19053+2555 EGN  24AB

 
 
19h 05m 20.80s +25 55' 14.8" P.A. 85 sep 1.7 mag 7.18,15.00 Sp K0+M4V
 
 
Coord 2000
19053+2555
Discov num
EGN  24
Comp
AB
Coord arcsec 2000
19 05 20.80 +25 55 14.8
Date first
1999
Date last
2014
Obs
8
Pa first
85
Pa last
85
P.A. Now (θ)
85°
Sep first
1.6
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
7.18
Mag sec
15.00
delta mag (ΔM)
7.82
Spectral class
K0+M4V (yellow-orange/red)
Pri motion ra
-041
Sec motion ra
Pri motion dec
-052
Sec motion dec
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
This double is 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
85.3
Precise sep
1.67
Constellation
Lyra
last precise pa
85.3
last precise sep
1.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19053+2555 EGN 24 AB 2014 8 85 1.7 7.18 15.00 K0+M4V NV K 190520.80+255514.8

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