20291+2700 DOO  86

 
 
20h 29m 14.18s +26 59' 18.3" P.A. 210 sep 18.7 mag 12.00,12.80
 
 
Coord 2000
20291+2700
Discov num
DOO  86
Comp
Coord arcsec 2000
20 29 14.18 +26 59 18.3
Date first
1909
Date last
2015
Obs
9
Pa first
205
Pa last
210
P.A. Now (θ)
210°
Sep first
10.0
Sep last
18.7
Sep. Now (ρ)
18.7"
Mag pri
12.00
Mag sec
12.80
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+003
Sec motion ra
-003
Pri motion dec
-005
Sec motion dec
-006
Notes
I (Identification uncertain)
rPM=0.907
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209.9
Precise sep
18.666
Constellation
Vulpecula
SAO
88739
Tycho2
2164-00550-1
Gaia DR2
63707093376
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20291+2700 DOO 86 1909 1 205 10.0 12.00 12.80 I 202914.18+265918.3
20291+2700 DOO 86 2000 2 209 18.6 12.00 12.80 I 202914.18+265918.3
20291+2700 DOO 86 2002 3 210 18.6 12.00 12.80 I 202914.18+265918.3
20291+2700 DOO 86 2010 2 333 8.4 12.00 12.80 I 202914.18+265918.3
20291+2700 DOO 86 2015 5 210 18.7 12.00 12.80 I 202914.18+265918.3

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