20071+2335 POU4220 (17 Vul)

 
 
20h 07m 03.95s +23 34' 45.6" P.A. 83 sep 8.6 mag 13.80,14.00
 
 
Coord 2000
20071+2335
Discov num
POU4220
Comp
Coord arcsec 2000
20 07 03.95 +23 34 45.6
Date first
1898
Date last
2015
Obs
9
Pa first
85
Pa last
83
P.A. Now (θ)
83°
Sep first
8.2
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
13.80
Mag sec
14.00
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+001
Sec motion ra
+106
Pri motion dec
+003
Sec motion dec
+029
Notes
rPM=0.984
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
83.4
Precise sep
8.607
Name
17 Vul
Constellation
Vulpecula
SAO
88212
Gaia DR2
19905509760
HD
190993
HR
7688
DM
BD+23 3896
Flamsteed
17 Vulpeculae
Flamsteed name
17 Vul
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20071+2335 POU4220 2000 2 83 8.5 13.80 14.00 D 200703.95+233445.6
20071+2335 POU4220 2009 3 83 8.4 13.80 14.00 D 200703.95+233445.6
20071+2335 POU4220 2010 5 81 8.7 13.80 14.00 200703.95+233445.6
20071+2335 POU4220 2015 5 83 8.6 13.80 14.00 200703.95+233445.6

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