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Doubles in session


Current system
19393+3152
BKO 75 AC


Nearby doubles
6' : 19393+3157
TOI1133

25' : 19407+3135
TDT1624

30' : 19370+3147
RAO 611

31' : 19372+3139
TDT1586

33' : 19407+3124
GRF 8AB

34' : 19404+3121
SEI 657AB

35' : 19379+3223
SEI 651

38' : 19392+3229
GRV 266

38' : 19404+3118
COU1164

38' : 19373+3219
GRV 265

38' : 19378+3227
COU1803

40' : 19386+3230
KPP3345

40' : 19393+3113
WSI 30

41' : 19362+3157
SEI 645AB

41' : 19421+3132
SEI 661AB

42' : 19421+3131
TDT1655

43' : 19393+3106
ES 2425

50' : 19410+3237
BLL 41AB

52' : 19425+3120
TDT1660

53' : 19434+3158
AG 235

53' : 19435+3156
BKO 79

59' : 19417+3103
A 371

59' : 19409+3300
J 815

60' : 19347+3152
HJ 1416AB

62' : 19355+3230
SEI 643

64' : 19437+3225
HJ 1433AB



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.

19393+3152 BKO 75 AC

 
 
19h 39m 20.06s +31° 52' 19.5" P.A. 15.00 sep 13.2 mag 9.30,12.50 Sp G8III
 
 
Coord 2000 19393+3152 Discov num BKO  75 Comp AC Coord arcsec 2000 19 39 20.06 +31 52 19.5
Date first 1998 Date last 2015 Obs 8
Pa first 16 Pa last 15 P.A. Now (θ) 15°
Sep first 13.4 Sep last 13.249 Sep. Now (ρ) 13.249"
Mag pri 9.30 Mag sec 12.50 delta mag (ΔM) 3.2 Spectral class G8III (yellow)
Pri motion ra +013 Sec motion ra +008
Pri motion dec -004 Sec motion dec -001
Notes
rPM=0.429
Nature of this double is uncertain.
 
 
19393+3152 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 39 20 +31 52 20 SEI 654 AB 2015 13 115 14.8 9.30 10.68 1.38
Show 19 39 20 +31 52 20 BKO 75 AC 2015 8 15 13.2 9.30 12.50 3.20 <===
Show 19 39 20 +31 52 20 BKO 75 AD 2015 8 72 85.9 9.30 11.20 1.90
Show 19 39 27 +31 52 46 BKO 75 DE 2015 8 251 7.9 11.20 13.50 2.30
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2656-01315-1 Gaia DR2 2033309608998845312
 
 
WDS 19393+3152 BKO 75 AC : 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
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19393+3152 BKO 75 AC 2002 2 16 13.3 9.30 12.50 D 193920.06+315219.5
19393+3152 BKO 75 AC 2015 4 15 13.2 9.30 12.50 G8III 193920.06+315219.5

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

 
 
WDS 19393+3152 BKO 75 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19393+3152 BKO 75 AC : MEASURES
 
 
No records found.

 
 
WDS 19393+3152 : VIRTUAL EYEPIECE
 
 

19393+3152 SEI 654A mag 9.3 Sp G8III 19393+3152 SEI 654B sep 13.0 P.A. 118.40 mag 10.68 19393+3152 BKO 75C sep 13.1 P.A. 12.80 mag 12.5 19393+3152 BKO 75D sep 86.3 P.A. 72.50 mag 11.2 19393+3152 BKO 75E sep 79.4 P.A. 72.90 mag 13.5 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 19393+3152 : ALADIN DSS IMAGE @ 19h 39m 20.06s +31° 52' 19.5"
 
 
 
 
WDS 19393+3152 BKO 75 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19393+3152 BKO 75AC distance=0' 19393+3152 BKO 75DE distance=2' 19393+3157 TOI1133 distance=6' 19407+3135 TDT1624 distance=25' 19370+3147 RAO 611 distance=30' 19372+3139 TDT1586 distance=31' 19407+3124 GRF 8AB distance=33' 19407+3124 GRF 8AC distance=33' 19407+3124 GRF 8AD distance=33' 19404+3121 COU1163Aa,Ab distance=34' 19404+3121 SEI 657AB distance=34' 19379+3223 SEI 651 distance=35' 19392+3229 GRV 266 distance=38' 19404+3118 COU1164 distance=38' 19373+3219 GRV 265 distance=38' 19378+3227 COU1803 distance=38' 19386+3230 KPP3345 distance=40' 19393+3113 WSI 30 distance=40' 19362+3157 BKO 73BD distance=41' 19362+3157 BKO 73EF distance=41' 19362+3157 SEI 645AB distance=41' 19362+3157 BKO 73AC distance=41' 19362+3157 BKO 73AE distance=41' 19421+3132 SEI 661AB distance=41' 19421+3132 ACA 5AC distance=41' 19421+3132 ACA 5AD distance=41' 19421+3132 ACA 5AE distance=41' 19421+3131 TDT1655 distance=42' 19393+3106 ES 2425 distance=43' 19410+3237 BLL 41AB distance=50' 19410+3237 BLL 41AC distance=50' 19410+3237 BLL 41AD distance=50' 19425+3120 TDT1660 distance=52' 19434+3158 AG 235 distance=53' 19435+3156 BKO 79 distance=53' 19417+3103 A 371 distance=59' 19409+3300 J 815 distance=59' 19347+3152 HJ 1416AB distance=60' 19347+3152 HJ 1416AC distance=60' 19355+3230 SEI 643 distance=62' 19437+3225 RAO 612Ba,Bb distance=64' 19437+3225 HJ 1433AB distance=64' 19425+3102 BRT 266 distance=65' 19418+3056 TDT1645 distance=65' 19377+3255 HJ 1425AB distance=66' 19377+3255 FMR 10AC distance=66' 19373+3254 HJ 1424 distance=67' 19341+3147 SEI 636AB distance=68' 19341+3147 BKO 65BC distance=68' 19341+3147 BKO 65BD distance=68' 19341+3147 BKO 65BE distance=68' 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 19393+3152 SEI 654 AB 115 14.8
Show 19393+3152 BKO 75 AC 15 13.2
Show 19393+3152 BKO 75 AD 72 85.9
Show 19393+3152 BKO 75 DE 251 7.9 2
Show 19393+3157 TOI1133 103 0.5 6
Show 19407+3135 TDT1624 217 3.2 25
Show 19370+3147 RAO 611 290 0.5 30
Show 19372+3139 TDT1586 308 0.5 31
Show 19407+3124 GRF 8 AB 305 44.4 33
Show 19407+3124 GRF 8 AC 102 83.4 33
Show 19407+3124 GRF 8 AD 305 135.2 33
Show 19404+3121 COU1163 Aa,Ab 166 0.1 34
Show 19404+3121 SEI 657 AB 356 19.3 34
Show 19379+3223 SEI 651 259 29.0 35
Show 19392+3229 GRV 266 75 24.5 38
Show 19404+3118 COU1164 328 0.4 38
Show 19373+3219 GRV 265 67 12.1 38
Show 19378+3227 COU1803 137 0.9 38
Show 19386+3230 KPP3345 291 1.9 40
Show 19393+3113 WSI 30 139 5.9 40
Show 19362+3157 BKO 73 BD 38 6.2 41
Show 19362+3157 BKO 73 EF 192 6.8 41
Show 19362+3157 SEI 645 AB 27 18.4 41
Show 19362+3157 BKO 73 AC 6.8 41
Show 19362+3157 BKO 73 AE 181 39.5 41
Show 19421+3132 SEI 661 AB 135 13.1 41
Show 19421+3132 ACA 5 AC 185 30.3 41
Show 19421+3132 ACA 5 AD 244 21.4 41
Show 19421+3132 ACA 5 AE 36 34.8 41
Show 19421+3131 TDT1655 210 2.4 42
Show 19393+3106 ES 2425 24 4.4 43
Show 19410+3237 BLL 41 AB 211 70.3 50
Show 19410+3237 BLL 41 AC 49 83.4 50
Show 19410+3237 BLL 41 AD 268 93.4 50
Show 19425+3120 TDT1660 6 0.8 52
Show 19434+3158 AG 235 199 12.6 53
Show 19435+3156 BKO 79 180 13.4 53
Show 19417+3103 A 371 19 1.9 59
Show 19409+3300 J 815 272 3.6 59
Show 19347+3152 HJ 1416 AB 238 10.2 60
Show 19347+3152 HJ 1416 AC 235 6.2 60
Show 19355+3230 SEI 643 55 25.2 62
Show 19437+3225 RAO 612 Ba,Bb 73 0.4 64
Show 19437+3225 HJ 1433 AB 298 17.0 64
Show 19425+3102 BRT 266 161 6.4 65
Show 19418+3056 TDT1645 207 1.1 65
Show 19377+3255 HJ 1425 AB 240 12.1 66
Show 19377+3255 FMR 10 AC 9 40.1 66
Show 19373+3254 HJ 1424 30 15.5 67
Show 19341+3147 SEI 636 AB 343 25.5 68
Show 19341+3147 BKO 65 BC 288 10.8 68

 
 
WDS 19393+3152 : COMPONENTS
 
 
  A B C D
B pa=118.4°
sep=12.98"
 
C pa=12.8°
sep=13.12"
pa=335.9°
sep=20.79"
 
D pa=72.5°
sep=86.30"
pa=65.6°
sep=77.84"
pa=80.6°
sep=80.46"
 
E pa=72.9°
sep=79.44"
pa=65.4°
sep=70.96"
pa=81.8°
sep=73.78"
pa=247.4°
sep=6.88"
 
 
19393+3152 A
 
 
Coord arcsec 2000 193920.06+315219.5 Mag 9.3 Spectral class G8III (yellow) PmRA 13.00
PmDE -4.0 Tycho2 2656-01315-1 DM BD+31 3708
Tycho2
Tycho2 2656-01315-1 Pflag RAmdeg 294.83362239 DEmdeg 31.87208995
PmRA 10.6 PmDE -1.6 E RAmdeg 16 E DEmdeg 13
E pmRA 1.4 E pmDE 1.3 EpRAm 1989.67 EpDEm 1990.39
Num 8 Q RAmdeg 0.8 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.4 BTmag 10.509 E BTmag 0.033 VTmag 9.295
E VTmag 0.018 Prox 150 TYC T HIP
CCDM RAdeg 294.83359250 DEdeg 31.87209306 EpRA 1990 1.47
EpDE 1990 1.67 E RAdeg 15.9 E DEdeg 13.3 Posflg
Corr 0.1
CCDM
Ccdm 19393+3152 RComp Comp A Note1
Note2 Discov num DRAs 2.00 DDEs 19.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp PmNote *
PmRA 11 PmDE -6 Dm number +31 3708 Cat1 BD
Name2 +31 1851 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 19355N3139A
HIC
 
 
19393+3152 B
 
 
Coord arcsec 2000 193920.96+315213.3 Mag 10.68 PmRA 4.00 PmDE 2.0
Tycho2 2656-05257-1 Calc delta mag 1.38 Calc coord yes
Tycho2
Tycho2 2656-05257-1 Pflag RAmdeg 294.83804578 DEmdeg 31.87033959
PmRA 0.8 PmDE 2.8 E RAmdeg 49 E DEmdeg 39
E pmRA 1.9 E pmDE 1.9 EpRAm 1983.56 EpDEm 1986.60
Num 4 Q RAmdeg 2.1 Q DEmdeg 0.5 Q pmRA 2.2
Q pmDE 0.5 BTmag 11.727 E BTmag 0.083 VTmag 10.679
E VTmag 0.059 Prox 150 TYC T HIP
CCDM RAdeg 294.83804500 DEdeg 31.87033361 EpRA 1990 1.46
EpDE 1990 1.71 E RAdeg 50.5 E DEdeg 40.3 Posflg
Corr 0.1
CCDM
Ccdm 19393+3152 RComp Comp B Note1
Note2 Discov num SEI 654 DRAs DDEs
R dRAs Year 1893 Theta 117 Rho 15.8
Obs 1 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19355N3139B
HIC
 
 
19393+3152 C
 
 
Coord arcsec 2000 193920.29+315232.3 Mag 12.5 PmRA 8.00 PmDE -1.0
Calc delta mag 3.2 Calc coord yes
 
 
19393+3152 D
 
 
Coord arcsec 2000 193926.52+315245.5 Coord calc 193926.52+315245.5 Mag 11.2 PmRA -3.00
PmDE -4.0 Calc delta mag 1.9
 
 
19393+3152 E
 
 
Coord arcsec 2000 193926.02+315242.9 Mag 13.5 PmRA -16.00 PmDE -3.0
Calc delta mag 4.2 Calc coord yes