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Current system
12258+2247
SHN 157


Nearby doubles
14' : 12266+2256
POU3125

31' : 12237+2244
SKF1476

31' : 12280+2241
POU3127

37' : 12232+2244
CVR1425

38' : 12281+2309
LEP 55

39' : 12239+2219
UC 2329

48' : 12271+2203
SLW 723

50' : 12236+2326
STF1637

53' : 12231+2324
POU3123

57' : 12280+2158
COU 53

59' : 12244+2343
POU3124

64' : 12301+2223
COU2707

72' : 12207+2255
STF1634

74' : 12269+2359
POU3126

80' : 12303+2157
HJL1069

97' : 12282+2117
LDS4212

97' : 12328+2301
AG 179

98' : 12215+2130
KU 103

99' : 12276+2111
SLW 725

106' : 12330+2324
POU3128

110' : 12242+2434
SKF1583

111' : 12316+2405
SDK 90AB

116' : 12207+2118
LDS4203

116' : 12186+2148
GRV 854

123' : 12171+2241
COU 179

123' : 12240+2447
SKF1582



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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12258+2247 SHN 157

 
 
12h 25m 50.30s +22° 46' 48.1" P.A. -1.00 sep 0.3 mag 13.90,15.20
 
 
Coord 2000 12258+2247 Discov num SHN 157 Comp Coord arcsec 2000 12 25 50.30 +22 46 48.1
Date first 1997 Date last 1997 Obs 0
Pa first -1 Pa last -1 P.A. Now (θ) -1
Sep first 0.3 Sep last 0.252 Sep. Now (ρ) 0.252"
Mag pri 13.90 Mag sec 15.20 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -040 Sec motion ra
Pri motion dec -078 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Gaia DR2 3952990012639439232
 
 
WDS 12258+2247 SHN 157 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Shn1993 O j Schneider, G. & Anderson, C. 1993PASP..105..367S
Shn1993 PASP 105, 367, 1993
Shn1998 Hf j Schneider, G., Hershey, J.L., & Wenz, M.T. 1998PASP..110.1012S
Shn1998 PASP 110, 1012, 1998
Shn2004 Hn - Schneider, G., Song, I., Zuckerman, B., Becklin, E., Lowrance, P., Macintosh, B., 2004AAS...205.1114S
Shn2004 Bessell, M., Dumas, C., & Chauvin, G.
Shn2004 BAAS 205, 1114, 2004 (all data also in Son2006) 2006ApJ...652..724
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157   0   13.90 15.20 122550.30+224648.1
12258+2247 SHN 157 1997 0 -1 0.3 13.90 15.20 122550.30+224648.1

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

 
 
WDS 12258+2247 SHN 157 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12258+2247 SHN 157 : MEASURES
 
 
No records found.

 
 
WDS 12258+2247 : VIRTUAL EYEPIECE
 
 

12258+2247 SHN 157A mag 13.9 12258+2247 SHN 157B mag 15.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12258+2247 : ALADIN DSS IMAGE @ 12h 25m 50.30s +22° 46' 48.1"
 
 
 
 
WDS 12258+2247 SHN 157 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12258+2247 SHN 157 distance=0' 12266+2256 POU3125 distance=14' 12237+2244 SKF1476 distance=31' 12280+2241 POU3127 distance=31' 12232+2244 CVR1425 distance=37' 12281+2309 LEP 55 distance=38' 12239+2219 UC 2329 distance=39' 12271+2203 SLW 723 distance=48' 12236+2326 STF1637 distance=50' 12231+2324 POU3123 distance=53' 12280+2158 COU 53 distance=57' 12244+2343 POU3124 distance=59' 12301+2223 COU2707 distance=64' 12207+2255 STF1634 distance=72' 12269+2359 POU3126 distance=74' 12303+2157 HJL1069 distance=80' 12282+2117 LDS4212 distance=97' 12328+2301 AG 179 distance=97' 12215+2130 KU 103 distance=98' 12276+2111 SLW 725 distance=99' 12330+2324 POU3128 distance=106' 12242+2434 SKF1583 distance=110' 12316+2405 SDK 90AB distance=111' 12316+2405 SDK 90AC distance=111' 12316+2405 SKF1478BD distance=112' 12207+2118 LDS4203 distance=116' 12186+2148 GRV 854 distance=116' 12171+2241 COU 179 distance=123' 12240+2447 SKF1582 distance=123' 12179+2347 AZC 74 distance=125' 12174+2203 AZC 73 distance=126' 12349+2238 WRH 12 distance=126' 12203+2106 UC 2318 distance=127' 12326+2414 SKF1015 distance=127' 12206+2439 KPP3867 distance=134' 12315+2437 STF1650 distance=136' 12325+2106 STF1652 distance=138' 12282+2502 TOK 912 distance=140' 12176+2425 CVR1423 distance=150' 12186+2440 CVR 650 distance=151' 12235+2017 LSC 144 distance=154' 12250+2520 SLE 894 distance=154' 12367+2338 A 562 distance=159' 12374+2322 COU 392 distance=163' 12251+2530 SLW 719 distance=164' 12339+2448 UC 2358 distance=164' 12145+2340 SKF1473 distance=166' 12137+2252 TDS8277 distance=168' 12341+2453 SDK 95AB distance=170' 12341+2453 SKF1480AC distance=170' 12244+2535 STF1639AB distance=170' 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 12258+2247 SHN 157 -1 0.3
Show 12266+2256 POU3125 333 9.5 14
Show 12237+2244 SKF1476 166 1.6 31
Show 12280+2241 POU3127 152 7.4 31
Show 12232+2244 CVR1425 134 3.9 37
Show 12281+2309 LEP 55 233 54.4 38
Show 12239+2219 UC 2329 203 53.7 39
Show 12271+2203 SLW 723 57 9.3 48
Show 12236+2326 STF1637 143 120.5 50
Show 12231+2324 POU3123 343 17.4 53
Show 12280+2158 COU 53 216 2.5 57
Show 12244+2343 POU3124 293 14.4 59
Show 12301+2223 COU2707 341 14.4 64
Show 12207+2255 STF1634 148 5.3 72
Show 12269+2359 POU3126 348 14.0 74
Show 12303+2157 HJL1069 312 115.4 80
Show 12282+2117 LDS4212 317 20.2 97
Show 12328+2301 AG 179 142 1.0 97
Show 12215+2130 KU 103 339 23.5 98
Show 12276+2111 SLW 725 182 10.9 99
Show 12330+2324 POU3128 52 10.4 106
Show 12242+2434 SKF1583 101 12.2 110
Show 12316+2405 SDK 90 AB 58 32.5 111
Show 12316+2405 SDK 90 AC 179 38.3 111
Show 12316+2405 SKF1478 BD 202 13.7 112
Show 12207+2118 LDS4203 88 227.8 116
Show 12186+2148 GRV 854 49 72.1 116
Show 12171+2241 COU 179 6 0.6 123
Show 12240+2447 SKF1582 249 96.1 123
Show 12179+2347 AZC 74 48 49.6 125
Show 12174+2203 AZC 73 17 16.7 126
Show 12349+2238 WRH 12 8 0.4 126
Show 12203+2106 UC 2318 123 26.1 127
Show 12326+2414 SKF1015 302 28.0 127
Show 12206+2439 KPP3867 206 1.8 134
Show 12315+2437 STF1650 178 16.6 136
Show 12325+2106 STF1652 178 6.1 138
Show 12282+2502 TOK 912 118 0.0 140
Show 12176+2425 CVR1423 5 3.9 150
Show 12186+2440 CVR 650 277 15.3 151
Show 12235+2017 LSC 144 238 0.1 154
Show 12250+2520 SLE 894 160 11.8 154
Show 12367+2338 A 562 7 3.7 159
Show 12374+2322 COU 392 335 2.1 163
Show 12251+2530 SLW 719 295 9.6 164
Show 12339+2448 UC 2358 258 41.7 164
Show 12145+2340 SKF1473 330 84.0 166
Show 12137+2252 TDS8277 245 0.5 168
Show 12341+2453 SDK 95 AB 343 5.4 170
Show 12341+2453 SKF1480 AC 126 2.3 170
Show 12244+2535 STF1639 AB 324 1.9 170

 
 
WDS 12258+2247 : COMPONENTS
 
 
  A
B pa=0.0°
sep=0.00"
 
 
12258+2247 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 122550.30+224648.1 Mag 13.9 PmRA -40.00
PmDE -78.0
 
 
12258+2247 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122550.30+224648.1 Mag 15.2 Calc delta mag 1.3
Calc coord yes