20349+2451 POU4679

 
 
20h 34m 51.88s +24 50' 49.0" P.A. 166 sep 16.4 mag 10.20,11.60 Sp M0
 
 
Coord 2000
20349+2451
Discov num
POU4679
Comp
Coord arcsec 2000
20 34 51.88 +24 50 49.0
Date first
1898
Date last
2015
Obs
8
Pa first
164
Pa last
166
P.A. Now (θ)
166°
Sep first
16.3
Sep last
16.4
Sep. Now (ρ)
16.4"
Mag pri
10.20
Mag sec
11.60
delta mag (ΔM)
1.4
Spectral class
M0 (red)
Pri motion ra
+000
Sec motion ra
-018
Pri motion dec
+003
Sec motion dec
-009
Notes
rPM=1.075
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
166.2
Precise sep
16.357
Constellation
Vulpecula
Tycho2
2161-01142-1
Gaia DR2
40214828288
HD
340618
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20349+2451 POU4679 1999 2 166 16.2 10.20 11.60 M0 D 203451.88+245049.0
20349+2451 POU4679 2008 3 164 17.4 10.20 11.60 M0 D 203451.88+245049.0
20349+2451 POU4679 2010 5 166 16.3 10.20 11.60 M0 203451.88+245049.0
20349+2451 POU4679 2015 5 166 16.4 10.20 11.60 M0 203451.88+245049.0

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