19374+2249 STF2551AC

 
 
19h 37m 23.23s +22 48' 51.0" P.A. 318 sep 42.9 mag 9.69,11.79 Sp F5
 
 
Coord 2000
19374+2249
Discov num
STF2551
Comp
AC
Coord arcsec 2000
19 37 23.23 +22 48 51.0
Date first
1877
Date last
2013
Obs
10
Pa first
320
Pa last
318
P.A. Now (θ)
318°
Sep first
44.2
Sep last
42.9
Sep. Now (ρ)
42.9"
Mag pri
9.69
Mag sec
11.79
delta mag (ΔM)
2.1
Spectral class
F5 (yellow-white)
Pri motion ra
-017
Sec motion ra
-004
Pri motion dec
+001
Sec motion dec
-004
Notes
rPM=0.818
This double is not physical.
 
 
19374+2249 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19374+2249 STF2551 AB 1829 2017 23 42 6.8 9.69 10.53 0.84
Show 19374+2249 STF2551 AC 1877 2013 10 318 42.9 9.69 11.79 2.10 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318.3
Precise sep
42.897
Cdsa2 id
STF 2551 AC
Constellation
Vulpecula
Ra deg
19.623119444444445
De deg
22.81416666666667
last precise pa
318.3
last precise sep
42.897
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19374+2249 STF2551 AC 1906 6 320 44.7 9.69 11.70 F5 193723.23+224851.0
19374+2249 STF2551 AC 2008 7 319 42.8 9.69 11.70 F5 193723.23+224851.0
19374+2249 STF2551 AC 2013 10 318 42.9 9.69 11.79 F5 193723.23+224851.0

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