21170+5146 DBR 293

 
 
21h 16m 59.89s +51 45' 58.6" P.A. 199 sep 5.5 mag 12.20,12.80
 
 
Coord 2000
21170+5146
Discov num
DBR 293
Comp
Coord arcsec 2000
21 16 59.89 +51 45 58.6
Date first
1998
Date last
2017
Obs
3
Pa first
199
Pa last
199
P.A. Now (θ)
199°
Sep first
5.4
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
12.20
Mag sec
12.80
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198.8
Precise sep
5.46
Cdsa2 id
DBR 293
Constellation
Cygnus
Ra deg
21.283302777777777
De deg
51.76627777777778
last precise pa
198.8
last precise sep
5.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21170+5146 DBR 293 2017 3 199 5.5 12.20 12.80 B 211659.89+514558.6

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