21144+0807 TDT2847

 
 
21h 14m 23.58s +08 06' 57.0" P.A. 255 sep 1.9 mag 10.83,11.65
 
 
Coord 2000
21144+0807
Discov num
TDT2847
Comp
Coord arcsec 2000
21 14 23.58 +08 06 57.0
Date first
1991
Date last
1991
Obs
1
Pa first
255
Pa last
255
P.A. Now (θ)
255°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
10.83
Mag sec
11.65
delta mag (ΔM)
0.82
Spectral class
Pri motion ra
-026
Sec motion ra
-026
Pri motion dec
-030
Sec motion dec
-030
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.6
Precise sep
1.94
Cdsa2 id
TDT 2847
Constellation
Equuleus
Tycho2
1105-01786-1
Ra deg
21.239883333333335
De deg
8.115833333333333
last precise pa
254.6
last precise sep
1.94
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21144+0807 TDT2847 1991 1 255 1.9 10.83 11.65 X 211423.58+080657.0

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