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Doubles in session


Current system
18310+4210
TDT 921


Nearby doubles
17' : 18310+4154
HJ 1328

23' : 18294+4158
ES 1559AB

27' : 18332+4200
ES 21

36' : 18295+4242
LDS4788

40' : 18338+4235
DBR 322

43' : 18346+4158
UC 3615

48' : 18337+4247
COU1790

52' : 18319+4119
COU1605

59' : 18352+4135
TOK 322AB

60' : 18293+4114
KPP 413

60' : 18340+4121
ARY 14AB

70' : 18302+4320
A 584

76' : 18310+4055
MMA 19

77' : 18301+4325
J 763

78' : 18242+4228
COU1788AB

80' : 18362+4117
STF2351

80' : 18353+4314
ES 1422

80' : 18380+4151
UC 3630

82' : 18294+4328
GCB 32

82' : 18240+4236
KPP 963

88' : 18349+4053
J 764

90' : 18336+4336
NSN 705

91' : 18258+4321
BRT1917

91' : 18264+4326
HDS2606

94' : 18272+4048
TDT 877

94' : 18227+4200
SKF 320AB



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18310+4210 TDT 921

 
 
18h 31m 01.78s +42° 10' 27.5" P.A. 114.00 sep 0.8 mag 11.43,11.80
 
 
Coord 2000 18310+4210 Discov num TDT 921 Comp Coord arcsec 2000 18 31 01.78 +42 10 27.5
Date first 1991 Date last 1991 Obs 1
Pa first 114 Pa last 113.7 P.A. Now (θ) 113.7°
Sep first 0.8 Sep last 0.82 Sep. Now (ρ) 0.82"
Mag pri 11.43 Mag sec 11.80 delta mag (ΔM) 0.37 Spectral class
Pri motion ra +007 Sec motion ra +007
Pri motion dec -010 Sec motion dec -010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 3113-01206-1 Gaia DR2 2111319855867403264
 
 
WDS 18310+4210 TDT 921 : 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
18310+4210 TDT 921 1991 1 114 0.8 11.43 11.80 183101.78+421027.5

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

 
 
WDS 18310+4210 TDT 921 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18310+4210 TDT 921 : MEASURES
 
 
No records found.

 
 
WDS 18310+4210 : VIRTUAL EYEPIECE
 
 

18310+4210 TDT 921A mag 11.43 18310+4210 TDT 921B sep 0.7 P.A. 120.60 mag 11.8 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 18310+4210 : ALADIN DSS IMAGE @ 18h 31m 01.78s +42° 10' 27.5"
 
 
 
 
WDS 18310+4210 TDT 921 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18310+4210 TDT 921 distance=0' 18310+4154 HJ 1328 distance=17' 18294+4158 ES 1559BC distance=22' 18294+4158 ES 1559AB distance=23' 18332+4200 ES 21 distance=27' 18295+4242 LDS4788 distance=36' 18338+4235 DBR 322 distance=40' 18346+4158 UC 3615 distance=43' 18337+4247 COU1790 distance=48' 18319+4119 COU1605 distance=52' 18352+4135 TOK 322AB distance=59' 18293+4114 KPP 413 distance=60' 18340+4121 ARY 14AB distance=60' 18340+4121 ARY 14AC distance=60' 18352+4135 RAO 83Ba,Bb distance=70' 18302+4320 A 584 distance=70' 18310+4055 MMA 19 distance=76' 18301+4325 J 763 distance=77' 18242+4228 COU1788AB distance=78' 18242+4228 GII 266Aa,Ab distance=78' 18362+4117 STF2351 distance=80' 18353+4314 ES 1422 distance=80' 18380+4151 UC 3630 distance=80' 18294+4328 GCB 32 distance=82' 18240+4236 KPP 963 distance=82' 18349+4053 J 764 distance=88' 18336+4336 NSN 705 distance=90' 18258+4321 BRT1917 distance=91' 18264+4326 HDS2606 distance=91' 18227+4200 KPP4393BC distance=93' 18272+4048 TDT 877 distance=94' 18227+4200 SKF 320AB distance=94' 18300+4033 J 762 distance=97' 18342+4039 ES 1654 distance=97' 18298+4032 RAO 674 distance=99' 18221+4222 RAO 390 distance=100' 18386+4309 NSN 706 distance=103' 18348+4036 TDT 942 distance=104' 18390+4113 BRT1919 distance=107' 18291+4356 MET 84 distance=109' 18291+4356 KPP3330AC distance=109' 18241+4054 COU1603 distance=110' 18269+4031 ES 1653 distance=110' 18297+4400 COU1789 distance=111' 18409+4204 SLW1220 distance=111' 18274+4355 POP 134AB distance=112' 18274+4355 POP 134AC distance=112' 18274+4355 POP 134CD distance=113' 18231+4100 COU1602 distance=113' 18326+4403 TDS 927 distance=114' 18396+4056 COU1607 distance=122' 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 18310+4210 TDT 921 114 0.8
Show 18310+4154 HJ 1328 115 21.3 17
Show 18294+4158 ES 1559 BC 188 1.7 22
Show 18294+4158 ES 1559 AB 87 77.1 23
Show 18332+4200 ES 21 109 7.3 27
Show 18295+4242 LDS4788 107 241.2 36
Show 18338+4235 DBR 322 130 2.5 40
Show 18346+4158 UC 3615 181 49.6 43
Show 18337+4247 COU1790 248 1.3 48
Show 18319+4119 COU1605 310 1.0 52
Show 18352+4135 TOK 322 AB 116 621.2 59
Show 18293+4114 KPP 413 145 5.0 60
Show 18340+4121 ARY 14 AB 293 38.5 60
Show 18340+4121 ARY 14 AC 356 119.1 60
Show 18352+4135 RAO 83 Ba,Bb 263 0.1 70
Show 18302+4320 A 584 12 4.7 70
Show 18310+4055 MMA 19 202 11.4 76
Show 18301+4325 J 763 310 1.9 77
Show 18242+4228 COU1788 AB 142 3.0 78
Show 18242+4228 GII 266 Aa,Ab 124 0.1 78
Show 18362+4117 STF2351 160 5.0 80
Show 18353+4314 ES 1422 82 4.0 80
Show 18380+4151 UC 3630 118 11.9 80
Show 18294+4328 GCB 32 76 5.5 82
Show 18240+4236 KPP 963 72 7.9 82
Show 18349+4053 J 764 201 2.8 88
Show 18336+4336 NSN 705 221 18.3 90
Show 18258+4321 BRT1917 53 3.6 91
Show 18264+4326 HDS2606 49 1.0 91
Show 18227+4200 KPP4393 BC 218 26.7 93
Show 18272+4048 TDT 877 76 0.5 94
Show 18227+4200 SKF 320 AB 193 1.5 94
Show 18300+4033 J 762 248 3.9 97
Show 18342+4039 ES 1654 256 3.3 97
Show 18298+4032 RAO 674 326 2.8 99
Show 18221+4222 RAO 390 234 3.3 100
Show 18386+4309 NSN 706 336 3.4 103
Show 18348+4036 TDT 942 185 2.0 104
Show 18390+4113 BRT1919 327 3.8 107
Show 18291+4356 MET 84 40 10.1 109
Show 18291+4356 KPP3330 AC 242 20.2 109
Show 18241+4054 COU1603 82 0.3 110
Show 18269+4031 ES 1653 190 10.2 110
Show 18297+4400 COU1789 275 0.4 111
Show 18409+4204 SLW1220 113 17.4 111
Show 18274+4355 POP 134 AB 62 7.7 112
Show 18274+4355 POP 134 AC 285 66.8 112
Show 18274+4355 POP 134 CD 250 4.6 113
Show 18231+4100 COU1602 107 0.2 113
Show 18326+4403 TDS 927 299 1.1 114
Show 18396+4056 COU1607 136 0.0 122

 
 
WDS 18310+4210 : COMPONENTS
 
 
  A
B pa=120.6°
sep=0.65"
 
 
18310+4210 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183101.78+421027.5 Mag 11.43 PmRA 7.00
PmDE -10.0 Tycho2 3113-01206-1
Tycho2
Tycho2 3113-01206-1 Pflag RAmdeg 277.75747630 DEmdeg 42.17430347
PmRA 6.9 PmDE -10.1 E RAmdeg 42 E DEmdeg 33
E pmRA 1.8 E pmDE 1.7 EpRAm 1983.53 EpDEm 1984.07
Num 4 Q RAmdeg 1.3 Q DEmdeg 1.4 Q pmRA 1.3
Q pmDE 1.4 BTmag 12.213 E BTmag 0.143 VTmag 10.985
E VTmag 0.067 Prox 999 TYC HIP
CCDM RAdeg 277.75747111 DEdeg 42.17432028 EpRA 1990 1.55
EpDE 1990 1.65 E RAdeg 53.1 E DEdeg 49.7 Posflg
Corr 0.0
 
 
18310+4210 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183101.83+421027.2 Mag 11.8 PmRA 7.00
PmDE -10.0 Calc delta mag 0.37 Calc coord yes