18573+2502 FYM 257AC

 
 
18h 57m 22.22s +25 00' 48.4" P.A. 222 sep 23.1 mag 13.70,15.60
 
 
Coord 2000
18573+2502
Discov num
FYM 257
Comp
AC
Coord arcsec 2000
18 57 22.22 +25 00 48.4
Date first
2000
Date last
2015
Obs
3
Pa first
224
Pa last
222
P.A. Now (θ)
222°
Sep first
23.0
Sep last
23.1
Sep. Now (ρ)
23.1"
Mag pri
13.70
Mag sec
15.60
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
-001
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18573+2502 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18573+2502 POU3612 AB 1906 2015 8 174 8.0 13.70 14.50 0.80
Show 18573+2502 FYM 257 AC 2000 2015 3 222 23.1 13.70 15.60 1.90 <===
Show 18573+2502 FYM 257 AD 2000 2015 3 321 26.3 13.70 15.10 1.40
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Vulpecula
last precise pa
222.3
last precise sep
23.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18573+2502 FYM 257 AC 2015 2 222 23.1 13.70 15.60 185722.22+250048.4

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