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Doubles in session


Current system
10271+4922
SLW 475


Nearby doubles
13' : 10279+4911
LDS3989

27' : 10274+4949
RAO 247

35' : 10238+4935
HDS1495

37' : 10281+4847
KUI 50

44' : 10315+4923
TDS7317

54' : 10233+4843
ES 917

66' : 10261+5029
LDS1241

68' : 10209+4854
KPP1889

81' : 10225+5030
HDS1493

83' : 10213+5023
HDS1489

84' : 10211+4824
ES 916

87' : 10358+4937
COU2623

91' : 10341+5023
COU2621

96' : 10348+5020
CVR 569

99' : 10181+4838
CVR1278

103' : 10302+5100
STT 219

104' : 10376+4933
KPP1994

105' : 10217+4752
TDS7214

110' : 10285+4733
HU 635

114' : 10196+5049
TDS7183

114' : 10162+4844
HU 633

116' : 10186+5044
SLW 460

117' : 10194+5052
DAM2312

118' : 10317+4734
TDS7322

120' : 10195+5057
DAM2314

121' : 10259+5122
LDS2858



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

10271+4922 SLW 475

 
 
10h 27m 03.47s +49° 21' 59.0" P.A. 193.00 sep 22.4 mag 17.56,18.81 Sp M4.4+M5.3
 
 
Coord 2000 10271+4922 Discov num SLW 475 Comp Coord arcsec 2000 10 27 03.47 +49 21 59.0
Date first 1998 Date last 2016 Obs 9
Pa first 193 Pa last 192.8 P.A. Now (θ) 192.8°
Sep first 22.4 Sep last 22.417 Sep. Now (ρ) 22.417"
Mag pri 17.56 Mag sec 18.81 delta mag (ΔM) 1.25 Spectral class M4.4+M5.3 (red/red)
Pri motion ra -086 Sec motion ra -086
Pri motion dec -016 Sec motion dec -013
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.034 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major Gaia DR2 834832588828585728
 
 
WDS 10271+4922 SLW 475 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
SLW Sloan Digital Sky Survey SLoWPoKES Catalog ...................
SLW (catalog of wide, low-mass CPM pairs - see Dhital et al. 2010) 2010AJ....139.2566D
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10271+4922 SLW 475 2002 1 193 22.4 17.56 18.81 M4.4 M5.3 V R 102703.47+492159.0
10271+4922 SLW 475 2010 3 193 22.4 17.56 18.81 M4.4+M5.3 V R 102703.47+492159.0
10271+4922 SLW 475 2015 4 193 22.4 17.56 18.81 M4.4+M5.3 V R 102703.47+492159.0
10271+4922 SLW 475 2016 9 193 22.4 17.56 18.81 M4.4+M5.3 V R 102703.47+492159.0

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

 
 
WDS 10271+4922 SLW 475 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10271+4922 SLW 475 : MEASURES
 
 
No records found.

 
 
WDS 10271+4922 : VIRTUAL EYEPIECE
 
 

10271+4922 SLW 475A mag 17.56 Sp M4.4 10271+4922 SLW 475B sep 22.1 P.A. 188.40 mag 18.81 Sp M5.3 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 10271+4922 : ALADIN DSS IMAGE @ 10h 27m 03.47s +49° 21' 59.0"
 
 
 
 
WDS 10271+4922 SLW 475 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10271+4922 SLW 475 distance=0' 10279+4911 LDS3989 distance=13' 10274+4949 RAO 247 distance=27' 10238+4935 HDS1495 distance=35' 10281+4847 KUI 50 distance=37' 10315+4923 TDS7317 distance=44' 10233+4843 ES 917 distance=54' 10261+5029 LDS1241 distance=66' 10209+4854 KPP1889 distance=68' 10225+5030 HDS1493 distance=81' 10213+5023 HDS1489 distance=83' 10211+4824 ES 916 distance=84' 10358+4937 COU2623 distance=87' 10341+5023 COU2621 distance=91' 10348+5020 CVR 569 distance=96' 10181+4838 CVR1278 distance=99' 10302+5100 STT 219 distance=103' 10376+4933 KPP1994 distance=104' 10217+4752 TDS7214 distance=105' 10285+4733 HU 635 distance=110' 10196+5049 TDS7183 distance=114' 10162+4844 HU 633 distance=114' 10186+5044 SLW 460 distance=116' 10194+5052 DAM2312 distance=117' 10317+4734 TDS7322 distance=118' 10195+5057 DAM2314 distance=120' 10259+5122 LDS2858 distance=121' 10201+4743 TDS7188Aa,Ab distance=121' 10201+4743 ES 915AB distance=121' 10187+5055 DAM2291 distance=123' 10191+5058 TDS7179 distance=123' 10369+5042 COU2624 distance=125' 10345+5103 COU2622 distance=125' 10188+5059 DAM2295 distance=126' 10399+4952 LDS4005 distance=128' 10243+4717 SHN 135 distance=128' 10321+4723 KU 35 distance=130' 10335+4725 LDS3997AB distance=134' 10368+4743 MET 56 distance=139' 10136+4840 CVR1274 distance=140' 10296+4700 LDS3991 distance=143' 10126+4901 HDS1471 distance=144' 10129+4835 HU 632 distance=147' 10158+5102 AZC 161 distance=148' 10397+5045 WIS 169 distance=148' 10170+5115 KPP1690 distance=149' 10276+5154 TDS7286 distance=152' 10114+4927 BUP 130BC distance=152' 10371+5121 LDS2871 distance=153' 10189+5133 CVR1279 distance=153' 10114+4927 ENG 42AB distance=154' 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 10271+4922 SLW 475 193 22.4
Show 10279+4911 LDS3989 247 31.3 13
Show 10274+4949 RAO 247 262 1.0 27
Show 10238+4935 HDS1495 183 0.1 35
Show 10281+4847 KUI 50 23 3.9 37
Show 10315+4923 TDS7317 111 3.4 44
Show 10233+4843 ES 917 151 2.0 54
Show 10261+5029 LDS1241 26 14.4 66
Show 10209+4854 KPP1889 122 14.8 68
Show 10225+5030 HDS1493 38 0.2 81
Show 10213+5023 HDS1489 352 0.0 83
Show 10211+4824 ES 916 330 2.7 84
Show 10358+4937 COU2623 294 1.8 87
Show 10341+5023 COU2621 175 1.0 91
Show 10348+5020 CVR 569 181 14.2 96
Show 10181+4838 CVR1278 314 3.6 99
Show 10302+5100 STT 219 297 13.2 103
Show 10376+4933 KPP1994 342 15.8 104
Show 10217+4752 TDS7214 4 0.6 105
Show 10285+4733 HU 635 173 4.1 110
Show 10196+5049 TDS7183 155 1.4 114
Show 10162+4844 HU 633 165 0.2 114
Show 10186+5044 SLW 460 132 23.9 116
Show 10194+5052 DAM2312 81 3.8 117
Show 10317+4734 TDS7322 100 0.8 118
Show 10195+5057 DAM2314 155 5.4 120
Show 10259+5122 LDS2858 10 20.1 121
Show 10201+4743 TDS7188 Aa,Ab 351 0.5 121
Show 10201+4743 ES 915 AB 172 5.9 121
Show 10187+5055 DAM2291 283 11.2 123
Show 10191+5058 TDS7179 313 0.5 123
Show 10369+5042 COU2624 134 1.0 125
Show 10345+5103 COU2622 310 1.4 125
Show 10188+5059 DAM2295 252 4.2 126
Show 10399+4952 LDS4005 304 177.1 128
Show 10243+4717 SHN 135 -1 0.1 128
Show 10321+4723 KU 35 16 1.2 130
Show 10335+4725 LDS3997 AB 159 164.1 134
Show 10368+4743 MET 56 29 1.0 139
Show 10136+4840 CVR1274 237 4.5 140
Show 10296+4700 LDS3991 176 15.4 143
Show 10126+4901 HDS1471 246 0.2 144
Show 10129+4835 HU 632 65 3.1 147
Show 10158+5102 AZC 161 150 15.1 148
Show 10397+5045 WIS 169 6 999.9 148
Show 10170+5115 KPP1690 145 13.1 149
Show 10276+5154 TDS7286 326 0.7 152
Show 10114+4927 BUP 130 BC 254 302.1 152
Show 10371+5121 LDS2871 10 41.3 153
Show 10189+5133 CVR1279 77 4.4 153
Show 10114+4927 ENG 42 AB 135 162.3 154

 
 
WDS 10271+4922 : COMPONENTS
 
 
  A
B pa=188.4°
sep=22.10"
 
 
10271+4922 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 102703.47+492159.0 Mag 17.56 Spectral class M4.4 (red)
PmRA -86.00 PmDE -16.0
 
 
10271+4922 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 102703.14+492137.1 Mag 18.81 Spectral class M5.3 (red)
PmRA -86.00 PmDE -13.0 Calc delta mag 1.25 Calc coord yes