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Doubles in session


Current system
20241+2404
POU 4449 AB


Nearby doubles
4' : 20241+2407
POU4446

4' : 20244+2404
POU4459AB

6' : 20245+2407
POU4460

6' : 20246+2403
GII 70

6' : 20245+2401
TDT2245

7' : 20246+2407
POU4464

7' : 20238+2359
POU4437

7' : 20237+2407
POU4436

9' : 20242+2412
POU4453

9' : 20238+2357
POU4438

10' : 20245+2355
POU4461

12' : 20250+2406
POU4473

13' : 20244+2417
COU 125

14' : 20245+2416
POU4462

14' : 20246+2351
POU4466

15' : 20247+2352
POU4469

15' : 20241+2349
POU4445

17' : 20230+2405
POU4425

18' : 20252+2415
POU4481

19' : 20229+2357
POU4423

20' : 20252+2352
POU4480

20' : 20229+2355
POU4420

22' : 20238+2425
POU4440

22' : 20249+2345
POU4472

23' : 20234+2424
POU4429

23' : 20235+2343
POU4431



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20241+2404 POU 4449 AB

 
 
20h 24m 10.64s +24° 04' 08.2" P.A. 240.00 sep 14.9 mag 12.34,14.20
 
 
Coord 2000 20241+2404 Discov num POU4449 Comp AB Coord arcsec 2000 20 24 10.64 +24 04 08.2
Date first 1898 Date last 2015 Obs 5
Pa first 239 Pa last 239.6 P.A. Now (θ) 239.6°
Sep first 16.8 Sep last 14.923 Sep. Now (ρ) 14.923"
Mag pri 12.34 Mag sec 14.20 delta mag (ΔM) 1.86 Spectral class
Pri motion ra -009 Sec motion ra -011
Pri motion dec -010 Sec motion dec -020
Notes
rPM=0.447
Nature of this double is uncertain.
 
 
20241+2404 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 24 11 +24 04 08 POU 4449 AB 2015 5 240 14.9 12.34 14.20 1.86 <===
Show 20 24 11 +24 04 08 BKO 444 AC 2015 6 207 7.6 12.30 14.50 2.20
Show 20 24 10 +24 04 01 BKO 444 BD 2015 3 206 3.5 14.20 14.50 0.30
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2156-00313-1 Gaia DR2 1831231706929541248
 
 
WDS 20241+2404 POU 4449 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bko2002 C - Ladanyi, T. & Berko, E. ...................
Bko2002 Webb Soc., Double Star Circ. 10, 2002
Bko2003 C u Ladanyi, T., Berko, E. & Vaskuti, G ...................
Bko2003 Webb Soc., Double Star Circ. 11, 2003
Bko2004 C u Berko, E., Ladanyi, T. & Vaskuti, G ...................
Bko2004 Webb Soc., Double Star Circ. 12, 2004
Bko2005 C u Berko, E., Ladanyi, T. & Vaskuti, G ...................
Bko2005 Webb Soc., Double Star Circ. 13, 2005
Bko2008 C u Berko, E. & Vaskuti, G. ...................
Bko2008 Webb Soc., Double Star Circ. 16, 2008
Bko2008b C u Berko, E. 2008JDSO....4..144B
Bko2008b JDSO 4, 144, 2008
Bko2009 C u Berko, E. 2009JDSO....5...49B
Bko2009 JDSO 5, 49, 2009
Bko2009b C u Berko, E. 2009JDSO....5..168B
Bko2009b JDSO 5, 168, 2009
Bko2009c C u Berko, E. ...................
Bko2009c Webb Soc., Double Star Circ. 17, 2009
Bko2009d C u Berko, E. 2009JDSO....5..189B
Bko2009d JDSO 5, 189, 2009
Bko2010a C u Berko, E. 2010JDSO....6...21B
Bko2010a JDSO 6, 21, 2010
Bko2010b C u Berko, E. ...................
Bko2010b Webb Soc., Double Star Circ. 18, 2010
Bko2011a C u Berko, E. 2011JDSO....7....2B
Bko2011a JDSO 7, 2, 2011
Bko2011b C u Berko, E. ...................
Bko2011b Webb Soc., Double Star Circ. 19, 29, 2011 (BKO 898 - BKO 980)
Bko2011c C u Berko, E. ...................
Bko2011c Webb Soc., Double Star Circ. 19, 42, 2011 (BKO 981 - BKO1042)
Bko2012 C u Berko, E. ...................
Bko2012 Webb Soc., Double Star Circ. 20, 2012
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
20241+2404 POU4449 AB 2008 2 240 15.0 12.34 14.20 202410.64+240408.2
20241+2404 POU4449 AB 2015 5 240 14.9 12.34 14.20 202410.64+240408.2

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

 
 
WDS 20241+2404 POU 4449 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20241+2404 POU 4449 AB : MEASURES
 
 
No records found.

 
 
WDS 20241+2404 : VIRTUAL EYEPIECE
 
 

20241+2404 POU4449A mag 12.34 20241+2404 BKO 444B sep 15.2 P.A. 240.90 mag 14.2 20241+2404 BKO 444C sep 7.5 P.A. 204.90 mag 14.5 20241+2404 BKO 444D sep 18.1 P.A. 234.40 mag 14.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20241+2404 : ALADIN DSS IMAGE @ 20h 24m 10.64s +24° 04' 08.2"
 
 
 
 
WDS 20241+2404 POU 4449 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20241+2404 POU4449AB distance=0' 20241+2404 BKO 444BD distance=1' 20244+2404 BKO 445BC distance=4' 20241+2407 POU4446 distance=4' 20244+2404 POU4459AB distance=4' 20245+2407 POU4460 distance=6' 20246+2403 GII 70 distance=6' 20245+2401 TDT2245 distance=6' 20246+2407 POU4464 distance=7' 20238+2359 POU4437 distance=7' 20237+2407 POU4436 distance=7' 20242+2412 POU4453 distance=9' 20238+2357 POU4438 distance=9' 20245+2355 POU4461 distance=10' 20250+2406 POU4473 distance=12' 20244+2417 COU 125 distance=13' 20245+2416 POU4462 distance=14' 20246+2351 POU4466 distance=14' 20247+2352 POU4469 distance=15' 20241+2349 POU4445 distance=15' 20230+2405 POU4425 distance=17' 20252+2415 POU4481 distance=18' 20229+2357 POU4423 distance=19' 20252+2352 POU4480 distance=20' 20229+2355 POU4420 distance=20' 20238+2425 POU4440 distance=22' 20249+2345 POU4472 distance=22' 20234+2424 POU4429 distance=23' 20235+2343 POU4431 distance=23' 20258+2403 TDS1073 distance=23' 20243+2427 POU4456AB distance=24' 20243+2427 POU4457AC distance=24' 20234+2343 POU4430 distance=24' 20232+2424 POU4427 distance=25' 20247+2340 POU4468 distance=25' 20236+2428 POU4433 distance=25' 20250+2427 POU4474 distance=26' 20259+2355 POU4490 distance=26' 20246+2429 J 820 distance=26' 20223+2354 POU4410 distance=27' 20260+2354 POU4491 distance=28' 20240+2336 POU4444 distance=28' 20249+2430 POU4471 distance=28' 20241+2335 POU4447 distance=29' 20221+2357 POU4405 distance=29' 20248+2431 POU4470 distance=29' 20242+2432 POU4451 distance=29' 20225+2346 POU4415 distance=29' 20229+2427 GRV 336 distance=29' 20222+2352 POU4406 distance=30' 20240+2433 POU4441 distance=30' 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 20241+2404 POU4449 AB 240 14.9
Show 20241+2404 BKO 444 AC 207 7.6
Show 20241+2404 BKO 444 BD 206 3.5 1
Show 20244+2404 BKO 445 BC 348 4.4 4
Show 20241+2407 POU4446 148 18.6 4
Show 20244+2404 POU4459 AB 285 14.7 4
Show 20245+2407 POU4460 359 12.7 6
Show 20246+2403 GII 70 135 1.5 6
Show 20245+2401 TDT2245 246 0.8 6
Show 20246+2407 POU4464 57 11.7 7
Show 20238+2359 POU4437 268 14.4 7
Show 20237+2407 POU4436 135 17.8 7
Show 20242+2412 POU4453 91 3.6 9
Show 20238+2357 POU4438 136 15.2 9
Show 20245+2355 POU4461 343 7.3 10
Show 20250+2406 POU4473 27 15.5 12
Show 20244+2417 COU 125 120 0.3 13
Show 20245+2416 POU4462 70 7.8 14
Show 20246+2351 POU4466 214 16.5 14
Show 20247+2352 POU4469 141 3.1 15
Show 20241+2349 POU4445 88 12.8 15
Show 20230+2405 POU4425 324 15.3 17
Show 20252+2415 POU4481 317 11.5 18
Show 20229+2357 POU4423 55 8.1 19
Show 20252+2352 POU4480 35 27.6 20
Show 20229+2355 POU4420 23 7.2 20
Show 20238+2425 POU4440 251 16.4 22
Show 20249+2345 POU4472 96 8.9 22
Show 20234+2424 POU4429 118 9.9 23
Show 20235+2343 POU4431 228 15.8 23
Show 20258+2403 TDS1073 338 1.7 23
Show 20243+2427 POU4456 AB 326 11.5 24
Show 20243+2427 POU4457 AC 76 17.0 24
Show 20234+2343 POU4430 293 6.7 24
Show 20232+2424 POU4427 214 13.0 25
Show 20247+2340 POU4468 44 10.0 25
Show 20236+2428 POU4433 176 13.2 25
Show 20250+2427 POU4474 219 19.2 26
Show 20259+2355 POU4490 348 6.7 26
Show 20246+2429 J 820 327 3.1 26
Show 20223+2354 POU4410 117 3.5 27
Show 20260+2354 POU4491 359 14.6 28
Show 20240+2336 POU4444 242 6.7 28
Show 20249+2430 POU4471 243 7.6 28
Show 20241+2335 POU4447 35 13.0 29
Show 20221+2357 POU4405 46 1.7 29
Show 20248+2431 POU4470 78 9.5 29
Show 20242+2432 POU4451 222 16.2 29
Show 20225+2346 POU4415 87 9.6 29
Show 20229+2427 GRV 336 45 45.5 29
Show 20222+2352 POU4406 12 4.8 30

 
 
WDS 20241+2404 : COMPONENTS
 
 
  A B C
B pa=240.9°
sep=15.21"
 
C pa=204.9°
sep=7.46"
pa=86.4°
sep=10.16"
 
D pa=234.4°
sep=18.06"
pa=204.4°
sep=3.41"
pa=252.0°
sep=12.14"
 
 
20241+2404 A
 
 
Coord arcsec 2000 202410.64+240408.2 Mag 12.34 PmRA -9.00 PmDE -10.0
Tycho2 2156-00313-1
Tycho2
Tycho2 2156-00313-1 Pflag RAmdeg 306.04436743 DEmdeg 24.06894651
PmRA -8.9 PmDE -11.2 E RAmdeg 99 E DEmdeg 90
E pmRA 2.1 E pmDE 1.9 EpRAm 1936.13 EpDEm 1946.57
Num 4 Q RAmdeg 1.6 Q DEmdeg 0.6 Q pmRA 1.5
Q pmDE 0.6 BTmag 14.654 E BTmag 0.560 VTmag 12.340
E VTmag 0.193 Prox 999 TYC HIP
CCDM RAdeg 306.04438750 DEdeg 24.06897250 EpRA 1990 1.60
EpDE 1990 1.77 E RAdeg 151.0 E DEdeg 122.8 Posflg
Corr 0.0
 
 
20241+2404 B
 
 
Coord arcsec 2000 202409.67+240400.8 Coord calc 202409.67+240400.8 Mag 14.2 PmRA 7.00
PmDE 23.0 Calc delta mag 1.86
 
 
20241+2404 C
 
 
Coord arcsec 2000 202410.41+240401.4 Mag 14.5 PmRA -45.00 PmDE -26.0
Calc delta mag 2.16 Calc coord yes
 
 
20241+2404 D
 
 
Coord arcsec 2000 202409.57+240357.7 Mag 14.5 Calc delta mag 2.16 Calc coord yes