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Current system
20440+2525
POU 4932


Nearby doubles
10' : 20436+2518
POU4923

13' : 20445+2514
POU4937

15' : 20434+2536
HO 138AB

16' : 20439+2510
POU4930

16' : 20440+2510
POU4931

20' : 20450+2510
POU4951

21' : 20455+2522
POU4957

21' : 20436+2505
POU4924

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POU4934

26' : 20426+2509
POU4904

26' : 20434+2500
POU4921

26' : 20455+2509
POU4959

26' : 20432+2502
POU4914

27' : 20448+2500
BRT3361

27' : 20425+2508
POU4901

27' : 20433+2549
BUP 217AB

28' : 20420+2516
POU4890

30' : 20424+2506
POU4898AB

30' : 20437+2456
POU4927

31' : 20425+2503
TDT2485

31' : 20462+2526
POU4974

31' : 20420+2510
POU4888

32' : 20462+2513
POU4972

34' : 20444+2558
COU 726

36' : 20416+2510
POU4875

36' : 20420+2501
POU4889



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

20440+2525 POU 4932

 
 
20h 44m 02.39s +25° 24' 33.0" P.A. 14.00 sep 9.0 mag 12.70,13.60
 
 
Coord 2000 20440+2525 Discov num POU4932 Comp Coord arcsec 2000 20 44 02.39 +25 24 33.0
Date first 1899 Date last 2015 Obs 10
Pa first 18 Pa last 14 P.A. Now (θ) 14°
Sep first 9.6 Sep last 9.036 Sep. Now (ρ) 9.036"
Mag pri 12.70 Mag sec 13.60 delta mag (ΔM) 0.9 Spectral class
Pri motion ra -004 Sec motion ra -007
Pri motion dec -005 Sec motion dec -006
Notes
rPM=0.343
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1843586678563014272
 
 
WDS 20440+2525 POU 4932 : 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
20440+2525 POU4932 2000 2 14 9.0 12.70 13.60 D 204402.39+252433.0
20440+2525 POU4932 2002 4 14 9.1 12.70 13.60 D 204402.39+252433.0
20440+2525 POU4932 2010 5 13 8.7 12.70 13.60 204402.39+252433.0
20440+2525 POU4932 2015 6 14 9.0 12.70 13.60 204402.39+252433.0

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

 
 
WDS 20440+2525 POU 4932 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20440+2525 POU 4932 : MEASURES
 
 
No records found.

 
 
WDS 20440+2525 : VIRTUAL EYEPIECE
 
 

20440+2525 POU4932A mag 12.7 20440+2525 POU4932B sep 9.0 P.A. 12.70 mag 13.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20440+2525 : ALADIN DSS IMAGE @ 20h 44m 02.39s +25° 24' 33.0"
 
 
 
 
WDS 20440+2525 POU 4932 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20440+2525 POU4932 distance=0' 20436+2518 POU4923 distance=10' 20445+2514 POU4937 distance=13' 20434+2536 HO 138AB distance=15' 20434+2536 HO 138AC distance=15' 20439+2510 POU4930 distance=16' 20440+2510 POU4931 distance=16' 20434+2536 HO 138CD distance=17' 20450+2510 POU4951 distance=20' 20455+2522 POU4957 distance=21' 20436+2505 POU4924 distance=21' 20443+2504 POU4934 distance=21' 20426+2509 POU4904 distance=26' 20434+2500 POU4921 distance=26' 20455+2509 POU4959 distance=26' 20432+2502 POU4914 distance=26' 20448+2500 BRT3361 distance=27' 20425+2508 POU4901 distance=27' 20433+2549 BUP 217AB distance=27' 20433+2549 BUP 217AC distance=27' 20433+2549 BUP 217AD distance=27' 20433+2549 BUP 217AE distance=27' 20420+2516 POU4890 distance=28' 20424+2506 POU4898AB distance=30' 20424+2506 POU4899AC distance=30' 20437+2456 POU4927 distance=30' 20425+2503 TDT2485 distance=31' 20462+2526 POU4974 distance=31' 20420+2510 POU4888 distance=31' 20462+2513 POU4972 distance=32' 20444+2558 COU 726 distance=34' 20416+2510 POU4875 distance=36' 20420+2501 POU4889 distance=36' 20423+2457 POU4897 distance=36' 20456+2553 J 1074 distance=37' 20418+2502 POU4880AB distance=38' 20418+2502 POU4880AC distance=38' 20447+2601 HEI 182 distance=38' 20465+2506 POU4980AB distance=39' 20465+2506 POU4979AC distance=39' 20459+2456 POU4964 distance=39' 20413+2513 POU4869 distance=39' 20425+2451 POU4903 distance=40' 20455+2450 POU4960 distance=41' 20464+2501 POU4976 distance=41' 20471+2525 BU 364 distance=41' 20448+2444 POU4946AB distance=42' 20448+2444 POU4947AC distance=42' 20433+2444 POU4917AB distance=42' 20433+2444 POU4918AC distance=42' 20460+2453 POU4968 distance=42' 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 20440+2525 POU4932 14 9.0
Show 20436+2518 POU4923 309 15.5 10
Show 20445+2514 POU4937 276 6.5 13
Show 20434+2536 HO 138 AB 343 3.0 15
Show 20434+2536 HO 138 AC 304 127.9 15
Show 20439+2510 POU4930 163 8.6 16
Show 20440+2510 POU4931 300 12.2 16
Show 20434+2536 HO 138 CD 6 3.5 17
Show 20450+2510 POU4951 52 5.2 20
Show 20455+2522 POU4957 293 20.0 21
Show 20436+2505 POU4924 61 6.0 21
Show 20443+2504 POU4934 332 4.9 21
Show 20426+2509 POU4904 217 8.5 26
Show 20434+2500 POU4921 72 4.1 26
Show 20455+2509 POU4959 139 14.0 26
Show 20432+2502 POU4914 88 10.8 26
Show 20448+2500 BRT3361 140 4.9 27
Show 20425+2508 POU4901 159 8.8 27
Show 20433+2549 BUP 217 AB 285 17.2 27
Show 20433+2549 BUP 217 AC 208 39.7 27
Show 20433+2549 BUP 217 AD 102 387.7 27
Show 20433+2549 BUP 217 AE 286 442.7 27
Show 20420+2516 POU4890 222 10.6 28
Show 20424+2506 POU4898 AB 347 6.2 30
Show 20424+2506 POU4899 AC 318 19.1 30
Show 20437+2456 POU4927 176 15.0 30
Show 20425+2503 TDT2485 215 2.8 31
Show 20462+2526 POU4974 106 17.3 31
Show 20420+2510 POU4888 353 17.2 31
Show 20462+2513 POU4972 279 13.8 32
Show 20444+2558 COU 726 273 1.2 34
Show 20416+2510 POU4875 126 5.0 36
Show 20420+2501 POU4889 13 14.6 36
Show 20423+2457 POU4897 185 9.5 36
Show 20456+2553 J 1074 299 2.3 37
Show 20418+2502 POU4880 AB 152 13.3 38
Show 20418+2502 POU4880 AC 128 11.9 38
Show 20447+2601 HEI 182 207 0.9 38
Show 20465+2506 POU4980 AB 145 7.5 39
Show 20465+2506 POU4979 AC 105 13.1 39
Show 20459+2456 POU4964 154 13.9 39
Show 20413+2513 POU4869 245 13.3 39
Show 20425+2451 POU4903 126 8.5 40
Show 20455+2450 POU4960 143 6.2 41
Show 20464+2501 POU4976 224 17.0 41
Show 20471+2525 BU 364 75 0.7 41
Show 20448+2444 POU4946 AB 211 19.4 42
Show 20448+2444 POU4947 AC 193 28.5 42
Show 20433+2444 POU4917 AB 253 11.6 42
Show 20433+2444 POU4918 AC 208 16.6 42
Show 20460+2453 POU4968 27 9.0 42

 
 
WDS 20440+2525 : COMPONENTS
 
 
  A
B pa=12.7°
sep=8.99"
 
 
20440+2525 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204402.39+252433.0 Mag 12.7 PmRA -4.00
PmDE -5.0
 
 
20440+2525 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204402.54+252441.8 Mag 13.6 PmRA -7.00
PmDE -6.0 Calc delta mag 0.9 Calc coord yes