20293+2700 TDT2319AB

 
 
20h 29m 20.00s +26 59' 38.5" P.A. 344 sep 2.1 mag 11.70,12.90
 
 
Coord 2000
20293+2700
Discov num
TDT2319
Comp
AB
Coord arcsec 2000
20 29 20.00 +26 59 38.5
Date first
1991
Date last
1991
Obs
1
Pa first
344
Pa last
344
P.A. Now (θ)
344°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
11.70
Mag sec
12.90
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
-011
Sec motion dec
-012
Notes
N (See Notes)
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
20293+2700 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20293+2700 TDT2319 AB 1991 1991 1 344 2.1 11.70 12.90 1.20 <===
Show 20293+2700 DOO 93 AC 1909 2015 4 227 27.4 11.70 13.00 1.30
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
343.7
Precise sep
2.1
Constellation
Vulpecula
SAO
88750
Tycho2
2164-00259-1
Gaia DR2
47036295168
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20293+2700 TDT2319 AB 1991 1 344 2.1 11.70 12.90 202920.00+265938.5

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