20170+2401 POU4337

 
 
20h 16m 58.89s +24 00' 02.6" P.A. 124 sep 9.7 mag 13.30,14.00
 
 
Coord 2000
20170+2401
Discov num
POU4337
Comp
Coord arcsec 2000
20 16 58.89 +24 00 02.6
Date first
1899
Date last
2015
Obs
8
Pa first
121
Pa last
124
P.A. Now (θ)
124°
Sep first
10.0
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
13.30
Mag sec
14.00
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
123.5
Precise sep
9.742
Constellation
Vulpecula
Gaia DR2
67765855232
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20170+2401 POU4337 1998 2 123 9.8 13.30 14.00 D 201658.89+240002.6
20170+2401 POU4337 2001 3 123 9.8 13.30 14.00 D 201658.89+240002.6
20170+2401 POU4337 2015 4 124 9.7 13.30 14.00 201658.89+240002.6

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