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Doubles in session


Current system
20465+2432
POU 4978 CD


Nearby doubles
11' : 20458+2428
POU4961

13' : 20469+2426
POU4982

14' : 20456+2438
POU4958

15' : 20455+2435
POU4956

16' : 20456+2442
AG 264

18' : 20475+2421
POU4990

19' : 20474+2419
POU4988

19' : 20474+2417
POU4986

19' : 20458+2416
A 173

20' : 20477+2422
POU4994

20' : 20451+2414
POU4967

21' : 20453+2444
POU4954

22' : 20480+2428
BKO 857

22' : 20455+2450
POU4960

22' : 20460+2453
POU4968

23' : 20450+2423
POU4950

25' : 20459+2456
POU4964

27' : 20484+2426
BKO 859

28' : 20448+2444
POU4946AB

28' : 20447+2424
POU4943

28' : 20446+2422
BKO 849

28' : 20486+2428
POU5009AB

29' : 20464+2501
POU4976

29' : 20482+2416
HJ 1576

29' : 20475+2458
POU4991

29' : 20446+2423
POU4936



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

20465+2432 POU 4978 CD

 
 
20h 46m 29.49s +24° 32' 14.9" P.A. 2.00 sep 6.5 mag 12.70,13.40
 
 
Coord 2000 20465+2432 Discov num POU4978 Comp CD Coord arcsec 2000 20 46 29.49 +24 32 14.9
Date first 1899 Date last 2015 Obs 7
Pa first 348 Pa last 2.1 P.A. Now (θ) 2.1°
Sep first 7.0 Sep last 6.487 Sep. Now (ρ) 6.487"
Mag pri 12.70 Mag sec 13.40 delta mag (ΔM) 0.7 Spectral class
Pri motion ra -003 Sec motion ra +012
Pri motion dec -002 Sec motion dec -003
Notes
rPM=1.215
This double is not physical.
 
 
20465+2432 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 46 28 +24 32 19 POU 4977 AB 2015 7 328 16.7 12.50 13.00 0.50
Show 20 46 29 +24 32 15 POU 4978 CD 2015 7 2 6.5 12.70 13.40 0.70 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1843292971517369856
 
 
WDS 20465+2432 POU 4978 CD : 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
20465+2432 POU4978 CD 1999 2 1 6.4 12.70 13.40 D 204629.49+243214.9
20465+2432 POU4978 CD 2001 3 1 6.5 12.70 13.40 D 204629.49+243214.9
20465+2432 POU4978 CD 2015 4 2 6.5 12.70 13.40 204629.49+243214.9

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

 
 
WDS 20465+2432 POU 4978 CD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20465+2432 POU 4978 CD : MEASURES
 
 
No records found.

 
 
WDS 20465+2432 : VIRTUAL EYEPIECE
 
 

20465+2432 POU4977A mag 12.5 20465+2432 POU4977B sep 16.3 P.A. 330.20 mag 13 20465+2432 POU4978C sep 18.2 P.A. 102.70 mag 12.7 20465+2432 POU4978D sep 18.1 P.A. 82.10 mag 13.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20465+2432 : ALADIN DSS IMAGE @ 20h 46m 29.49s +24° 32' 14.9"
 
 
 
 
WDS 20465+2432 POU 4978 CD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20465+2432 POU4978CD distance=0' 20465+2432 POU4977AB distance=1' 20458+2428 POU4961 distance=11' 20469+2426 POU4982 distance=13' 20456+2438 POU4958 distance=14' 20455+2435 POU4956 distance=15' 20456+2442 AG 264 distance=16' 20475+2421 POU4990 distance=18' 20474+2419 POU4988 distance=19' 20474+2417 POU4986 distance=19' 20458+2416 A 173 distance=19' 20477+2422 POU4994 distance=20' 20451+2414 POU4967 distance=20' 20453+2444 POU4954 distance=21' 20480+2428 BKO 857 distance=22' 20455+2450 POU4960 distance=22' 20460+2453 POU4968 distance=22' 20450+2423 POU4950 distance=23' 20459+2456 POU4964 distance=25' 20484+2426 BKO 859 distance=27' 20448+2444 POU4946AB distance=28' 20448+2444 POU4947AC distance=28' 20447+2424 POU4943 distance=28' 20446+2422 BKO 849 distance=28' 20486+2428 BKO 861BC distance=28' 20486+2428 POU5009AB distance=28' 20464+2501 POU4976 distance=29' 20482+2416 HJ 1576 distance=29' 20475+2458 POU4991 distance=29' 20446+2423 POU4936 distance=29' 20465+2403 POU4975 distance=30' 20485+2444 POU5007 distance=30' 20445+2420 BKO 848 distance=30' 20484+2416 POU5006 distance=31' 20474+2404 POU4987 distance=31' 20477+2406 POU4995 distance=32' 20486+2444 BKO 860 distance=32' 20488+2427 POU5014 distance=32' 20487+2442 BKO 863 distance=33' 20484+2422 POU5005 distance=33' 20474+2502 POU4992 distance=33' 20465+2506 POU4980AB distance=34' 20465+2506 POU4979AC distance=34' 20488+2446 POU5013 distance=34' 20462+2358 POU4971 distance=35' 20461+2358 POU4970 distance=35' 20490+2439 POU5018 distance=35' 20488+2449 POU5010 distance=35' 20439+2428 TDT2505 distance=37' 20448+2500 BRT3361 distance=37' 20491+2442 BKO 866 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 20465+2432 POU4978 CD 2 6.5
Show 20465+2432 POU4977 AB 328 16.7 1
Show 20458+2428 POU4961 114 13.2 11
Show 20469+2426 POU4982 290 4.9 13
Show 20456+2438 POU4958 58 9.5 14
Show 20455+2435 POU4956 244 6.7 15
Show 20456+2442 AG 264 359 1.9 16
Show 20475+2421 POU4990 351 17.3 18
Show 20474+2419 POU4988 344 13.3 19
Show 20474+2417 POU4986 249 8.6 19
Show 20458+2416 A 173 126 1.0 19
Show 20477+2422 POU4994 302 8.9 20
Show 20451+2414 POU4967 96 2.8 20
Show 20453+2444 POU4954 203 17.6 21
Show 20480+2428 BKO 857 152 8.1 22
Show 20455+2450 POU4960 143 6.2 22
Show 20460+2453 POU4968 27 9.0 22
Show 20450+2423 POU4950 137 13.9 23
Show 20459+2456 POU4964 154 13.9 25
Show 20484+2426 BKO 859 264 8.6 27
Show 20448+2444 POU4946 AB 211 19.4 28
Show 20448+2444 POU4947 AC 193 28.5 28
Show 20447+2424 POU4943 294 11.8 28
Show 20446+2422 BKO 849 60 4.8 28
Show 20486+2428 BKO 861 BC 225 2.0 28
Show 20486+2428 POU5009 AB 183 14.8 28
Show 20464+2501 POU4976 224 17.0 29
Show 20482+2416 HJ 1576 51 5.6 29
Show 20475+2458 POU4991 293 17.3 29
Show 20446+2423 POU4936 257 9.4 29
Show 20465+2403 POU4975 159 18.3 30
Show 20485+2444 POU5007 160 3.6 30
Show 20445+2420 BKO 848 73 4.4 30
Show 20484+2416 POU5006 222 15.8 31
Show 20474+2404 POU4987 173 12.9 31
Show 20477+2406 POU4995 239 16.1 32
Show 20486+2444 BKO 860 300 8.6 32
Show 20488+2427 POU5014 141 13.2 32
Show 20487+2442 BKO 863 277 4.3 33
Show 20484+2422 POU5005 62 13.9 33
Show 20474+2502 POU4992 336 17.8 33
Show 20465+2506 POU4980 AB 145 7.5 34
Show 20465+2506 POU4979 AC 105 13.1 34
Show 20488+2446 POU5013 354 14.7 34
Show 20462+2358 POU4971 72 13.2 35
Show 20461+2358 POU4970 3 14.5 35
Show 20490+2439 POU5018 282 23.1 35
Show 20488+2449 POU5010 222 3.3 35
Show 20439+2428 TDT2505 143 2.2 37
Show 20448+2500 BRT3361 140 4.9 37
Show 20491+2442 BKO 866 114 2.3 37

 
 
WDS 20465+2432 : COMPONENTS
 
 
  A B C
B pa=330.2°
sep=16.31"
 
C pa=102.7°
sep=18.18"
pa=125.1°
sep=31.59"
 
D pa=82.1°
sep=18.13"
pa=114.1°
sep=28.56"
pa=1.9°
sep=6.49"
 
 
20465+2432 A
 
 
Coord arcsec 2000 204628.19+243218.9 Mag 12.5 PmRA 17.00 PmDE -16.0
 
 
20465+2432 B
 
 
Coord arcsec 2000 204627.60+243233.1 Mag 13 PmRA -17.00 PmDE 33.0
Calc delta mag 0.5 Calc coord yes
 
 
20465+2432 C
 
 
Coord arcsec 2000 204629.49+243214.9 Mag 12.7 PmRA -3.00 PmDE -2.0
Calc delta mag 0.2
 
 
20465+2432 D
 
 
Coord arcsec 2000 204629.51+243221.4 Mag 13.4 PmRA 12.00 PmDE -3.0
Calc delta mag 0.9 Calc coord yes