12120+3850 LDS 4188

 
 
12h 12m 02.29s +38° 49' 09.9" P.A. 9.00 sep 18.5 mag 14.80,18.70 Sp K7.5+M3.5
 
 
Coord 2000 12120+3850 Discov num LDS4188 Comp Coord arcsec 2000 12 12 02.29 +38 49 09.9
Date first 1955 Date last 2015 Obs 11
Pa first 10 Pa last 9.4 P.A. Now (θ) 9.4°
Sep first 18.5 Sep last 18.548 Sep. Now (ρ) 18.548"
Mag pri 14.80 Mag sec 18.70 delta mag (ΔM) 3.9 Spectral class K7.5+M3.5 (yellow-orange/red)
Pri motion ra -134 Sec motion ra -133
Pri motion dec -027 Sec motion dec -027
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.007 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Canes Venatici Gaia DR2 1532727597191570304
 
 
WDS 12120+3850 LDS 4188 : NOTES
 
 
discov_num notes refcode
LDS4188 SLW 693.
 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12120+3850 LDS4188 1998 2 10 18.6 16.00 19.50 D 121202.29+384909.9
12120+3850 LDS4188 2003 3 9 18.5 16.00 19.50 K7.5+M3.5 NVD 121202.29+384909.9
12120+3850 LDS4188 2013 5 9 18.5 14.80 18.70 K7.5+M3.5 V 121202.29+384909.9
12120+3850 LDS4188 2015 7 9 18.5 14.80 18.70 K7.5+M3.5 NV 121202.29+384909.9

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

 
 
WDS 12120+3850 LDS 4188 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12120+3850 LDS 4188 : MEASURES
 
 
No records found.

 
 
WDS 12120+3850 : VIRTUAL EYEPIECE
 
 

12120+3850 LDS4188A mag 14.8 Sp K7.5 12120+3850 LDS4188B sep 18.4 P.A. 7.30 mag 18.7 Sp M3.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 12120+3850 : ALADIN DSS IMAGE @ 12h 12m 02.29s +38° 49' 09.9"
 
 
 
 
WDS 12120+3850 LDS 4188 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


12120+3850  LDS4188 distance=0' 12119+3846  STF1610 distance=4' 12110+3857  SKF2586 distance=15' 12136+3902  LDS4194 distance=22' 12095+3838  MET   8 distance=33' 12098+3915  SHN 149 distance=37' 12151+3915  LDS4196 distance=44' 12125+3940  HDS1727 distance=52' 12142+3802  KPP2233 distance=54' 12082+3819  SKF2583 distance=54' 12081+3820  ALI 855 distance=56' 12131+3945  SKF2588 distance=57' 12136+3944  SKF1737 distance=58' 12074+3913  BAR  40 distance=59' 12108+3953  STF1606 distance=66' 12069+3921  SLW 684 distance=68' 12061+3850  STF1601 distance=69' 12167+3936  STF1624AB distance=72' 12167+3936  WAL  62AC distance=72' 12156+3749  UC  169AB distance=74' 12066+3807  SLW 683 distance=77' 12052+3851  ES  307 distance=80' 12049+3842  HJ 2595 distance=85' 12154+4008  A  1999AB distance=88' 12054+3951  SLW 681 distance=99' 12035+3905  RAO 269 distance=101' 12048+3958  LDS4176 distance=108' 12202+3754  STF1632 distance=111' 12048+3738  KPP3861 distance=112' 12027+3928  CVR1403 distance=116' 12140+3655  ES 1739 distance=117' 12161+4040  STF1622 distance=121' 12014+3934  LDS4167 distance=131' 12006+3954  HJ 2593 distance=134' 12234+3920  FMR 105 distance=136' 12163+4057  LDS4198AB distance=137' 12037+3715  CVR 642 distance=137' 12041+3707  HDS1697 distance=139' 12163+4057  FMR 103BC distance=139' 12241+3827  KZA  30AB distance=145' 12241+3827  KZA  30AC distance=145' 12112+3621  CVR1411 distance=149' 12112+4121  ES 1248 distance=153' 12229+3726  SKF2590AB distance=154' 12229+3726  LNA   1Aa,Ab distance=154' 12195+4056  SKF2703 distance=154' 12246+3756  KZA  32 distance=157' 12035+4054  SKF2642 distance=159' 12174+4116  HJ 2606 distance=160' 12246+3744  STF1641BC distance=162' 12246+3744  STF1641AB distance=162' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 12120+3850 LDS4188 9 18.5
Show 12119+3846 STF1610 331 29.6 4
Show 12110+3857 SKF2586 165 89.0 15
Show 12136+3902 LDS4194 250 15.0 22
Show 12095+3838 MET 8 353 9.6 33
Show 12098+3915 SHN 149 -1 0.1 37
Show 12151+3915 LDS4196 49 32.5 44
Show 12125+3940 HDS1727 334 0.5 52
Show 12142+3802 KPP2233 8 18.5 54
Show 12082+3819 SKF2583 185 6.2 54
Show 12081+3820 ALI 855 121 14.5 56
Show 12131+3945 SKF2588 218 10.0 57
Show 12136+3944 SKF1737 45 1.5 58
Show 12074+3913 BAR 40 130 1.4 59
Show 12108+3953 STF1606 143 0.7 66
Show 12069+3921 SLW 684 20 8.3 68
Show 12061+3850 STF1601 298 2.0 69
Show 12167+3936 STF1624 AB 153 5.9 72
Show 12167+3936 WAL 62 AC 143 161.9 72
Show 12156+3749 UC 169 AB 156 45.9 74
Show 12066+3807 SLW 683 331 9.9 77
Show 12052+3851 ES 307 354 4.5 80
Show 12049+3842 HJ 2595 137 27.3 85
Show 12154+4008 A 1999 AB 143 0.1 88
Show 12054+3951 SLW 681 228 14.9 99
Show 12035+3905 RAO 269 243 2.5 101
Show 12048+3958 LDS4176 198 233.3 108
Show 12202+3754 STF1632 192 10.1 111
Show 12048+3738 KPP3861 158 2.7 112
Show 12027+3928 CVR1403 226 3.1 116
Show 12140+3655 ES 1739 293 4.9 117
Show 12161+4040 STF1622 260 11.6 121
Show 12014+3934 LDS4167 175 141.1 131
Show 12006+3954 HJ 2593 334 24.8 134
Show 12234+3920 FMR 105 293 9.1 136
Show 12163+4057 LDS4198 AB 76 244.8 137
Show 12037+3715 CVR 642 201 10.6 137
Show 12041+3707 HDS1697 289 3.5 139
Show 12163+4057 FMR 103 BC 166 29.4 139
Show 12241+3827 KZA 30 AB 296 37.9 145
Show 12241+3827 KZA 30 AC 329 77.9 145
Show 12112+3621 CVR1411 10 3.0 149
Show 12112+4121 ES 1248 76 1.9 153
Show 12229+3726 SKF2590 AB 190 4.0 154
Show 12229+3726 LNA 1 Aa,Ab 49 0.4 154
Show 12195+4056 SKF2703 166 47.1 154
Show 12246+3756 KZA 32 38 38.8 157
Show 12035+4054 SKF2642 205 53.2 159
Show 12174+4116 HJ 2606 161 13.3 160
Show 12246+3744 STF1641 BC 210 93.4 162
Show 12246+3744 STF1641 AB 22 16.6 162

 
 
WDS 12120+3850 : COMPONENTS
 
 
  A
B pa=7.3°
sep=18.45"
 
 
12120+3850 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 121202.29+384909.9 Mag 14.8 Spectral class K7.5 (yellow-orange)
PmRA -134.00 PmDE -27.0
 
 
12120+3850 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121202.49+384928.2 Mag 18.7 Spectral class M3.5 (red)
PmRA -133.00 PmDE -27.0 Calc delta mag 3.9 Calc coord yes