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Doubles in session


Current system
21138+2329
BKO 889


Nearby doubles
2' : 21139+2329
BKO 890

5' : 21138+2333
POU5274

8' : 21134+2324
POU5264

8' : 21143+2333
POU5282

13' : 21129+2329
BKO 887

14' : 21129+2330
POU5252AB

19' : 21133+2346
UC 4409

19' : 21124+2333
POU5247

24' : 21129+2350
TDT2828

26' : 21130+2351
FYM 590

26' : 21151+2348
POU5292

26' : 21141+2355
POU5278

27' : 21143+2355
POU5281

28' : 21129+2354
POU5256

30' : 21158+2320
POU5296

33' : 21118+2348
POU5240

33' : 21161+2338
POU5300

35' : 21154+2356
POU5295

35' : 21147+2402
POU5287

37' : 21161+2348
POU5297

37' : 21113+2321
POU5229

38' : 21118+2357
POU5239

38' : 21114+2348
POU5232

39' : 21157+2355
GRV 440

39' : 21162+2309
TDT2874

40' : 21113+2349
POU5230



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.

21138+2329 BKO 889

 
 
21h 13m 47.35s +23° 28' 59.5" P.A. 13.00 sep 7.3 mag 15.10,15.40
 
 
Coord 2000 21138+2329 Discov num BKO 889 Comp Coord arcsec 2000 21 13 47.35 +23 28 59.5
Date first 1998 Date last 2015 Obs 5
Pa first 13 Pa last 13 P.A. Now (θ) 13°
Sep first 7.3 Sep last 7.251 Sep. Now (ρ) 7.251"
Mag pri 15.10 Mag sec 15.40 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -005 Sec motion ra +005
Pri motion dec -035 Sec motion dec +024
Notes
rPM=1.693
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1839972068442076672
 
 
WDS 21138+2329 BKO 889 : 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
21138+2329 BKO 889 2009 1 14 8.1 15.10 15.40 211347.35+232859.5
21138+2329 BKO 889 2015 4 13 7.3 15.10 15.40 211347.35+232859.5

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

 
 
WDS 21138+2329 BKO 889 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21138+2329 BKO 889 : MEASURES
 
 
No records found.

 
 
WDS 21138+2329 : VIRTUAL EYEPIECE
 
 

21138+2329 BKO 889A mag 15.1 21138+2329 BKO 889B sep 7.2 P.A. 12.00 mag 15.4 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 21138+2329 : ALADIN DSS IMAGE @ 21h 13m 47.35s +23° 28' 59.5"
 
 
 
 
WDS 21138+2329 BKO 889 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21138+2329 BKO 889 distance=0' 21139+2329 BKO 890 distance=2' 21138+2333 POU5274 distance=5' 21134+2324 POU5264 distance=8' 21143+2333 POU5282 distance=8' 21129+2329 BKO 887 distance=13' 21129+2330 POU5252AB distance=14' 21129+2330 POU5253AC distance=14' 21129+2330 POU5254AD distance=14' 21129+2330 BKO 886AE distance=14' 21133+2346 UC 4409 distance=19' 21124+2333 POU5247 distance=19' 21129+2350 TDT2828 distance=24' 21130+2351 FYM 590 distance=26' 21151+2348 POU5292 distance=26' 21141+2355 POU5278 distance=26' 21143+2355 POU5281 distance=27' 21129+2354 POU5256 distance=28' 21158+2320 POU5296 distance=30' 21118+2348 POU5240 distance=33' 21161+2338 POU5300 distance=33' 21154+2356 POU5295 distance=35' 21147+2402 POU5287 distance=35' 21161+2348 POU5297 distance=37' 21113+2321 POU5229 distance=37' 21118+2357 POU5239 distance=38' 21114+2348 POU5232 distance=38' 21157+2355 GRV 440 distance=39' 21162+2309 TDT2874 distance=39' 21113+2349 POU5230 distance=40' 21166+2341 POU5306 distance=40' 21131+2409 POU5259 distance=41' 21110+2345 BKO 884 distance=42' 21112+2351 BKO 885 distance=42' 21112+2347 POU5228 distance=42' 21118+2403 POU5241AB distance=44' 21118+2403 POU5242AC distance=44' 21112+2353 POU5227 distance=44' 21165+2353 POU5305 distance=45' 21122+2414 POU5244 distance=45' 21110+2353 POU5224 distance=47' 21139+2415 POU5275 distance=47' 21120+2410 STT 430 distance=48' 21154+2412 POU5294 distance=49' 21174+2330 POU5312 distance=50' 21124+2415 POU5246 distance=50' 21174+2332 POU5314 distance=50' 21109+2359 POU5223 distance=51' 21114+2408 POU5231 distance=52' 21109+2403 POU5221 distance=53' 21099+2335 POU5207 distance=55' 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 21138+2329 BKO 889 13 7.3
Show 21139+2329 BKO 890 190 9.3 2
Show 21138+2333 POU5274 324 17.4 5
Show 21134+2324 POU5264 155 14.9 8
Show 21143+2333 POU5282 358 7.3 8
Show 21129+2329 BKO 887 114 42.1 13
Show 21129+2330 POU5252 AB 226 13.3 14
Show 21129+2330 POU5253 AC 207 17.0 14
Show 21129+2330 POU5254 AD 218 30.8 14
Show 21129+2330 BKO 886 AE 142 7.0 14
Show 21133+2346 UC 4409 358 50.3 19
Show 21124+2333 POU5247 22 14.2 19
Show 21129+2350 TDT2828 213 0.6 24
Show 21130+2351 FYM 590 301 11.9 26
Show 21151+2348 POU5292 53 15.7 26
Show 21141+2355 POU5278 225 12.8 26
Show 21143+2355 POU5281 30 17.7 27
Show 21129+2354 POU5256 254 14.4 28
Show 21158+2320 POU5296 293 16.5 30
Show 21118+2348 POU5240 43 7.7 33
Show 21161+2338 POU5300 135 13.4 33
Show 21154+2356 POU5295 56 15.7 35
Show 21147+2402 POU5287 231 17.1 35
Show 21161+2348 POU5297 43 11.0 37
Show 21113+2321 POU5229 169 15.7 37
Show 21118+2357 POU5239 66 7.9 38
Show 21114+2348 POU5232 323 17.6 38
Show 21157+2355 GRV 440 300 44.1 39
Show 21162+2309 TDT2874 237 0.6 39
Show 21113+2349 POU5230 20 11.2 40
Show 21166+2341 POU5306 89 14.6 40
Show 21131+2409 POU5259 139 10.1 41
Show 21110+2345 BKO 884 22 3.8 42
Show 21112+2351 BKO 885 89 13.6 42
Show 21112+2347 POU5228 239 17.5 42
Show 21118+2403 POU5241 AB 56 13.9 44
Show 21118+2403 POU5242 AC 232 17.4 44
Show 21112+2353 POU5227 324 15.3 44
Show 21165+2353 POU5305 254 7.6 45
Show 21122+2414 POU5244 29 14.5 45
Show 21110+2353 POU5224 33 15.6 47
Show 21139+2415 POU5275 31 19.3 47
Show 21120+2410 STT 430 193 1.4 48
Show 21154+2412 POU5294 196 16.9 49
Show 21174+2330 POU5312 293 4.1 50
Show 21124+2415 POU5246 245 5.3 50
Show 21174+2332 POU5314 125 17.1 50
Show 21109+2359 POU5223 349 9.6 51
Show 21114+2408 POU5231 247 17.5 52
Show 21109+2403 POU5221 26 4.7 53
Show 21099+2335 POU5207 356 15.3 55

 
 
WDS 21138+2329 : COMPONENTS
 
 
  A
B pa=12.0°
sep=7.22"
 
 
21138+2329 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211347.35+232859.5 Mag 15.1 PmRA -5.00
PmDE -35.0
 
 
21138+2329 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211347.46+232906.6 Mag 15.4 PmRA 5.00
PmDE 24.0 Calc delta mag 0.3 Calc coord yes