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Current system
10341+1222
CHR 31
HD 91498


Nearby doubles
16' : 10345+1237
CVR1299

24' : 10357+1223
GWP1407

29' : 10341+1251
BPM 577

55' : 10361+1137
BIG 1

61' : 10371+1141
RAO 254

61' : 10379+1247
CRC 60

63' : 10335+1120
BU 1426

66' : 10358+1122
OCC 717AB

66' : 10385+1210
GWP1417

69' : 10388+1220
GWP1420AB

70' : 10294+1211
HDS1507

71' : 10304+1138
HO 372AB

72' : 10385+1253
SKF2690

80' : 10301+1316
SLW 480

84' : 10387+1132
NI 24

86' : 10302+1325
SLW 481

86' : 10285+1309
STF1438

89' : 10286+1146
HEI 356

90' : 10336+1351
BPM 575

90' : 10367+1101
BAG 3

92' : 10362+1349
OCC 663

92' : 10402+1201
HJ 166AB

97' : 10406+1205
HJ 167

98' : 10368+1053
DAM2456

99' : 10409+1230
FOX 168

101' : 10350+1042
SKF1732



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

10341+1222 CHR 31 (HD 91498)

 
 
10h 34m 07.30s +12° 22' 28.0" P.A. 168.00 sep 0.1 mag 7.70, Sp A3V dist. 184.84 pc (602.95 l.y.)
 
 
Coord 2000 10341+1222 Discov num CHR  31 Comp Coord arcsec 2000 10 34 07.30 +12 22 28.0
Date first 1983 Date last 2011 Obs 2
Pa first 180 Pa last 168 P.A. Now (θ) 168°
Sep first 0.2 Sep last 0.118 Sep. Now (ρ) 0.118"
Mag pri 7.70 Mag sec delta mag (ΔM) Spectral class A3V (white)
Pri motion ra -021 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 91498 Constellation Leo SAO 99185 HIP 51725
Tycho2 0842-00177-1 Gaia DR2 3883158792208646272 HD 91498 BD BD+13 2274
Distance 184.84 Distance ly 602.95
 
 
WDS 10341+1222 CHR 31 (HD 91498) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
CHR (see papers by Hartkopf, Mason, McAlister, etc.)
CHR9999 Sc j McAlister, H.A., Hartkopf, W.I., et al. ...................
CHR9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10341+1222 CHR 31 1983 1 180 0.2 7.70   A3V 103407.30+122228.0
10341+1222 CHR 31 2011 2 168 0.1 7.70   A3V 103407.30+122228.0

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

 
 
WDS 10341+1222 CHR 31 (HD 91498) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10341+1222 CHR 31 (HD 91498) : MEASURES
 
 
No records found.

 
 
WDS 10341+1222 (HD 91498) : VIRTUAL EYEPIECE
 
 

10341+1222 CHR 31A mag 7.7 Sp A3V 10341+1222 CHR 31B sep 0.1 P.A. 168.30 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10341+1222 (HD 91498) : ALADIN DSS IMAGE @ 10h 34m 07.30s +12° 22' 28.0"
 
 
 
 
WDS 10341+1222 CHR 31 (HD 91498) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10341+1222 CHR 31 distance=1' 10345+1237 CVR1299 distance=16' 10357+1223 GWP1407 distance=24' 10341+1251 BPM 577 distance=29' 10361+1137 BIG 1 distance=55' 10371+1141 RAO 254 distance=61' 10379+1247 CRC 60 distance=61' 10335+1120 BU 1426 distance=63' 10358+1122 OCC 717AB distance=66' 10385+1210 GWP1417 distance=66' 10388+1220 GWP1420AB distance=69' 10388+1220 GWP1420AC distance=69' 10294+1211 HDS1507 distance=70' 10304+1138 HO 372BC distance=70' 10304+1138 HO 372AB distance=71' 10304+1138 HO 372AC distance=71' 10385+1253 SKF2690 distance=72' 10301+1316 SLW 480 distance=80' 10387+1132 NI 24 distance=84' 10302+1325 SLW 481 distance=86' 10285+1309 STF1438 distance=86' 10286+1146 HEI 356 distance=89' 10336+1351 BPM 575 distance=90' 10367+1101 BAG 3 distance=90' 10362+1349 OCC 663 distance=92' 10402+1201 HJ 166AB distance=92' 10402+1201 HJ 166AC distance=92' 10406+1205 HJ 167 distance=97' 10368+1053 DAM2456 distance=98' 10409+1230 FOX 168 distance=99' 10350+1042 SKF1732 distance=101' 10341+1041 GWP1399AB distance=102' 10341+1041 GWP1399AC distance=102' 10409+1157 GWP1431 distance=103' 10350+1038 SLW 496 distance=106' 10288+1341 GWP1383 distance=111' 10335+1025 SLW 493 distance=118' 10424+1213 WIS 170 distance=122' 10332+1021 SLW 490 distance=123' 10412+1114 KPP 792 distance=126' 10257+1158 CVR1289 distance=126' 10269+1110 HJ 161 distance=129' 10429+1250 CVR1307 distance=132' 10259+1323 SLW 471 distance=135' 10400+1407 GWP1427 distance=136' 10253+1139 GWP1367 distance=137' 10417+1353 SLW 508 distance=143' 10316+1441 J 737 distance=144' 10243+1157 RAO 245 distance=146' 10392+1429 GWP1422 distance=147' 10298+1441 HJ 162 distance=148' 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 10341+1222 CHR 31 168 0.1 1
Show 10345+1237 CVR1299 64 3.7 16
Show 10357+1223 GWP1407 183 102.2 24
Show 10341+1251 BPM 577 127 75.9 29
Show 10361+1137 BIG 1 331 59.8 55
Show 10371+1141 RAO 254 68 3.5 61
Show 10379+1247 CRC 60 338 0.8 61
Show 10335+1120 BU 1426 200 2.7 63
Show 10358+1122 OCC 717 AB -1 0.1 66
Show 10385+1210 GWP1417 245 117.6 66
Show 10388+1220 GWP1420 AB 246 78.8 69
Show 10388+1220 GWP1420 AC 219 113.7 69
Show 10294+1211 HDS1507 55 0.1 70
Show 10304+1138 HO 372 BC 216 55.9 70
Show 10304+1138 HO 372 AB 84 14.5 71
Show 10304+1138 HO 372 AC 203 47.0 71
Show 10385+1253 SKF2690 46 1.3 72
Show 10301+1316 SLW 480 196 16.8 80
Show 10387+1132 NI 24 122 8.0 84
Show 10302+1325 SLW 481 74 40.8 86
Show 10285+1309 STF1438 245 9.3 86
Show 10286+1146 HEI 356 206 1.6 89
Show 10336+1351 BPM 575 163 42.9 90
Show 10367+1101 BAG 3 70 0.1 90
Show 10362+1349 OCC 663 -1 0.4 92
Show 10402+1201 HJ 166 AB 287 7.8 92
Show 10402+1201 HJ 166 AC 62 37.6 92
Show 10406+1205 HJ 167 330 53.7 97
Show 10368+1053 DAM2456 17 31.5 98
Show 10409+1230 FOX 168 313 38.7 99
Show 10350+1042 SKF1732 208 1.8 101
Show 10341+1041 GWP1399 AB 341 18.7 102
Show 10341+1041 GWP1399 AC 186 83.1 102
Show 10409+1157 GWP1431 34 57.7 103
Show 10350+1038 SLW 496 75 37.7 106
Show 10288+1341 GWP1383 141 106.9 111
Show 10335+1025 SLW 493 241 179.7 118
Show 10424+1213 WIS 170 88 999.9 122
Show 10332+1021 SLW 490 241 22.0 123
Show 10412+1114 KPP 792 27 6.8 126
Show 10257+1158 CVR1289 88 4.0 126
Show 10269+1110 HJ 161 211 32.9 129
Show 10429+1250 CVR1307 304 4.3 132
Show 10259+1323 SLW 471 18 8.7 135
Show 10400+1407 GWP1427 308 19.6 136
Show 10253+1139 GWP1367 167 58.8 137
Show 10417+1353 SLW 508 107 179.4 143
Show 10316+1441 J 737 114 1.9 144
Show 10243+1157 RAO 245 325 0.1 146
Show 10392+1429 GWP1422 299 21.6 147
Show 10298+1441 HJ 162 332 25.3 148

 
 
WDS 10341+1222 : COMPONENTS
 
 
  A
B pa=168.3°
sep=0.12"
 
 
10341+1222 A
 
 
Componente originario normalizzato AB Name HD 91498 Coord arcsec 2000 103407.30+122228.0 Mag 7.7
Spectral class A3V (white) PmRA -21.00 PmDE 2.0 SAO 99185
HIP 51725 Tycho2 0842-00177-1 HD 91498 BD BD+13 2274
Tycho2
Tycho2 0842-00177-1 Pflag RAmdeg 158.53034330 DEmdeg 12.37443900
PmRA -25.8 PmDE -2.8 E RAmdeg 4 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.59 EpDEm 1991.18
Num 14 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.1 BTmag 8.220 E BTmag 0.016 VTmag 7.894
E VTmag 0.011 Prox 999 TYC T HIP 51725
CCDM RAdeg 158.53040250 DEdeg 12.37444500 EpRA 1990 1.91
EpDE 1990 1.83 E RAdeg 4.1 E DEdeg 5.6 Posflg
Corr 0.1
SAO
SAO 99185 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.005 Vmag 7.7 SpType A3
Double code Source 29 CatNum 4055 DM BD+13 2274
DMcomp BDsup HD 91498 M HD 0
GC RA1950rad 2.75530213 DE1950rad 0.22048677 PmRA2000 -0.0004
PmDE2000 -0.001
Hipparcos
Catalog H HIP 51725 Proxy RAhms 10 34 07.30
DEdms +12 22 28.0 Vmag 7.87 VarFlag R Vmag H
RAdeg 158.53 DEdeg 12.3744 AstroRef Plx 6.07
CCDM 10341+1222 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 91498 BD BD+13 2274
CD CP Dm number +13 2274 VIred 0.26
SpType A3 R SpType Coord arcsec 2000 103407.30+122228.0
Hipparcos 2
HIP 51725 Sn 5 So 0 Nc 1
RArad 2.7668775177 DErad 0.2159748058 Plx 5.41 PmRA -24.59
PmDE -5.25 E RArad 0.72 E DErad 0.41 E Plx 0.76
E pmRA 0.89 E pmDE 0.61 Hpmag 7.9443 E Hpmag 0.0013
SHp 0.011 VA 0 BV 0.308 E BV 0.011
VI 0.35
CCDM
Ccdm 10341+1222 RComp Comp A Note1
Note2 Discov num DRAs 1.29 DDEs 28.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.7 Sp A3 PmNote *
PmRA -23 PmDE -2 Dm number +13 2274 Cat1 BD
Name2 +12 1241 Cat2 AGK2/3 HD 91498 M HD
ADS BDS M ADS BDS N IDS IDS 10288N1254A
HIC 51725
 
 
10341+1222 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 103407.30+122227.9 Calc delta mag 7.7 Calc coord yes
CCDM
Ccdm 10341+1222 RComp Comp B Note1
Note2 Discov num AG DRAs DDEs
R dRAs Year Theta Rho
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS IDS 10288N1254B
HIC 51725