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Doubles in session


Current system
18249+1645
BKO 727


Nearby doubles
4' : 18250+1642
AHD 2

5' : 18252+1647
J 752

23' : 18251+1623
BPM 766

33' : 18241+1615
TDT 833

33' : 18269+1701
BKO 728

34' : 18269+1702
SLE 615

35' : 18272+1643
SLE 617

36' : 18270+1701
SLE 616AB

37' : 18263+1715
KPP4108

39' : 18272+1703
BKO 729

46' : 18219+1631
BPM 761

46' : 18223+1713
BPMA 55

49' : 18220+1621
BPM 762

64' : 18287+1614
HU 320

68' : 18292+1622
HEI 258

68' : 18293+1624
BPM 778

69' : 18296+1639
BPM 780

70' : 18223+1547
BPM 764AB

71' : 18272+1543
BPM 774

73' : 18206+1608
OSO 98

74' : 18288+1733
SLE 618

76' : 18198+1705
TDT 799

79' : 18227+1534
HEI 172

80' : 18272+1533
BPM 775

80' : 18299+1720
COU 118AB

85' : 18292+1742
J 2912AB



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.

18249+1645 BKO 727

 
 
18h 24m 52.47s +16° 45' 29.7" P.A. 254.00 sep 6.2 mag 12.10,13.00
 
 
Coord 2000 18249+1645 Discov num BKO 727 Comp Coord arcsec 2000 18 24 52.47 +16 45 29.7
Date first 2000 Date last 2015 Obs 8
Pa first 254 Pa last 253.8 P.A. Now (θ) 253.8°
Sep first 6.1 Sep last 6.189 Sep. Now (ρ) 6.189"
Mag pri 12.10 Mag sec 13.00 delta mag (ΔM) 0.9 Spectral class
Pri motion ra +005 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4522489516317669632
 
 
WDS 18249+1645 BKO 727 : 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
18249+1645 BKO 727 2009 1 257 6.0 12.10 13.00 182452.47+164529.7
18249+1645 BKO 727 2015 4 254 6.2 12.10 13.00 182452.47+164529.7

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

 
 
WDS 18249+1645 BKO 727 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18249+1645 BKO 727 : MEASURES
 
 
No records found.

 
 
WDS 18249+1645 : VIRTUAL EYEPIECE
 
 

18249+1645 BKO 727A mag 12.1 18249+1645 BKO 727B sep 6.0 P.A. 253.10 mag 13 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18249+1645 : ALADIN DSS IMAGE @ 18h 24m 52.47s +16° 45' 29.7"
 
 
 
 
WDS 18249+1645 BKO 727 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18249+1645 BKO 727 distance=0' 18250+1642 AHD 2 distance=4' 18252+1647 J 752 distance=5' 18251+1623 BPM 766 distance=23' 18241+1615 TDT 833 distance=33' 18269+1701 BKO 728 distance=33' 18269+1702 SLE 615 distance=34' 18272+1643 SLE 617 distance=35' 18270+1701 SLE 616AB distance=36' 18270+1701 SLE 616AC distance=36' 18263+1715 KPP4108 distance=37' 18272+1703 BKO 729 distance=39' 18219+1631 BPM 761 distance=46' 18223+1713 BPMA 55 distance=46' 18220+1621 BPM 762 distance=49' 18287+1614 HU 320 distance=64' 18292+1622 HEI 258 distance=68' 18293+1624 BPM 778 distance=68' 18296+1639 BPM 780 distance=69' 18223+1547 BPM 764AB distance=70' 18272+1543 BPM 774 distance=71' 18206+1608 OSO 98 distance=73' 18288+1733 SLE 618 distance=74' 18198+1705 TDT 799 distance=76' 18227+1534 HEI 172 distance=79' 18272+1533 BPM 775 distance=80' 18299+1720 COU 118AB distance=80' 18299+1720 COU 118AC distance=80' 18292+1742 J 2912AB distance=85' 18292+1742 SLE 619AC distance=85' 18245+1810 COU 506 distance=85' 18296+1553 BPM 779 distance=87' 18309+1641 SLE 620AB distance=88' 18309+1641 SLE 620AC distance=88' 18300+1734 TDT 914 distance=88' 18200+1740 LDS5860 distance=88' 18298+1747 BRT2447 distance=95' 18214+1810 HDS2594 distance=99' 18319+1710 BRT1302 distance=105' 18175+1647 BPM 755 distance=106' 18289+1815 COU 507 distance=107' 18203+1519 LDS1010 distance=108' 18181+1559 BPM 757 distance=108' 18323+1625 HDS2630 distance=109' 18199+1524 BPM 759 distance=109' 18322+1713 SLE 189 distance=109' 18259+1458 CHR 70 distance=109' 18229+1458 HU 581 distance=111' 18195+1526 HEI 171 distance=112' 18186+1538 BPMA 53 distance=114' 18324+1720 SLE 622 distance=114' 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 18249+1645 BKO 727 254 6.2
Show 18250+1642 AHD 2 303 11.9 4
Show 18252+1647 J 752 256 4.6 5
Show 18251+1623 BPM 766 31 87.9 23
Show 18241+1615 TDT 833 260 2.7 33
Show 18269+1701 BKO 728 72 11.4 33
Show 18269+1702 SLE 615 266 16.8 34
Show 18272+1643 SLE 617 195 7.0 35
Show 18270+1701 SLE 616 AB 221 10.5 36
Show 18270+1701 SLE 616 AC 342 8.4 36
Show 18263+1715 KPP4108 250 2.2 37
Show 18272+1703 BKO 729 314 7.4 39
Show 18219+1631 BPM 761 275 90.9 46
Show 18223+1713 BPMA 55 354 287.5 46
Show 18220+1621 BPM 762 263 63.7 49
Show 18287+1614 HU 320 144 2.0 64
Show 18292+1622 HEI 258 167 0.2 68
Show 18293+1624 BPM 778 334 105.3 68
Show 18296+1639 BPM 780 70 103.7 69
Show 18223+1547 BPM 764 AB 201 106.6 70
Show 18272+1543 BPM 774 157 102.3 71
Show 18206+1608 OSO 98 166 3.4 73
Show 18288+1733 SLE 618 94 19.2 74
Show 18198+1705 TDT 799 35 0.5 76
Show 18227+1534 HEI 172 184 5.9 79
Show 18272+1533 BPM 775 249 21.5 80
Show 18299+1720 COU 118 AB 204 6.6 80
Show 18299+1720 COU 118 AC 294 29.1 80
Show 18292+1742 J 2912 AB 142 6.3 85
Show 18292+1742 SLE 619 AC 102 35.7 85
Show 18245+1810 COU 506 93 1.4 85
Show 18296+1553 BPM 779 201 77.8 87
Show 18309+1641 SLE 620 AB 341 19.4 88
Show 18309+1641 SLE 620 AC 9 23.4 88
Show 18300+1734 TDT 914 277 0.5 88
Show 18200+1740 LDS5860 281 28.2 88
Show 18298+1747 BRT2447 359 2.8 95
Show 18214+1810 HDS2594 319 0.3 99
Show 18319+1710 BRT1302 56 6.0 105
Show 18175+1647 BPM 755 314 73.3 106
Show 18289+1815 COU 507 154 0.9 107
Show 18203+1519 LDS1010 14 7.6 108
Show 18181+1559 BPM 757 8 108.8 108
Show 18323+1625 HDS2630 165 0.2 109
Show 18199+1524 BPM 759 152 53.1 109
Show 18322+1713 SLE 189 111 12.8 109
Show 18259+1458 CHR 70 100 0.1 109
Show 18229+1458 HU 581 122 0.4 111
Show 18195+1526 HEI 171 98 0.4 112
Show 18186+1538 BPMA 53 27 237.0 114
Show 18324+1720 SLE 622 301 48.7 114

 
 
WDS 18249+1645 : COMPONENTS
 
 
  A
B pa=253.1°
sep=5.95"
 
 
18249+1645 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182452.47+164529.7 Mag 12.1 PmRA 5.00
PmDE -9.0
 
 
18249+1645 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182452.07+164528.0 Mag 13 Calc delta mag 0.9
Calc coord yes