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Current system
19407+6610
MLB 218 AC


Nearby doubles
13' : 19420+6559
TDT1652

24' : 19421+6547
TDT1654

28' : 19371+6624
MLB 217

49' : 19329+6601
HU 1304

53' : 19376+6658
SKF1241

56' : 19340+6532
SKF2803

60' : 19320+6636
LDS2442

63' : 19362+6514
TDT1573

63' : 19490+6646
MLB 265

64' : 19330+6526
CLZ 77

65' : 19324+6648
LDS2443

65' : 19431+6506
TDT1667

67' : 19297+6607
LDS2439

68' : 19300+6630
STF2546AB

72' : 19365+6503
ES 197

75' : 19388+6456
ES 198

84' : 19419+6733
MLB1085

84' : 19314+6712
TDT1519

88' : 19456+6447
NSN 722

93' : 19303+6719
LDS2441

94' : 19562+6618
HU 1307

97' : 19473+6441
ES 199

99' : 19263+6658
HU 944

99' : 19432+6431
TDT1672

100' : 19257+6653
UC 3930

102' : 19407+6428
TDT1623



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.

19407+6610 MLB 218 AC

 
 
19h 40m 42.94s +66° 09' 14.4" P.A. 331.00 sep 55.5 mag 10.88,12.30
 
 
Coord 2000 19407+6610 Discov num MLB 218 Comp AC Coord arcsec 2000 19 40 42.94 +66 09 14.4
Date first 1921 Date last 2015 Obs 10
Pa first 351 Pa last 330.6 P.A. Now (θ) 330.6°
Sep first 56.6 Sep last 55.481 Sep. Now (ρ) 55.481"
Mag pri 10.88 Mag sec 12.30 delta mag (ΔM) 1.42 Spectral class
Pri motion ra -010 Sec motion ra -003
Pri motion dec +026 Sec motion dec +025
Notes
rPM=0.254 (< 0.3, Physical double)
This double is physical.
 
 
19407+6610 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 40 43 +66 09 14 MLB 218 AB 2016 12 219 5.0 11.00 12.50 1.50
Show 19 40 43 +66 09 14 MLB 218 AC 2015 10 331 55.5 10.88 12.30 1.42 <===
Show 19 40 43 +66 09 14 MLB 218 AE 2015 7 323 29.5 10.88 14.67 3.79
Show 19 40 38 +66 10 03 MLB 218 CD 2015 8 120 7.7 12.00 14.20 2.20
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4242-01271-1 Gaia DR2 2248553131943881344
 
 
WDS 19407+6610 MLB 218 AC : 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
19407+6610 MLB 218 AC 1983 2 332 53.2 11.07 12.10 194042.94+660914.2
19407+6610 MLB 218 AC 2000 3 331 55.6 11.07 12.30 194042.94+660914.4
19407+6610 MLB 218 AC 2003 4 331 55.5 11.00 12.00 D 194042.94+660914.4
19407+6610 MLB 218 AC 2014 5 331 55.6 10.88 12.30 194042.94+660914.4
19407+6610 MLB 218 AC 2015 6 331 55.5 10.88 12.30 194042.94+660914.4

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

 
 
WDS 19407+6610 MLB 218 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19407+6610 MLB 218 AC : MEASURES
 
 
No records found.

 
 
WDS 19407+6610 : VIRTUAL EYEPIECE
 
 

19407+6610 MLB 218A mag 11 19407+6610 MLB 218B sep 4.1 P.A. 198.10 mag 12.5 19407+6610 MLB 218C sep 55.4 P.A. 330.50 mag 12 19407+6610 MLB 218D sep 50.8 P.A. 331.00 mag 14.2 19407+6610 MLB 218E sep 24.7 P.A. 343.20 mag 14.67 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 19407+6610 : ALADIN DSS IMAGE @ 19h 40m 42.94s +66° 09' 14.4"
 
 
 
 
WDS 19407+6610 MLB 218 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19407+6610 MLB 218AC distance=0' 19407+6610 MLB 218CD distance=1' 19420+6559 TDT1652 distance=13' 19421+6547 TDT1654 distance=24' 19371+6624 MLB 217 distance=28' 19329+6601 HU 1304 distance=49' 19376+6658 SKF1241 distance=53' 19340+6532 SKF2803 distance=56' 19320+6636 LDS2442 distance=60' 19362+6514 TDT1573 distance=63' 19490+6646 MLB 265 distance=63' 19330+6526 CLZ 77 distance=64' 19324+6648 LDS2443 distance=65' 19431+6506 TDT1667 distance=65' 19297+6607 LDS2439 distance=67' 19300+6630 STF2546AB distance=68' 19300+6630 BU 1335BC distance=68' 19365+6503 ES 197 distance=72' 19388+6456 ES 198 distance=75' 19419+6733 MLB1085 distance=84' 19314+6712 TDT1519 distance=84' 19456+6447 NSN 722 distance=88' 19303+6719 LDS2441 distance=93' 19562+6618 HU 1307 distance=94' 19473+6441 ES 199 distance=97' 19263+6658 HU 944 distance=99' 19432+6431 TDT1672 distance=99' 19257+6653 UC 3930 distance=100' 19407+6428 TDT1623 distance=102' 19522+6726 OSO 114 distance=103' 19348+6748 MLB 290BC distance=105' 19348+6748 MLB 290AB distance=105' 19481+6438 J 1354 distance=108' 19361+6755 MLB1083 distance=110' 19528+6732 LDS2446 distance=110' 19217+6600 TDS 985 distance=116' 19246+6510 CTI3820 distance=116' 19223+6535 UC 3908 distance=118' 19349+6804 MLB 291 distance=120' 19226+6516 UC 3910 distance=124' 19471+6411 TDT1742 distance=125' 19444+6406 STI 915 distance=126' 19396+6815 MLB 292 distance=127' 19210+6521 UC 3897BC distance=131' 19210+6521 UC 3897AB distance=131' 19210+6521 UC 3897AC distance=131' 19414+6820 LDS2779 distance=131' 19327+6811 LDS2444 distance=132' 19472+6403 RAO 613 distance=134' 19476+6403 ES 1917 distance=134' 19593+6729 TDT1903 distance=136' 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 19407+6610 MLB 218 AB 219 5.0
Show 19407+6610 MLB 218 AC 331 55.5
Show 19407+6610 MLB 218 AE 323 29.5
Show 19407+6610 MLB 218 CD 120 7.7 1
Show 19420+6559 TDT1652 99 0.6 13
Show 19421+6547 TDT1654 6 0.6 24
Show 19371+6624 MLB 217 231 2.6 28
Show 19329+6601 HU 1304 281 0.9 49
Show 19376+6658 SKF1241 207 34.0 53
Show 19340+6532 SKF2803 115 37.0 56
Show 19320+6636 LDS2442 180 7.3 60
Show 19362+6514 TDT1573 314 0.9 63
Show 19490+6646 MLB 265 196 2.7 63
Show 19330+6526 CLZ 77 233 17.5 64
Show 19324+6648 LDS2443 245 11.2 65
Show 19431+6506 TDT1667 332 0.8 65
Show 19297+6607 LDS2439 289 11.6 67
Show 19300+6630 STF2546 AB 10 8.5 68
Show 19300+6630 BU 1335 BC 24 2.2 68
Show 19365+6503 ES 197 24 9.1 72
Show 19388+6456 ES 198 313 2.9 75
Show 19419+6733 MLB1085 179 15.7 84
Show 19314+6712 TDT1519 84 0.4 84
Show 19456+6447 NSN 722 188 1.2 88
Show 19303+6719 LDS2441 159 9.9 93
Show 19562+6618 HU 1307 25 1.0 94
Show 19473+6441 ES 199 168 7.0 97
Show 19263+6658 HU 944 356 1.5 99
Show 19432+6431 TDT1672 99 0.5 99
Show 19257+6653 UC 3930 235 33.0 100
Show 19407+6428 TDT1623 181 0.5 102
Show 19522+6726 OSO 114 257 23.4 103
Show 19348+6748 MLB 290 BC 308 4.1 105
Show 19348+6748 MLB 290 AB 78 19.3 105
Show 19481+6438 J 1354 189 3.5 108
Show 19361+6755 MLB1083 162 8.8 110
Show 19528+6732 LDS2446 265 29.2 110
Show 19217+6600 TDS 985 159 0.9 116
Show 19246+6510 CTI3820 82 1.3 116
Show 19223+6535 UC 3908 179 29.3 118
Show 19349+6804 MLB 291 170 3.9 120
Show 19226+6516 UC 3910 228 97.1 124
Show 19471+6411 TDT1742 97 1.6 125
Show 19444+6406 STI 915 153 5.9 126
Show 19396+6815 MLB 292 318 7.8 127
Show 19210+6521 UC 3897 BC 2 30.1 131
Show 19210+6521 UC 3897 AB 140 49.3 131
Show 19210+6521 UC 3897 AC 103 33.8 131
Show 19414+6820 LDS2779 300 1.6 131
Show 19327+6811 LDS2444 175 11.9 132
Show 19472+6403 RAO 613 203 0.2 134

 
 
WDS 19407+6610 : COMPONENTS
 
 
  A B C D
B pa=198.1°
sep=4.07"
 
C pa=330.5°
sep=55.39"
pa=333.4°
sep=58.21"
 
D pa=331.0°
sep=50.76"
pa=334.2°
sep=53.62"
pa=144.6°
sep=4.65"
 
E pa=343.2°
sep=24.67"
pa=347.9°
sep=28.10"
pa=140.7°
sep=31.78"
pa=140.0°
sep=27.15"
 
 
19407+6610 A
 
 
Coord arcsec 2000 194042.94+660914.4 Mag 11 PmRA -10.00 PmDE 26.0
Tycho2 4242-01271-1
Tycho2
Tycho2 4242-01271-1 Pflag RAmdeg 295.17892487 DEmdeg 66.15394775
PmRA -6.9 PmDE 30.5 E RAmdeg 39 E DEmdeg 38
E pmRA 2.7 E pmDE 2.8 EpRAm 1989.18 EpDEm 1987.70
Num 3 Q RAmdeg 3.3 Q DEmdeg 9.6 Q pmRA 3.3
Q pmDE 9.8 BTmag 11.817 E BTmag 0.074 VTmag 11.072
E VTmag 0.065 Prox 999 TYC T HIP
CCDM RAdeg 295.17898278 DEdeg 66.15394500 EpRA 1990 1.79
EpDE 1990 1.71 E RAdeg 41.4 E DEdeg 47.1 Posflg
Corr 0.0
 
 
19407+6610 B
 
 
Coord arcsec 2000 194042.73+660910.5 Mag 12.5 PmRA 35.00 PmDE 8.0
Calc delta mag 1.5 Calc coord yes
 
 
19407+6610 C
 
 
Coord arcsec 2000 194038.44+661002.6 Coord calc 194038.44+661002.6 Mag 12 PmRA -3.00
PmDE 25.0 Calc delta mag 1
 
 
19407+6610 D
 
 
Coord arcsec 2000 194038.88+660958.8 Mag 14.2 Calc delta mag 3.2 Calc coord yes
 
 
19407+6610 E
 
 
Coord arcsec 2000 194041.76+660938.0 Mag 14.67 PmRA -19.00 PmDE 10.0
Calc delta mag 3.67 Calc coord yes