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20371+2331
BKO 597


Nearby doubles
4' : 20369+2330
POU4736

6' : 20367+2327
BKO 600

7' : 20375+2329
POU4747

7' : 20367+2328
POU4734

7' : 20369+2325
POU4737

8' : 20374+2338
POU4746

9' : 20365+2334
POU4722

9' : 20377+2334
POU4752

9' : 20368+2324
POU4735

9' : 20365+2327
POU4724

10' : 20375+2339
POU4749

12' : 20374+2321
POU4745AB

13' : 20380+2332
POU4756

13' : 20367+2320
BKO 593

13' : 20380+2334
POU4758

13' : 20366+2342
POU4725

13' : 20372+2319
POU4742

13' : 20365+2342
A 2793

14' : 20367+2319
POU4733

15' : 20375+2319
POU4748

15' : 20363+2321
POU4721

16' : 20377+2319
BKO 601

16' : 20381+2338
POU4762

17' : 20359+2331
POU4713

17' : 20367+2316
BKO 594

17' : 20381+2325
POU4764



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

20371+2331 BKO 597

 
 
20h 37m 03.02s +23° 31' 28.1" P.A. 36.00 sep 3.2 mag 14.40,15.30
 
 
Coord 2000 20371+2331 Discov num BKO 597 Comp Coord arcsec 2000 20 37 03.02 +23 31 28.1
Date first 2000 Date last 2008 Obs 3
Pa first 43 Pa last 36.1 P.A. Now (θ) 36.1°
Sep first 4.4 Sep last 3.18 Sep. Now (ρ) 3.18"
Mag pri 14.40 Mag sec 15.30 delta mag (ΔM) 0.9 Spectral class
Pri motion ra -013 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1819319941541991296
 
 
WDS 20371+2331 BKO 597 : 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
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20371+2331 BKO 597 2008 2 36 3.2 14.40 15.30 D 203703.02+233128.1
20371+2331 BKO 597 2010 4 48 3.7 14.40 15.30 203703.02+233128.1

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

 
 
WDS 20371+2331 BKO 597 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20371+2331 BKO 597 : MEASURES
 
 
No records found.

 
 
WDS 20371+2331 : VIRTUAL EYEPIECE
 
 

20371+2331 BKO 597A mag 14.4 20371+2331 BKO 597B sep 3.1 P.A. 33.80 mag 15.3 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 20371+2331 : ALADIN DSS IMAGE @ 20h 37m 03.02s +23° 31' 28.1"
 
 
 
 
WDS 20371+2331 BKO 597 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20371+2331 BKO 597 distance=1' 20369+2330 POU4736 distance=4' 20367+2327 BKO 600 distance=6' 20375+2329 POU4747 distance=7' 20367+2328 POU4734 distance=7' 20369+2325 POU4737 distance=7' 20374+2338 POU4746 distance=8' 20365+2334 POU4722 distance=9' 20377+2334 POU4752 distance=9' 20368+2324 POU4735 distance=9' 20365+2327 POU4724 distance=9' 20375+2339 POU4749 distance=10' 20374+2321 POU4745AB distance=12' 20374+2321 BKO 599AC distance=12' 20380+2332 POU4756 distance=13' 20367+2320 BKO 593 distance=13' 20380+2334 POU4758 distance=13' 20366+2342 POU4725 distance=13' 20372+2319 POU4742 distance=13' 20365+2342 A 2793 distance=13' 20367+2319 POU4733 distance=14' 20375+2319 POU4748 distance=15' 20363+2321 POU4721 distance=15' 20377+2319 BKO 601 distance=16' 20381+2338 POU4762 distance=16' 20359+2331 POU4713 distance=17' 20367+2316 BKO 594 distance=17' 20381+2325 POU4764 distance=17' 20359+2327 POU4712 distance=18' 20379+2317 POU4754 distance=19' 20386+2333 POU4778 distance=21' 20360+2347 POU4714 distance=21' 20385+2341 POU4773AB distance=22' 20385+2341 POU4773AC distance=22' 20385+2341 BKO 608BC distance=22' 20385+2342 POU4774AB distance=23' 20385+2342 POU4775AC distance=23' 20366+2354 POU4729 distance=24' 20353+2333 POU4694 distance=25' 20361+2353 POU4715 distance=26' 20382+2352 POU4765 distance=26' 20381+2353 BKO 602 distance=26' 20352+2325 POU4689 distance=27' 20386+2349 POU4781 distance=28' 20355+2348 POU4702 distance=28' 20391+2336 POU4794 distance=28' 20391+2337 POU4796 distance=29' 20391+2339 POU4797 distance=29' 20351+2347 POU4686 distance=30' 20381+2357 POU4763 distance=30' 20350+2342 POU4683AC 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 20371+2331 BKO 597 36 3.2 1
Show 20369+2330 POU4736 327 17.3 4
Show 20367+2327 BKO 600 301 8.4 6
Show 20375+2329 POU4747 342 13.8 7
Show 20367+2328 POU4734 25 20.0 7
Show 20369+2325 POU4737 269 18.0 7
Show 20374+2338 POU4746 40 13.3 8
Show 20365+2334 POU4722 57 18.4 9
Show 20377+2334 POU4752 257 7.9 9
Show 20368+2324 POU4735 77 15.1 9
Show 20365+2327 POU4724 227 17.1 9
Show 20375+2339 POU4749 250 12.5 10
Show 20374+2321 POU4745 AB 326 17.7 12
Show 20374+2321 BKO 599 AC 187 8.4 12
Show 20380+2332 POU4756 258 14.6 13
Show 20367+2320 BKO 593 345 4.8 13
Show 20380+2334 POU4758 301 16.0 13
Show 20366+2342 POU4725 22 6.8 13
Show 20372+2319 POU4742 12 17.6 13
Show 20365+2342 A 2793 210 0.9 13
Show 20367+2319 POU4733 242 5.1 14
Show 20375+2319 POU4748 334 14.0 15
Show 20363+2321 POU4721 134 21.5 15
Show 20377+2319 BKO 601 98 6.7 16
Show 20381+2338 POU4762 215 17.5 16
Show 20359+2331 POU4713 293 17.9 17
Show 20367+2316 BKO 594 332 8.1 17
Show 20381+2325 POU4764 184 9.7 17
Show 20359+2327 POU4712 152 18.5 18
Show 20379+2317 POU4754 66 15.1 19
Show 20386+2333 POU4778 199 2.0 21
Show 20360+2347 POU4714 28 10.3 21
Show 20385+2341 POU4773 AB 33 4.1 22
Show 20385+2341 POU4773 AC 35 7.6 22
Show 20385+2341 BKO 608 BC 28 3.8 22
Show 20385+2342 POU4774 AB 6 8.8 23
Show 20385+2342 POU4775 AC 269 14.5 23
Show 20366+2354 POU4729 114 12.3 24
Show 20353+2333 POU4694 186 17.9 25
Show 20361+2353 POU4715 163 5.1 26
Show 20382+2352 POU4765 139 16.6 26
Show 20381+2353 BKO 602 335 1.7 26
Show 20352+2325 POU4689 233 12.1 27
Show 20386+2349 POU4781 29 17.2 28
Show 20355+2348 POU4702 338 16.5 28
Show 20391+2336 POU4794 116 9.9 28
Show 20391+2337 POU4796 278 16.5 29
Show 20391+2339 POU4797 223 15.6 29
Show 20351+2347 POU4686 193 16.3 30
Show 20381+2357 POU4763 156 7.8 30
Show 20350+2342 POU4683 AC 89 11.4 30

 
 
WDS 20371+2331 : COMPONENTS
 
 
  A
B pa=33.8°
sep=3.09"
 
 
20371+2331 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203703.02+233128.1 Mag 14.4 PmRA -13.00
PmDE -18.0
 
 
20371+2331 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203703.14+233130.7 Mag 15.3 Calc delta mag 0.9
Calc coord yes