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Doubles in session


Current system
20487+2336
POU 5011 AB


Nearby doubles
4' : 20489+2336
POU5017

11' : 20494+2336
POU5024

13' : 20477+2339
POU4997AB

15' : 20491+2349
POU5019

15' : 20489+2350
POU5016

15' : 20476+2339
POU4993

17' : 20480+2321
BKO 858

18' : 20475+2342
BKO 853

20' : 20480+2319
POU5000

20' : 20477+2351
POU4998

20' : 20501+2336
POU5036

20' : 20476+2322
BKO 854

21' : 20478+2320
POU4999

22' : 20471+2341
POU4985

23' : 20471+2343
POU4984

25' : 20469+2342
POU4983

25' : 20494+2359
POU5023

26' : 20484+2401
KU 128

27' : 20497+2358
BKO 869

28' : 20501+2353
POU5037

28' : 20466+2337
POU4981

29' : 20471+2355
A 2796AB

31' : 20499+2401
BKO 873

31' : 20499+2402
POU5034

31' : 20494+2405
POU5022

32' : 20500+2401
NSN 795



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20487+2336 POU 5011 AB

 
 
20h 48m 38.76s +23° 36' 05.0" P.A. 20.00 sep 10.0 mag 13.30,14.50
 
 
Coord 2000 20487+2336 Discov num POU5011 Comp AB Coord arcsec 2000 20 48 38.76 +23 36 05.0
Date first 1899 Date last 2015 Obs 6
Pa first 24 Pa last 19.9 P.A. Now (θ) 19.9°
Sep first 9.3 Sep last 10.025 Sep. Now (ρ) 10.025"
Mag pri 13.30 Mag sec 14.50 delta mag (ΔM) 1.2 Spectral class
Pri motion ra +009 Sec motion ra +026
Pri motion dec -007 Sec motion dec -002
Notes
rPM=0.68
Nature of this double is uncertain.
 
 
20487+2336 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 48 39 +23 36 05 POU 5011 AB 2015 6 20 10.0 13.30 14.50 1.20 <===
Show 20 48 39 +23 36 05 POU 5012 AC 2015 7 357 11.3 13.30 14.50 1.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1842403054293882624
 
 
WDS 20487+2336 POU 5011 AB : 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
20487+2336 POU5011 AB 1899 1 24 9.3 13.30 14.50 204838.76+233605.0
20487+2336 POU5011 AB 2001 2 21 10.0 13.30 14.50 204838.76+233605.0
20487+2336 POU5011 AB 2015 4 20 10.0 13.30 14.50 204838.76+233605.0

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20487+2336 POU 5011 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20487+2336 POU 5011 AB : MEASURES
 
 
No records found.

 
 
WDS 20487+2336 : VIRTUAL EYEPIECE
 
 

20487+2336 POU5011A mag 13.3 20487+2336 POU5011B sep 9.9 P.A. 18.40 mag 14.5 20487+2336 POU5012C sep 11.3 P.A. 357.40 mag 14.5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20487+2336 : ALADIN DSS IMAGE @ 20h 48m 38.76s +23° 36' 05.0"
 
 
 
 
WDS 20487+2336 POU 5011 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20487+2336 POU5011AB distance=0' 20489+2336 POU5017 distance=4' 20494+2336 POU5024 distance=11' 20477+2339 POU4997AB distance=13' 20477+2339 BKO 855AC distance=13' 20491+2349 POU5019 distance=15' 20489+2350 POU5016 distance=15' 20476+2339 POU4993 distance=15' 20480+2321 BKO 858 distance=17' 20475+2342 BKO 853 distance=18' 20480+2319 POU5000 distance=20' 20477+2351 POU4998 distance=20' 20501+2336 POU5036 distance=20' 20476+2322 BKO 854 distance=20' 20478+2320 POU4999 distance=21' 20471+2341 POU4985 distance=22' 20471+2343 POU4984 distance=23' 20469+2342 POU4983 distance=25' 20494+2359 POU5023 distance=25' 20484+2401 KU 128 distance=26' 20497+2358 BKO 869 distance=27' 20501+2353 POU5037 distance=28' 20466+2337 POU4981 distance=28' 20471+2355 A 2796AB distance=29' 20471+2355 GII 292Aa,Ab distance=29' 20499+2401 BKO 873 distance=31' 20499+2402 POU5034 distance=31' 20494+2405 POU5022 distance=31' 20500+2401 NSN 795 distance=32' 20496+2404 POU5026 distance=32' 20477+2406 POU4995 distance=33' 20474+2404 POU4987 distance=33' 20463+2343 POU4973 distance=34' 20499+2407 BKO 872 distance=36' 20460+2330 POU4966 distance=37' 20499+2408 BKO 871 distance=37' 20460+2343 POU4963AB distance=37' 20460+2343 BKO 852BC distance=37' 20510+2320 POU5043 distance=37' 20507+2310 TDS1105 distance=39' 20460+2349 POU4965 distance=39' 20461+2354 POU4969 distance=39' 20514+2329 POU5047 distance=40' 20459+2344 POU4962 distance=40' 20514+2326 POU5046 distance=40' 20462+2358 POU4971 distance=40' 20500+2412 BKO 875 distance=40' 20465+2403 POU4975 distance=41' 20484+2416 POU5006 distance=41' 20499+2412 POU5031AB distance=41' 20499+2412 POU5032AC distance=41' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20487+2336 POU5011 AB 20 10.0
Show 20487+2336 POU5012 AC 357 11.3
Show 20489+2336 POU5017 330 13.6 4
Show 20494+2336 POU5024 332 21.3 11
Show 20477+2339 POU4997 AB 195 12.7 13
Show 20477+2339 BKO 855 AC 233 2.6 13
Show 20491+2349 POU5019 91 15.4 15
Show 20489+2350 POU5016 159 5.6 15
Show 20476+2339 POU4993 294 3.2 15
Show 20480+2321 BKO 858 211 9.7 17
Show 20475+2342 BKO 853 129 6.9 18
Show 20480+2319 POU5000 6 10.8 20
Show 20477+2351 POU4998 44 12.3 20
Show 20501+2336 POU5036 139 11.5 20
Show 20476+2322 BKO 854 316 9.4 20
Show 20478+2320 POU4999 126 21.0 21
Show 20471+2341 POU4985 109 16.0 22
Show 20471+2343 POU4984 154 9.5 23
Show 20469+2342 POU4983 245 16.3 25
Show 20494+2359 POU5023 291 13.2 25
Show 20484+2401 KU 128 79 27.1 26
Show 20497+2358 BKO 869 303 9.6 27
Show 20501+2353 POU5037 146 15.9 28
Show 20466+2337 POU4981 199 6.6 28
Show 20471+2355 A 2796 AB 312 1.8 29
Show 20471+2355 GII 292 Aa,Ab 97 0.2 29
Show 20499+2401 BKO 873 292 11.7 31
Show 20499+2402 POU5034 127 4.4 31
Show 20494+2405 POU5022 44 10.8 31
Show 20500+2401 NSN 795 225 4.8 32
Show 20496+2404 POU5026 92 17.0 32
Show 20477+2406 POU4995 239 16.1 33
Show 20474+2404 POU4987 173 12.9 33
Show 20463+2343 POU4973 332 3.9 34
Show 20499+2407 BKO 872 93 11.8 36
Show 20460+2330 POU4966 269 5.2 37
Show 20499+2408 BKO 871 266 11.4 37
Show 20460+2343 POU4963 AB 298 7.8 37
Show 20460+2343 BKO 852 BC 223 4.3 37
Show 20510+2320 POU5043 156 5.0 37
Show 20507+2310 TDS1105 30 1.0 39
Show 20460+2349 POU4965 114 7.5 39
Show 20461+2354 POU4969 146 18.4 39
Show 20514+2329 POU5047 146 6.9 40
Show 20459+2344 POU4962 3 3.0 40
Show 20514+2326 POU5046 268 3.4 40
Show 20462+2358 POU4971 72 13.2 40
Show 20500+2412 BKO 875 167 4.5 40
Show 20465+2403 POU4975 159 18.3 41
Show 20484+2416 POU5006 222 15.8 41
Show 20499+2412 POU5031 AB 320 17.8 41

 
 
WDS 20487+2336 : COMPONENTS
 
 
  A B
B pa=18.4°
sep=9.93"
 
C pa=357.4°
sep=11.27"
pa=296.8°
sep=4.07"
 
 
20487+2336 A
 
 
Coord arcsec 2000 204838.76+233605.0 Mag 13.3 PmRA 9.00 PmDE -7.0
 
 
20487+2336 B
 
 
Coord arcsec 2000 204838.99+233614.4 Mag 14.5 PmRA 26.00 PmDE -2.0
Calc delta mag 1.2 Calc coord yes
 
 
20487+2336 C
 
 
Coord arcsec 2000 204838.72+233616.3 Mag 14.5 PmRA -9.00 PmDE -6.0
Calc delta mag 1.2 Calc coord yes