20150+4923 TDT2120

 
 
20h 14m 57.10s +49 22' 58.3" P.A. 127 sep 2.5 mag 11.33,12.04
 
 
Coord 2000
20150+4923
Discov num
TDT2120
Comp
Coord arcsec 2000
20 14 57.10 +49 22 58.3
Date first
1991
Date last
1991
Obs
1
Pa first
127
Pa last
127
P.A. Now (θ)
127°
Sep first
2.5
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
11.33
Mag sec
12.04
delta mag (ΔM)
0.71
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.4
Precise sep
2.46
Constellation
Cygnus
SAO
49367
Tycho2
3567-02178-1
Gaia DR2
88514228096
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20150+4923 TDT2120 1991 1 127 2.5 11.33 12.04 201457.10+492258.3

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