20003+2739 TDT1909

 
 
20h 00m 20.76s +27 38' 42.3" P.A. 208 sep 1 mag 12.26,12.29
 
 
Coord 2000
20003+2739
Discov num
TDT1909
Comp
Coord arcsec 2000
20 00 20.76 +27 38 42.3
Date first
1991
Date last
2015
Obs
2
Pa first
212
Pa last
208
P.A. Now (θ)
208°
Sep first
1.2
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
12.26
Mag sec
12.29
delta mag (ΔM)
0.03
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.1
Precise sep
1.004
Constellation
Vulpecula
Tycho2
2149-01754-1
Gaia DR2
03891415168
HD
339343
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20003+2739 TDT1909 1991 1 212 1.2 12.26 12.29 200020.76+273842.3
20003+2739 TDT1909 2015 2 208 1.0 12.26 12.29 200020.76+273842.3

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