20041+2347 POU4198

 
 
20h 04m 07.19s +23 47' 26.0" P.A. 248 sep 18.4 mag 11.30,13.20
 
 
Coord 2000
20041+2347
Discov num
POU4198
Comp
Coord arcsec 2000
20 04 07.19 +23 47 26.0
Date first
1894
Date last
2015
Obs
13
Pa first
250
Pa last
248
P.A. Now (θ)
248°
Sep first
18.1
Sep last
18.4
Sep. Now (ρ)
18.4"
Mag pri
11.30
Mag sec
13.20
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-002
Sec motion dec
-010
Notes
rPM=0.784
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.6
Precise sep
18.432
Constellation
Vulpecula
SAO
88139
Tycho2
2141-02636-1
Gaia DR2
63505875968
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20041+2347 POU4198 2000 5 248 18.4 11.30 13.20 D 200407.19+234726.0
20041+2347 POU4198 2001 6 248 18.4 11.30 13.20 D 200407.19+234726.0
20041+2347 POU4198 2011 7 248 18.4 11.30 13.20 200407.19+234726.0
20041+2347 POU4198 2015 9 248 18.4 11.30 13.20 200407.19+234726.0

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