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Current system
20452+2330
POU 4953


Nearby doubles
4' : 20454+2330
POU4955

5' : 20452+2335
POU4952

7' : 20447+2330
POU4945

9' : 20446+2331
POU4938

12' : 20460+2330
POU4966

14' : 20442+2329
POU4933

14' : 20446+2319
POU4939AB

18' : 20447+2346
POU4944

18' : 20459+2344
POU4962

18' : 20460+2343
POU4963AB

19' : 20446+2347
POU4942

20' : 20448+2311
BU 1302AB

21' : 20463+2343
POU4973

21' : 20458+2311
BRT2485

22' : 20466+2337
POU4981

22' : 20439+2318
POU4929

23' : 20460+2349
POU4965

25' : 20435+2323
POU4920

27' : 20450+2356
POU4949

27' : 20469+2342
POU4983

27' : 20434+2318
POU4919

28' : 20447+2356
BKO 851

28' : 20461+2354
POU4969

29' : 20445+2356
STF2724

29' : 20434+2343
POU4915

29' : 20440+2306
BRT2482



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20452+2330 POU 4953

 
 
20h 45m 10.96s +23° 29' 39.5" P.A. 244.00 sep 14.2 mag 13.20,13.40
 
 
Coord 2000 20452+2330 Discov num POU4953 Comp Coord arcsec 2000 20 45 10.96 +23 29 39.5
Date first 1899 Date last 2015 Obs 7
Pa first 246 Pa last 244 P.A. Now (θ) 244°
Sep first 14.4 Sep last 14.237 Sep. Now (ρ) 14.237"
Mag pri 13.20 Mag sec 13.40 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +003 Sec motion ra -015
Pri motion dec +008 Sec motion dec +001
Notes
rPM=1.285
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1842376936597967616
 
 
WDS 20452+2330 POU 4953 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
POU Pourteau, M. A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20452+2330 POU4953 1998 2 244 14.4 13.20 13.40 D 204510.96+232939.5
20452+2330 POU4953 2001 3 244 14.3 13.20 13.40 D 204510.96+232939.5
20452+2330 POU4953 2015 4 244 14.2 13.20 13.40 204510.96+232939.5

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

 
 
WDS 20452+2330 POU 4953 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20452+2330 POU 4953 : MEASURES
 
 
No records found.

 
 
WDS 20452+2330 : VIRTUAL EYEPIECE
 
 

20452+2330 POU4953A mag 13.2 20452+2330 POU4953B sep 14.2 P.A. 244.00 mag 13.4 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 20452+2330 : ALADIN DSS IMAGE @ 20h 45m 10.96s +23° 29' 39.5"
 
 
 
 
WDS 20452+2330 POU 4953 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20452+2330 POU4953 distance=0' 20454+2330 POU4955 distance=4' 20452+2335 POU4952 distance=5' 20447+2330 POU4945 distance=7' 20446+2331 POU4938 distance=9' 20460+2330 POU4966 distance=12' 20442+2329 POU4933 distance=14' 20446+2319 POU4939AB distance=14' 20446+2319 POU4940AC distance=14' 20447+2346 POU4944 distance=18' 20459+2344 POU4962 distance=18' 20460+2343 BKO 852BC distance=18' 20460+2343 POU4963AB distance=18' 20446+2347 POU4942 distance=19' 20448+2311 BU 1302AB distance=20' 20448+2311 BU 1302AC distance=20' 20448+2311 GII 291Aa,Ab distance=20' 20463+2343 POU4973 distance=21' 20458+2311 BRT2485 distance=21' 20466+2337 POU4981 distance=22' 20439+2318 POU4929 distance=22' 20460+2349 POU4965 distance=23' 20435+2323 POU4920 distance=25' 20450+2356 POU4949 distance=27' 20469+2342 POU4983 distance=27' 20434+2318 POU4919 distance=27' 20447+2356 BKO 851 distance=28' 20461+2354 POU4969 distance=28' 20445+2356 STF2724 distance=29' 20434+2343 POU4915 distance=29' 20440+2306 BRT2482 distance=29' 20471+2343 POU4984 distance=30' 20471+2341 POU4985 distance=30' 20446+2358 POU4941 distance=30' 20430+2334 POU4911 distance=30' 20461+2358 POU4970 distance=32' 20462+2358 POU4971 distance=33' 20445+2402 POU4935 distance=34' 20432+2349 POU4913 distance=34' 20475+2342 BKO 853 distance=34' 20446+2403 BKO 850 distance=35' 20476+2339 POU4993 distance=35' 20427+2322 POU4909 distance=35' 20427+2324 POU4908 distance=35' 20476+2322 BKO 854 distance=35' 20432+2353 POU4912AB distance=37' 20477+2339 POU4997AB distance=37' 20477+2339 BKO 855AC distance=37' 20432+2353 BKO 846BC distance=37' 20471+2355 A 2796AB distance=37' 20471+2355 GII 292Aa,Ab distance=37' 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 20452+2330 POU4953 244 14.2 0
Show 20454+2330 POU4955 133 16.9 4
Show 20452+2335 POU4952 218 3.8 5
Show 20447+2330 POU4945 161 7.3 7
Show 20446+2331 POU4938 24 13.6 9
Show 20460+2330 POU4966 269 5.2 12
Show 20442+2329 POU4933 109 3.9 14
Show 20446+2319 POU4939 AB 85 16.1 14
Show 20446+2319 POU4940 AC 92 20.2 14
Show 20447+2346 POU4944 174 7.1 18
Show 20459+2344 POU4962 3 3.0 18
Show 20460+2343 BKO 852 BC 223 4.3 18
Show 20460+2343 POU4963 AB 298 7.8 18
Show 20446+2347 POU4942 190 15.0 19
Show 20448+2311 BU 1302 AB 138 2.3 20
Show 20448+2311 BU 1302 AC 210 55.1 20
Show 20448+2311 GII 291 Aa,Ab 119 0.1 20
Show 20463+2343 POU4973 332 3.9 21
Show 20458+2311 BRT2485 170 6.2 21
Show 20466+2337 POU4981 199 6.6 22
Show 20439+2318 POU4929 262 17.7 22
Show 20460+2349 POU4965 114 7.5 23
Show 20435+2323 POU4920 323 11.2 25
Show 20450+2356 POU4949 265 13.6 27
Show 20469+2342 POU4983 245 16.3 27
Show 20434+2318 POU4919 105 6.6 27
Show 20447+2356 BKO 851 13 11.6 28
Show 20461+2354 POU4969 146 18.4 28
Show 20445+2356 STF2724 150 2.5 29
Show 20434+2343 POU4915 35 6.9 29
Show 20440+2306 BRT2482 248 4.1 29
Show 20471+2343 POU4984 154 9.5 30
Show 20471+2341 POU4985 109 16.0 30
Show 20446+2358 POU4941 328 9.8 30
Show 20430+2334 POU4911 232 6.7 30
Show 20461+2358 POU4970 3 14.5 32
Show 20462+2358 POU4971 72 13.2 33
Show 20445+2402 POU4935 79 2.8 34
Show 20432+2349 POU4913 28 17.8 34
Show 20475+2342 BKO 853 129 6.9 34
Show 20446+2403 BKO 850 126 4.4 35
Show 20476+2339 POU4993 294 3.2 35
Show 20427+2322 POU4909 344 13.8 35
Show 20427+2324 POU4908 343 11.0 35
Show 20476+2322 BKO 854 316 9.4 35
Show 20432+2353 POU4912 AB 28 16.3 37
Show 20477+2339 POU4997 AB 195 12.7 37
Show 20477+2339 BKO 855 AC 233 2.6 37
Show 20432+2353 BKO 846 BC 80 6.6 37
Show 20471+2355 A 2796 AB 312 1.8 37
Show 20471+2355 GII 292 Aa,Ab 97 0.2 37

 
 
WDS 20452+2330 : COMPONENTS
 
 
  A
B pa=244.0°
sep=14.24"
 
 
20452+2330 A
 
 
Coord arcsec 2000 204510.96+232939.5 Mag 13.2 PmRA 3.00 PmDE 8.0
 
 
20452+2330 B
 
 
Coord arcsec 2000 204510.03+232933.3 Mag 13.4 PmRA -15.00 PmDE 1.0
Delta magnitude 0.2 Coordinate calculated yes