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Doubles in session


Current system
15570+7143
LDS 1831


Nearby doubles
37' : 15497+7132
LDS1830AB

49' : 15495+7110
KPP3971

50' : 16040+7107
MLR 178

50' : 15583+7054
A 1134

54' : 15539+7052
TDS 790

59' : 16038+7055
LDS1836

62' : 16035+7237
SKF2726

62' : 16049+7056
BAZ 6

71' : 15501+7041
A 1131

74' : 16004+7031
LDS1834

75' : 16090+7234
STF2036AB

76' : 16115+7113
UC 3127

78' : 16135+7147
A 1136

79' : 16046+7254
TDS9749

84' : 16041+7027
TDS9746

89' : 16046+7022
RAO 598

92' : 15568+7314
PKO 30AB

94' : 16157+7113
LDS1841

94' : 15422+7246
LDS1828

96' : 16048+7016
STTA143AB

98' : 16148+7056
LLO 11

99' : 15422+7256
MLR 192

99' : 15518+7319
UC 3072

109' : 16004+7331
MLR 195

113' : 15473+7327
MLR 193

116' : 16126+7315
LDS1840



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

15570+7143 LDS 1831

 
 
15h 57m 00.20s +71° 43' 04.9" P.A. 146.00 sep 250.8 mag 14.70,18.40
 
 
Coord 2000 15570+7143 Discov num LDS1831 Comp Coord arcsec 2000 15 57 00.20 +71 43 04.9
Date first 1966 Date last 2015 Obs 8
Pa first 146 Pa last 145.9 P.A. Now (θ) 145.9°
Sep first 249.0 Sep last 250.769 Sep. Now (ρ) 250.769"
Mag pri 14.70 Mag sec 18.40 delta mag (ΔM) 3.7 Spectral class
Pri motion ra +153 Sec motion ra
Pri motion dec -076 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Minor Gaia DR2 1648260185934291840
 
 
WDS 15570+7143 LDS 1831 : 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
15570+7143 LDS1831 1999 2 146 250.1 14.70 18.40 D 155700.20+714304.9
15570+7143 LDS1831 2010 3 146 250.7 14.70 18.40 155700.20+714304.9
15570+7143 LDS1831 2015 4 146 250.8 14.70 18.40 155700.20+714304.9

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

 
 
WDS 15570+7143 LDS 1831 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15570+7143 LDS 1831 : MEASURES
 
 
No records found.

 
 
WDS 15570+7143 : VIRTUAL EYEPIECE
 
 

15570+7143 LDS1831A mag 14.7 15570+7143 LDS1831B sep 212.3 P.A. 168.00 mag 18.4 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 15570+7143 : ALADIN DSS IMAGE @ 15h 57m 00.20s +71° 43' 04.9"
 
 
 
 
WDS 15570+7143 LDS 1831 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15570+7143 LDS1831 distance=0' 15497+7132 LDS1830AB distance=37' 15497+7132 LDS1830AC distance=37' 15495+7110 KPP3971 distance=49' 16040+7107 MLR 178 distance=50' 15583+7054 A 1134 distance=50' 15539+7052 TDS 790 distance=54' 16038+7055 LDS1836 distance=59' 16035+7237 SKF2726 distance=62' 16049+7056 BAZ 6 distance=62' 15501+7041 A 1131 distance=71' 16004+7031 LDS1834 distance=74' 16090+7234 STF2036AB distance=75' 16090+7234 HJ 3345AC distance=75' 16115+7113 UC 3127 distance=76' 16135+7147 A 1136 distance=78' 16046+7254 TDS9749 distance=79' 16041+7027 TDS9746 distance=84' 16046+7022 RAO 598 distance=89' 15568+7314 PKO 30AB distance=92' 15568+7314 PKO 30AC distance=92' 16157+7113 LDS1841 distance=94' 15422+7246 LDS1828 distance=94' 16048+7016 HDS2269Aa,Ab distance=96' 16048+7016 STTA143AB distance=96' 16148+7056 LLO 11 distance=98' 15422+7256 MLR 192 distance=99' 15518+7319 UC 3072 distance=99' 16004+7331 MLR 195 distance=109' 15473+7327 MLR 193 distance=113' 16126+7315 LDS1840 distance=116' 16095+6959 LDS1839 distance=123' 16003+7356 MLR 349 distance=134' 16132+7339 MLR 196 distance=137' 15475+7357 MLR 194 distance=141' 15599+6914 ARY 12 distance=151' 15379+6942 LDS1826 distance=155' 16002+7417 LDS1835 distance=156' 15588+7425 LDS1832 distance=163' 16055+6900 A 1135 distance=169' 15500+6857 LDS2358 distance=170' 15383+7420 TDS9572 distance=177' 15509+6842 A 1133 distance=184' 15583+6839 LDS2365 distance=185' 15574+6833 DAM 87AB distance=190' 15479+7454 TDS9628 distance=195' 15381+6845 TDS9570 distance=202' 15449+7502 LDS1829 distance=205' 16165+7457 KPP3413AC distance=211' 16070+6814 UC 3117 distance=216' 15454+7515 RAO 595 distance=218' 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 15570+7143 LDS1831 146 250.8
Show 15497+7132 LDS1830 AB 288 4.3 37
Show 15497+7132 LDS1830 AC 192 28.0 37
Show 15495+7110 KPP3971 230 1.6 49
Show 16040+7107 MLR 178 170 6.6 50
Show 15583+7054 A 1134 29 2.4 50
Show 15539+7052 TDS 790 240 1.2 54
Show 16038+7055 LDS1836 204 6.2 59
Show 16035+7237 SKF2726 149 4.9 62
Show 16049+7056 BAZ 6 212 1.6 62
Show 15501+7041 A 1131 328 1.2 71
Show 16004+7031 LDS1834 79 5.9 74
Show 16090+7234 STF2036 AB 238 2.2 75
Show 16090+7234 HJ 3345 AC 166 14.3 75
Show 16115+7113 UC 3127 62 48.8 76
Show 16135+7147 A 1136 9 0.7 78
Show 16046+7254 TDS9749 191 2.2 79
Show 16041+7027 TDS9746 62 0.6 84
Show 16046+7022 RAO 598 3 0.7 89
Show 15568+7314 PKO 30 AB 140 11.2 92
Show 15568+7314 PKO 30 AC 157 57.2 92
Show 16157+7113 LDS1841 48 9.7 94
Show 15422+7246 LDS1828 355 16.2 94
Show 16048+7016 HDS2269 Aa,Ab 292 0.2 96
Show 16048+7016 STTA143 AB 83 46.9 96
Show 16148+7056 LLO 11 239 0.6 98
Show 15422+7256 MLR 192 67 1.0 99
Show 15518+7319 UC 3072 39 42.1 99
Show 16004+7331 MLR 195 297 1.1 109
Show 15473+7327 MLR 193 4 0.6 113
Show 16126+7315 LDS1840 36 5.7 116
Show 16095+6959 LDS1839 242 71.2 123
Show 16003+7356 MLR 349 312 8.3 134
Show 16132+7339 MLR 196 235 0.7 137
Show 15475+7357 MLR 194 263 1.1 141
Show 15599+6914 ARY 12 248 124.2 151
Show 15379+6942 LDS1826 300 134.2 155
Show 16002+7417 LDS1835 243 17.9 156
Show 15588+7425 LDS1832 61 183.7 163
Show 16055+6900 A 1135 70 4.5 169
Show 15500+6857 LDS2358 31 40.0 170
Show 15383+7420 TDS9572 288 1.2 177
Show 15509+6842 A 1133 230 1.2 184
Show 15583+6839 LDS2365 295 9.6 185
Show 15574+6833 DAM 87 AB 133 10.6 190
Show 15479+7454 TDS9628 41 0.6 195
Show 15381+6845 TDS9570 318 0.6 202
Show 15449+7502 LDS1829 118 3.2 205
Show 16165+7457 KPP3413 AC 255 4.3 211
Show 16070+6814 UC 3117 274 23.1 216
Show 15454+7515 RAO 595 143 0.9 218

 
 
WDS 15570+7143 : COMPONENTS
 
 
  A
B pa=168.0°
sep=212.30"
 
 
15570+7143 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 155700.20+714304.9 Mag 14.7 PmRA 153.00
PmDE -76.0
 
 
15570+7143 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 155709.57+713937.2 Mag 18.4 Calc delta mag 3.7
Calc coord yes