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Doubles in session


Current system
00581+6742
BLL 2 AB


Nearby doubles
14' : 00599+6732
TDS1709

16' : 00587+6726
HU 1019

28' : 01003+6717
HJ 1061

47' : 00568+6828
MLR 290

51' : 00561+6653
SKF2560

53' : 00548+6831
KPP2614

59' : 00536+6835
AG 8

60' : 01083+6729
HU 1021AB

61' : 01023+6838
TDS1736

70' : 01066+6833
HDS 142

73' : 01108+6747
HDS 155

75' : 00453+6801
WFC 4

77' : 00527+6852
STF 65

80' : 00458+6820
KPP3430

80' : 00541+6626
HDS 117AB

81' : 00585+6621
TOK 802

83' : 00572+6619
KPP3436

84' : 00543+6903
AG 9

86' : 00516+6859
BU 781

93' : 00483+6629
TDS1617

96' : 01107+6847
H 4 16

96' : 01030+6914
LAF 24AB

102' : 01015+6922
A 2901

103' : 00402+6733
MLB 380

107' : 01149+6658
LDS3247

109' : 01151+6656
LDS3249



Selections
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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.

00581+6742 BLL 2 AB

 
 
00h 58m 04.29s +67° 41' 52.0" P.A. 226.00 sep 68.4 mag 8.72,12.87 Sp M0
 
 
Coord 2000 00581+6742 Discov num BLL   2 Comp AB Coord arcsec 2000 00 58 04.29 +67 41 52.0
Date first 1877 Date last 2015 Obs 10
Pa first 226 Pa last 225.6 P.A. Now (θ) 225.6°
Sep first 71.0 Sep last 68.355 Sep. Now (ρ) 68.355"
Mag pri 8.72 Mag sec 12.87 delta mag (ΔM) 4.15 Spectral class M0 (red)
Pri motion ra -005 Sec motion ra +016
Pri motion dec -004 Sec motion dec +010
Notes
rPM=1.338
This double is not physical.
 
 
00581+6742 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 58 04 +67 41 52 BLL 2 AB 2015 10 226 68.4 8.72 12.87 4.15 <===
Show 00 58 04 +67 41 52 AG 431 AC 2015 18 342 159.1 8.72 9.13 0.41
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 4296-01440-1 Gaia DR2 526676794240390016
 
 
WDS 00581+6742 BLL 2 AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 AG Astronomische Gesellschaft (see also ref codes KR and WFD)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00581+6742 BLL 2 AB 1999 4 226 68.6 8.72 12.00 M0 D 005804.29+674152.0
00581+6742 BLL 2 AB 2003 5 226 68.1 8.72 12.00 M0 D 005804.29+674152.0
00581+6742 BLL 2 AB 2012 6 225 67.9 8.72 12.00 M0 D 005804.29+674152.0
00581+6742 BLL 2 AB 2015 7 226 68.4 8.72 12.87 M0 005804.29+674152.0

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

 
 
WDS 00581+6742 BLL 2 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00581+6742 BLL 2 AB : MEASURES
 
 
No records found.

 
 
WDS 00581+6742 : VIRTUAL EYEPIECE
 
 

00581+6742 BLL 2A mag 8.72 Sp M0 00581+6742 BLL 2B sep 51.3 P.A. 201.20 mag 12.87 00581+6742 AG 431C sep 152.5 P.A. 353.00 mag 9.13 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00581+6742 : ALADIN DSS IMAGE @ 00h 58m 04.29s +67° 41' 52.0"
 
 
 
 
WDS 00581+6742 BLL 2 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00581+6742 BLL 2AB distance=0' 00599+6732 TDS1709 distance=14' 00587+6726 HU 1019 distance=16' 01003+6717 HJ 1061 distance=28' 00568+6828 MLR 290 distance=47' 00561+6653 SKF2560 distance=51' 00548+6831 KPP2614 distance=53' 00536+6835 AG 8 distance=59' 01083+6729 HU 1021AB distance=60' 01083+6729 HU 1021AC distance=60' 01023+6838 TDS1736 distance=61' 01066+6833 HDS 142 distance=70' 01108+6747 HDS 155 distance=73' 00453+6801 WFC 4 distance=75' 00527+6852 STF 65 distance=77' 00458+6820 KPP3430 distance=80' 00541+6626 HDS 117AB distance=80' 00541+6626 YSC 19Aa,Ab distance=80' 00585+6621 TOK 802 distance=81' 00572+6619 KPP3436 distance=83' 00543+6903 AG 9 distance=84' 00516+6859 BU 781 distance=86' 00483+6629 TDS1617 distance=93' 01107+6847 H 4 16 distance=96' 01030+6914 LAF 24AB distance=96' 01030+6914 LAF 24AC distance=96' 01030+6914 LAF 24AD distance=96' 01030+6914 LAF 24AE distance=96' 01030+6914 LAF 24AF distance=96' 01030+6914 LAF 24AG distance=96' 01030+6914 LAF 24AH distance=96' 01030+6914 LAF 24AI distance=96' 01030+6914 LAF 24AJ distance=96' 01030+6914 LAF 24AK distance=96' 01030+6914 LAF 24AL distance=96' 01030+6914 LAF 24AM distance=96' 01030+6914 LAF 24AN distance=96' 01030+6914 LAF 24AO distance=96' 01030+6914 LAF 24AP distance=96' 01030+6914 LAF 24AQ distance=96' 01030+6914 LAF 24AR distance=96' 01015+6922 A 2901 distance=102' 00402+6733 MLB 380 distance=103' 01149+6658 LDS3247 distance=107' 01151+6656 LDS3249 distance=109' 00402+6701 CBL 584 distance=111' 01172+6810 HJ 1075 distance=112' 00503+6928 KPP1256 distance=115' 00385+6705 MLB 327 distance=119' 01167+6841 HU 1025AB distance=120' 00595+6540 HJ 1059 distance=122' 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 00581+6742 BLL 2 AB 226 68.4 0
Show 00581+6742 AG 431 AC 342 159.1 0
Show 00599+6732 TDS1709 35 0.6 14
Show 00587+6726 HU 1019 190 1.0 16
Show 01003+6717 HJ 1061 103 13.1 28
Show 00568+6828 MLR 290 356 0.1 47
Show 00561+6653 SKF2560 287 13.9 51
Show 00548+6831 KPP2614 122 24.0 53
Show 00536+6835 AG 8 35 17.4 59
Show 01083+6729 HU 1021 AB 304 3.3 60
Show 01083+6729 HU 1021 AC 198 37.8 60
Show 01023+6838 TDS1736 175 1.2 61
Show 01066+6833 HDS 142 23 0.4 70
Show 01108+6747 HDS 155 174 0.1 73
Show 00453+6801 WFC 4 334 4.5 75
Show 00527+6852 STF 65 221 3.2 77
Show 00458+6820 KPP3430 339 1.6 80
Show 00541+6626 HDS 117 AB 108 0.9 80
Show 00541+6626 YSC 19 Aa,Ab 130 0.1 80
Show 00585+6621 TOK 802 58 1.5 81
Show 00572+6619 KPP3436 228 2.1 83
Show 00543+6903 AG 9 71 6.5 84
Show 00516+6859 BU 781 22 1.0 86
Show 00483+6629 TDS1617 102 0.5 93
Show 01107+6847 H 4 16 -1 25.0 96
Show 01030+6914 LAF 24 AB 119 3.0 96
Show 01030+6914 LAF 24 AC 72 4.8 96
Show 01030+6914 LAF 24 AD 269 5.7 96
Show 01030+6914 LAF 24 AE 74 7.0 96
Show 01030+6914 LAF 24 AF 281 9.1 96
Show 01030+6914 LAF 24 AG 228 9.2 96
Show 01030+6914 LAF 24 AH 121 9.5 96
Show 01030+6914 LAF 24 AI 205 9.6 96
Show 01030+6914 LAF 24 AJ 356 9.9 96
Show 01030+6914 LAF 24 AK 222 10.3 96
Show 01030+6914 LAF 24 AL 320 10.5 96
Show 01030+6914 LAF 24 AM 297 10.6 96
Show 01030+6914 LAF 24 AN 219 11.2 96
Show 01030+6914 LAF 24 AO 216 13.1 96
Show 01030+6914 LAF 24 AP 141 14.1 96
Show 01030+6914 LAF 24 AQ 315 14.6 96
Show 01030+6914 LAF 24 AR 138 15.1 96
Show 01015+6922 A 2901 64 0.4 102
Show 00402+6733 MLB 380 199 1.6 103
Show 01149+6658 LDS3247 317 210.7 107
Show 01151+6656 LDS3249 85 23.5 109
Show 00402+6701 CBL 584 354 43.7 111
Show 01172+6810 HJ 1075 104 7.8 112
Show 00503+6928 KPP1256 63 9.6 115
Show 00385+6705 MLB 327 68 7.0 119
Show 01167+6841 HU 1025 AB 198 2.8 120

 
 
WDS 00581+6742 : COMPONENTS
 
 
  A B
B pa=201.2°
sep=51.29"
 
C pa=353.0°
sep=152.47"
pa=360.0°
sep=199.15"
 
 
00581+6742 A
 
 
Coord arcsec 2000 005804.29+674152.0 Mag 8.72 Spectral class M0 (red) PmRA -5.00
PmDE -4.0 Tycho2 4296-01440-1
Tycho2
Tycho2 4296-01440-1 Pflag RAmdeg 14.51790389 DEmdeg 67.69778704
PmRA -8.2 PmDE -5.6 E RAmdeg 9 E DEmdeg 9
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.00 EpDEm 1991.10
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.1 BTmag 11.160 E BTmag 0.046 VTmag 8.719
E VTmag 0.012 Prox 999 TYC T HIP
CCDM RAdeg 14.51795361 DEdeg 67.69780028 EpRA 1990 1.61
EpDE 1990 1.66 E RAdeg 8.7 E DEdeg 9.0 Posflg
Corr 0.1
 
 
00581+6742 B
 
 
Coord arcsec 2000 005801.03+674104.2 Mag 12.87 PmRA 16.00 PmDE 10.0
Calc delta mag 4.15 Calc coord yes
 
 
00581+6742 C
 
 
Coord arcsec 2000 005801.01+674423.3 Mag 9.13 PmRA -8.00 PmDE -12.0
Calc delta mag 0.41 Calc coord yes