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Current system
23539+1207
BKO 978


Nearby doubles
6' : 23536+1207
VYS 11AB

14' : 23549+1205
KPP 726

19' : 23530+1155
STF3044

51' : 23525+1252
HU 1327

54' : 23510+1136
GWP3365

54' : 23520+1252
A 1247

59' : 23518+1117
HJ 319

62' : 23564+1117
ABT 17

64' : 23575+1131
BPMA258

69' : 23578+1128
HJ 321AB

69' : 23500+1243
UC 5032

70' : 23581+1134
SKF1354

70' : 23540+1316
KPP 937

70' : 23584+1234
LDS1499

73' : 23526+1057
YSC 17

83' : 23557+1324
GRV 698

83' : 23488+1241
GWP3360

84' : 23499+1306
LDS5128

90' : 23520+1042
KPP4329

90' : 23493+1109
CLZ 95

94' : 23489+1109
HEI 414

100' : 23598+1116
BU 1533

104' : 23486+1315
GRV 692

107' : 23468+1227
TDT4187

117' : 23464+1243
BPM2494AB

118' : 23563+1359
GWP3374AB



Selections
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Binary Systems
Triple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

23539+1207 BKO 978

 
 
23h 53m 56.72s +12° 07' 02.8" P.A. 226.00 sep 8.3 mag 12.46,14.55
 
 
Coord 2000 23539+1207 Discov num BKO 978 Comp Coord arcsec 2000 23 53 56.72 +12 07 02.8
Date first 2000 Date last 2015 Obs 7
Pa first 227 Pa last 225.7 P.A. Now (θ) 225.7°
Sep first 8.5 Sep last 8.316 Sep. Now (ρ) 8.316"
Mag pri 12.46 Mag sec 14.55 delta mag (ΔM) 2.09 Spectral class
Pri motion ra +002 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 2766668918194644096
 
 
WDS 23539+1207 BKO 978 : 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
23539+1207 BKO 978 2009 1 224 8.7 12.46 14.55 235356.72+120702.8
23539+1207 BKO 978 2010 3 231 8.5 12.46 14.55 235356.72+120702.8
23539+1207 BKO 978 2015 3 226 8.3 12.46 14.55 235356.72+120702.8

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

 
 
WDS 23539+1207 BKO 978 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23539+1207 BKO 978 : MEASURES
 
 
No records found.

 
 
WDS 23539+1207 : VIRTUAL EYEPIECE
 
 

23539+1207 BKO 978A mag 12.46 23539+1207 BKO 978B sep 8.2 P.A. 225.10 mag 14.55 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23539+1207 : ALADIN DSS IMAGE @ 23h 53m 56.72s +12° 07' 02.8"
 
 
 
 
WDS 23539+1207 BKO 978 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23539+1207 BKO 978 distance=1' 23536+1207 VYS 11AB distance=6' 23549+1205 KPP 726 distance=14' 23530+1155 STF3044 distance=19' 23525+1252 HU 1327 distance=51' 23510+1136 GWP3365 distance=54' 23520+1252 A 1247 distance=54' 23518+1117 HJ 319 distance=59' 23564+1117 ABT 17 distance=62' 23575+1131 BPMA258 distance=64' 23578+1128 HJ 321AB distance=69' 23500+1243 UC 5032 distance=69' 23581+1134 SKF1354 distance=70' 23540+1316 KPP 937 distance=70' 23584+1234 LDS1499 distance=70' 23526+1057 YSC 17 distance=73' 23557+1324 GRV 698 distance=83' 23488+1241 GWP3360 distance=83' 23499+1306 LDS5128 distance=84' 23520+1042 KPP4329 distance=90' 23493+1109 CLZ 95 distance=90' 23489+1109 HEI 414 distance=94' 23598+1116 BU 1533 distance=100' 23486+1315 GRV 692 distance=104' 23468+1227 TDT4187 distance=107' 23464+1243 BPM2494AB distance=117' 23464+1243 SKF 931Aa,Ab distance=117' 23563+1359 GWP3374AB distance=118' 23497+1028 CVR 296 distance=118' 23460+1222 CVR 295 distance=119' 23466+1107 GWP3354 distance=124' 23455+1223 AG 428 distance=125' 23467+1104 DAM 659 distance=125' 23535+1412 HJ 1915 distance=126' 23488+1349 HJ 1909 distance=126' 23537+1413 DBR 205 distance=127' 23584+1359 HEI 197 distance=130' 23563+1001 LSC 115AB distance=132' 23563+1001 LSC 115AC distance=132' 23464+1324 BPM2495 distance=134' 23570+0959 GRV 700 distance=136' 23459+1318 CVR1014 distance=137' 23456+1309 HJL1116 distance=137' 23447+1146 TDT4172 distance=138' 23506+0957 BEU 24 distance=140' 23481+1009 STF3040 distance=147' 23456+1041 GWP3350 distance=151' 23599+1413 SKF1113 distance=154' 23490+0952 KPP4328 distance=154' 23579+0944 TDT4293 distance=155' 23449+1327 HDS3375 distance=156' 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 23539+1207 BKO 978 226 8.3 1
Show 23536+1207 VYS 11 AB 165 5.8 6
Show 23549+1205 KPP 726 240 6.4 14
Show 23530+1155 STF3044 283 18.7 19
Show 23525+1252 HU 1327 32 2.0 51
Show 23510+1136 GWP3365 136 29.4 54
Show 23520+1252 A 1247 257 0.4 54
Show 23518+1117 HJ 319 292 12.7 59
Show 23564+1117 ABT 17 171 5.4 62
Show 23575+1131 BPMA258 246 172.7 64
Show 23578+1128 HJ 321 AB 134 26.0 69
Show 23500+1243 UC 5032 338 25.0 69
Show 23581+1134 SKF1354 17 21.2 70
Show 23540+1316 KPP 937 124 7.7 70
Show 23584+1234 LDS1499 245 8.1 70
Show 23526+1057 YSC 17 346 0.5 73
Show 23557+1324 GRV 698 252 49.9 83
Show 23488+1241 GWP3360 86 18.8 83
Show 23499+1306 LDS5128 90 3.0 84
Show 23520+1042 KPP4329 115 1.3 90
Show 23493+1109 CLZ 95 46 17.0 90
Show 23489+1109 HEI 414 77 1.4 94
Show 23598+1116 BU 1533 119 25.4 100
Show 23486+1315 GRV 692 318 8.8 104
Show 23468+1227 TDT4187 176 0.5 107
Show 23464+1243 BPM2494 AB 3 47.8 117
Show 23464+1243 SKF 931 Aa,Ab 20 1.6 117
Show 23563+1359 GWP3374 AB 149 77.2 118
Show 23497+1028 CVR 296 315 17.2 118
Show 23460+1222 CVR 295 130 42.9 119
Show 23466+1107 GWP3354 267 48.3 124
Show 23455+1223 AG 428 87 4.6 125
Show 23467+1104 DAM 659 328 7.8 125
Show 23535+1412 HJ 1915 275 9.8 126
Show 23488+1349 HJ 1909 116 9.0 126
Show 23537+1413 DBR 205 108 5.3 127
Show 23584+1359 HEI 197 114 0.6 130
Show 23563+1001 LSC 115 AB 296 0.0 132
Show 23563+1001 LSC 115 AC 131 0.4 132
Show 23464+1324 BPM2495 77 74.6 134
Show 23570+0959 GRV 700 104 13.9 136
Show 23459+1318 CVR1014 319 8.9 137
Show 23456+1309 HJL1116 13 0.0 137
Show 23447+1146 TDT4172 75 0.6 138
Show 23506+0957 BEU 24 101 1.2 140
Show 23481+1009 STF3040 216 4.5 147
Show 23456+1041 GWP3350 229 32.6 151
Show 23599+1413 SKF1113 171 1.6 154
Show 23490+0952 KPP4328 20 1.9 154
Show 23579+0944 TDT4293 218 0.6 155
Show 23449+1327 HDS3375 307 3.0 156

 
 
WDS 23539+1207 : COMPONENTS
 
 
  A
B pa=225.1°
sep=8.22"
 
 
23539+1207 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 235356.72+120702.8 Mag 12.46 PmRA 2.00
PmDE 1.0
 
 
23539+1207 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 235356.32+120657.0 Mag 14.55 Calc delta mag 2.09
Calc coord yes