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Doubles in session


Current system
12076+1534
LDS 4181


Nearby doubles
19' : 12068+1548
GWP1750

27' : 12093+1525
A 2056

44' : 12051+1508
GOM 14

50' : 12092+1450
TOK 148

52' : 12088+1622
J 2102

58' : 12048+1614
GWP1744

61' : 12105+1616
GWP1759

67' : 12102+1438
BPM 586

73' : 12093+1425
UC 2283

75' : 12034+1450
RAO 268

79' : 12042+1635
COU 52

79' : 12085+1651
TDS8244

81' : 12021+1521
WFC 122

84' : 12076+1657
GWP1751

85' : 12024+1611
CVR1400

87' : 12105+1649
CHR 135

90' : 12101+1411
SLW 690

91' : 12084+1403
KU 42

93' : 12127+1631
BPM 588

103' : 12025+1646
OSO 44

104' : 12110+1704
BPM 587

105' : 12003+1532
LDS4165

109' : 12054+1717
CBL 141

113' : 11599+1522
GWP1725

116' : 12032+1709
COU 177

116' : 12156+1536
CVR 646



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12076+1534 LDS 4181

 
 
12h 07m 36.78s +15° 33' 03.1" P.A. 106.00 sep 14.5 mag 15.80,16.50 Sp M2+M3
 
 
Coord 2000 12076+1534 Discov num LDS4181 Comp Coord arcsec 2000 12 07 36.78 +15 33 03.1
Date first 1960 Date last 2015 Obs 11
Pa first 117 Pa last 105.8 P.A. Now (θ) 105.8°
Sep first 8.5 Sep last 14.514 Sep. Now (ρ) 14.514"
Mag pri 15.80 Mag sec 16.50 delta mag (ΔM) 0.7 Spectral class M2+M3 (red/red)
Pri motion ra -088 Sec motion ra -090
Pri motion dec -037 Sec motion dec -034
Notes V (Proper motion indicates physical)
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 3922427059721023616
 
 
WDS 12076+1534 LDS 4181 : NOTES
 
 
No records found.

 
 
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
12076+1534 LDS4181 1960 1 117 8.5 15.80 16.50 120733.00+153306.0
12076+1534 LDS4181 2000 2 105 14.6 15.80 16.50 V 120736.78+153303.1
12076+1534 LDS4181 2001 3 105 14.5 15.80 16.50 V 120736.78+153303.1
12076+1534 LDS4181 2003 4 105 14.6 15.80 16.50 M2+M3 V 120736.78+153303.1
12076+1534 LDS4181 2015 5 106 14.5 15.80 16.50 M2+M3 V 120736.78+153303.1

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

 
 
WDS 12076+1534 LDS 4181 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12076+1534 LDS 4181 : MEASURES
 
 
Records found: 1
Show date username difficulty sep sep_sigma pa pa_sigma delta_mag # notes
Show 15/06/10 g.locatelli mean difficulty 15.00   106.00   0.70 1 Rc mag A 14.7 B 15.4
 
 
WDS 12076+1534 : VIRTUAL EYEPIECE
 
 

12076+1534 LDS4181A mag 15.8 Sp M2 12076+1534 LDS4181B sep 14.0 P.A. 106.40 mag 16.5 Sp M3 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 12076+1534 : ALADIN DSS IMAGE @ 12h 07m 36.78s +15° 33' 03.1"
 
 
 
 
WDS 12076+1534 LDS 4181 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12076+1534 LDS4181 distance=0' 12068+1548 GWP1750 distance=19' 12093+1525 A 2056 distance=27' 12051+1508 GOM 14 distance=44' 12092+1450 TOK 148 distance=50' 12088+1622 J 2102 distance=52' 12048+1614 GWP1744 distance=58' 12105+1616 GWP1759 distance=61' 12102+1438 BPM 586 distance=67' 12093+1425 UC 2283 distance=73' 12034+1450 RAO 268 distance=75' 12042+1635 COU 52 distance=79' 12085+1651 TDS8244 distance=79' 12021+1521 WFC 122 distance=81' 12076+1657 GWP1751 distance=84' 12024+1611 CVR1400 distance=85' 12105+1649 CHR 135 distance=87' 12101+1411 SLW 690 distance=90' 12084+1403 KU 42 distance=91' 12127+1631 BPM 588 distance=93' 12025+1646 OSO 44 distance=103' 12110+1704 BPM 587 distance=104' 12003+1532 LDS4165 distance=105' 12054+1717 CBL 141 distance=109' 11599+1522 GWP1725 distance=113' 12032+1709 COU 177 distance=116' 12156+1536 CVR 646 distance=116' 12085+1338 CVR1409 distance=116' 11596+1547 LDS4163 distance=116' 12033+1715 GRV1197 distance=120' 12156+1454 HJ 3337 distance=122' 12003+1633 GWP1728 distance=122' 12049+1729 LEP 49 distance=122' 12085+1328 GWP1754 distance=126' 12165+1501 ZIE 9 distance=133' 12143+1712 TVB 251 distance=139' 12010+1719 TDS8164 distance=144' 12061+1308 GWP1747 distance=147' 11597+1400 SLW 673 distance=148' 12177+1509 UC 2310 distance=149' 12075+1302 LDS4179 distance=152' 12179+1502 LDS4199 distance=152' 12000+1720 TDS8157 distance=154' 11576+1626 GWP1714 distance=154' 12179+1627 LIM 4 distance=159' 11596+1344 SLN 24 distance=159' 12176+1427 DEA 48AB distance=160' 12176+1427 TOK 399Aa,Ab distance=160' 12165+1359 UC 2306 distance=160' 12064+1812 HDS1708AB distance=160' 12064+1812 GII 185Aa,Ab distance=160' 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 12076+1534 LDS4181 106 14.5
Show 12068+1548 GWP1750 319 25.4 19
Show 12093+1525 A 2056 306 0.6 27
Show 12051+1508 GOM 14 248 454.4 44
Show 12092+1450 TOK 148 336 17.5 50
Show 12088+1622 J 2102 301 2.7 52
Show 12048+1614 GWP1744 286 65.4 58
Show 12105+1616 GWP1759 336 79.2 61
Show 12102+1438 BPM 586 133 96.6 67
Show 12093+1425 UC 2283 205 13.6 73
Show 12034+1450 RAO 268 222 0.8 75
Show 12042+1635 COU 52 75 6.7 79
Show 12085+1651 TDS8244 143 0.5 79
Show 12021+1521 WFC 122 141 8.2 81
Show 12076+1657 GWP1751 263 12.1 84
Show 12024+1611 CVR1400 220 3.9 85
Show 12105+1649 CHR 135 177 0.3 87
Show 12101+1411 SLW 690 290 29.0 90
Show 12084+1403 KU 42 271 12.2 91
Show 12127+1631 BPM 588 349 112.7 93
Show 12025+1646 OSO 44 83 18.4 103
Show 12110+1704 BPM 587 53 83.3 104
Show 12003+1532 LDS4165 351 22.5 105
Show 12054+1717 CBL 141 311 43.3 109
Show 11599+1522 GWP1725 247 50.8 113
Show 12032+1709 COU 177 300 1.6 116
Show 12156+1536 CVR 646 195 13.5 116
Show 12085+1338 CVR1409 242 4.8 116
Show 11596+1547 LDS4163 252 11.6 116
Show 12033+1715 GRV1197 193 20.6 120
Show 12156+1454 HJ 3337 170 39.8 122
Show 12003+1633 GWP1728 344 21.4 122
Show 12049+1729 LEP 49 207 27.3 122
Show 12085+1328 GWP1754 196 59.6 126
Show 12165+1501 ZIE 9 304 1.0 133
Show 12143+1712 TVB 251 318 2.3 139
Show 12010+1719 TDS8164 279 1.0 144
Show 12061+1308 GWP1747 73 23.8 147
Show 11597+1400 SLW 673 118 105.7 148
Show 12177+1509 UC 2310 282 47.5 149
Show 12075+1302 LDS4179 283 66.9 152
Show 12179+1502 LDS4199 169 134.4 152
Show 12000+1720 TDS8157 125 0.6 154
Show 11576+1626 GWP1714 240 63.0 154
Show 12179+1627 LIM 4 9 0.9 159
Show 11596+1344 SLN 24 179 5.2 159
Show 12176+1427 DEA 48 AB 7 38.1 160
Show 12176+1427 TOK 399 Aa,Ab 76 0.0 160
Show 12165+1359 UC 2306 188 43.4 160
Show 12064+1812 HDS1708 AB 305 0.4 160
Show 12064+1812 GII 185 Aa,Ab 137 0.1 160

 
 
WDS 12076+1534 : COMPONENTS
 
 
  A
B pa=106.4°
sep=14.02"
 
 
12076+1534 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 120736.78+153303.1 Mag 15.8 Spectral class M2 (red)
PmRA -88.00 PmDE -37.0
 
 
12076+1534 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 120737.71+153259.1 Mag 16.5 Spectral class M3 (red)
PmRA -90.00 PmDE -34.0 Calc delta mag 0.7 Calc coord yes