19053+2555 LLO  17AD

 
 
19h 05m 20.80s +25 55' 14.8" P.A. 46 sep 8 mag 4.81,14.30 Sp K0
 
 
Coord 2000
19053+2555
Discov num
LLO  17
Comp
AD
Coord arcsec 2000
19 05 20.80 +25 55 14.8
Date first
1999
Date last
2002
Obs
2
Pa first
47
Pa last
46
P.A. Now (θ)
46°
Sep first
7.8
Sep last
8.0
Sep. Now (ρ)
8"
Mag pri
4.81
Mag sec
14.30
delta mag (ΔM)
9.49
Spectral class
K0 (yellow-orange)
Pri motion ra
-041
Sec motion ra
Pri motion dec
-052
Sec motion dec
Notes
N U K (See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
19053+2555 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19053+2555 EGN 24 AB 1999 2014 8 85 1.7 7.18 15.00 7.82
Show 19053+2555 LLO 17 AC 1999 2002 2 286 7.8 4.81 16.30 11.49
Show 19053+2555 LLO 17 AD 1999 2002 2 46 8.0 4.81 14.30 9.49 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
46.2
Precise sep
7.957
Cdsa2 id
LLO 17 AD
Constellation
Lyra
Ra deg
19.08911111111111
De deg
25.92077777777778
last precise pa
46.2
last precise sep
7.957
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19053+2555 LLO 17 AD 2002 2 46 8.0 4.81 14.30 K0 NU K 190520.80+255514.8

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