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Doubles in session


Current system
23280+4309
BKO 688


Nearby doubles
3' : 23278+4309
CHE 475

8' : 23276+4303
BKO 687AB

8' : 23283+4316
CHE 485

9' : 23280+4301
CHE 481

12' : 23270+4304
CHE 467AB

15' : 23272+4258
BKO 685

17' : 23267+4317
CHE 465

18' : 23294+4301
CHE 498

18' : 23263+4309
CHE 460AB

20' : 23291+4324
A 109

20' : 23264+4317
CHE 461AB

21' : 23276+4248
CHE 472

24' : 23270+4248
TDT4040

25' : 23282+4245
CHE 484

25' : 23293+4329
TDT4062

26' : 23278+4244
CHE 476

26' : 23292+4247
TDT4061

26' : 23293+4248
CHE 496

27' : 23290+4245
CHE 494AB

30' : 23264+4245
CHE 462AB

32' : 23283+4238
CHE 486

35' : 23267+4237
TDT4036

37' : 23259+4241
CHE 457

38' : 23265+4235
CHE 463AB

40' : 23285+4230
CHE 488

40' : 23303+4239
CHE 502



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.

23280+4309 BKO 688

 
 
23h 27m 58.37s +43° 08' 57.2" P.A. 194.00 sep 9.7 mag 12.10,13.80
 
 
Coord 2000 23280+4309 Discov num BKO 688 Comp Coord arcsec 2000 23 27 58.37 +43 08 57.2
Date first 1998 Date last 2015 Obs 8
Pa first 195 Pa last 194.1 P.A. Now (θ) 194.1°
Sep first 9.7 Sep last 9.684 Sep. Now (ρ) 9.684"
Mag pri 12.10 Mag sec 13.80 delta mag (ΔM) 1.7 Spectral class
Pri motion ra +005 Sec motion ra +000
Pri motion dec -009 Sec motion dec -006
Notes
rPM=0.566
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Gaia DR2 1925024721690850432
 
 
WDS 23280+4309 BKO 688 : 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
23280+4309 BKO 688 2008 1 195 9.8 12.10 13.80 232758.37+430857.2
23280+4309 BKO 688 2010 4 196 9.4 12.10 13.80 232758.37+430857.2
23280+4309 BKO 688 2015 5 194 9.7 12.10 13.80 232758.37+430857.2

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

 
 
WDS 23280+4309 BKO 688 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23280+4309 BKO 688 : MEASURES
 
 
No records found.

 
 
WDS 23280+4309 : VIRTUAL EYEPIECE
 
 

23280+4309 BKO 688A mag 12.1 23280+4309 BKO 688B sep 9.6 P.A. 190.40 mag 13.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23280+4309 : ALADIN DSS IMAGE @ 23h 27m 58.37s +43° 08' 57.2"
 
 
 
 
WDS 23280+4309 BKO 688 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23280+4309 BKO 688 distance=0' 23278+4309 CHE 475 distance=3' 23276+4303 BKO 687BC distance=8' 23276+4303 BKO 687AB distance=8' 23283+4316 CHE 485 distance=8' 23280+4301 CHE 481 distance=9' 23270+4304 CHE 467AB distance=12' 23270+4304 BKO 684AC distance=12' 23272+4258 BKO 685 distance=15' 23267+4317 CHE 465 distance=17' 23294+4301 CHE 498 distance=18' 23263+4309 CHE 460AB distance=18' 23263+4309 CHE 460AC distance=18' 23263+4309 BKO 897BD distance=19' 23291+4324 A 109 distance=20' 23264+4317 CHE 461AB distance=20' 23264+4317 BKO 681AC distance=20' 23276+4248 CHE 472 distance=21' 23270+4248 TDT4040 distance=24' 23282+4245 CHE 484 distance=25' 23293+4329 TDT4062 distance=25' 23278+4244 CHE 476 distance=26' 23292+4247 TDT4061 distance=26' 23293+4248 CHE 496 distance=26' 23290+4245 CHE 494AB distance=27' 23290+4245 CHE 494AC distance=27' 23264+4245 CHE 462AB distance=30' 23264+4245 BKO 682BC distance=31' 23283+4238 CHE 486 distance=32' 23267+4237 TDT4036 distance=35' 23259+4241 CHE 457 distance=37' 23265+4235 BKO 683BC distance=38' 23265+4235 BKO 683BD distance=38' 23265+4235 CHE 463AB distance=38' 23285+4230 CHE 488 distance=40' 23303+4239 CHE 502 distance=40' 23289+4230 CHE 493 distance=40' 23260+4235 BKO 677 distance=41' 23304+4238 CHE 503 distance=41' 23259+4232 RSE9001BD distance=43' 23276+4227 CHE 473 distance=43' 23259+4232 HJ 1877AB distance=43' 23259+4232 HJ 1877AC distance=43' 23259+4232 BKO 115AD distance=43' 23259+4232 BKO 115AE distance=43' 23288+4227 CHE 490 distance=43' 23280+4225 BU 1221 distance=44' 23262+4230 BKO 679 distance=44' 23241+4323 TOI1740 distance=45' 23246+4244 CHE 451 distance=45' 23288+4225 COU1847 distance=46' 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 23280+4309 BKO 688 194 9.7
Show 23278+4309 CHE 475 86 31.5 3
Show 23276+4303 BKO 687 BC 143 7.0 8
Show 23276+4303 BKO 687 AB 80 11.5 8
Show 23283+4316 CHE 485 172 22.0 8
Show 23280+4301 CHE 481 281 15.6 9
Show 23270+4304 CHE 467 AB 66 16.7 12
Show 23270+4304 BKO 684 AC 218 15.7 12
Show 23272+4258 BKO 685 119 8.2 15
Show 23267+4317 CHE 465 313 30.3 17
Show 23294+4301 CHE 498 264 18.2 18
Show 23263+4309 CHE 460 AB 262 25.5 18
Show 23263+4309 CHE 460 AC 350 22.2 18
Show 23263+4309 BKO 897 BD 212 3.5 19
Show 23291+4324 A 109 312 0.9 20
Show 23264+4317 CHE 461 AB 329 16.3 20
Show 23264+4317 BKO 681 AC 286 9.8 20
Show 23276+4248 CHE 472 223 23.2 21
Show 23270+4248 TDT4040 333 0.7 24
Show 23282+4245 CHE 484 87 28.1 25
Show 23293+4329 TDT4062 246 0.5 25
Show 23278+4244 CHE 476 89 9.0 26
Show 23292+4247 TDT4061 130 1.0 26
Show 23293+4248 CHE 496 152 34.5 26
Show 23290+4245 CHE 494 AB 203 25.3 27
Show 23290+4245 CHE 494 AC 181 10.9 27
Show 23264+4245 CHE 462 AB 164 28.4 30
Show 23264+4245 BKO 682 BC 97 4.5 31
Show 23283+4238 CHE 486 319 33.3 32
Show 23267+4237 TDT4036 352 2.2 35
Show 23259+4241 CHE 457 121 17.2 37
Show 23265+4235 BKO 683 BC 267 13.8 38
Show 23265+4235 BKO 683 BD 315 11.3 38
Show 23265+4235 CHE 463 AB 323 41.9 38
Show 23285+4230 CHE 488 26 34.3 40
Show 23303+4239 CHE 502 17 12.0 40
Show 23289+4230 CHE 493 24 32.2 40
Show 23260+4235 BKO 677 190 5.7 41
Show 23304+4238 CHE 503 353 25.4 41
Show 23259+4232 RSE9001 BD 308 35.1 43
Show 23276+4227 CHE 473 313 29.3 43
Show 23259+4232 HJ 1877 AB 358 20.3 43
Show 23259+4232 HJ 1877 AC 243 49.4 43
Show 23259+4232 BKO 115 AD 326 50.5 43
Show 23259+4232 BKO 115 AE 30 41.8 43
Show 23288+4227 CHE 490 17 31.6 43
Show 23280+4225 BU 1221 146 2.1 44
Show 23262+4230 BKO 679 82 3.0 44
Show 23241+4323 TOI1740 259 0.2 45
Show 23246+4244 CHE 451 295 36.6 45
Show 23288+4225 COU1847 47 0.2 46

 
 
WDS 23280+4309 : COMPONENTS
 
 
  A
B pa=190.4°
sep=9.55"
 
 
23280+4309 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 232758.37+430857.2 Mag 12.1 PmRA 5.00
PmDE -9.0
 
 
23280+4309 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 232758.21+430847.8 Mag 13.8 PmRA 0.00
PmDE -6.0 Calc delta mag 1.7 Calc coord yes