18581+3813 FYM  27EG

 
 
18H 58M 01.90S +38 15' 58.3" P.A. 206 SEP 31.2 MAG 5.87,14.60 SP B7IV DIST. 177.3 PC (578.35 L.Y.)
 
 
Coord 2000
18581+3813
Discov num
FYM  27
Comp
EG
Coord arcsec 2000
18 58 01.90 +38 15 58.3
Date first
1998
Date last
2012
Obs
3
Pa first
205
Pa last
206
P.A. Now (θ)
206°
Sep first
30.7
Sep last
31.2
Sep. Now (ρ)
31.2"
Mag pri
5.87
Mag sec
14.60
delta mag (ΔM)
8.73
Spectral class
B7IV (blue-white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18581+3813 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 67643 18581+3813 STF2427 AB 1828 2014 37 60 55.0 9.61 9.93 0.32
Show 67643 18581+3813 STF2427 AC 1891 2014 19 62 61.7 9.61 10.20 0.59
Show 67643 18581+3813 CTT 11 AD 1930 2012 9 291 56.4 9.61 11.80 2.19
Show 67643 18581+3813 SP 2 AE 1911 2014 18 350 160.2 9.61 5.87 3.74
Show 67648 18581+3813 STF2427 BC 1828 2014 41 79 7.1 9.93 10.20 0.27
Show 67648 18581+3813 SP 2 BE 1883 2014 14 330 150.2 9.93 5.87 4.06
Show 67642 18581+3813 SMR 14 EF 1930 2012 9 333 83.3 5.87 11.26 5.39
Show 67642 18581+3813 FYM 27 EG 1998 2012 3 206 31.2 5.87 14.60 8.73 <===
Show 67642 18581+3813 FYM 27 EH 1998 2012 3 223 71.3 5.87 13.70 7.83
Show 67642 18581+3813 FYM 27 EI 1998 2012 3 40 48.0 5.87 16.00 10.13
Ninefold system
9 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
SAO
67642
HIP
93104
Tycho2
3119-02541-1
HD
176318
HR
7174
BD
BD+38 3373
Distance
177.3
Distance ly
578.35
last precise pa
205.9
last precise sep
31.223