20280+0923 TDT2300

 
 
20h 27m 58.11s +09 23' 07.8" P.A. 101 sep 0.5 mag 10.99,11.23
 
 
Coord 2000
20280+0923
Discov num
TDT2300
Comp
Coord arcsec 2000
20 27 58.11 +09 23 07.8
Date first
1991
Date last
1991
Obs
1
Pa first
101
Pa last
101
P.A. Now (θ)
101°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.99
Mag sec
11.23
delta mag (ΔM)
0.24
Spectral class
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
+007
Sec motion dec
+007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
100.7
Precise sep
0.48
Constellation
Delphinus
Tycho2
1091-01759-1
Gaia DR2
20760070528
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20280+0923 TDT2300 1991 1 101 0.5 10.99 11.23 202758.11+092307.8

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