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Doubles in session


Current system
18022+7151
UC 235


Nearby doubles
31' : 18053+7217
TDT 668

31' : 18072+7131
A 1168

53' : 18058+7101
TDS 904

73' : 18118+7248
UC 3528

87' : 18045+7316
HDS2544

90' : 18211+7137
GIC9022

92' : 17464+7059
UC 3402

94' : 18208+7120
STT 353AB

95' : 17494+7306
LDS1878

102' : 18211+7244
BUP 182AB

105' : 18186+7042
SKF2737

111' : 17535+7009
A 1373

112' : 18164+7023
KPP4097

123' : 18168+7011
TDT 771AB

127' : 18055+6945
TDT 673

136' : 18099+6941
ARR 1

152' : 17536+7417
MLR 211

159' : 17531+7423
LDS1880AB

163' : 18113+6915
STF2307

184' : 17571+6849
LDS1459

190' : 18145+6851
LDS1463

191' : 18187+7447
KPP 695

198' : 18006+6833
LDS1460

202' : 18216+6855
A 1169

204' : 17425+7456
MLR 207

205' : 18161+6839
LDS1464



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

18022+7151 UC 235

 
 
18h 02m 09.22s +71° 50' 31.8" P.A. 353.00 sep 32.8 mag 10.56,12.95 Sp F8
 
 
Coord 2000 18022+7151 Discov num UC  235 Comp Coord arcsec 2000 18 02 09.22 +71 50 31.8
Date first 1999 Date last 2015 Obs 9
Pa first 353 Pa last 352.9 P.A. Now (θ) 352.9°
Sep first 32.5 Sep last 32.794 Sep. Now (ρ) 32.794"
Mag pri 10.56 Mag sec 12.95 delta mag (ΔM) 2.39 Spectral class F8 (yellow-white)
Pri motion ra -001 Sec motion ra -001
Pri motion dec -068 Sec motion dec -059
Notes V (Proper motion indicates physical)
rPM=0.132 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco SAO 8991 Gaia DR2 2260766747623240704 DM BD+71 866
 
 
WDS 18022+7151 UC 235 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
UC USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)
UC Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
UC & Zacharias, M.I. (UCAC4 Catalog)
UC Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
UC DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18022+7151 UC 235 1999 1 353 32.5 10.56 12.97 V 180209.22+715031.8
18022+7151 UC 235 2004 2 353 32.7 10.56 12.97 VD 180209.22+715031.8
18022+7151 UC 235 2010 3 353 32.5 10.56 12.95 F8 V 180209.22+715031.8
18022+7151 UC 235 2015 4 353 32.8 10.56 12.95 F8 V 180209.22+715031.8

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

 
 
WDS 18022+7151 UC 235 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18022+7151 UC 235 : MEASURES
 
 
No records found.

 
 
WDS 18022+7151 : VIRTUAL EYEPIECE
 
 

18022+7151 UC 235A mag 10.56 Sp F8 18022+7151 UC 235B sep 32.8 P.A. 352.90 mag 12.95 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18022+7151 : ALADIN DSS IMAGE @ 18h 02m 09.22s +71° 50' 31.8"
 
 
 
 
WDS 18022+7151 UC 235 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18022+7151 UC 235 distance=0' 18053+7217 TDT 668 distance=31' 18072+7131 A 1168 distance=31' 18058+7101 TDS 904 distance=53' 18118+7248 UC 3528 distance=73' 18045+7316 HDS2544 distance=87' 18211+7137 GIC9022 distance=90' 17464+7059 UC 3402 distance=92' 18208+7120 STT 353AB distance=94' 18208+7120 STT 353AB,C distance=94' 17419+7209 STF2241CD distance=95' 17494+7306 LDS1878 distance=95' 18211+7244 LAB 5Aa,Ab distance=102' 18211+7244 BUP 182AB distance=102' 18211+7244 BUP 182BC distance=103' 18186+7042 SKF2737 distance=105' 17535+7009 A 1373 distance=111' 18164+7023 KPP4097 distance=112' 18168+7011 TDT 771AB distance=123' 18055+6945 TDT 673 distance=127' 18099+6941 ARR 1 distance=136' 17536+7417 MLR 211 distance=152' 17531+7423 LDS1880AB distance=159' 18113+6915 STF2307 distance=163' 17571+6849 LDS1459 distance=184' 18145+6851 LDS1463 distance=190' 18187+7447 KPP 695 distance=191' 18006+6833 LDS1460 distance=198' 18216+6855 A 1169 distance=202' 17425+7456 MLR 207 distance=204' 18161+6839 LDS1464 distance=205' 17427+7459 UC 3388 distance=207' 18054+6820 TDT 671 distance=212' 18028+7547 STF2302BC distance=237' 18028+7547 STF2302AB distance=237' 18028+7547 STF2302AC distance=237' 17474+7549 MLR 210 distance=246' 17580+7600 TDT 598 distance=251' 17477+7603 TDT 508 distance=259' 18128+6737 UC 237 distance=260' 18196+6743 MLB 413 distance=265' 17552+6729 HU 925 distance=265' 18114+6721 LDS1462 distance=274' 17422+7625 KPP2682 distance=278' 18029+7628 LOC 360AB distance=278' 17590+7634 LDS1881 distance=285' 17462+7629 MLR 209 distance=286' 17505+7635 BVD 332 distance=288' 17528+6700 BRD 3BC distance=295' 18196+7636 HU 929 distance=295' 17528+6700 BRD 3AB distance=295' 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 18022+7151 UC 235 353 32.8 0
Show 18053+7217 TDT 668 41 1.9 31
Show 18072+7131 A 1168 327 0.7 31
Show 18058+7101 TDS 904 108 0.9 53
Show 18118+7248 UC 3528 177 37.8 73
Show 18045+7316 HDS2544 29 6.9 87
Show 18211+7137 GIC9022 318 2.0 90
Show 17464+7059 UC 3402 2 10.2 92
Show 18208+7120 STT 353 AB 262 0.5 94
Show 18208+7120 STT 353 AB,C 117 72.5 94
Show 17419+7209 STF2241 CD 19 69.4 95
Show 17494+7306 LDS1878 106 10.1 95
Show 18211+7244 LAB 5 Aa,Ab 40 0.1 102
Show 18211+7244 BUP 182 AB 357 177.8 102
Show 18211+7244 BUP 182 BC 303 9.1 103
Show 18186+7042 SKF2737 265 29.7 105
Show 17535+7009 A 1373 334 2.8 111
Show 18164+7023 KPP4097 323 5.5 112
Show 18168+7011 TDT 771 AB 55 0.6 123
Show 18055+6945 TDT 673 241 2.0 127
Show 18099+6941 ARR 1 53 1.2 136
Show 17536+7417 MLR 211 189 2.5 152
Show 17531+7423 LDS1880 AB 55 2.6 159
Show 18113+6915 STF2307 205 4.4 163
Show 17571+6849 LDS1459 141 17.4 184
Show 18145+6851 LDS1463 346 15.0 190
Show 18187+7447 KPP 695 11 6.2 191
Show 18006+6833 LDS1460 171 30.6 198
Show 18216+6855 A 1169 303 1.0 202
Show 17425+7456 MLR 207 135 0.2 204
Show 18161+6839 LDS1464 32 110.2 205
Show 17427+7459 UC 3388 305 47.7 207
Show 18054+6820 TDT 671 90 0.6 212
Show 18028+7547 STF2302 BC 287 18.3 237
Show 18028+7547 STF2302 AB 247 5.6 237
Show 18028+7547 STF2302 AC 278 22.9 237
Show 17474+7549 MLR 210 66 0.6 246
Show 17580+7600 TDT 598 210 2.5 251
Show 17477+7603 TDT 508 87 0.4 259
Show 18128+6737 UC 237 172 57.0 260
Show 18196+6743 MLB 413 147 2.6 265
Show 17552+6729 HU 925 327 1.9 265
Show 18114+6721 LDS1462 237 119.1 274
Show 17422+7625 KPP2682 347 15.5 278
Show 18029+7628 LOC 360 AB 243 1.3 278
Show 17590+7634 LDS1881 179 11.3 285
Show 17462+7629 MLR 209 53 2.2 286
Show 17505+7635 BVD 332 169 17.7 288
Show 17528+6700 BRD 3 BC 152 10.6 295
Show 18196+7636 HU 929 111 1.8 295
Show 17528+6700 BRD 3 AB 325 20.0 295

 
 
WDS 18022+7151 : COMPONENTS
 
 
  A
B pa=352.9°
sep=32.79"
 
 
18022+7151 A
 
 
Coord arcsec 2000 180209.22+715031.8 Mag 10.56 Spectral class F8 (yellow-white) PmRA -1.00
PmDE -68.0 SAO 8991 DM BD+71 866
SAO
SAO 8991 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 -0.064 Vmag 9.6 SpType
Double code Source 1 CatNum 524 DM BD+71 866
DMcomp BDsup HD M HD
GC RA1950rad 4.72542433 DE1950rad 1.25384314 PmRA2000 0.0026
PmDE2000 -0.064
 
 
18022+7151 B
 
 
Coord arcsec 2000 180208.35+715104.3 Mag 12.95 PmRA -1.00 PmDE -59.0
Delta magnitude 2.39 Coordinate calculated yes