20269+2537 TDT2281

 
 
20h 26m 52.58s +25 36' 54.3" P.A. 3 sep 1.8 mag 11.67,12.01
 
 
Coord 2000
20269+2537
Discov num
TDT2281
Comp
Coord arcsec 2000
20 26 52.58 +25 36 54.3
Date first
1991
Date last
1991
Obs
1
Pa first
3
Pa last
3
P.A. Now (θ)
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
11.67
Mag sec
12.01
delta mag (ΔM)
0.34
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
3.1
Precise sep
1.79
Constellation
Vulpecula
SAO
88688
Tycho2
2160-01345-1
Gaia DR2
71511155712
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20269+2537 TDT2281 1991 1 3 1.8 11.67 12.01 202652.58+253654.3

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