20381+2520 POU 4766

 
 
20h 38m 07.20s +25 19' 55.6" P.A. 225.00 sep 22.1 mag 11.65,13.10
 
 
Coord 2000 20381+2520 Discov num POU4766 Comp Coord arcsec 2000 20 38 07.20 +25 19 55.6
Date first 1898 Date last 2015 Obs 11
Pa first 225 Pa last 225.4 P.A. Now (θ) 225.4°
Sep first 20.9 Sep last 22.12 Sep. Now (ρ) 22.12"
Mag pri 11.65 Mag sec 13.10 delta mag (ΔM) 1.45 Spectral class
Pri motion ra +001 Sec motion ra -007
Pri motion dec -003 Sec motion dec -014
Notes
rPM=0.869
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2161-00783-1 Gaia DR2 1855542802365091072 HD 340734
 
 
WDS 20381+2520 POU 4766 : NOTES
 
 
No records found.

 
 
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
20381+2520 POU4766 2000 3 225 21.9 11.65 13.10 D 203807.20+251955.6
20381+2520 POU4766 2008 4 225 22.3 11.65 13.10 D 203807.20+251955.6
20381+2520 POU4766 2010 7 226 22.0 11.65 13.10 203807.20+251955.6
20381+2520 POU4766 2015 11 225 22.1 11.65 13.10 203807.20+251955.6

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

 
 
WDS 20381+2520 POU 4766 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20381+2520 POU 4766 : MEASURES
 
 
No records found.

 
 
WDS 20381+2520 : VIRTUAL EYEPIECE
 
 

20381+2520 POU4766A mag 11.65 20381+2520 POU4766B sep 21.1 P.A. 222.50 mag 13.1 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 20381+2520 : ALADIN DSS IMAGE @ 20h 38m 07.20s +25 19' 55.6"
 
 
 
 
WDS 20381+2520 POU 4766 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20381+2520  POU4766 distance=0' 20380+2518  POU4760 distance=3' 20379+2522  POU4757 distance=3' 20379+2523  BKO 834 distance=5' 20382+2511  AG  260 distance=10' 20375+2515  POU4750 distance=10' 20376+2511  POU4753 distance=11' 20373+2517  POU4744 distance=12' 20388+2511  POU4786 distance=13' 20391+2525  POU4799 distance=14' 20384+2505  POU4776 distance=16' 20378+2501  POU4755 distance=19' 20396+2515  POU4817 distance=21' 20382+2459  POU4771 distance=21' 20366+2516  POU4730 distance=22' 20397+2516  BKO 615 distance=22' 20366+2511  POU4731 distance=23' 20396+2508  POU4821 distance=24' 20398+2512  BKO 617 distance=25' 20369+2538  BRT3360 distance=25' 20384+2455  TDT2446 distance=26' 20396+2503  POU4819 distance=27' 20398+2505  POU4825 distance=27' 20401+2513  POU4835 distance=27' 20397+2503  POU4822 distance=27' 20390+2456  POU4798 distance=28' 20401+2516  POU4839 distance=28' 20362+2508  POU4720 distance=29' 20361+2511  POU4719 distance=29' 20387+2452  POU4784 distance=30' 20403+2520  J   511 distance=30' 20389+2452  POU4793 distance=30' 20360+2524  POU4716 distance=30' 20401+2509  POU4838 distance=30' 20360+2509  POU4717 distance=31' 20386+2445  POU4782 distance=31' 20400+2503  POU4833 distance=32' 20385+2449  BKO1050 distance=32' 20403+2510  POU4846 distance=32' 20386+2447  POU4783AB distance=33' 20386+2447  BKO 609AC distance=33' 20393+2452  POU4806 distance=33' 20357+2523  BUP 214 distance=34' 20357+2524  BKO 468 distance=34' 20382+2446  POU4770AB distance=34' 20382+2446  BKO 603AC distance=34' 20382+2445  BKO 604 distance=35' 20355+2520  POU4708 distance=35' 20403+2501  POU4843 distance=35' 20401+2458  POU4840 distance=36' 20389+2446  POU4791 distance=36' 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 20381+2520 POU4766 225 22.1
Show 20380+2518 POU4760 265 14.8 3
Show 20379+2522 POU4757 259 7.3 3
Show 20379+2523 BKO 834 294 9.0 5
Show 20382+2511 AG 260 219 9.7 10
Show 20375+2515 POU4750 106 17.3 10
Show 20376+2511 POU4753 227 15.7 11
Show 20373+2517 POU4744 127 12.5 12
Show 20388+2511 POU4786 215 10.2 13
Show 20391+2525 POU4799 189 8.5 14
Show 20384+2505 POU4776 42 15.2 16
Show 20378+2501 POU4755 280 16.1 19
Show 20396+2515 POU4817 81 13.7 21
Show 20382+2459 POU4771 262 13.3 21
Show 20366+2516 POU4730 10 9.9 22
Show 20397+2516 BKO 615 198 10.6 22
Show 20366+2511 POU4731 157 10.1 23
Show 20396+2508 POU4821 218 18.5 24
Show 20398+2512 BKO 617 285 4.9 25
Show 20369+2538 BRT3360 103 4.5 25
Show 20384+2455 TDT2446 280 0.5 26
Show 20396+2503 POU4819 160 14.6 27
Show 20398+2505 POU4825 108 16.6 27
Show 20401+2513 POU4835 296 18.6 27
Show 20397+2503 POU4822 44 5.7 27
Show 20390+2456 POU4798 289 20.3 28
Show 20401+2516 POU4839 340 22.0 28
Show 20362+2508 POU4720 250 10.5 29
Show 20361+2511 POU4719 161 17.8 29
Show 20387+2452 POU4784 84 5.7 30
Show 20403+2520 J 511 8 2.0 30
Show 20389+2452 POU4793 90 13.9 30
Show 20360+2524 POU4716 18 6.0 30
Show 20401+2509 POU4838 289 10.4 30
Show 20360+2509 POU4717 66 15.4 31
Show 20386+2445 POU4782 208 10.1 31
Show 20400+2503 POU4833 272 20.4 32
Show 20385+2449 BKO1050 48 5.6 32
Show 20403+2510 POU4846 166 8.0 32
Show 20386+2447 POU4783 AB 61 12.4 33
Show 20386+2447 BKO 609 AC 167 9.6 33
Show 20393+2452 POU4806 34 15.3 33
Show 20357+2523 BUP 214 264 163.4 34
Show 20357+2524 BKO 468 353 1.6 34
Show 20382+2446 POU4770 AB 111 13.1 34
Show 20382+2446 BKO 603 AC 305 10.3 34
Show 20382+2445 BKO 604 190 10.3 35
Show 20355+2520 POU4708 88 17.3 35
Show 20403+2501 POU4843 146 8.6 35
Show 20401+2458 POU4840 16 14.8 36
Show 20389+2446 POU4791 63 7.1 36

 
 
WDS 20381+2520 : COMPONENTS
 
 
  A
B pa=222.5°
sep=21.07"
 
 
20381+2520 A
 
 
Coord arcsec 2000 203807.20+251955.6 Mag 11.65 PmRA 1.00 PmDE -3.0
Tycho2 2161-00783-1 HD 340734
Tycho2
Tycho2 2161-00783-1 Pflag RAmdeg 309.53001315 DEmdeg 25.33213022
PmRA 1.9 PmDE -0.1 E RAmdeg 62 E DEmdeg 68
E pmRA 1.7 E pmDE 1.7 EpRAm 1974.60 EpDEm 1970.79
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.7 BTmag 11.944 E BTmag 0.112 VTmag 11.652
E VTmag 0.141 Prox 999 TYC HIP
CCDM RAdeg 309.53000833 DEdeg 25.33213028 EpRA 1990 1.65
EpDE 1990 1.58 E RAdeg 69.0 E DEdeg 77.0 Posflg
Corr 0.0
CCDM
Ccdm 20381+2520 RComp Comp A Note1
Note2 Discov num DRAs 1.22 DDEs -4.5
R dRAs 65 Year Theta Rho
Obs 2 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20338N2459A
HIC
 
 
20381+2520 B
 
 
Coord arcsec 2000 203806.15+251940.1 Mag 13.1 PmRA -7.00 PmDE -14.0
Calc delta mag 1.45 Calc coord yes
CCDM
Ccdm 20381+2520 RComp Comp B Note1
Note2 Discov num POU4766 DRAs 0.07 DDEs -19.7
R dRAs 65 Year 1898 Theta 225 Rho 20.9
Obs 1 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20338N2459B
HIC