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Doubles in session


Current system
18581+6716
MLB 414


Nearby doubles
25' : 18543+6706
MLB 287

25' : 18543+6705
MLB1080

27' : 19022+6702
LDS2427

29' : 19014+6737
UC 3764

46' : 18551+6757
LDS2424

47' : 18592+6629
TDT1166

49' : 19067+6716
LDS2760

57' : 19000+6620
MLB1081

60' : 19078+6658
UC 3809

66' : 19063+6632
TDT1225

70' : 19079+6756
MLB1082

75' : 19106+6700
MLB 288

79' : 19106+6749
LDS2430AB

80' : 19107+6646
TDS 975

83' : 18446+6649
MLB 286

87' : 19126+6740
BUP 186AB
Altais

87' : 18526+6556
LDS2423

94' : 19133+6647
MLR 98

94' : 19141+6707
HDS2722

97' : 19131+6635
MLB 289AB

97' : 19146+6733
MLB 356

99' : 18593+6538
KPP1783

100' : 19100+6606
LDS2429

101' : 19143+6754
STF2508

105' : 19153+6750
HAU 3

108' : 18427+6618
TOI1825



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.

18581+6716 MLB 414

 
 
18h 58m 06.49s +67° 15' 39.2" P.A. 140.00 sep 2.0 mag 10.51,11.05 Sp G5
 
 
Coord 2000 18581+6716 Discov num MLB 414 Comp Coord arcsec 2000 18 58 06.49 +67 15 39.2
Date first 1925 Date last 2016 Obs 12
Pa first 148 Pa last 140.2 P.A. Now (θ) 140.2°
Sep first 2.5 Sep last 2.024 Sep. Now (ρ) 2.024"
Mag pri 10.51 Mag sec 11.05 delta mag (ΔM) 0.54 Spectral class G5 (yellow)
Pri motion ra +034 Sec motion ra +034
Pri motion dec +027 Sec motion dec +027
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4228-00083-1 Gaia DR2 2256022522456218624
 
 
WDS 18581+6716 MLB 414 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Mlb1918 Mb - Milburn, W. (Espin, T.E.) 1918MNRAS..78..189E
Mlb1918 MNRAS 78, 189, 1918 (MLB 1 - 35; measures by Espin)
Mlb1919 Mb - Milburn, W. (Espin, T.E.) 1919MNRAS..79..211E
Mlb1919 MNRAS 79, 211, 1919 (MLB 36 - 106; measures by Espin)
Mlb1920 Mb - Milburn, W. 1920MNRAS..80..329M
Mlb1920 MNRAS 80, 329, 1920 (MLB 107 - 149)
Mlb1921 Mb - Milburn, W. 1921MNRAS..81..232E
Mlb1921 MNRAS 81, 232, 1921 (MLB 150 - 182)
Mlb1922 Mb j Milburn, W. (Espin, T.E.) 1922MNRAS..82..187E
Mlb1922 MNRAS 82, 187, 1922 (MLB 183 - 241; measures by Espin)
Mlb1923 Mb - Milburn, W. 1923MNRAS..83..154E
Mlb1923 MNRAS 83, 154, 1923 (MLB 242 - 275)
Mlb1924 Mb - Milburn, W. 1924MNRAS..84..162E
Mlb1924 MNRAS 84, 162, 1924 (MLB 276 - 322)
Mlb1925 Mb j Milburn, W. 1925MNRAS..85..276E
Mlb1925 MNRAS 85, 276, 1925 (MLB 323 - 376)
Mlb1926 Mb - Milburn, W. 1926MNRAS..86..131E
Mlb1926 MNRAS 86, 131, 1926 (MLB 377 - 440)
Mlb1927 Mb j Milburn, W. 1927MNRAS..87..215E
Mlb1927 +Po MNRAS 87, 215, 1927 (MLB 441 - 510)
Mlb1928 Mb - Milburn, W. 1928MNRAS..88..185E
Mlb1928 MNRAS 88, 185, 1928 (MLB 511 - 551)
Mlb1929 Mb - Milburn, W. 1929MNRAS..89..268E
Mlb1929 MNRAS 89, 268, 1929 (MLB 552 - 591)
Mlb1930 Mb - Milburn, W. 1930MNRAS..90..317E
Mlb1930 MNRAS 90, 317, 1930 (MLB 592 - 630)
Mlb1931 Mb j Milburn, W. 1931MNRAS..91..294E
Mlb1931 MNRAS 91, 294, 1931 (MLB 631 - 673)
Mlb1932 Ma - Milburn, W. 1932MNRAS..92..214E
Mlb1932 +Mb MNRAS 92, 214, 1932 (MLB 674 - 732)
Mlb1932B Ma - Milburn, W. 1932QB821.A43......
Mlb1932B cited by ADS (Aitken Double Star Cat., 1932)
Mlb1933 Ma j Milburn, W. 1933MNRAS..93..192E
Mlb1933 +Mb MNRAS 93, 192, 1933 (MLB 733 - 806)
Mlb1934 Mb j Milburn, W. 1934MNRAS..94..255M
Mlb1934 MNRAS 94, 255, 1934 (MLB 807 - 912)
Mlb1935 Mb j Milburn, W. 1935MNRAS..95..298M
Mlb1935 MNRAS 95, 298, 1935 (MLB 913 - 969)
Mlb1936 Mb - Milburn, W. 1936MNRAS..96..266M
Mlb1936 MNRAS 96, 266, 1936 (MLB 970 - 997)
Mlb1937 Ma - Milburn, W. 1937MNRAS..97..222M
Mlb1937 +Mb MNRAS 97, 222, 1937 (MLB 998 - 1025)
Mlb1938 Ma - Milburn, W. 1938MNRAS..98..223M
Mlb1938 +Mb MNRAS 98, 223, 1938 (MLB 1026 - 1032)
Mlb1939 Mb - Milburn, W. 1939MNRAS..99..278M
Mlb1939 MNRAS 99, 278, 1939 (MLB 1033 - 1051)
Mlb9999 Mb - Milburn, W. ...................
Mlb9999 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
18581+6716 MLB 414 2001 9 144 2.0 10.51 11.05 G5 185806.49+671539.2
18581+6716 MLB 414 2015 10 140 2.0 10.51 11.05 G5 185806.49+671539.2
18581+6716 MLB 414 2016 12 140 2.0 10.51 11.05 G5 185806.49+671539.2

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

 
 
WDS 18581+6716 MLB 414 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18581+6716 MLB 414 : MEASURES
 
 
No records found.

 
 
WDS 18581+6716 : VIRTUAL EYEPIECE
 
 

18581+6716 MLB 414A mag 10.51 Sp G5 18581+6716 MLB 414B sep 1.6 P.A. 162.10 mag 11.05 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 18581+6716 : ALADIN DSS IMAGE @ 18h 58m 06.49s +67° 15' 39.2"
 
 
 
 
WDS 18581+6716 MLB 414 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18581+6716 MLB 414 distance=1' 18543+6706 MLB 287 distance=25' 18543+6705 MLB1080 distance=25' 19022+6702 LDS2427 distance=27' 19014+6737 UC 3764 distance=29' 18551+6757 LDS2424 distance=46' 18592+6629 TDT1166 distance=47' 19067+6716 LDS2760 distance=49' 19000+6620 MLB1081 distance=57' 19078+6658 UC 3809 distance=60' 19063+6632 TDT1225 distance=66' 19079+6756 MLB1082 distance=70' 19106+6700 MLB 288 distance=75' 19106+6749 LDS2430AB distance=79' 19106+6749 DAM1456AC distance=79' 19107+6646 TDS 975 distance=80' 18446+6649 MLB 286 distance=83' 19126+6740 BUP 186AB (Altais) distance=87' 19126+6740 BUP 186AC (Altais) distance=87' 18526+6556 LDS2423 distance=87' 19133+6647 MLR 98 distance=94' 19141+6707 HDS2722 distance=94' 19131+6635 MLB 289BC distance=96' 19131+6635 MLB 289AB distance=97' 19146+6733 MLB 356 distance=97' 18593+6538 KPP1783 distance=99' 19100+6606 LDS2429 distance=100' 19143+6754 STF2508 distance=101' 19153+6750 HAU 3 distance=105' 18427+6618 TOI1825 distance=108' 19138+6620 UC 3856BC distance=108' 19138+6620 UC 3856AB distance=109' 19138+6620 UC 3856AC distance=109' 18440+6830 CTI 134 distance=109' 19126+6829 LDS2431 distance=110' 19128+6609 UC 3848 distance=111' 18488+6853 LDS2421 distance=111' 18409+6633 LDS2419 distance=111' 19168+6742 STF2514AB distance=111' 19168+6742 STF2514AC distance=111' 18411+6810 MLB 355AB distance=112' 18411+6810 MLB 355AC distance=112' 19173+6731 UC 3877 distance=112' 18384+6708 STF2384AB distance=115' 18384+6708 STF2384AB,C distance=115' 18540+6522 DAM 680 distance=117' 18457+6849 TDT1039 distance=117' 18549+6911 WFC 215 distance=117' 18402+6815 KPP 813 distance=118' 19170+6808 MLR 88 distance=120' 19147+6830 TDT1314 distance=120' 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 18581+6716 MLB 414 140 2.0 1
Show 18543+6706 MLB 287 314 7.4 25
Show 18543+6705 MLB1080 6 10.0 25
Show 19022+6702 LDS2427 88 3.0 27
Show 19014+6737 UC 3764 311 35.3 29
Show 18551+6757 LDS2424 354 13.3 46
Show 18592+6629 TDT1166 195 0.9 47
Show 19067+6716 LDS2760 220 23.5 49
Show 19000+6620 MLB1081 130 6.4 57
Show 19078+6658 UC 3809 108 62.4 60
Show 19063+6632 TDT1225 96 2.4 66
Show 19079+6756 MLB1082 39 12.9 70
Show 19106+6700 MLB 288 288 3.9 75
Show 19106+6749 LDS2430 AB 38 18.6 79
Show 19106+6749 DAM1456 AC 19 8.8 79
Show 19107+6646 TDS 975 275 1.0 80
Show 18446+6649 MLB 286 290 3.8 83
Show Altais 19126+6740 BUP 186 AB 341 80.4 87
Show Altais 19126+6740 BUP 186 AC 21 131.2 87
Show 18526+6556 LDS2423 359 11.1 87
Show 19133+6647 MLR 98 286 0.5 94
Show 19141+6707 HDS2722 25 0.1 94
Show 19131+6635 MLB 289 BC 359 5.7 96
Show 19131+6635 MLB 289 AB 285 32.0 97
Show 19146+6733 MLB 356 20 4.1 97
Show 18593+6538 KPP1783 347 13.8 99
Show 19100+6606 LDS2429 136 54.4 100
Show 19143+6754 STF2508 116 17.7 101
Show 19153+6750 HAU 3 237 6.6 105
Show 18427+6618 TOI1825 208 3.0 108
Show 19138+6620 UC 3856 BC 3 30.4 108
Show 19138+6620 UC 3856 AB 259 42.3 109
Show 19138+6620 UC 3856 AC 299 45.4 109
Show 18440+6830 CTI 134 326 6.8 109
Show 19126+6829 LDS2431 148 9.4 110
Show 19128+6609 UC 3848 3 51.1 111
Show 18488+6853 LDS2421 274 34.6 111
Show 18409+6633 LDS2419 212 45.1 111
Show 19168+6742 STF2514 AB 349 24.0 111
Show 19168+6742 STF2514 AC 255 138.9 111
Show 18411+6810 MLB 355 AB 197 8.5 112
Show 18411+6810 MLB 355 AC 270 23.4 112
Show 19173+6731 UC 3877 356 32.5 112
Show 18384+6708 STF2384 AB 307 0.4 115
Show 18384+6708 STF2384 AB,C 162 136.5 115
Show 18540+6522 DAM 680 117 15.7 117
Show 18457+6849 TDT1039 329 0.4 117
Show 18549+6911 WFC 215 254 3.8 117
Show 18402+6815 KPP 813 166 7.0 118
Show 19170+6808 MLR 88 210 0.6 120
Show 19147+6830 TDT1314 50 0.5 120

 
 
WDS 18581+6716 : COMPONENTS
 
 
  A
B pa=162.1°
sep=1.63"
 
 
18581+6716 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185806.49+671539.2 Mag 10.51 Spectral class G5 (yellow)
PmRA 34.00 PmDE 27.0 Tycho2 4228-00083-1
Tycho2
Tycho2 4228-00083-1 Pflag P RAmdeg 284.52702898 DEmdeg 67.26090212
PmRA 34.4 PmDE 26.5 E RAmdeg 33 E DEmdeg 32
E pmRA 2.4 E pmDE 2.4 EpRAm 1989.65 EpDEm 1989.81
Num 3 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 1.0 BTmag 11.190 E BTmag 0.056 VTmag 10.506
E VTmag 0.045 Prox 19 TYC T HIP
CCDM RAdeg 284.52660972 DEdeg 67.26094917 EpRA 1990 1.68
EpDE 1990 1.64 E RAdeg 32.6 E DEdeg 31.5 Posflg D
Corr 0.1
CCDM
Ccdm 18581+6716 RComp Comp A Note1
Note2 Discov num DRAs 0.32 DDEs -21.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.1 Sp G5 PmNote *
PmRA 29 PmDE 15 Dm number +67 1105 Cat1 BD
Name2 +67 818 Cat2 AGK2/3 HD M HD
ADS BDS A11923 M ADS BDS N IDS IDS 18581N6707A
HIC
 
 
18581+6716 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185806.58+671537.6 Mag 11.05 PmRA 34.00
PmDE 27.0 Tycho2 4228-00083-2 Calc delta mag 0.54 Calc coord yes
Tycho2
Tycho2 4228-00083-2 Pflag P RAmdeg 284.52702898 DEmdeg 67.26090212
PmRA 34.4 PmDE 26.5 E RAmdeg 33 E DEmdeg 32
E pmRA 2.4 E pmDE 2.4 EpRAm 1989.65 EpDEm 1989.81
Num 3 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 1.0 BTmag 11.910 E BTmag 0.101 VTmag 11.045
E VTmag 0.077 Prox 19 TYC HIP
CCDM RAdeg 284.52743528 DEdeg 67.26052861 EpRA 1990 1.68
EpDE 1990 1.65 E RAdeg 54.8 E DEdeg 52.4 Posflg D
Corr 0.1
CCDM
Ccdm 18581+6716 RComp Comp B Note1
Note2 Discov num MLB 414 DRAs DDEs
R dRAs Year 1925 Theta 148 Rho 2.0
Obs 4 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11923 M ADS BDS N IDS IDS 18581N6707B
HIC