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Doubles in session


Current system
18055+6945
TDT 673


Nearby doubles
24' : 18099+6941
ARR 1

43' : 18113+6915
STF2307

64' : 18168+7011
TDT 771AB

67' : 17535+7009
A 1373

68' : 18164+7023
KPP4097

72' : 17571+6849
LDS1459

72' : 18145+6851
LDS1463

76' : 18058+7101
TDS 904

77' : 18006+6833
LDS1460

86' : 18054+6820
TDT 671

87' : 18161+6839
LDS1464

88' : 18186+7042
SKF2737

92' : 18225+6924
UC 239

100' : 18216+6855
A 1169

107' : 18072+7131
A 1168

122' : 17464+7059
UC 3402

122' : 18208+7120
STT 353AB

127' : 18022+7151
UC 235

135' : 18128+6737
UC 237

136' : 18211+7137
GIC9022

146' : 18196+6743
MLB 413

148' : 18114+6721
LDS1462

148' : 17552+6729
HU 925

152' : 18053+7217
TDT 668

180' : 18241+7220
BVD 127

180' : 17528+6700
BRD 3AB



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

18055+6945 TDT 673

 
 
18h 05m 30.49s +69° 45' 15.8" P.A. 241.00 sep 2.0 mag 10.92,12.11 Sp F9Vn
 
 
Coord 2000 18055+6945 Discov num TDT 673 Comp Coord arcsec 2000 18 05 30.49 +69 45 15.8
Date first 1991 Date last 2016 Obs 3
Pa first 240 Pa last 241.2 P.A. Now (θ) 241.2°
Sep first 2.4 Sep last 2.039 Sep. Now (ρ) 2.039"
Mag pri 10.92 Mag sec 12.11 delta mag (ΔM) 1.19 Spectral class F9Vn (yellow-white)
Pri motion ra -010 Sec motion ra -010
Pri motion dec -022 Sec motion dec -022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4433-01802-1 Gaia DR2 2260078831302085504
 
 
WDS 18055+6945 TDT 673 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18055+6945 TDT 673 1991 1 240 2.4 10.92 12.11 180530.49+694515.8
18055+6945 TDT 673 2015 2 241 2.0 10.92 12.11 F9Vn 180530.49+694515.8
18055+6945 TDT 673 2016 3 241 2.0 10.92 12.11 F9Vn 180530.49+694515.8

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

 
 
WDS 18055+6945 TDT 673 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18055+6945 TDT 673 : MEASURES
 
 
No records found.

 
 
WDS 18055+6945 : VIRTUAL EYEPIECE
 
 

18055+6945 TDT 673A mag 10.92 Sp F9Vn 18055+6945 TDT 673B sep 1.2 P.A. 212.20 mag 12.11 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 18055+6945 : ALADIN DSS IMAGE @ 18h 05m 30.49s +69° 45' 15.8"
 
 
 
 
WDS 18055+6945 TDT 673 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18055+6945 TDT 673 distance=1' 18099+6941 ARR 1 distance=24' 18113+6915 STF2307 distance=43' 18168+7011 TDT 771AB distance=64' 17535+7009 A 1373 distance=67' 18164+7023 KPP4097 distance=68' 17571+6849 LDS1459 distance=72' 18145+6851 LDS1463 distance=72' 18058+7101 TDS 904 distance=76' 18006+6833 LDS1460 distance=77' 18054+6820 TDT 671 distance=86' 18161+6839 LDS1464 distance=87' 18186+7042 SKF2737 distance=88' 18225+6924 UC 239 distance=92' 18216+6855 A 1169 distance=100' 18072+7131 A 1168 distance=107' 17464+7059 UC 3402 distance=122' 18208+7120 STT 353AB distance=122' 18208+7120 STT 353AB,C distance=122' 18022+7151 UC 235 distance=127' 18128+6737 UC 237 distance=135' 18211+7137 GIC9022 distance=136' 18196+6743 MLB 413 distance=146' 18114+6721 LDS1462 distance=148' 17552+6729 HU 925 distance=148' 18053+7217 TDT 668 distance=152' 18241+7220 BVD 127 distance=180' 17528+6700 BRD 3BC distance=180' 17528+6700 BRD 3AB distance=180' 17528+6700 BRD 3AC distance=180' 17528+6700 ABH 91AD distance=180' 17528+6700 ABH 91AE distance=180' 18118+7248 UC 3528 distance=185' 18211+7244 LAB 5Aa,Ab distance=194' 18211+7244 BUP 182AB distance=194' 18212+6651 KPP4105 distance=196' 18211+7244 BUP 182BC distance=197' 18045+7316 HDS2544 distance=212' 17494+7306 LDS1878 distance=215' 18014+6557 STF2284 distance=230' 18241+6619 TDT 832 distance=232' 18063+6543 LDS1461 distance=243' 17527+6540 SLW1215 distance=256' 17537+6528 GIC9021 distance=266' 18040+6516 SLW1217 distance=270' 17524+6520 LDS2742 distance=277' 17536+7417 MLR 211 distance=278' 18020+6508 CVR 867 distance=278' 17531+7423 LDS1880AB distance=285' 18227+7421 TDT 824 distance=287' 17460+6519 LDS2739 distance=290' 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 18055+6945 TDT 673 241 2.0 1
Show 18099+6941 ARR 1 53 1.2 24
Show 18113+6915 STF2307 205 4.4 43
Show 18168+7011 TDT 771 AB 55 0.6 64
Show 17535+7009 A 1373 334 2.8 67
Show 18164+7023 KPP4097 323 5.5 68
Show 17571+6849 LDS1459 141 17.4 72
Show 18145+6851 LDS1463 346 15.0 72
Show 18058+7101 TDS 904 108 0.9 76
Show 18006+6833 LDS1460 171 30.6 77
Show 18054+6820 TDT 671 90 0.6 86
Show 18161+6839 LDS1464 32 110.2 87
Show 18186+7042 SKF2737 265 29.7 88
Show 18225+6924 UC 239 264 23.8 92
Show 18216+6855 A 1169 304 1.0 100
Show 18072+7131 A 1168 327 0.7 107
Show 17464+7059 UC 3402 2 10.2 122
Show 18208+7120 STT 353 AB 262 0.5 122
Show 18208+7120 STT 353 AB,C 117 72.5 122
Show 18022+7151 UC 235 353 32.8 127
Show 18128+6737 UC 237 172 57.0 135
Show 18211+7137 GIC9022 318 2.0 136
Show 18196+6743 MLB 413 147 2.6 146
Show 18114+6721 LDS1462 237 119.1 148
Show 17552+6729 HU 925 327 1.9 148
Show 18053+7217 TDT 668 43 2.0 152
Show 18241+7220 BVD 127 327 19.8 180
Show 17528+6700 BRD 3 BC 152 10.6 180
Show 17528+6700 BRD 3 AB 325 20.0 180
Show 17528+6700 BRD 3 AC 317 9.5 180
Show 17528+6700 ABH 91 AD 239 75.8 180
Show 17528+6700 ABH 91 AE 233 79.2 180
Show 18118+7248 UC 3528 177 37.8 185
Show 18211+7244 LAB 5 Aa,Ab 220 0.1 194
Show 18211+7244 BUP 182 AB 357 177.8 194
Show 18212+6651 KPP4105 151 1.5 196
Show 18211+7244 BUP 182 BC 303 9.1 197
Show 18045+7316 HDS2544 29 6.9 212
Show 17494+7306 LDS1878 106 10.1 215
Show 18014+6557 STF2284 192 3.6 230
Show 18241+6619 TDT 832 131 2.3 232
Show 18063+6543 LDS1461 203 4.7 243
Show 17527+6540 SLW1215 256 9.5 256
Show 17537+6528 GIC9021 303 1.2 266
Show 18040+6516 SLW1217 182 66.3 270
Show 17524+6520 LDS2742 150 3.5 277
Show 17536+7417 MLR 211 189 2.5 278
Show 18020+6508 CVR 867 253 14.7 278
Show 17531+7423 LDS1880 AB 55 2.6 285
Show 18227+7421 TDT 824 275 1.2 287
Show 17460+6519 LDS2739 26 11.8 290

 
 
WDS 18055+6945 : COMPONENTS
 
 
  A
B pa=212.2°
sep=1.16"
 
 
18055+6945 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180530.49+694515.8 Mag 10.92 Spectral class F9Vn (yellow-white)
PmRA -10.00 PmDE -22.0 Tycho2 4433-01802-1
Tycho2
Tycho2 4433-01802-1 Pflag RAmdeg 271.37685204 DEmdeg 69.75436658
PmRA -10.1 PmDE -21.9 E RAmdeg 25 E DEmdeg 33
E pmRA 2.5 E pmDE 2.7 EpRAm 1988.20 EpDEm 1988.64
Num 4 Q RAmdeg 6.2 Q DEmdeg 2.6 Q pmRA 6.1
Q pmDE 2.7 BTmag 11.411 E BTmag 0.060 VTmag 10.871
E VTmag 0.058 Prox 999 TYC T HIP
CCDM RAdeg 271.37706167 DEdeg 69.75443750 EpRA 1990 1.61
EpDE 1990 1.50 E RAdeg 32.8 E DEdeg 38.7 Posflg
Corr -0.1
 
 
18055+6945 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180530.37+694514.8 Mag 12.11 PmRA -10.00
PmDE -22.0 Calc delta mag 1.19 Calc coord yes