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Doubles in session


Current system
12216+1955
LDS 1297


Nearby doubles
29' : 12197+2001
LDS1292

37' : 12235+2017
LSC 144

43' : 12193+1924
HJ 2607

57' : 12204+1857
LDS1293

67' : 12230+1851
LDS1302

72' : 12165+1953
CVR1421

75' : 12203+2106
UC 2318

84' : 12207+2118
LDS4203

94' : 12190+1828
COU 182

94' : 12149+1947
COU 178

96' : 12226+1819
TDS8355

97' : 12215+2130
KU 103

101' : 12181+1826
COU 181AB

110' : 12162+1834
GWP1780AB

116' : 12276+2111
SLW 725

122' : 12186+2148
GRV 854

126' : 12282+2117
LDS4212

127' : 12207+1748
HO 52

134' : 12194+1744
A 2059

136' : 12307+1913
GWP1820

137' : 12136+2112
UC 2296

138' : 12137+2118
HU 570

139' : 12119+2024
HJ 2601

141' : 12174+2203
AZC 73

146' : 12175+1741
SLW 704

149' : 12239+2219
UC 2329



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

12216+1955 LDS 1297

 
 
12h 21m 29.94s +19° 53' 59.7" P.A. 203.00 sep 4.6 mag 12.70,14.70
 
 
Coord 2000 12216+1955 Discov num LDS1297 Comp Coord arcsec 2000 12 21 29.94 +19 53 59.7
Date first 1963 Date last 2016 Obs 6
Pa first 207 Pa last 203.4 P.A. Now (θ) 203.4°
Sep first 4.5 Sep last 4.587 Sep. Now (ρ) 4.587"
Mag pri 12.70 Mag sec 14.70 delta mag (ΔM) 2 Spectral class
Pri motion ra +032 Sec motion ra
Pri motion dec -035 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 3951981446943479936
 
 
WDS 12216+1955 LDS 1297 : 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
12216+1955 LDS1297 1963 1 207 4.5 13.50 15.50
12216+1955 LDS1297 1998 2 203 4.6 12.70 14.70 D 122129.94+195359.7
12216+1955 LDS1297 2001 3 202 4.7 12.70 14.70 D 122129.94+195359.7
12216+1955 LDS1297 2010 4 205 4.2 12.70 14.70 122129.94+195359.7
12216+1955 LDS1297 2015 4 203 4.6 12.70 14.70 122129.94+195359.7
12216+1955 LDS1297 2016 6 203 4.6 12.70 14.70 122129.94+195359.7

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

 
 
WDS 12216+1955 LDS 1297 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12216+1955 LDS 1297 : MEASURES
 
 
No records found.

 
 
WDS 12216+1955 : VIRTUAL EYEPIECE
 
 

12216+1955 LDS1297A mag 12.7 12216+1955 LDS1297B sep 4.5 P.A. 202.10 mag 14.7 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 12216+1955 : ALADIN DSS IMAGE @ 12h 21m 29.94s +19° 53' 59.7"
 
 
 
 
WDS 12216+1955 LDS 1297 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12216+1955 LDS1297 distance=1' 12197+2001 LDS1292 distance=29' 12235+2017 LSC 144 distance=37' 12193+1924 HJ 2607 distance=43' 12204+1857 LDS1293 distance=57' 12230+1851 LDS1302 distance=67' 12165+1953 CVR1421 distance=72' 12203+2106 UC 2318 distance=75' 12207+2118 LDS4203 distance=84' 12190+1828 COU 182 distance=94' 12149+1947 COU 178 distance=94' 12226+1819 TDS8355 distance=96' 12215+2130 KU 103 distance=97' 12181+1826 COU 181AB distance=101' 12162+1834 GWP1780AB distance=110' 12276+2111 SLW 725 distance=116' 12186+2148 GRV 854 distance=122' 12282+2117 LDS4212 distance=126' 12207+1748 HO 52 distance=127' 12194+1744 A 2059 distance=134' 12307+1913 GWP1820 distance=136' 12136+2112 UC 2296 distance=137' 12137+2118 HU 570 distance=138' 12119+2024 HJ 2601 distance=139' 12174+2203 AZC 73 distance=141' 12175+1741 SLW 704 distance=146' 12239+2219 UC 2329 distance=149' 12172+1737 COU 180 distance=151' 12229+1725 GIC 107 distance=151' 12271+2203 SLW 723 distance=151' 12323+2000 HU 571 distance=153' 12138+2143 HU 569 distance=154' 12280+2158 COU 53 distance=154' 12130+2146 JNN 277 distance=164' 12100+1846 LDS 931 distance=166' 12102+1858 A 2057 distance=170' 12325+2106 STF1652 distance=171' 12101+1859 LEP 51AC distance=171' 12101+1859 LSC 143AB distance=171' 12232+2244 CVR1425 distance=172' 12237+2244 SKF1476 distance=173' 12303+2157 HJL1069 distance=175' 12171+2241 COU 179 distance=179' 12340+1921 LDS1324 distance=179' 12207+2255 STF1634 distance=182' 12258+2247 SHN 157 distance=184' 12347+1951 CVR 127 distance=186' 12346+1926 UC 2363 distance=188' 12280+2241 POU3127 distance=191' 12301+2223 COU2707 distance=191' 12143+1712 TVB 251 distance=192' 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 12216+1955 LDS1297 203 4.6 1
Show 12197+2001 LDS1292 58 2.2 29
Show 12235+2017 LSC 144 238 0.1 37
Show 12193+1924 HJ 2607 253 16.6 43
Show 12204+1857 LDS1293 216 122.8 57
Show 12230+1851 LDS1302 89 22.7 67
Show 12165+1953 CVR1421 156 3.8 72
Show 12203+2106 UC 2318 123 26.1 75
Show 12207+2118 LDS4203 88 227.8 84
Show 12190+1828 COU 182 51 4.2 94
Show 12149+1947 COU 178 319 1.2 94
Show 12226+1819 TDS8355 81 0.5 96
Show 12215+2130 KU 103 339 23.5 97
Show 12181+1826 COU 181 AB 148 9.4 101
Show 12162+1834 GWP1780 AB 358 32.0 110
Show 12276+2111 SLW 725 182 10.9 116
Show 12186+2148 GRV 854 49 72.1 122
Show 12282+2117 LDS4212 317 20.2 126
Show 12207+1748 HO 52 42 9.3 127
Show 12194+1744 A 2059 43 0.5 134
Show 12307+1913 GWP1820 82 15.8 136
Show 12136+2112 UC 2296 335 8.9 137
Show 12137+2118 HU 570 103 3.0 138
Show 12119+2024 HJ 2601 67 26.7 139
Show 12174+2203 AZC 73 17 16.7 141
Show 12175+1741 SLW 704 234 69.9 146
Show 12239+2219 UC 2329 203 53.7 149
Show 12172+1737 COU 180 275 7.5 151
Show 12229+1725 GIC 107 261 6.1 151
Show 12271+2203 SLW 723 57 9.3 151
Show 12323+2000 HU 571 140 0.1 153
Show 12138+2143 HU 569 162 1.2 154
Show 12280+2158 COU 53 216 2.5 154
Show 12130+2146 JNN 277 255 0.6 164
Show 12100+1846 LDS 931 140 43.1 166
Show 12102+1858 A 2057 298 1.9 170
Show 12325+2106 STF1652 178 6.1 171
Show 12101+1859 LEP 51 AC 110 82.1 171
Show 12101+1859 LSC 143 AB 143 1.8 171
Show 12232+2244 CVR1425 134 3.9 172
Show 12237+2244 SKF1476 166 1.6 173
Show 12303+2157 HJL1069 312 115.4 175
Show 12171+2241 COU 179 6 0.6 179
Show 12340+1921 LDS1324 332 6.2 179
Show 12207+2255 STF1634 148 5.3 182
Show 12258+2247 SHN 157 -1 0.3 184
Show 12347+1951 CVR 127 179 60.8 186
Show 12346+1926 UC 2363 357 51.7 188
Show 12280+2241 POU3127 152 7.4 191
Show 12301+2223 COU2707 341 14.4 191
Show 12143+1712 TVB 251 318 2.3 192

 
 
WDS 12216+1955 : COMPONENTS
 
 
  A
B pa=202.1°
sep=4.54"
 
 
12216+1955 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 122129.94+195359.7 Mag 12.7 PmRA 32.00
PmDE -35.0
 
 
12216+1955 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122129.82+195355.5 Mag 14.7 Calc delta mag 2
Calc coord yes