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Doubles in session


Current system
12215+2130
KU 103


Nearby doubles
19' : 12207+2118
LDS4203

30' : 12203+2106
UC 2318

44' : 12186+2148
GRV 854

60' : 12239+2219
UC 2329

66' : 12174+2203
AZC 73

78' : 12232+2244
CVR1425

79' : 12235+2017
LSC 144

80' : 12237+2244
SKF1476

85' : 12271+2203
SLW 723

86' : 12207+2255
STF1634

88' : 12276+2111
SLW 725

94' : 12171+2241
COU 179

95' : 12197+2001
LDS1292

95' : 12280+2158
COU 53

96' : 12282+2117
LDS4212

97' : 12216+1955
LDS1297

98' : 12258+2247
SHN 157

108' : 12138+2143
HU 569

109' : 12137+2118
HU 570

112' : 12266+2256
POU3125

112' : 12136+2112
UC 2296

116' : 12280+2241
POU3127

116' : 12231+2324
POU3123

119' : 12130+2146
JNN 277

119' : 12236+2326
STF1637

121' : 12165+1953
CVR1421



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Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12215+2130 KU 103

 
 
12h 21m 28.13s +21° 30' 23.5" P.A. 339.00 sep 23.5 mag 9.69,11.03 Sp F8
 
 
Coord 2000 12215+2130 Discov num KU  103 Comp Coord arcsec 2000 12 21 28.13 +21 30 23.5
Date first 1892 Date last 2015 Obs 22
Pa first 2 Pa last 338.6 P.A. Now (θ) 338.6°
Sep first 36.7 Sep last 23.499 Sep. Now (ρ) 23.499"
Mag pri 9.69 Mag sec 11.03 delta mag (ΔM) 1.34 Spectral class F8 (yellow-white)
Pri motion ra -040 Sec motion ra -119
Pri motion dec -008 Sec motion dec -131
Notes L (Linear solution)
rPM=0.826
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Tycho2 1447-01532-1 Gaia DR2 3952430051983312384
 
 
WDS 12215+2130 KU 103 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ku_1884 Ma - Kustner, F. 1884AN....108..281K
Ku_1884 AN 108, 281, 1884
Ku_1902 Ma - Kustner, F. 1902AN....160...71K
Ku_1902 AN 160, 71, 1902
Ku_1905A Ma - Kustner, F. 1905LicOB...3..147A
Ku_1905A cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
Ku_1963A - Kustner, F. 1963icvd.book.....J
Ku_1963A cited in IDS (Lick Index Cat.), 1963
Ku_1932A - Kustner, F. 1932QB821.A43......
Ku_1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12215+2130 KU 103 2007 8 341 24.5 9.69 11.03 F8 LD 122128.13+213023.5
12215+2130 KU 103 2008 9 341 24.0 9.69 11.03 F8 LD 122128.13+213023.5
12215+2130 KU 103 2011 10 340 23.9 9.69 11.03 F8 LD 122128.13+213023.5
12215+2130 KU 103 2012 13 339 23.8 9.69 11.03 F8 L 122128.13+213023.5
12215+2130 KU 103 2013 14 339 23.7 9.69 11.03 F8 L 122128.13+213023.5
12215+2130 KU 103 2015 22 339 23.5 9.69 11.03 F8 L 122128.13+213023.5

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

 
 
WDS 12215+2130 KU 103 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12215+2130 KU 103 : MEASURES
 
 
No records found.

 
 
WDS 12215+2130 : VIRTUAL EYEPIECE
 
 

12215+2130 KU 103A mag 9.69 Sp F8 12215+2130 KU 103B sep 23.3 P.A. 340.00 mag 11.03 virtual eyepiece
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Radius:
Components only
 
 
WDS 12215+2130 : ALADIN DSS IMAGE @ 12h 21m 28.13s +21° 30' 23.5"
 
 
 
 
WDS 12215+2130 KU 103 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12215+2130 KU 103 distance=0' 12207+2118 LDS4203 distance=19' 12203+2106 UC 2318 distance=30' 12186+2148 GRV 854 distance=44' 12239+2219 UC 2329 distance=60' 12174+2203 AZC 73 distance=66' 12232+2244 CVR1425 distance=78' 12235+2017 LSC 144 distance=79' 12237+2244 SKF1476 distance=80' 12271+2203 SLW 723 distance=85' 12207+2255 STF1634 distance=86' 12276+2111 SLW 725 distance=88' 12171+2241 COU 179 distance=94' 12197+2001 LDS1292 distance=95' 12280+2158 COU 53 distance=95' 12282+2117 LDS4212 distance=96' 12216+1955 LDS1297 distance=97' 12258+2247 SHN 157 distance=98' 12138+2143 HU 569 distance=108' 12137+2118 HU 570 distance=109' 12266+2256 POU3125 distance=112' 12136+2112 UC 2296 distance=112' 12280+2241 POU3127 distance=116' 12231+2324 POU3123 distance=116' 12130+2146 JNN 277 distance=119' 12236+2326 STF1637 distance=119' 12165+1953 CVR1421 distance=121' 12303+2157 HJL1069 distance=127' 12193+1924 HJ 2607 distance=131' 12301+2223 COU2707 distance=131' 12281+2309 LEP 55 distance=135' 12137+2252 TDS8277 distance=135' 12149+1947 COU 178 distance=139' 12244+2343 POU3124 distance=139' 12121+2232 SKF2012 distance=145' 12135+2303 WSP 56 distance=145' 12179+2347 AZC 74 distance=146' 12119+2024 HJ 2601 distance=150' 12204+1857 LDS1293 distance=152' 12325+2106 STF1652 distance=157' 12113+2238 BRT2414 distance=157' 12230+1851 LDS1302 distance=162' 12145+2340 SKF1473 distance=162' 12269+2359 POU3126 distance=167' 12111+2257 COU 94 distance=168' 12114+2313 SKF 986 distance=174' 12089+2147 HDS1714Aa,Ab distance=176' 12089+2147 LDS 930AB distance=176' 12323+2000 HU 571 distance=177' 12123+2334 DVG 38 distance=177' 12328+2301 AG 179 distance=181' 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 12215+2130 KU 103 339 23.5
Show 12207+2118 LDS4203 88 227.8 19
Show 12203+2106 UC 2318 123 26.1 30
Show 12186+2148 GRV 854 49 72.1 44
Show 12239+2219 UC 2329 203 53.7 60
Show 12174+2203 AZC 73 17 16.7 66
Show 12232+2244 CVR1425 134 3.9 78
Show 12235+2017 LSC 144 238 0.1 79
Show 12237+2244 SKF1476 166 1.6 80
Show 12271+2203 SLW 723 57 9.3 85
Show 12207+2255 STF1634 148 5.3 86
Show 12276+2111 SLW 725 182 10.9 88
Show 12171+2241 COU 179 6 0.6 94
Show 12197+2001 LDS1292 58 2.2 95
Show 12280+2158 COU 53 216 2.5 95
Show 12282+2117 LDS4212 317 20.2 96
Show 12216+1955 LDS1297 203 4.6 97
Show 12258+2247 SHN 157 -1 0.3 98
Show 12138+2143 HU 569 162 1.2 108
Show 12137+2118 HU 570 103 3.0 109
Show 12266+2256 POU3125 333 9.5 112
Show 12136+2112 UC 2296 335 8.9 112
Show 12280+2241 POU3127 152 7.4 116
Show 12231+2324 POU3123 343 17.4 116
Show 12130+2146 JNN 277 255 0.6 119
Show 12236+2326 STF1637 143 120.5 119
Show 12165+1953 CVR1421 156 3.8 121
Show 12303+2157 HJL1069 312 115.4 127
Show 12193+1924 HJ 2607 253 16.6 131
Show 12301+2223 COU2707 341 14.4 131
Show 12281+2309 LEP 55 233 54.4 135
Show 12137+2252 TDS8277 245 0.5 135
Show 12149+1947 COU 178 319 1.2 139
Show 12244+2343 POU3124 293 14.4 139
Show 12121+2232 SKF2012 192 63.3 145
Show 12135+2303 WSP 56 113 3.4 145
Show 12179+2347 AZC 74 48 49.6 146
Show 12119+2024 HJ 2601 67 26.7 150
Show 12204+1857 LDS1293 216 122.8 152
Show 12325+2106 STF1652 178 6.1 157
Show 12113+2238 BRT2414 24 3.7 157
Show 12230+1851 LDS1302 89 22.7 162
Show 12145+2340 SKF1473 330 84.0 162
Show 12269+2359 POU3126 348 14.0 167
Show 12111+2257 COU 94 339 1.3 168
Show 12114+2313 SKF 986 258 19.5 174
Show 12089+2147 HDS1714 Aa,Ab 204 0.1 176
Show 12089+2147 LDS 930 AB 39 15.5 176
Show 12323+2000 HU 571 140 0.1 177
Show 12123+2334 DVG 38 170 9.0 177
Show 12328+2301 AG 179 142 1.0 181

 
 
WDS 12215+2130 : COMPONENTS
 
 
  A
B pa=340.0°
sep=23.29"
 
 
12215+2130 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 122128.13+213023.5 Mag 9.69 Spectral class F8 (yellow-white)
PmRA -40.00 PmDE -8.0 Tycho2 1447-01532-1
Tycho2
Tycho2 1447-01532-1 Pflag RAmdeg 185.36719815 DEmdeg 21.50654069
PmRA -39.8 PmDE -7.0 E RAmdeg 13 E DEmdeg 15
E pmRA 0.7 E pmDE 0.7 EpRAm 1987.25 EpDEm 1985.30
Num 13 Q RAmdeg 0.9 Q DEmdeg 1.4 Q pmRA 1.0
Q pmDE 1.4 BTmag 10.369 E BTmag 0.030 VTmag 9.691
E VTmag 0.024 Prox 256 TYC T HIP
CCDM RAdeg 185.36729583 DEdeg 21.50655833 EpRA 1990 1.72
EpDE 1990 1.71 E RAdeg 14.0 E DEdeg 17.0 Posflg
Corr 0.1
 
 
12215+2130 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122127.56+213045.4 Mag 11.03 PmRA -119.00
PmDE -131.0 Tycho2 1447-01614-1 Calc delta mag 1.34 Calc coord yes
Tycho2
Tycho2 1447-01614-1 Pflag RAmdeg 185.36500583 DEmdeg 21.51312535
PmRA -123.5 PmDE -129.7 E RAmdeg 40 E DEmdeg 47
E pmRA 1.3 E pmDE 1.3 EpRAm 1980.58 EpDEm 1975.30
Num 4 Q RAmdeg 1.8 Q DEmdeg 1.6 Q pmRA 1.8
Q pmDE 1.6 BTmag 11.952 E BTmag 0.098 VTmag 11.029
E VTmag 0.066 Prox 256 TYC T HIP
CCDM RAdeg 185.36531028 DEdeg 21.51342472 EpRA 1990 1.74
EpDE 1990 1.69 E RAdeg 42.0 E DEdeg 52.3 Posflg
Corr 0.1