20337+2316 TDT2372AB

 
 
20h 33m 38.73s +23 15' 32.6" P.A. 341 sep 2.6 mag 12.66,13.05
 
 
Coord 2000
20337+2316
Discov num
TDT2372
Comp
AB
Coord arcsec 2000
20 33 38.73 +23 15 32.6
Date first
1991
Date last
1991
Obs
1
Pa first
341
Pa last
341
P.A. Now (θ)
341°
Sep first
2.6
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
12.66
Mag sec
13.05
delta mag (ΔM)
0.39
Spectral class
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
20337+2316 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20337+2316 TDT2372 AB 1991 1991 1 341 2.6 12.66 13.05 0.39 <===
Show 20337+2316 POU4647 AC 1898 2015 5 207 11.2 13.26 13.25 0.01
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
341.1
Precise sep
2.6
Constellation
Vulpecula
SAO
88838
Tycho2
2157-00761-1
Gaia DR2
76027959168
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20337+2316 TDT2372 AB 1991 1 341 2.6 13.26 13.70 203338.73+231532.6

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