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Doubles in session


Current system
16172+3111
LDS 6311


Nearby doubles
37' : 16178+3148
HDS2303

47' : 16188+3154
HU 1172

48' : 16145+3143
LDS4652

58' : 16128+3116
CVR1661

65' : 16221+3054
BUP 167AB

65' : 16181+3215
SHN 212

66' : 16224+3108
CRB 114

69' : 16186+3006
GOM 28

70' : 16135+3202
HDS2293AB

71' : 16123+3041
TDS 805

82' : 16193+3229
CRB 113

82' : 16120+3159
FMR 123

85' : 16195+2952
TDS9839

90' : 16153+3238
SLW1168

93' : 16103+3048
TDS9781

93' : 16148+3239
UC 3141

95' : 16246+3124
SLW1178

96' : 16237+3200
GOM 30

97' : 16161+2936
A 348

97' : 16219+3229
KPP 369

100' : 16229+3220
H 5 38

100' : 16095+3108
COU 979

101' : 16097+3141
GRV 922

106' : 16246+3200
TDS9883

107' : 16182+2926
LSC 64

110' : 16239+3003
TDS9881



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

16172+3111 LDS 6311

 
 
16h 17m 16.22s +31° 11' 57.6" P.A. 330.00 sep 4.3 mag 12.00,14.04
 
 
Coord 2000 16172+3111 Discov num LDS6311 Comp Coord arcsec 2000 16 17 16.22 +31 11 57.6
Date first 1960 Date last 2016 Obs 7
Pa first 323 Pa last 330.3 P.A. Now (θ) 330.3°
Sep first 4.0 Sep last 4.261 Sep. Now (ρ) 4.261"
Mag pri 12.00 Mag sec 14.04 delta mag (ΔM) 2.04 Spectral class
Pri motion ra -068 Sec motion ra -068
Pri motion dec -159 Sec motion dec -159
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Borealis Gaia DR2 1319313489752801792
 
 
WDS 16172+3111 LDS 6311 : NOTES
 
 
discov_num notes refcode
LDS6311 NLTT 42438/42437 Chm2004
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
 
 
DISCOVERER
 
 
idgroup discov author
1 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
16172+3111 LDS6311 1998 2 330 4.3 12.00 14.04 D 161716.22+311157.6
16172+3111 LDS6311 2002 3 331 4.2 12.00 14.04 N D 161716.22+311157.6
16172+3111 LDS6311 2010 4 331 4.2 12.00 14.04 N 161716.22+311157.6
16172+3111 LDS6311 2015 5 330 4.3 12.00 14.04 N 161716.22+311157.6
16172+3111 LDS6311 2016 7 330 4.3 12.00 14.04 N 161716.22+311157.6

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

 
 
WDS 16172+3111 LDS 6311 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16172+3111 LDS 6311 : MEASURES
 
 
No records found.

 
 
WDS 16172+3111 : VIRTUAL EYEPIECE
 
 

16172+3111 LDS6311A mag 12 16172+3111 LDS6311B sep 4.1 P.A. 334.00 mag 14.04 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 16172+3111 : ALADIN DSS IMAGE @ 16h 17m 16.22s +31° 11' 57.6"
 
 
 
 
WDS 16172+3111 LDS 6311 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16172+3111 LDS6311 distance=0' 16178+3148 HDS2303 distance=37' 16188+3154 HU 1172 distance=47' 16145+3143 LDS4652 distance=48' 16128+3116 CVR1661 distance=58' 16221+3054 CHR 53Aa,Ab distance=65' 16221+3054 BUP 167AB distance=65' 16181+3215 SHN 212 distance=65' 16224+3108 CRB 114 distance=66' 16186+3006 GOM 28 distance=69' 16135+3202 HDS2293AB distance=70' 16135+3202 GII 229Aa,Ab distance=70' 16123+3041 TDS 805 distance=71' 16193+3229 CRB 113 distance=82' 16120+3159 FMR 123 distance=82' 16195+2952 TDS9839 distance=85' 16153+3238 SLW1168 distance=90' 16103+3048 TDS9781 distance=93' 16148+3239 UC 3141 distance=93' 16246+3124 SLW1178 distance=95' 16237+3200 GOM 30 distance=96' 16161+2936 A 348 distance=97' 16219+3229 KPP 369 distance=97' 16229+3220 H 5 38 distance=100' 16095+3108 COU 979 distance=100' 16097+3141 GRV 922 distance=101' 16246+3200 TDS9883 distance=106' 16182+2926 LSC 64 distance=107' 16239+3003 TDS9881 distance=110' 16200+2927 CVR 818 distance=111' 16193+3301 SLW1170 distance=113' 16248+3217 FAR 47 distance=117' 16115+2943 CBL 61 distance=117' 16167+2909 SHJ 223CD distance=122' 16167+2909 SHJ 223CE distance=122' 16167+2909 SHJ 223AB distance=124' 16167+2909 SHJ 223AC distance=124' 16167+2909 SHJ 223AD distance=124' 16167+2909 SHJ 223AE distance=124' 16267+3043 SKF1409 distance=125' 16233+3251 COU 619 distance=126' 16268+3148 SKF 342 distance=128' 16121+3303 HU 1171 distance=129' 16244+3250 LAW 25Ba,Bb distance=134' 16244+3250 LDS4667AB distance=134' 16116+3307 TDS9789 distance=136' 16284+3108 COU 488Aa,Ab distance=143' 16284+3108 STF2053AB distance=143' 16284+3112 BRT 255 distance=143' 16078+2956 RAO 345AB distance=144' 16078+2956 RAO 345AC distance=144' 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 16172+3111 LDS6311 330 4.3
Show 16178+3148 HDS2303 128 0.2 37
Show 16188+3154 HU 1172 328 1.7 47
Show 16145+3143 LDS4652 24 19.4 48
Show 16128+3116 CVR1661 333 3.4 58
Show 16221+3054 CHR 53 Aa,Ab 139 0.1 65
Show 16221+3054 BUP 167 AB 63 188.7 65
Show 16181+3215 SHN 212 -1 0.4 65
Show 16224+3108 CRB 114 36 6.4 66
Show 16186+3006 GOM 28 172 428.2 69
Show 16135+3202 HDS2293 AB 115 0.3 70
Show 16135+3202 GII 229 Aa,Ab 176 0.1 70
Show 16123+3041 TDS 805 67 2.0 71
Show 16193+3229 CRB 113 83 23.5 82
Show 16120+3159 FMR 123 105 8.8 82
Show 16195+2952 TDS9839 178 0.6 85
Show 16153+3238 SLW1168 74 23.4 90
Show 16103+3048 TDS9781 338 0.6 93
Show 16148+3239 UC 3141 204 40.4 93
Show 16246+3124 SLW1178 333 137.8 95
Show 16237+3200 GOM 30 126 537.0 96
Show 16161+2936 A 348 152 1.1 97
Show 16219+3229 KPP 369 31 4.7 97
Show 16229+3220 H 5 38 16 31.0 100
Show 16095+3108 COU 979 63 0.4 100
Show 16097+3141 GRV 922 126 51.5 101
Show 16246+3200 TDS9883 299 0.8 106
Show 16182+2926 LSC 64 142 0.1 107
Show 16239+3003 TDS9881 101 1.8 110
Show 16200+2927 CVR 818 86 22.2 111
Show 16193+3301 SLW1170 191 156.8 113
Show 16248+3217 FAR 47 298 0.1 117
Show 16115+2943 CBL 61 185 15.9 117
Show 16167+2909 SHJ 223 CD 92 63.0 122
Show 16167+2909 SHJ 223 CE 235 13.7 122
Show 16167+2909 SHJ 223 AB 23 53.8 124
Show 16167+2909 SHJ 223 AC 21 87.5 124
Show 16167+2909 SHJ 223 AD 50 123.1 124
Show 16167+2909 SHJ 223 AE 15 76.6 124
Show 16267+3043 SKF1409 212 1.5 125
Show 16233+3251 COU 619 201 0.6 126
Show 16268+3148 SKF 342 251 5.3 128
Show 16121+3303 HU 1171 305 1.1 129
Show 16244+3250 LAW 25 Ba,Bb 236 0.4 134
Show 16244+3250 LDS4667 AB 288 10.4 134
Show 16116+3307 TDS9789 323 0.6 136
Show 16284+3108 COU 488 Aa,Ab 50 0.5 143
Show 16284+3108 STF2053 AB 351 21.6 143
Show 16284+3112 BRT 255 217 4.9 143
Show 16078+2956 RAO 345 AB 189 0.7 144
Show 16078+2956 RAO 345 AC 234 3.5 144

 
 
WDS 16172+3111 : COMPONENTS
 
 
  A
B pa=334.0°
sep=4.12"
 
 
16172+3111 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 161716.22+311157.6 Mag 12 PmRA -68.00
PmDE -159.0
 
 
16172+3111 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161716.08+311201.3 Mag 14.04 PmRA -68.00
PmDE -159.0 Calc delta mag 2.04 Calc coord yes