12052+3851 ES 307

 
 
12h 05m 12.14s +38° 51' 23.1" P.A. 354.00 sep 4.5 mag 9.11,13.60 Sp A9III
 
 
Coord 2000 12052+3851 Discov num ES  307 Comp Coord arcsec 2000 12 05 12.14 +38 51 23.1
Date first 1906 Date last 2017 Obs 10
Pa first 359 Pa last 353.6 P.A. Now (θ) 353.6°
Sep first 4.7 Sep last 4.47 Sep. Now (ρ) 4.47"
Mag pri 9.11 Mag sec 13.60 delta mag (ΔM) 4.49 Spectral class A9III (white)
Pri motion ra -015 Sec motion ra
Pri motion dec +013 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major SAO 62832 Tycho2 3017-01832-1 Gaia DR2 4033964263726136960
HD 104975 ADS 8412
 
 
WDS 12052+3851 ES 307 : 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Es_1904a MNRAS 64, 238, 1904 (data superceded by MNRAS 65, 710, 1905) 1905MNRAS..65..710E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)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12052+3851 ES 307 1998 6 357 4.6 9.11 13.60 A9III D 120512.14+385123.1
12052+3851 ES 307 2017 8 354 4.5 9.11 13.60 A9III 120512.14+385123.1

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

 
 
WDS 12052+3851 ES 307 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12052+3851 ES 307 : MEASURES
 
 
No records found.

 
 
WDS 12052+3851 : VIRTUAL EYEPIECE
 
 

12052+3851 ES  307A mag 9.11 Sp A9III 12052+3851 ES  307B sep 4.5 P.A. 355.00 mag 13.6 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 12052+3851 : ALADIN DSS IMAGE @ 12h 05m 12.14s +38° 51' 23.1"
 
 
 
 
WDS 12052+3851 ES 307 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12052+3851  ES  307 distance=0' 12049+3842  HJ 2595 distance=11' 12061+3850  STF1601 distance=12' 12035+3905  RAO 269 distance=25' 12074+3913  BAR  40 distance=34' 12069+3921  SLW 684 distance=36' 12081+3820  ALI 855 distance=46' 12027+3928  CVR1403 distance=47' 12082+3819  SKF2583 distance=48' 12066+3807  SLW 683 distance=48' 12095+3838  MET   8 distance=52' 12006+3954  HJ 2593 distance=54' 12098+3915  SHN 149 distance=59' 12054+3951  SLW 681 distance=60' 12014+3934  LDS4167 distance=61' 12048+3958  LDS4176 distance=66' 12110+3857  SKF2586 distance=68' 12048+3738  KPP3861 distance=74' 12119+3846  STF1610 distance=79' 12120+3850  LDS4188 distance=80' 11585+3811  LDS5211 distance=90' 12108+3953  STF1606 distance=90' 12125+3940  HDS1727 distance=98' 12037+3715  CVR 642 distance=99' 11597+4006  TDS8155 distance=99' 12136+3902  LDS4194 distance=99' 12041+3707  HDS1697 distance=106' 12131+3945  SKF2588 distance=107' 12136+3944  SKF1737 distance=111' 12142+3802  KPP2233 distance=117' 12151+3915  LDS4196 distance=118' 11554+3919  SKF2579 distance=118' 12019+4045  UC 2253 distance=121' 12035+4054  SKF2642 distance=124' 11558+3746  CVR 634 distance=129' 11569+4021  STF1586 distance=132' 12010+4058  SKF2641 distance=136' 11575+3709  GRV 846AB distance=137' 12156+3749  UC  169AB distance=138' 12167+3936  STF1624AB distance=141' 12167+3936  WAL  62AC distance=141' 12002+3644  STTA114 distance=141' 12154+4008  A  1999AB distance=141' 11541+3757  SKF2695 distance=142' 12032+3629  SKF2581 distance=145' 12001+4107  LDS5212 distance=147' 11526+3834  SKF2578 distance=149' 12026+4117  HDS1692 distance=149' 11524+3904  HDS1674AB distance=150' 11524+3904  HDS1674AC distance=150' 11527+3937  SKF2693AB distance=152' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 12052+3851 ES 307 354 4.5
Show 12049+3842 HJ 2595 137 27.3 11
Show 12061+3850 STF1601 298 2.0 12
Show 12035+3905 RAO 269 243 2.5 25
Show 12074+3913 BAR 40 130 1.4 34
Show 12069+3921 SLW 684 20 8.3 36
Show 12081+3820 ALI 855 121 14.5 46
Show 12027+3928 CVR1403 226 3.1 47
Show 12082+3819 SKF2583 185 6.2 48
Show 12066+3807 SLW 683 331 9.9 48
Show 12095+3838 MET 8 353 9.6 52
Show 12006+3954 HJ 2593 334 24.8 54
Show 12098+3915 SHN 149 -1 0.1 59
Show 12054+3951 SLW 681 228 14.9 60
Show 12014+3934 LDS4167 175 141.1 61
Show 12048+3958 LDS4176 198 233.3 66
Show 12110+3857 SKF2586 165 89.0 68
Show 12048+3738 KPP3861 158 2.7 74
Show 12119+3846 STF1610 331 29.6 79
Show 12120+3850 LDS4188 9 18.5 80
Show 11585+3811 LDS5211 10 2.0 90
Show 12108+3953 STF1606 143 0.7 90
Show 12125+3940 HDS1727 334 0.5 98
Show 12037+3715 CVR 642 201 10.6 99
Show 11597+4006 TDS8155 223 0.7 99
Show 12136+3902 LDS4194 250 15.0 99
Show 12041+3707 HDS1697 289 3.5 106
Show 12131+3945 SKF2588 218 10.0 107
Show 12136+3944 SKF1737 45 1.5 111
Show 12142+3802 KPP2233 8 18.5 117
Show 12151+3915 LDS4196 49 32.5 118
Show 11554+3919 SKF2579 342 6.5 118
Show 12019+4045 UC 2253 276 31.2 121
Show 12035+4054 SKF2642 205 53.2 124
Show 11558+3746 CVR 634 327 11.3 129
Show 11569+4021 STF1586 255 1.5 132
Show 12010+4058 SKF2641 66 5.4 136
Show 11575+3709 GRV 846 AB 32 54.2 137
Show 12156+3749 UC 169 AB 156 45.9 138
Show 12167+3936 STF1624 AB 153 5.9 141
Show 12167+3936 WAL 62 AC 143 161.9 141
Show 12002+3644 STTA114 83 86.3 141
Show 12154+4008 A 1999 AB 143 0.1 141
Show 11541+3757 SKF2695 203 15.2 142
Show 12032+3629 SKF2581 322 21.6 145
Show 12001+4107 LDS5212 173 7.2 147
Show 11526+3834 SKF2578 6 4.4 149
Show 12026+4117 HDS1692 211 0.1 149
Show 11524+3904 HDS1674 AB 28 4.8 150
Show 11524+3904 HDS1674 AC 342 9.7 150
Show 11527+3937 SKF2693 AB 4 12.4 152

 
 
WDS 12052+3851 : COMPONENTS
 
 
  A
B pa=355.0°
sep=4.46"
 
 
12052+3851 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 120512.14+385123.1 Mag 9.11 Spectral class A9III (white)
PmRA -15.00 PmDE 13.0 SAO 62832 Tycho2 3017-01832-1
HD 104975 ADS 8412 DM BD+39 2491
Tycho2
Tycho2 3017-01832-1 Pflag RAmdeg 181.30059185 DEmdeg 38.85642673
PmRA -11.3 PmDE 15.8 E RAmdeg 8 E DEmdeg 9
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.08 EpDEm 1990.77
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.9 Q pmRA 0.8
Q pmDE 1.9 BTmag 9.460 E BTmag 0.018 VTmag 9.108
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 181.30062556 DEdeg 38.85638833 EpRA 1990 1.83
EpDE 1990 1.69 E RAdeg 8.0 E DEdeg 9.2 Posflg
Corr 0.1
SAO
SAO 62832 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0.032 Vmag 8.6 SpType A3
Double code Source 5 CatNum 1234 DM BD+39 2491
DMcomp BDsup HD 104975 M HD 0
GC RA1950rad 3.153184 DE1950rad 0.68302807 PmRA2000 0.0003
PmDE2000 0.037
CCDM
Ccdm 12052+3851 RComp Comp A Note1
Note2 Discov num DRAs 0.09 DDEs 22.8
R dRAs 12 Year Theta Rho
Obs 2 Vmag 8.3 Sp A3 PmNote
PmRA -12 PmDE 70 Dm number +39 2491 Cat1 BD
Name2 +39 1234 Cat2 AGK2/3 HD 104975 M HD
ADS BDS A 8412 M ADS BDS N IDS IDS 12001N3925A
HIC
 
 
12052+3851 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120512.11+385127.5 Mag 13.6 Calc delta mag 4.49
Calc coord yes
CCDM
Ccdm 12052+3851 RComp Comp B Note1
Note2 Discov num ES 307 DRAs DDEs
R dRAs Year 1906 Theta 360 Rho 4.8
Obs 3 Vmag 13.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8412 M ADS BDS N IDS IDS 12001N3925B
HIC