21088+1709 TDT2783

 
 
21h 08m 46.01s +17 08' 41.7" P.A. 327 sep 1.1 mag 11.16,11.76
 
 
Coord 2000
21088+1709
Discov num
TDT2783
Comp
Coord arcsec 2000
21 08 46.01 +17 08 41.7
Date first
1991
Date last
1991
Obs
1
Pa first
327
Pa last
327
P.A. Now (θ)
327°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.16
Mag sec
11.76
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-012
Sec motion ra
-012
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.3
Precise sep
1.07
Cdsa2 id
TDT 2783
Constellation
Delphinus
Tycho2
1653-00899-1
Ra deg
21.146113888888888
De deg
17.144916666666667
last precise pa
327.3
last precise sep
1.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21088+1709 TDT2783 1991 1 327 1.1 11.16 11.76 210846.01+170841.7

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