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
 
 
Precise pa
222.3
Precise sep
23.13
Cdsa2 id
FYM 257 AC
Constellation
Vulpecula
Ra deg
18.95617222222222
De deg
25.013444444444445
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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