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Doubles in session


Current system
20446+2423
POU 4936


Nearby doubles
2' : 20446+2422
BKO 849

2' : 20447+2424
POU4943

4' : 20445+2420
BKO 848

7' : 20450+2423
POU4950

11' : 20439+2428
TDT2505

12' : 20439+2416
POU4928

13' : 20436+2420
BRT2481

15' : 20435+2420
BKO 847

16' : 20435+2415
POU4922

18' : 20437+2436
POU4925

18' : 20455+2435
POU4956

19' : 20458+2416
A 173

19' : 20458+2428
POU4961

19' : 20434+2434
POU4916

21' : 20446+2403
BKO 850

21' : 20438+2441
POU4926AB

22' : 20445+2402
POU4935

22' : 20456+2438
POU4958

22' : 20448+2444
POU4946AB

23' : 20430+2421
POU4910

24' : 20451+2414
POU4967

24' : 20453+2444
POU4954

25' : 20446+2358
POU4941

25' : 20456+2442
AG 264

27' : 20427+2427
POU4905

27' : 20433+2444
POU4917AB



Selections
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20446+2423 POU 4936

 
 
20h 44m 30.51s +24° 22' 36.3" P.A. 257.00 sep 9.4 mag 11.70,11.60
 
 
Coord 2000 20446+2423 Discov num POU4936 Comp Coord arcsec 2000 20 44 30.51 +24 22 36.3
Date first 1899 Date last 2015 Obs 10
Pa first 252 Pa last 256.8 P.A. Now (θ) 256.8°
Sep first 10.2 Sep last 9.363 Sep. Now (ρ) 9.363"
Mag pri 11.70 Mag sec 11.60 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -005 Sec motion ra -008
Pri motion dec -023 Sec motion dec -005
Notes R (Red magnitudes)
rPM=0.775
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1843310525045106944
 
 
WDS 20446+2423 POU 4936 : 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
20446+2423 POU4936 1899 1 252 10.2 11.40 12.30 204437.51+242329.2
20446+2423 POU4936 2009 2 257 9.5 11.40 12.30 204437.51+242329.2
20446+2423 POU4936 2010 5 255 9.3 11.70 11.60 R 204430.51+242236.3
20446+2423 POU4936 2015 6 257 9.4 11.70 11.60 R 204430.51+242236.3

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

 
 
WDS 20446+2423 POU 4936 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20446+2423 POU 4936 : MEASURES
 
 
No records found.

 
 
WDS 20446+2423 : VIRTUAL EYEPIECE
 
 

20446+2423 POU4936A mag 11.7 20446+2423 POU4936B sep 9.4 P.A. 256.80 mag 11.6 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 20446+2423 : ALADIN DSS IMAGE @ 20h 44m 30.51s +24° 22' 36.3"
 
 
 
 
WDS 20446+2423 POU 4936 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20446+2423 POU4936 distance=0' 20446+2422 BKO 849 distance=2' 20447+2424 POU4943 distance=2' 20445+2420 BKO 848 distance=4' 20450+2423 POU4950 distance=7' 20439+2428 TDT2505 distance=11' 20439+2416 POU4928 distance=12' 20436+2420 BRT2481 distance=13' 20435+2420 BKO 847 distance=15' 20435+2415 POU4922 distance=16' 20437+2436 POU4925 distance=18' 20455+2435 POU4956 distance=18' 20458+2416 A 173 distance=19' 20458+2428 POU4961 distance=19' 20434+2434 POU4916 distance=19' 20446+2403 BKO 850 distance=21' 20438+2441 POU4926AB distance=21' 20438+2441 BKO 647AC distance=21' 20445+2402 POU4935 distance=22' 20456+2438 POU4958 distance=22' 20448+2444 POU4946AB distance=22' 20448+2444 POU4947AC distance=22' 20430+2421 POU4910 distance=23' 20451+2414 POU4967 distance=24' 20453+2444 POU4954 distance=24' 20446+2358 POU4941 distance=25' 20456+2442 AG 264 distance=25' 20427+2427 POU4905 distance=27' 20433+2444 POU4917AB distance=27' 20433+2444 POU4918AC distance=27' 20447+2356 BKO 851 distance=27' 20445+2356 STF2724 distance=27' 20450+2356 POU4949 distance=28' 20465+2432 POU4977AB distance=29' 20465+2432 POU4978CD distance=29' 20425+2439 POU4902 distance=31' 20455+2450 POU4960 distance=32' 20461+2358 POU4970 distance=33' 20465+2403 POU4975 distance=34' 20421+2432 POU4891 distance=34' 20429+2356 BKO 845 distance=34' 20437+2456 POU4927 distance=35' 20462+2358 POU4971 distance=35' 20432+2353 BKO 846BC distance=36' 20432+2353 POU4912AB distance=36' 20446+2347 POU4942 distance=37' 20461+2354 POU4969 distance=37' 20422+2442 POU4892 distance=37' 20460+2453 POU4968 distance=38' 20447+2346 POU4944 distance=38' 20448+2500 BRT3361 distance=39' 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 20446+2423 POU4936 257 9.4 0
Show 20446+2422 BKO 849 60 4.8 2
Show 20447+2424 POU4943 294 11.8 2
Show 20445+2420 BKO 848 73 4.4 4
Show 20450+2423 POU4950 137 13.9 7
Show 20439+2428 TDT2505 134 4.3 11
Show 20439+2416 POU4928 208 8.8 12
Show 20436+2420 BRT2481 138 0.5 13
Show 20435+2420 BKO 847 347 10.4 15
Show 20435+2415 POU4922 190 18.5 16
Show 20437+2436 POU4925 10 13.9 18
Show 20455+2435 POU4956 244 6.7 18
Show 20458+2416 A 173 126 1.0 19
Show 20458+2428 POU4961 114 13.2 19
Show 20434+2434 POU4916 276 14.8 19
Show 20446+2403 BKO 850 126 4.4 21
Show 20438+2441 POU4926 AB 38 17.7 21
Show 20438+2441 BKO 647 AC 248 8.4 21
Show 20445+2402 POU4935 79 2.8 22
Show 20456+2438 POU4958 58 9.5 22
Show 20448+2444 POU4946 AB 211 19.4 22
Show 20448+2444 POU4947 AC 193 28.5 22
Show 20430+2421 POU4910 114 15.9 23
Show 20451+2414 POU4967 96 2.8 24
Show 20453+2444 POU4954 203 17.6 24
Show 20446+2358 POU4941 328 9.8 25
Show 20456+2442 AG 264 359 1.9 25
Show 20427+2427 POU4905 93 9.3 27
Show 20433+2444 POU4917 AB 253 11.6 27
Show 20433+2444 POU4918 AC 208 16.6 27
Show 20447+2356 BKO 851 13 11.6 27
Show 20445+2356 STF2724 150 2.5 27
Show 20450+2356 POU4949 265 13.6 28
Show 20465+2432 POU4977 AB 328 16.7 29
Show 20465+2432 POU4978 CD 2 6.5 29
Show 20425+2439 POU4902 141 8.7 31
Show 20455+2450 POU4960 143 6.2 32
Show 20461+2358 POU4970 3 14.5 33
Show 20465+2403 POU4975 159 18.3 34
Show 20421+2432 POU4891 8 13.3 34
Show 20429+2356 BKO 845 301 9.1 34
Show 20437+2456 POU4927 176 15.0 35
Show 20462+2358 POU4971 72 13.2 35
Show 20432+2353 BKO 846 BC 80 6.6 36
Show 20432+2353 POU4912 AB 28 16.3 36
Show 20446+2347 POU4942 190 15.0 37
Show 20461+2354 POU4969 146 18.4 37
Show 20422+2442 POU4892 169 14.9 37
Show 20460+2453 POU4968 27 9.0 38
Show 20447+2346 POU4944 174 7.1 38
Show 20448+2500 BRT3361 140 4.9 39

 
 
WDS 20446+2423 : COMPONENTS
 
 
  A
B pa=256.8°
sep=9.36"
 
 
20446+2423 A
 
 
Coord arcsec 2000 204430.51+242236.3 Mag 11.7 PmRA -5.00 PmDE -23.0
 
 
20446+2423 B
 
 
Coord arcsec 2000 204429.84+242234.2 Mag 11.6 PmRA -8.00 PmDE -5.0
Delta magnitude 0.1 Coordinate calculated yes