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Doubles in session


Current system
20379+2522
POU 4757


Nearby doubles
2' : 20379+2523
BKO 834

3' : 20381+2520
POU4766

3' : 20380+2518
POU4760

9' : 20375+2515
POU4750

10' : 20373+2517
POU4744

11' : 20382+2511
AG 260

11' : 20376+2511
POU4753

16' : 20388+2511
POU4786

16' : 20391+2525
POU4799

18' : 20384+2505
POU4776

20' : 20366+2516
POU4730

20' : 20378+2501
POU4755

21' : 20366+2511
POU4731

22' : 20369+2538
BRT3360

23' : 20382+2459
POU4771

24' : 20396+2515
POU4817

24' : 20397+2516
BKO 615

27' : 20362+2508
POU4720

27' : 20396+2508
POU4821

27' : 20361+2511
POU4719

27' : 20384+2455
TDT2446

28' : 20398+2512
BKO 617

28' : 20360+2524
POU4716

29' : 20360+2509
POU4717

30' : 20396+2503
POU4819

30' : 20390+2456
POU4798



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

20379+2522 POU 4757

 
 
20h 37m 56.05s +25° 21' 17.3" P.A. 259.00 sep 7.3 mag 13.80,14.10
 
 
Coord 2000 20379+2522 Discov num POU4757 Comp Coord arcsec 2000 20 37 56.05 +25 21 17.3
Date first 1898 Date last 2015 Obs 10
Pa first 263 Pa last 259.4 P.A. Now (θ) 259.4°
Sep first 10.3 Sep last 7.328 Sep. Now (ρ) 7.328"
Mag pri 13.80 Mag sec 14.10 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -001 Sec motion ra -021
Pri motion dec -005 Sec motion dec -006
Notes N (See Notes)
rPM=0.917
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1855543798797515392
 
 
WDS 20379+2522 POU 4757 : NOTES
 
 
discov_num notes refcode
POU4757 A is a Beta Lyrae-type system..
 
 
DISCOVERER
 
 
idgroup discov author
1 POU Pourteau, M. A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20379+2522 POU4757 1898 1 263 10.3 12.53 13.10 N 203752.92+252225.0
20379+2522 POU4757 2008 2 292 8.9 12.53 13.10 N 203752.92+252225.0
20379+2522 POU4757 2010 6 260 6.7 13.80 14.10 N 203756.05+252117.3
20379+2522 POU4757 2015 6 259 7.3 13.80 14.10 N 203756.05+252117.3

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

 
 
WDS 20379+2522 POU 4757 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20379+2522 POU 4757 : MEASURES
 
 
No records found.

 
 
WDS 20379+2522 : VIRTUAL EYEPIECE
 
 

20379+2522 POU4757A mag 13.8 20379+2522 POU4757B sep 6.7 P.A. 258.30 mag 14.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20379+2522 : ALADIN DSS IMAGE @ 20h 37m 56.05s +25° 21' 17.3"
 
 
 
 
WDS 20379+2522 POU 4757 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20379+2522 POU4757 distance=0' 20379+2523 BKO 834 distance=2' 20381+2520 POU4766 distance=3' 20380+2518 POU4760 distance=3' 20375+2515 POU4750 distance=9' 20373+2517 POU4744 distance=10' 20382+2511 AG 260 distance=11' 20376+2511 POU4753 distance=11' 20388+2511 POU4786 distance=16' 20391+2525 POU4799 distance=16' 20384+2505 POU4776 distance=18' 20366+2516 POU4730 distance=20' 20378+2501 POU4755 distance=20' 20366+2511 POU4731 distance=21' 20369+2538 BRT3360 distance=22' 20382+2459 POU4771 distance=23' 20396+2515 POU4817 distance=24' 20397+2516 BKO 615 distance=24' 20362+2508 POU4720 distance=27' 20396+2508 POU4821 distance=27' 20361+2511 POU4719 distance=27' 20384+2455 TDT2446 distance=27' 20398+2512 BKO 617 distance=28' 20360+2524 POU4716 distance=28' 20360+2509 POU4717 distance=29' 20396+2503 POU4819 distance=30' 20390+2456 POU4798 distance=30' 20401+2513 POU4835 distance=30' 20398+2505 POU4825 distance=30' 20397+2503 POU4822 distance=30' 20357+2523 BUP 214 distance=31' 20401+2516 POU4839 distance=31' 20357+2524 BKO 468 distance=31' 20387+2452 POU4784 distance=32' 20389+2452 POU4793 distance=32' 20403+2520 J 511 distance=33' 20355+2520 POU4708 distance=33' 20386+2445 POU4782 distance=33' 20401+2509 POU4838 distance=33' 20385+2449 BKO1050 distance=34' 20355+2523 POU4705 distance=34' 20400+2503 POU4833 distance=34' 20386+2447 POU4783AB distance=35' 20386+2447 BKO 609AC distance=35' 20403+2510 POU4846 distance=35' 20354+2515 POU4701 distance=35' 20393+2452 POU4806 distance=36' 20382+2446 POU4770AB distance=36' 20382+2446 BKO 603AC distance=36' 20382+2445 BKO 604 distance=37' 20353+2515 POU4696 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 20379+2522 POU4757 259 7.3 0
Show 20379+2523 BKO 834 294 9.0 2
Show 20381+2520 POU4766 225 22.1 3
Show 20380+2518 POU4760 265 14.8 3
Show 20375+2515 POU4750 106 17.3 9
Show 20373+2517 POU4744 127 12.5 10
Show 20382+2511 AG 260 219 9.7 11
Show 20376+2511 POU4753 227 15.7 11
Show 20388+2511 POU4786 215 10.2 16
Show 20391+2525 POU4799 189 8.5 16
Show 20384+2505 POU4776 42 15.2 18
Show 20366+2516 POU4730 10 9.9 20
Show 20378+2501 POU4755 280 16.1 20
Show 20366+2511 POU4731 157 10.1 21
Show 20369+2538 BRT3360 103 4.5 22
Show 20382+2459 POU4771 262 13.3 23
Show 20396+2515 POU4817 81 13.7 24
Show 20397+2516 BKO 615 198 10.6 24
Show 20362+2508 POU4720 250 10.5 27
Show 20396+2508 POU4821 218 18.5 27
Show 20361+2511 POU4719 161 17.8 27
Show 20384+2455 TDT2446 280 0.5 27
Show 20398+2512 BKO 617 285 4.9 28
Show 20360+2524 POU4716 18 6.0 28
Show 20360+2509 POU4717 66 15.4 29
Show 20396+2503 POU4819 160 14.6 30
Show 20390+2456 POU4798 289 20.3 30
Show 20401+2513 POU4835 296 18.6 30
Show 20398+2505 POU4825 108 16.6 30
Show 20397+2503 POU4822 44 5.7 30
Show 20357+2523 BUP 214 264 163.4 31
Show 20401+2516 POU4839 340 22.0 31
Show 20357+2524 BKO 468 353 1.6 31
Show 20387+2452 POU4784 84 5.7 32
Show 20389+2452 POU4793 90 13.9 32
Show 20403+2520 J 511 8 2.0 33
Show 20355+2520 POU4708 88 17.3 33
Show 20386+2445 POU4782 208 10.1 33
Show 20401+2509 POU4838 289 10.4 33
Show 20385+2449 BKO1050 48 5.6 34
Show 20355+2523 POU4705 64 2.9 34
Show 20400+2503 POU4833 272 20.4 34
Show 20386+2447 POU4783 AB 61 12.4 35
Show 20386+2447 BKO 609 AC 167 9.6 35
Show 20403+2510 POU4846 166 8.0 35
Show 20354+2515 POU4701 124 8.3 35
Show 20393+2452 POU4806 34 15.3 36
Show 20382+2446 POU4770 AB 111 13.1 36
Show 20382+2446 BKO 603 AC 305 10.3 36
Show 20382+2445 BKO 604 190 10.3 37
Show 20353+2515 POU4696 136 9.3 37

 
 
WDS 20379+2522 : COMPONENTS
 
 
  A
B pa=258.3°
sep=6.65"
 
 
20379+2522 A
 
 
Coord arcsec 2000 203756.05+252117.3 Mag 13.8 PmRA -1.00 PmDE -5.0
 
 
20379+2522 B
 
 
Coord arcsec 2000 203755.57+252116.0 Mag 14.1 PmRA -21.00 PmDE -6.0
Calc delta mag 0.3 Calc coord yes