20401+2509 POU 4838
20h 40m 10.38s +25° 08' 47.3" P.A. 289.00 sep 10.4 mag 12.50,14.20
Coord 2000 |
20401+2509 |
|
Discov num |
POU4838 |
|
Comp |
|
|
Coord arcsec 2000 |
20 40 10.38 +25 08 47.3 |
|
Date first |
1899 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
293 |
|
Pa last |
288.9 |
|
P.A. Now (θ) |
288.9° |
|
Sep first |
10.2 |
|
Sep last |
10.392 |
|
Sep. Now (ρ) |
10.392" |
|
Mag pri |
12.50 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-018 |
|
Notes |
|
|
rPM=0.947
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1843516958352353152 |
|
WDS 20401+2509 POU 4838 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Pou1933 |
Pa - |
Pourteau, M. A. |
. |
Pou1933 |
|
Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933 |
|
Pou1933 |
|
(Obs. de Paris, H. Tessier) [QB821.P7] |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20401+2509 |
POU4838 |
|
2000 |
2 |
289 |
10.4 |
12.50 |
14.20 |
|
D |
204010.38+250847.3 |
20401+2509 |
POU4838 |
|
2008 |
3 |
289 |
10.6 |
12.50 |
14.20 |
|
D |
204010.38+250847.3 |
20401+2509 |
POU4838 |
|
2014 |
6 |
289 |
10.4 |
12.50 |
14.20 |
|
|
204010.38+250847.3 |
20401+2509 |
POU4838 |
|
2015 |
8 |
289 |
10.4 |
12.50 |
14.20 |
|
|
204010.38+250847.3 |
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WDS 20401+2509 POU 4838 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20401+2509 POU 4838 : MEASURES
No records found.
WDS 20401+2509 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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WDS 20401+2509 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.