20353+1440 DRS  32 (Zet Del)

 
 
20h 35m 18.53s +14 40' 27.1" P.A. 143.00 sep 13.5 mag 4.36,15.30 Sp A3V+L5 dist. 67.48 pc (220.12 l.y.)
 
 
Coord 2000
20353+1440
Discov num
DRS  32
Comp
Coord arcsec 2000
20 35 18.53 +14 40 27.1
Date first
2008
Date last
2013
Obs
4
Pa first
143
Pa last
143
P.A. Now (θ)
143°
Sep first
13.5
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
4.36
Mag sec
15.30
delta mag (ΔM)
10.94
Spectral class
A3V+L5 (white/very deep red)
Pri motion ra
+046
Sec motion ra
Pri motion dec
+012
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
143.1
Precise sep
13.53
Name
Zet Del
Constellation
Delphinus
SAO
106274
HIP
101589
Tycho2
1100-01719-1
Gaia DR2
69668710400
HD
196180
HR
7871
GC
28659
BD
BD+14 4353
Bayer
Zeta Delphini
Bayer name
Zet Del
Flamsteed
4 Delphini
Flamsteed name
4 Del
Distance
67.48
Distance ly
220.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20353+1440 DRS 32 2013 4 143 13.5 4.36 15.30 A3V L5 N K 203518.53+144027.1

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