellow-white)
Pri motion ra
-011
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
16442+2331 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16442+2331 STF2094 AB 1831 2017 185 74 1.2 7.48 7.87 0.39
Show 16442+2331 STF2094 AC 1830 2015 26 312 24.9 7.48 11.70 4.22
Show 16442+2331 SMR 63 AD 1999 2015 3 14 44.7 5.19 12.74 7.55 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
14.3
Precise sep
44.709
Constellation
Hercules
SAO
84572
HIP
81933
Tycho2
2045-00523-1
Gaia DR2
51976279168
HD
151070
BD
BD+23 2984
Distance
156.49
Distance ly
510.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16442+2331 SMR 63 AD 2013 1 13 43.6 7.48   F5III 164410.57+233102.8
16442+2331 SMR 63 AD 2015 3 14 44.7 5.19 12.74 F5III K 164410.57+233102.8

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