19379+4445 DEA 288AC

 
 
19h 37m 52.43s +44 45' 14.2" P.A. 208 sep 11.4 mag 16.40,18.90
 
 
Coord 2000
19379+4445
Discov num
DEA 288
Comp
AC
Coord arcsec 2000
19 37 52.43 +44 45 14.2
Date first
1951
Date last
2016
Obs
9
Pa first
204
Pa last
208
P.A. Now (θ)
208°
Sep first
11.9
Sep last
11.4
Sep. Now (ρ)
11.4"
Mag pri
16.40
Mag sec
18.90
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-008
Sec motion ra
-010
Pri motion dec
+174
Sec motion dec
+174
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=0.011 (< 0.3, Physical double)
This double is physical.
 
 
19379+4445 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19379+4445 KOI2453 AB 2013 2013 1 352 2.1 12.40 20.00 7.60
Show 19379+4445 DEA 288 AC 1951 2016 9 208 11.4 16.40 18.90 2.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208
Precise sep
11.426
Constellation
Cygnus
last precise pa
208
last precise sep
11.426
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19379+4445 DEA 288 AC 2016 9 208 11.4 16.40 18.90 V K 193752.43+444514.2

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