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Current system
20138+2325
BKO 808


Nearby doubles
4' : 20135+2325
POU4284

5' : 20137+2330
BKO 806

9' : 20137+2333
POU4288

9' : 20143+2328
POU4296

9' : 20132+2328
POU4280

9' : 20131+2326
TDS1051

10' : 20138+2334
BKO 807AB

10' : 20135+2316
POU4286

10' : 20136+2334
POU4287

11' : 20140+2335
POU4292

14' : 20147+2327
POU4306

15' : 20128+2331
POU4275

15' : 20146+2334
POU4305

16' : 20138+2340
POU4289

16' : 20126+2326
POU4272AB

16' : 20147+2355
BKO 815

17' : 20142+2340
POU4294

18' : 20125+2326
POU4270AB

19' : 20148+2335
POU4307

19' : 20128+2312
POU4276

19' : 20132+2342
POU4281

20' : 20143+2343
POU4297

21' : 20149+2312
POU4308

22' : 20133+2345
POU4283

23' : 20154+2325
POU4314

23' : 20121+2324
BKO 800



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

20138+2325 BKO 808

 
 
20h 13m 45.55s +23° 25' 02.5" P.A. 80.00 sep 6.4 mag 15.10,15.60
 
 
Coord 2000 20138+2325 Discov num BKO 808 Comp Coord arcsec 2000 20 13 45.55 +23 25 02.5
Date first 2000 Date last 2015 Obs 5
Pa first 80 Pa last 80 P.A. Now (θ) 80°
Sep first 6.5 Sep last 6.377 Sep. Now (ρ) 6.377"
Mag pri 15.10 Mag sec 15.60 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -045 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1830494381312735872
 
 
WDS 20138+2325 BKO 808 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 BKO Ladanyi, T. & Berko, E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20138+2325 BKO 808 2009 1 83 6.6 15.10 14.30 201340.17+232502.5
20138+2325 BKO 808 2015 4 80 6.4 15.10 15.60 R 201345.55+232502.5

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

 
 
WDS 20138+2325 BKO 808 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20138+2325 BKO 808 : MEASURES
 
 
No records found.

 
 
WDS 20138+2325 : VIRTUAL EYEPIECE
 
 

20138+2325 BKO 808A mag 15.1 20138+2325 BKO 808B sep 5.9 P.A. 79.10 mag 15.6 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 20138+2325 : ALADIN DSS IMAGE @ 20h 13m 45.55s +23° 25' 02.5"
 
 
 
 
WDS 20138+2325 BKO 808 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20138+2325 BKO 808 distance=0' 20135+2325 POU4284 distance=4' 20137+2330 BKO 806 distance=5' 20137+2333 POU4288 distance=9' 20143+2328 POU4296 distance=9' 20132+2328 POU4280 distance=9' 20131+2326 TDS1051 distance=9' 20138+2334 BKO 807AB distance=10' 20138+2334 BKO 807AC distance=10' 20135+2316 POU4286 distance=10' 20136+2334 POU4287 distance=10' 20140+2335 POU4292 distance=11' 20147+2327 POU4306 distance=14' 20128+2331 POU4275 distance=15' 20146+2334 POU4305 distance=15' 20138+2340 POU4289 distance=16' 20126+2326 BKO 803BD distance=16' 20126+2326 POU4272AB distance=16' 20126+2326 BKO 803AC distance=16' 20147+2355 BKO 815 distance=16' 20142+2340 POU4294 distance=17' 20125+2326 POU4270AB distance=18' 20125+2326 BKO 802AC distance=18' 20148+2335 POU4307 distance=19' 20128+2312 POU4276 distance=19' 20132+2342 POU4281 distance=19' 20143+2343 POU4297 distance=20' 20149+2312 POU4308 distance=21' 20133+2345 POU4283 distance=22' 20154+2325 POU4314 distance=23' 20121+2324 BKO 800 distance=23' 20130+2346 POU4278 distance=24' 20120+2328 POU4264 distance=25' 20119+2328 BKO 798 distance=26' 20119+2329 POU4261 distance=26' 20155+2338 POU4316 distance=27' 20143+2352 BKO 813 distance=28' 20118+2316 POU4258 distance=28' 20118+2317 BKO 797 distance=28' 20117+2320 POU4256 distance=29' 20142+2355 BKO 811 distance=30' 20144+2354 BKO 814 distance=31' 20116+2318 BKO 796 distance=31' 20115+2328 BKO 794 distance=31' 20123+2348 BKO 801 distance=31' 20115+2318 BKO 795 distance=32' 20139+2357 NYS 5BC distance=33' 20139+2357 NYS 5A,BC distance=33' 20139+2358 POU4290 distance=33' 20114+2331 POU4255 distance=34' 20144+2358 POU4299AB distance=35' 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 20138+2325 BKO 808 80 6.4 0
Show 20135+2325 POU4284 343 14.6 4
Show 20137+2330 BKO 806 293 2.2 5
Show 20137+2333 POU4288 104 14.6 9
Show 20143+2328 POU4296 81 15.5 9
Show 20132+2328 POU4280 45 6.5 9
Show 20131+2326 TDS1051 31 1.5 9
Show 20138+2334 BKO 807 AB 170 9.9 10
Show 20138+2334 BKO 807 AC 14 10.2 10
Show 20135+2316 POU4286 60 10.4 10
Show 20136+2334 POU4287 64 15.5 10
Show 20140+2335 POU4292 349 12.2 11
Show 20147+2327 POU4306 205 12.7 14
Show 20128+2331 POU4275 83 10.7 15
Show 20146+2334 POU4305 318 6.9 15
Show 20138+2340 POU4289 80 9.1 16
Show 20126+2326 BKO 803 BD 20 7.3 16
Show 20126+2326 POU4272 AB 32 13.7 16
Show 20126+2326 BKO 803 AC 58 8.9 16
Show 20147+2355 BKO 815 339 2.5 16
Show 20142+2340 POU4294 155 13.1 17
Show 20125+2326 POU4270 AB 219 13.6 18
Show 20125+2326 BKO 802 AC 179 5.2 18
Show 20148+2335 POU4307 233 11.7 19
Show 20128+2312 POU4276 96 9.9 19
Show 20132+2342 POU4281 348 7.1 19
Show 20143+2343 POU4297 296 13.7 20
Show 20149+2312 POU4308 51 4.1 21
Show 20133+2345 POU4283 173 10.2 22
Show 20154+2325 POU4314 115 16.5 23
Show 20121+2324 BKO 800 54 6.9 23
Show 20130+2346 POU4278 15 11.5 24
Show 20120+2328 POU4264 353 16.7 25
Show 20119+2328 BKO 798 35 5.3 26
Show 20119+2329 POU4261 112 6.5 26
Show 20155+2338 POU4316 186 18.0 27
Show 20143+2352 BKO 813 326 1.9 28
Show 20118+2316 POU4258 176 9.2 28
Show 20118+2317 BKO 797 281 5.5 28
Show 20117+2320 POU4256 250 11.0 29
Show 20142+2355 BKO 811 300 5.6 30
Show 20144+2354 BKO 814 218 4.0 31
Show 20116+2318 BKO 796 120 5.7 31
Show 20115+2328 BKO 794 257 2.8 31
Show 20123+2348 BKO 801 162 4.5 31
Show 20115+2318 BKO 795 79 4.6 32
Show 20139+2357 NYS 5 BC 151 8.6 33
Show 20139+2357 NYS 5 A,BC 135 17.8 33
Show 20139+2358 POU4290 165 14.0 33
Show 20114+2331 POU4255 43 17.8 34
Show 20144+2358 POU4299 AB 338 10.3 35

 
 
WDS 20138+2325 : COMPONENTS
 
 
  A
B pa=79.1°
sep=5.87"
 
 
20138+2325 A
 
 
Coord arcsec 2000 201345.55+232502.5 Mag 15.1 PmRA -45.00 PmDE -9.0
 
 
20138+2325 B
 
 
Coord arcsec 2000 201345.97+232503.6 Mag 15.6 Calc delta mag 0.5 Calc coord yes