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Doubles in session


Current system
19315+3107
BKO 62 AC


Nearby doubles
19' : 19313+3048
AMS 7

26' : 19306+3043
TDT1510

27' : 19317+3040
TDT1520

38' : 19331+3138
BRT 265

40' : 19311+3146
SEI 613

41' : 19312+3147
TDT1517

41' : 19330+3030
SMA 86

43' : 19329+3028
BKO 517

51' : 19293+3024
RUC 25

52' : 19340+3146
TOB 157AB

53' : 19341+3147
SEI 636AB

54' : 19295+3154
TDT1493

56' : 19304+3200
ES 2369

59' : 19306+3009
TDT1511

61' : 19347+3152
HJ 1416AB

62' : 19334+3202
GRV 263

65' : 19323+3003
SLE 626

65' : 19266+3120
HDS2762

68' : 19316+3214
SEI 617

68' : 19328+3001
RAO 515

69' : 19342+3008
SLE 633

70' : 19367+3052
BRT 267AB

71' : 19355+3019
SLE 639

76' : 19321+3221
HU 945AB

78' : 19354+3008
SLE 640

78' : 19305+3222
COU1465



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.

19315+3107 BKO 62 AC

 
 
19h 31m 28.85s +31° 06' 27.1" P.A. 57.00 sep 15.4 mag 10.05,13.70 Sp A0
 
 
Coord 2000 19315+3107 Discov num BKO  62 Comp AC Coord arcsec 2000 19 31 28.85 +31 06 27.1
Date first 1997 Date last 2015 Obs 8
Pa first 58 Pa last 57.3 P.A. Now (θ) 57.3°
Sep first 15.4 Sep last 15.413 Sep. Now (ρ) 15.413"
Mag pri 10.05 Mag sec 13.70 delta mag (ΔM) 3.65 Spectral class A0 (white)
Pri motion ra -001 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19315+3107 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 31 29 +31 06 27 HJ 1409 AB 2015 15 357 14.3 10.05 10.84 0.79
Show 19 31 29 +31 06 27 BKO 62 AC 2015 8 57 15.4 10.05 13.70 3.65 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2655-00693-1 Gaia DR2 2044845788065645696
 
 
WDS 19315+3107 BKO 62 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
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19315+3107 BKO 62 AC 2002 2 58 15.3 10.05 13.70 D 193128.85+310627.1
19315+3107 BKO 62 AC 2015 4 57 15.4 10.05 13.70 A0 193128.85+310627.1

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

 
 
WDS 19315+3107 BKO 62 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19315+3107 BKO 62 AC : MEASURES
 
 
No records found.

 
 
WDS 19315+3107 : VIRTUAL EYEPIECE
 
 

19315+3107 HJ 1409A mag 10.05 Sp A0 19315+3107 HJ 1409B sep 14.3 P.A. 357.70 mag 10.84 19315+3107 BKO 62C sep 13.9 P.A. 53.10 mag 13.7 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 19315+3107 : ALADIN DSS IMAGE @ 19h 31m 28.85s +31° 06' 27.1"
 
 
 
 
WDS 19315+3107 BKO 62 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19315+3107 BKO 62AC distance=0' 19313+3048 AMS 7 distance=19' 19306+3043 TDT1510 distance=26' 19317+3040 TDT1520 distance=27' 19331+3138 BRT 265 distance=38' 19311+3146 SEI 613 distance=40' 19312+3147 TDT1517 distance=41' 19330+3030 SMA 86 distance=41' 19329+3028 BKO 517 distance=43' 19293+3024 RUC 25 distance=51' 19340+3146 BKO 66BC distance=52' 19340+3146 TOB 157AB distance=52' 19341+3147 SEI 636AB distance=53' 19341+3147 BKO 65BC distance=53' 19341+3147 BKO 65BD distance=53' 19341+3147 BKO 65BE distance=53' 19295+3154 TDT1493 distance=54' 19304+3200 ES 2369 distance=56' 19306+3009 TDT1511 distance=59' 19347+3152 HJ 1416AB distance=61' 19347+3152 HJ 1416AC distance=61' 19334+3202 GRV 263 distance=62' 19323+3003 SLE 626 distance=65' 19266+3120 HDS2762 distance=65' 19316+3214 SEI 617 distance=68' 19328+3001 RAO 515 distance=68' 19342+3008 SLE 633 distance=69' 19367+3052 BRT 267AB distance=70' 19367+3052 ES 2424AC distance=70' 19367+3052 ES 2424AD distance=70' 19355+3019 SLE 639 distance=71' 19321+3221 HU 945AB distance=76' 19321+3221 HU 945AC distance=76' 19354+3008 SLE 640 distance=78' 19305+3222 COU1465 distance=78' 19339+3218 SEI 635 distance=79' 19262+3028 HJ 1396 distance=79' 19362+3157 BKO 73EF distance=79' 19362+3157 SEI 645AB distance=80' 19362+3157 BKO 73AC distance=80' 19362+3157 BKO 73AE distance=80' 19324+3224 GRV 261 distance=80' 19362+3157 BKO 73BD distance=80' 19372+3139 TDT1586 distance=81' 19307+3227 SEI 610 distance=81' 19354+3004 SLE 641 distance=81' 19310+3227 COU1466 distance=81' 19336+2950 SLE 629 distance=82' 19370+3147 RAO 611 distance=82' 19332+3226 TDT1536 distance=83' 19370+3020 A 369 distance=84' 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 19315+3107 HJ 1409 AB 357 14.3
Show 19315+3107 BKO 62 AC 57 15.4
Show 19313+3048 AMS 7 64 12.7 19
Show 19306+3043 TDT1510 305 0.5 26
Show 19317+3040 TDT1520 68 0.9 27
Show 19331+3138 BRT 265 155 3.8 38
Show 19311+3146 SEI 613 1 15.9 40
Show 19312+3147 TDT1517 326 0.6 41
Show 19330+3030 SMA 86 37 15.7 41
Show 19329+3028 BKO 517 203 7.8 43
Show 19293+3024 RUC 25 358 18.2 51
Show 19340+3146 BKO 66 BC 14 6.3 52
Show 19340+3146 TOB 157 AB 132 20.8 52
Show 19341+3147 SEI 636 AB 343 25.5 53
Show 19341+3147 BKO 65 BC 288 10.8 53
Show 19341+3147 BKO 65 BD 267 18.0 53
Show 19341+3147 BKO 65 BE 12 16.0 53
Show 19295+3154 TDT1493 19 0.7 54
Show 19304+3200 ES 2369 65 8.1 56
Show 19306+3009 TDT1511 15 1.0 59
Show 19347+3152 HJ 1416 AB 238 10.2 61
Show 19347+3152 HJ 1416 AC 235 6.2 61
Show 19334+3202 GRV 263 22 59.9 62
Show 19323+3003 SLE 626 198 8.5 65
Show 19266+3120 HDS2762 211 0.3 65
Show 19316+3214 SEI 617 138 29.8 68
Show 19328+3001 RAO 515 -1 0.2 68
Show 19342+3008 SLE 633 8 13.7 69
Show 19367+3052 BRT 267 AB 344 4.9 70
Show 19367+3052 ES 2424 AC 228 17.3 70
Show 19367+3052 ES 2424 AD 290 19.3 70
Show 19355+3019 SLE 639 12 11.4 71
Show 19321+3221 HU 945 AB 24 1.2 76
Show 19321+3221 HU 945 AC 216 23.6 76
Show 19354+3008 SLE 640 274 8.7 78
Show 19305+3222 COU1465 175 1.6 78
Show 19339+3218 SEI 635 87 23.4 79
Show 19262+3028 HJ 1396 83 11.4 79
Show 19362+3157 BKO 73 EF 192 6.8 79
Show 19362+3157 SEI 645 AB 27 18.4 80
Show 19362+3157 BKO 73 AC 6.8 80
Show 19362+3157 BKO 73 AE 181 39.5 80
Show 19324+3224 GRV 261 339 37.9 80
Show 19362+3157 BKO 73 BD 38 6.2 80
Show 19372+3139 TDT1586 308 0.5 81
Show 19307+3227 SEI 610 23 19.8 81
Show 19354+3004 SLE 641 249 18.8 81
Show 19310+3227 COU1466 180 1.8 81
Show 19336+2950 SLE 629 121 4.9 82
Show 19370+3147 RAO 611 290 0.5 82
Show 19332+3226 TDT1536 143 0.6 83

 
 
WDS 19315+3107 : COMPONENTS
 
 
  A B
B pa=357.7°
sep=14.28"
 
C pa=53.1°
sep=13.88"
pa=117.0°
sep=13.11"
 
 
19315+3107 A
 
 
Coord arcsec 2000 193128.85+310627.1 Mag 10.05 Spectral class A0 (white) PmRA -1.00
PmDE -10.0 Tycho2 2655-00693-1
Tycho2
Tycho2 2655-00693-1 Pflag RAmdeg 292.87023554 DEmdeg 31.10753888
PmRA 3.0 PmDE -8.5 E RAmdeg 18 E DEmdeg 16
E pmRA 2.2 E pmDE 2.2 EpRAm 1990.75 EpDEm 1991.05
Num 3 Q RAmdeg 1.9 Q DEmdeg 0.6 Q pmRA 1.9
Q pmDE 0.6 BTmag 10.248 E BTmag 0.027 VTmag 10.054
E VTmag 0.029 Prox 142 TYC T HIP
CCDM RAdeg 292.87022750 DEdeg 31.10755861 EpRA 1990 1.51
EpDE 1990 1.66 E RAdeg 17.7 E DEdeg 15.7 Posflg
Corr 0.2
 
 
19315+3107 B
 
 
Coord arcsec 2000 193128.81+310641.4 Mag 10.84 PmRA 1.00 PmDE -3.0
Tycho2 2655-00288-1 Calc delta mag 0.79 Calc coord yes
Tycho2
Tycho2 2655-00288-1 Pflag RAmdeg 292.87005391 DEmdeg 31.11148354
PmRA 4.6 PmDE -4.5 E RAmdeg 55 E DEmdeg 48
E pmRA 2.8 E pmDE 2.7 EpRAm 1986.84 EpDEm 1988.00
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.5 Q pmRA 1.2
Q pmDE 0.5 BTmag 13.669 E BTmag 0.374 VTmag 10.843
E VTmag 0.059 Prox 142 TYC T HIP
CCDM RAdeg 292.87004111 DEdeg 31.11149389 EpRA 1990 1.49
EpDE 1990 1.69 E RAdeg 56.5 E DEdeg 48.6 Posflg
Corr 0.2
 
 
19315+3107 C
 
 
Coord arcsec 2000 193129.71+310635.4 Mag 13.7 Calc delta mag 3.65 Calc coord yes