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Doubles in session


Current system
12246+6231
MLB 210 AB


Nearby doubles
33' : 12292+6240
KPP3255

35' : 12197+6229
MLR 151

35' : 12195+6232
BRT3377

44' : 12200+6204
LDS2640

48' : 12281+6150
CVR1436

48' : 12215+6147
LDS1298

55' : 12297+6313
LDS2646

59' : 12273+6326
SLW 724

64' : 12223+6128
HDS1743

67' : 12311+6320
LDS2648

78' : 12243+6348
STF1640

78' : 12251+6348
BU 1432

80' : 12361+6231
LDS2654

88' : 12311+6116
LDS1314

89' : 12279+6105
STI 746

94' : 12112+6220
LDS2633

98' : 12317+6355
CBL 384

101' : 12307+6404
MLB 465

106' : 12170+6100
TDS8301

108' : 12095+6259
LDS2632

109' : 12153+6359
MLB 410

110' : 12334+6101
STI 747

110' : 12178+6052
TDS8309

119' : 12266+6429
LDS2642

122' : 12117+6357
LDS2635

123' : 12420+6212
TDS 672



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.

12246+6231 MLB 210 AB

 
 
12h 24m 34.78s +62° 30' 18.9" P.A. 146.00 sep 2.1 mag 11.07,11.92
 
 
Coord 2000 12246+6231 Discov num MLB 210 Comp AB Coord arcsec 2000 12 24 34.78 +62 30 18.9
Date first 1921 Date last 2016 Obs 8
Pa first 147 Pa last 145.6 P.A. Now (θ) 145.6°
Sep first 2.2 Sep last 2.08 Sep. Now (ρ) 2.08"
Mag pri 11.07 Mag sec 11.92 delta mag (ΔM) 0.85 Spectral class
Pri motion ra -020 Sec motion ra -020
Pri motion dec +006 Sec motion dec +006
Notes T (Parallax indicates physical)
This double is physical.
 
 
12246+6231 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 24 35 +62 30 19 MLB 210 AB 2016 8 146 2.1 11.07 11.92 0.85 <===
Show 12 24 35 +62 30 19 ES 2640 AC 2015 8 81 37.0 11.07 14.41 3.34
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Tycho2 4158-01012-1 Gaia DR2 1583469577777147904
 
 
WDS 12246+6231 MLB 210 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Es_1901 Mb - Espin, T.E. 1901AN....155..321E
Es_1901 AN 155, 321, 1901 (ES 1 - 39)
Es_1902a Ma - Espin, T.E. 1902AN....158..241E
Es_1902a +Mb AN 158, 241, 1902 (ES 40 - 112)
Es_1902b Mb - Espin, T.E. 1902MNRAS..62..528E
Es_1902b MNRAS 62, 528, 1902
Es_1902c Mb j Espin, T.E. 1902MNRAS..62..402E
Es_1902c MNRAS 62, 402, 1902
Es_1903 Mb - Espin, T.E. 1903MNRAS..63..172E
Es_1903 MNRAS 63, 172, 1903 (ES 113 - 150)
Es_1904a - Espin, T.E. 1904MNRAS..64..238E
Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E
Es_1904b Mb - Espin, T.E. 1904MNRAS..64..675E
Es_1904b MNRAS 64, 675, 1904
Es_1905 Mb - Espin, T.E. 1905MNRAS..65..710E
Es_1905 MNRAS 65, 710, 1905 (ES 151 - 221)
Es_1906a Mb - Espin, T.E. 1906MNRAS..66..141E
Es_1906a MNRAS 66, 141, 1906 (ES 222 - 269)
Es_1906b Mb - Espin, T.E. 1906MNRAS..66..430E
Es_1906b MNRAS 66, 430, 1906 (ES 270 - 311)
Es_1906C Mb - Espin, T.E. 1906QB821.B972.....
Es_1906C cited in BDS (Burnham Double Star Cat.), 1906
Es_1906D Mb - Espin, T.E. 1906MmRAS..56....1L
Es_1906D cited by Lewis (MemRAS 56, 1, 1906)
Es_1907a Mb j Espin, T.E. 1907MNRAS..67..190E
Es_1907a MNRAS 67, 190, 1907 (ES 312 - 403)
Es_1907b Mb - Espin, T.E. 1907MNRAS..67..495E
Es_1907b MNRAS 67, 495, 1907 (ES 404 - 442)
Es_1908a Mb j Espin, T.E. 1908MNRAS..68..202E
Es_1908a MNRAS 68, 202, 1908 (ES 443 - 551)
Es_1908b Mb - Espin, T.E. 1908MNRAS..68..523E
Es_1908b MNRAS 68, 523, 1908 (ES 552 - 609)
Es_1908c - Espin, T.E. 1908JRASC...2..248E
Es_1908c JRASC 2, 248, 1908 (data also in MNRAS 69, 218, 1909) 1909MNRAS..69..218E
Es_1909a Mb j Espin, T.E. 1909MNRAS..69..218E
Es_1909a MNRAS 69, 218, 1909 (ES 610 - 704)
Es_1909b Mb j Espin, T.E. 1909MNRAS..69..604E
Es_1909b MNRAS 69, 604, 1909 (ES 705 - 743)
Es_1910a Mb - Espin, T.E. 1910MNRAS..70..237E
Es_1910a MNRAS 70, 237, 1910 (ES 744 - 864)
Es_1910b Mb - Espin, T.E. 1910MNRAS..70..541E
Es_1910b MNRAS 70, 541, 1910 (ES 865 - 927)
Es_1911 Mb - Espin, T.E. 1911MNRAS..71..217E
Es_1911 MNRAS 71, 217, 1911 (ES 928 - 1051)
Es_1912 Mb - Espin, T.E. 1912MNRAS..72..191E
Es_1912 MNRAS 72, 191, 1912 (ES 1052 - 1125)
Es_1913 Mb j Espin, T.E. 1913MNRAS..73..162E
Es_1913 MNRAS 73, 162, 1913 (ES 1126 - 1191)
Es_1914 Mb j Espin, T.E. 1914MNRAS..74..244E
Es_1914 MNRAS 74, 244, 1914 (ES 1192 - 1293)
Es_1915a Mb - Espin, T.E. 1915MNRAS..75..203E
Es_1915a MNRAS 75, 203, 1915 (ES 1294 - 1356)
Es_1915b Mb - Espin, T.E. 1915MNRAS..75..555E
Es_1915b MNRAS 75, 555, 1915 (ES 1357 - 1405)
Es_1915c Mb - Espin, T.E. 1915MNRAS..76..210E
Es_1915c MNRAS 76, 210, 1915 (ES 1406 - 1479)
Es_1917 Mb - Espin, T.E. 1917MNRAS..77..236E
Es_1917 MNRAS 77, 236, 1917 (ES 1480 - 1600)
Es_1918 Mb j Espin, T.E. 1918MNRAS..78..189E
Es_1918 MNRAS 78, 189, 1918 (ES 1601 - 1705, MLB 1 - 35)
Es_1919 Mb - Espin, T.E. 1919MNRAS..79..211E
Es_1919 MNRAS 79, 211, 1919 (ES 1706 - 1768, MLB 36 - 106)
Es_1920 Mb - Espin, T.E. 1920MNRAS..80..329E
Es_1920 MNRAS 80, 329, 1920 (ES 1769 - 1805, MLB 107 - 149)
Es_1921 Mb j Espin, T.E. 1921MNRAS..81..232E
Es_1921 MNRAS 81, 232, 1921 (ES 1806 - 1864, MLB 150 - 182)
Es_1922 Mb - Espin, T.E. 1922MNRAS..82..187E
Es_1922 MNRAS 82, 187, 1922 (ES 1865 - 1933, MLB 183 - 241)
Es_1923 Mb - Espin, T.E. 1923MNRAS..83..154E
Es_1923 MNRAS 83, 154, 1923 (ES 1934 - 2006, MLB 242 - 275)
Es_1924 Mb - Espin, T.E. 1924MNRAS..84..162E
Es_1924 MNRAS 84, 162, 1924 (ES 2007 - 2078, MLB 276 - 322)
Es_1925a Mb - Espin, T.E. 1925MNRAS..85..276E
Es_1925a MNRAS 85, 276, 1925 (ES 2079 - 2137, MLB 323 - 376)
Es_1925b Mb - Espin, T.E. 1925MNRAS..86...79E
Es_1925b MNRAS 86, 79, 1925
Es_1926 Mb - Espin, T.E. 1926MNRAS..86..131E
Es_1926 MNRAS 86, 131, 1926 (ES 2138 - 2209, MLB 377 - 440)
Es_1927 Mb - Espin, T.E. 1927MNRAS..87..215E
Es_1927 MNRAS 87, 215, 1927 (ES 2210 - 2273, MLB 441 - 510)
Es_1928 Mb - Espin, T.E. 1928MNRAS..88..185E
Es_1928 MNRAS 88, 185, 1928 (ES 2274 - 2328, MLB 511 - 551)
Es_1929 Mb - Espin, T.E. 1929MNRAS..89..268E
Es_1929 MNRAS 89, 268, 1929 (ES 2329 - 2362, MLB 552 - 591)
Es_1930 Mb - Espin, T.E. 1930MNRAS..90..317E
Es_1930 MNRAS 90, 317, 1930 (ES 2363 - 2400, MLB 592 - 630)
Es_1931 Mb - Espin, T.E. 1931MNRAS..91..294E
Es_1931 MNRAS 91, 294, 1931 (ES 2401 - 2444, MLB 631 - 673)
Es_1932a Mb - Espin, T.E. 1932MNRAS..92..214E
Es_1932a MNRAS 92, 214, 1932 (ES 2445 - 2543, MLB 674 - 732)
Es_1932B Mb - Espin, T.E. 1932QB821.A43......
Es_1932B cited in ADS (Aitken Double Star Cat.), 1932
Es_1933 Mb - Espin, T.E. 1933MNRAS..93..192E
Es_1933 MNRAS 93, 192, 1933 (ES 2544 - 2575, MLB 733 - 806)
Es_1937A Mb - Espin, T.E. 1937AnLei..18....1S
Es_1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
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
12246+6231 MLB 210 AB 1993 6 147 1.9 11.07 11.92 122434.78+623018.9
12246+6231 MLB 210 AB 2015 7 146 2.1 11.07 11.92 122434.78+623018.9
12246+6231 MLB 210 AB 2016 8 146 2.1 11.07 11.92 T 122434.78+623018.9

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

 
 
WDS 12246+6231 MLB 210 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12246+6231 MLB 210 AB : MEASURES
 
 
No records found.

 
 
WDS 12246+6231 : VIRTUAL EYEPIECE
 
 

12246+6231 MLB 210A mag 11.07 12246+6231 MLB 210B sep 1.8 P.A. 162.50 mag 11.92 12246+6231 ES 2640C sep 17.8 P.A. 71.50 mag 14.41 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 12246+6231 : ALADIN DSS IMAGE @ 12h 24m 34.78s +62° 30' 18.9"
 
 
 
 
WDS 12246+6231 MLB 210 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12246+6231 MLB 210AB distance=0' 12292+6240 KPP3255 distance=33' 12197+6229 MLR 151 distance=35' 12195+6232 BRT3377 distance=35' 12200+6204 LDS2640 distance=44' 12281+6150 CVR1436 distance=48' 12215+6147 LDS1298 distance=48' 12297+6313 LDS2646 distance=55' 12273+6326 SLW 724 distance=59' 12223+6128 HDS1743 distance=64' 12311+6320 LDS2648 distance=67' 12243+6348 STF1640 distance=78' 12251+6348 BU 1432 distance=78' 12361+6231 LDS2654 distance=80' 12311+6116 LDS1314 distance=88' 12279+6105 STI 746 distance=89' 12112+6220 LDS2633 distance=94' 12317+6355 CBL 384 distance=98' 12307+6404 MLB 465 distance=101' 12170+6100 TDS8301 distance=106' 12095+6259 LDS2632 distance=108' 12153+6359 MLB 410 distance=109' 12334+6101 STI 747 distance=110' 12178+6052 TDS8309 distance=110' 12266+6429 LDS2642 distance=119' 12117+6357 LDS2635 distance=122' 12420+6212 TDS 672 distance=123' 12073+6303 LDS2630 distance=124' 12251+6025 GIC 108 distance=126' 12284+6433 LDS2643 distance=126' 12059+6211 MLR 149 distance=132' 12057+6256 HU 1136 distance=133' 12117+6415 LDS2636 distance=136' 12050+6258 MLB 209AB distance=138' 12050+6258 HJL1066AD distance=138' 12083+6353 HDS1712AB distance=138' 12083+6353 GII 187Aa,Ab distance=138' 12445+6244 BVD 319 distance=139' 12121+6428 HDS1725 distance=145' 12426+6121 CBL 393 distance=145' 12431+6109 LDS2320 distance=154' 12281+5949 UC 172AB distance=164' 12281+5949 UC 172AC distance=164' 12396+6440 STF1667AB distance=165' 12396+6440 STF1667AC distance=165' 12360+6458 LDS2653 distance=166' 12082+6030 VBS 19BC distance=168' 12082+6030 HJ 2598AB distance=169' 12082+6030 ABH 76AD distance=169' 12115+6501 NSN 625 distance=175' 12284+6528 HDS1756 distance=180' 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 12246+6231 ES 2640 AC 81 37.0
Show 12246+6231 MLB 210 AB 146 2.1
Show 12292+6240 KPP3255 328 2.1 33
Show 12197+6229 MLR 151 82 0.4 35
Show 12195+6232 BRT3377 221 1.3 35
Show 12200+6204 LDS2640 58 8.0 44
Show 12281+6150 CVR1436 196 3.5 48
Show 12215+6147 LDS1298 220 39.6 48
Show 12297+6313 LDS2646 70 5.2 55
Show 12273+6326 SLW 724 70 13.2 59
Show 12223+6128 HDS1743 133 0.3 64
Show 12311+6320 LDS2648 321 1.9 67
Show 12243+6348 STF1640 244 37.9 78
Show 12251+6348 BU 1432 246 38.6 78
Show 12361+6231 LDS2654 303 16.5 80
Show 12311+6116 LDS1314 219 22.8 88
Show 12279+6105 STI 746 333 4.8 89
Show 12112+6220 LDS2633 103 23.3 94
Show 12317+6355 CBL 384 123 17.9 98
Show 12307+6404 MLB 465 156 2.0 101
Show 12170+6100 TDS8301 120 0.6 106
Show 12095+6259 LDS2632 9 25.3 108
Show 12153+6359 MLB 410 34 6.6 109
Show 12334+6101 STI 747 296 12.3 110
Show 12178+6052 TDS8309 50 0.5 110
Show 12266+6429 LDS2642 234 2.8 119
Show 12117+6357 LDS2635 223 40.7 122
Show 12420+6212 TDS 672 206 1.0 123
Show 12073+6303 LDS2630 11 5.1 124
Show 12251+6025 GIC 108 65 20.0 126
Show 12284+6433 LDS2643 350 57.0 126
Show 12059+6211 MLR 149 21 3.2 132
Show 12057+6256 HU 1136 212 2.1 133
Show 12117+6415 LDS2636 11 5.1 136
Show 12050+6258 MLB 209 AB 36 6.0 138
Show 12050+6258 HJL1066 AD 272 143.3 138
Show 12083+6353 HDS1712 AB 354 2.2 138
Show 12083+6353 GII 187 Aa,Ab 107 0.3 138
Show 12445+6244 BVD 319 34 9.3 139
Show 12121+6428 HDS1725 359 1.0 145
Show 12426+6121 CBL 393 147 6.3 145
Show 12431+6109 LDS2320 303 24.4 154
Show 12281+5949 UC 172 AB 120 5.9 164
Show 12281+5949 UC 172 AC 220 45.5 164
Show 12396+6440 STF1667 AB 40 1.2 165
Show 12396+6440 STF1667 AC 262 46.4 165
Show 12360+6458 LDS2653 250 25.6 166
Show 12082+6030 VBS 19 BC 237 10.2 168
Show 12082+6030 HJ 2598 AB 24 30.8 169
Show 12082+6030 ABH 76 AD 306 137.3 169
Show 12115+6501 NSN 625 235 2.0 175

 
 
WDS 12246+6231 : COMPONENTS
 
 
  A B
B pa=162.5°
sep=1.80"
 
C pa=71.5°
sep=17.78"
pa=65.7°
sep=17.90"
 
 
12246+6231 A
 
 
Coord arcsec 2000 122434.78+623018.9 Mag 11.07 PmRA -20.00 PmDE 6.0
Tycho2 4158-01012-1
Tycho2
Tycho2 4158-01012-1 Pflag RAmdeg 186.14472541 DEmdeg 62.50536402
PmRA -41.7 PmDE 31.1 E RAmdeg 30 E DEmdeg 29
E pmRA 3.3 E pmDE 3.3 EpRAm 1987.81 EpDEm 1987.77
Num 4 Q RAmdeg 4.2 Q DEmdeg 5.1 Q pmRA 4.3
Q pmDE 5.1 BTmag 11.689 E BTmag 0.063 VTmag 11.074
E VTmag 0.061 Prox 20 TYC T HIP
CCDM RAdeg 186.14485250 DEdeg 62.50533444 EpRA 1990 1.82
EpDE 1990 1.69 E RAdeg 39.1 E DEdeg 37.9 Posflg D
Corr 0.0
 
 
12246+6231 B
 
 
Coord arcsec 2000 122434.86+623017.2 Mag 11.92 PmRA -20.00 PmDE 6.0
Calc delta mag 0.85 Calc coord yes
 
 
12246+6231 C
 
 
Coord arcsec 2000 122437.21+623024.6 Mag 14.41 PmRA 1.00 PmDE -3.0
Calc delta mag 3.34 Calc coord yes