21015+4301 TDT2698

 
 
21h 01m 28.46s +43 01' 17.0" P.A. 6 sep 0.6 mag 10.97,11.18
 
 
Coord 2000
21015+4301
Discov num
TDT2698
Comp
Coord arcsec 2000
21 01 28.46 +43 01 17.0
Date first
1991
Date last
1991
Obs
1
Pa first
6
Pa last
6
P.A. Now (θ)
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.97
Mag sec
11.18
delta mag (ΔM)
0.21
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
6
Precise sep
0.59
Constellation
Cygnus
Tycho2
3176-00443-1
last precise pa
6
last precise sep
0.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21015+4301 TDT2698 1991 1 6 0.6 10.97 11.18 210128.46+430117.0

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