19448+2916 EVS  42AH

 
 
19h 44m 48.74s +29 15' 52.9" P.A. 87 sep 25.2 mag 6.90,16.90 Sp F2Iab:
 
 
Coord 2000
19448+2916
Discov num
EVS  42
Comp
AH
Coord arcsec 2000
19 44 48.74 +29 15 52.9
Date first
2011
Date last
2011
Obs
1
Pa first
87
Pa last
87
P.A. Now (θ)
87°
Sep first
25.2
Sep last
25.2
Sep. Now (ρ)
25.2"
Mag pri
6.90
Mag sec
16.90
delta mag (ΔM)
10
Spectral class
F2Iab: (yellow-white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
19448+2916 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 87659 19448+2916 ISM 4 Aa,Ab 1949 1988 4 167 0.0 7.00 8.00 1.00
Show 19448+2916 WRH 23 AE 1895 2006 9 288 24.8 7.03 10.54 3.51
Show 19448+2916 WRH 23 AF 1895 2006 8 18 70.9 7.03 10.88 3.85
Show 19448+2916 WRH 23 AG 1895 2006 8 87 75.9 7.03 10.21 3.18
Show 19448+2916 EVS 42 AH 2011 2011 1 87 25.2 6.90 16.90 10.00 <===
Sextuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87
Precise sep
25.2
Cdsa2 id
EVS 42 AH
Constellation
Cygnus
Ra deg
19.746872222222223
De deg
29.264694444444444
last precise pa
87
last precise sep
25.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19448+2916 EVS 42 AH 2011 1 87 25.2 6.90 16.90 F2Iab: NU 194448.74+291552.9

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