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Current system
12280+3058
LDS 3044


Nearby doubles
12' : 12279+3110
LDS1310

17' : 12280+3114
LDS4211

27' : 12276+3124
LDS4209

30' : 12291+3123
STT 251

43' : 12313+3108
LDS3048

43' : 12298+3022
LDS4219

44' : 12309+3119
SKF2707AB

45' : 12283+3143
LDS4214

46' : 12254+3129
SKF1477

47' : 12248+3119
TDS8370

48' : 12310+3125
MET 60

54' : 12290+3006
CVR1439

59' : 12324+3051
LDS3049

59' : 12288+3155
COU 965

62' : 12285+2957
LDS4215

65' : 12247+3146
CVR 654

66' : 12285+2953
ES 436

74' : 12322+3148
LDS4224

75' : 12278+3212
SLW 726

78' : 12302+3211
LDS4221

79' : 12316+3201
COU 966

87' : 12279+2931
SKF 489

87' : 12215+3038
GIC 106

90' : 12295+2931
BU 1324AB

91' : 12212+3118
SKF1119

92' : 12351+3104
LDS1325AB



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

12280+3058 LDS 3044

 
 
12h 28m 00.43s +30° 57' 47.8" P.A. 10.00 sep 2.0 mag 17.20,17.40
 
 
Coord 2000 12280+3058 Discov num LDS3044 Comp Coord arcsec 2000 12 28 00.43 +30 57 47.8
Date first 1960 Date last 2016 Obs 6
Pa first 15 Pa last 10.1 P.A. Now (θ) 10.1°
Sep first 2.0 Sep last 1.961 Sep. Now (ρ) 1.961"
Mag pri 17.20 Mag sec 17.40 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -121 Sec motion ra -121
Pri motion dec -065 Sec motion dec -064
Notes
rPM=0.007 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 4012117075056727680
 
 
WDS 12280+3058 LDS 3044 : 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
12280+3058 LDS3044 1960 1 15 2.0 17.20 17.40 122755.00+305748.0
12280+3058 LDS3044 2000 2 11 2.0 17.20 17.40 122800.43+305747.8
12280+3058 LDS3044 2009 4 10 2.0 17.20 17.40 122800.43+305747.8
12280+3058 LDS3044 2015 5 10 2.0 17.20 17.40 122800.43+305747.8
12280+3058 LDS3044 2016 6 10 2.0 17.20 17.40 122800.43+305747.8

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

 
 
WDS 12280+3058 LDS 3044 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12280+3058 LDS 3044 : MEASURES
 
 
No records found.

 
 
WDS 12280+3058 : VIRTUAL EYEPIECE
 
 

12280+3058 LDS3044A mag 17.2 12280+3058 LDS3044B sep 1.9 P.A. 8.70 mag 17.4 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 12280+3058 : ALADIN DSS IMAGE @ 12h 28m 00.43s +30° 57' 47.8"
 
 
 
 
WDS 12280+3058 LDS 3044 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12280+3058 LDS3044 distance=0' 12279+3110 LDS1310 distance=12' 12280+3114 LDS4211 distance=17' 12276+3124 LDS4209 distance=27' 12291+3123 STT 251 distance=30' 12313+3108 LDS3048 distance=43' 12298+3022 LDS4219 distance=43' 12309+3119 SKF2707AB distance=44' 12309+3119 SKF2707AC distance=44' 12283+3143 LDS4214 distance=45' 12254+3129 SKF1477 distance=46' 12248+3119 TDS8370 distance=47' 12310+3125 MET 60 distance=48' 12290+3006 CVR1439 distance=54' 12324+3051 LDS3049 distance=59' 12288+3155 COU 965 distance=59' 12285+2957 LDS4215 distance=62' 12247+3146 CVR 654 distance=65' 12285+2953 ES 436 distance=66' 12322+3148 LDS4224 distance=74' 12278+3212 SLW 726 distance=75' 12302+3211 LDS4221 distance=78' 12316+3201 COU 966 distance=79' 12279+2931 SKF 489 distance=87' 12215+3038 GIC 106 distance=87' 12295+2931 BU 1324AB distance=90' 12295+2931 BU 1324AC distance=90' 12295+2931 BU 1324BC distance=90' 12212+3118 SKF1119 distance=91' 12351+3104 LDS1325AB distance=92' 12344+3015 LEP 134 distance=94' 12334+3202 STF1653 distance=95' 12205+3109 SEI 531 distance=97' 12201+3121 SEI 530 distance=105' 12359+3018 SDK 101 distance=110' 12327+2922 LDS4226AB distance=115' 12327+2922 LDS4226Aa,Ab distance=115' 12365+3135 SKF2709 distance=116' 12191+3118 DAM1444 distance=116' 12331+2921 LDS4228 distance=118' 12364+3146 LDS3052 distance=118' 12220+2928 RAO 656 distance=119' 12366+3012 LDS4235 distance=121' 12197+3000 SKF2589 distance=122' 12207+2939 SDK 54 distance=124' 12303+2858 LDS4222 distance=124' 12366+3001 BFR 8 distance=125' 12191+3151 RAO 274AB distance=126' 12191+3151 LDT 5Aa,Ab distance=126' 12189+3119 LDS1291 distance=129' 12219+2909 HJ 518 distance=131' 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 12280+3058 LDS3044 10 2.0
Show 12279+3110 LDS1310 274 45.4 12
Show 12280+3114 LDS4211 87 129.6 17
Show 12276+3124 LDS4209 359 11.6 27
Show 12291+3123 STT 251 55 0.7 30
Show 12313+3108 LDS3048 1 2.9 43
Show 12298+3022 LDS4219 336 82.5 43
Show 12309+3119 SKF2707 AB 95 1.8 44
Show 12309+3119 SKF2707 AC 110 86.9 44
Show 12283+3143 LDS4214 219 17.9 45
Show 12254+3129 SKF1477 158 6.9 46
Show 12248+3119 TDS8370 128 3.7 47
Show 12310+3125 MET 60 342 2.1 48
Show 12290+3006 CVR1439 131 3.7 54
Show 12324+3051 LDS3049 120 18.0 59
Show 12288+3155 COU 965 249 1.0 59
Show 12285+2957 LDS4215 247 101.2 62
Show 12247+3146 CVR 654 271 17.4 65
Show 12285+2953 ES 436 136 2.0 66
Show 12322+3148 LDS4224 310 10.4 74
Show 12278+3212 SLW 726 130 88.3 75
Show 12302+3211 LDS4221 102 93.0 78
Show 12316+3201 COU 966 28 0.3 79
Show 12279+2931 SKF 489 48 4.3 87
Show 12215+3038 GIC 106 119 4.5 87
Show 12295+2931 BU 1324 AB 224 2.4 90
Show 12295+2931 BU 1324 AC 181 75.8 90
Show 12295+2931 BU 1324 BC 180 74.2 90
Show 12212+3118 SKF1119 256 76.2 91
Show 12351+3104 LDS1325 AB 135 144.6 92
Show 12344+3015 LEP 134 241 5.2 94
Show 12334+3202 STF1653 343 8.0 95
Show 12205+3109 SEI 531 28 30.5 97
Show 12201+3121 SEI 530 134 27.7 105
Show 12359+3018 SDK 101 212 3.8 110
Show 12327+2922 LDS4226 AB 275 31.8 115
Show 12327+2922 LDS4226 Aa,Ab 243 2.8 115
Show 12365+3135 SKF2709 340 6.1 116
Show 12191+3118 DAM1444 318 3.8 116
Show 12331+2921 LDS4228 303 3.9 118
Show 12364+3146 LDS3052 183 14.2 118
Show 12220+2928 RAO 656 22 0.2 119
Show 12366+3012 LDS4235 36 21.3 121
Show 12197+3000 SKF2589 182 6.3 122
Show 12207+2939 SDK 54 316 13.6 124
Show 12303+2858 LDS4222 222 10.8 124
Show 12366+3001 BFR 8 89 12.2 125
Show 12191+3151 RAO 274 AB 219 1.7 126
Show 12191+3151 LDT 5 Aa,Ab 299 0.1 126
Show 12189+3119 LDS1291 322 53.9 129
Show 12219+2909 HJ 518 328 24.8 131

 
 
WDS 12280+3058 : COMPONENTS
 
 
  A
B pa=8.7°
sep=1.95"
 
 
12280+3058 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 122800.43+305747.8 Mag 17.2 PmRA -121.00
PmDE -65.0
 
 
12280+3058 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122800.45+305749.7 Mag 17.4 PmRA -121.00
PmDE -64.0 Calc delta mag 0.2 Calc coord yes