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Current system
18273+4852
TDT 880


Nearby doubles
21' : 18272+4913
RAO 392

21' : 18253+4846
HU 66AB

24' : 18296+4851
ES 2667AB

27' : 18263+4917
TDT 868

31' : 18268+4822
COU2277

33' : 18276+4926
COU2278

40' : 18283+4930
TDT 896

40' : 18291+4928
UC 3589

45' : 18294+4813
TDT 905

56' : 18308+4810
KPP 415

60' : 18221+4821
HU 582

68' : 18334+4823
TDS 928

76' : 18322+4755
KPP2097

84' : 18277+5016
LEP 158

99' : 18192+4754
UC 3553

103' : 18169+4856
LDS5174AB

113' : 18386+4901
CBL 171

117' : 18179+4743
TDT 780

119' : 18193+4724
ES 1158

121' : 18253+4653
BU 134

125' : 18264+4649
STT 352

128' : 18146+4827
SHN 228

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ES 786

132' : 18405+4906
COU2394

136' : 18410+4848
COU2395

139' : 18161+4729
COU2120



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

18273+4852 TDT 880

 
 
18h 27m 15.36s +48° 52' 24.9" P.A. 217.00 sep 1.6 mag 11.70,12.20
 
 
Coord 2000 18273+4852 Discov num TDT 880 Comp Coord arcsec 2000 18 27 15.36 +48 52 24.9
Date first 1991 Date last 2015 Obs 3
Pa first 214 Pa last 217 P.A. Now (θ) 217°
Sep first 1.6 Sep last 1.643 Sep. Now (ρ) 1.643"
Mag pri 11.70 Mag sec 12.20 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +015 Sec motion ra +015
Pri motion dec -011 Sec motion dec -011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 3534-00042-1 Gaia DR2 2120581553406721024
 
 
WDS 18273+4852 TDT 880 : 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
18273+4852 TDT 880 1991 1 214 1.6 11.70 12.20 182715.36+485224.9
18273+4852 TDT 880 2015 2 217 1.6 11.70 12.20 182715.36+485224.9

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

 
 
WDS 18273+4852 TDT 880 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18273+4852 TDT 880 : MEASURES
 
 
No records found.

 
 
WDS 18273+4852 : VIRTUAL EYEPIECE
 
 

18273+4852 TDT 880A mag 11.7 18273+4852 TDT 880B sep 1.5 P.A. 206.40 mag 12.2 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18273+4852 : ALADIN DSS IMAGE @ 18h 27m 15.36s +48° 52' 24.9"
 
 
 
 
WDS 18273+4852 TDT 880 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18273+4852 TDT 880 distance=0' 18272+4913 RAO 392 distance=21' 18253+4846 HU 66AB distance=21' 18253+4846 STT 351AC distance=21' 18253+4846 HU 66BC distance=21' 18296+4851 ES 2667AB distance=24' 18296+4851 CRB 4BC distance=24' 18263+4917 TDT 868 distance=27' 18268+4822 COU2277 distance=31' 18276+4926 COU2278 distance=33' 18283+4930 TDT 896 distance=40' 18291+4928 UC 3589 distance=40' 18294+4813 TDT 905 distance=45' 18308+4810 KPP 415 distance=56' 18221+4821 HU 582 distance=60' 18334+4823 TDS 928 distance=68' 18322+4755 KPP2097 distance=76' 18277+5016 LEP 158 distance=84' 18192+4754 UC 3553 distance=99' 18169+4856 LDS5174AB distance=103' 18386+4901 CBL 171 distance=113' 18179+4743 TDT 780 distance=117' 18193+4724 ES 1158 distance=119' 18253+4653 BU 134 distance=121' 18264+4649 STT 352 distance=125' 18146+4827 SHN 228 distance=128' 18340+5045 ES 786 distance=130' 18405+4906 COU2394 distance=132' 18164+5014 JNN 117DE distance=134' 18164+5014 UC 3540CD distance=134' 18410+4848 COU2395 distance=136' 18161+4729 COU2120 distance=139' 18197+4654 TDS 916 distance=141' 18328+4644 BRT1918 distance=141' 18340+5058 ES 785AB distance=142' 18340+5058 ES 785AC distance=142' 18340+5058 ABH 102AD distance=142' 18319+5110 ES 784 distance=146' 18133+4944 HDS2572 distance=146' 18182+5050 ES 647 distance=147' 18145+4737 COU2119 distance=149' 18387+4716 KPP2651 distance=151' 18147+5027 TDT 760 distance=155' 18220+5122 UC 3560 distance=158' 18386+4700 ES 1159AB distance=159' 18386+4700 ES 1159AC distance=159' 18172+5103 AG 220 distance=163' 18389+4658 ES 1160 distance=163' 18118+4955 COU2393 distance=164' 18436+4925 TDT1018 distance=164' 18117+4758 COU2116 distance=165' 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 18273+4852 TDT 880 217 1.6
Show 18272+4913 RAO 392 129 0.9 21
Show 18253+4846 HU 66 AB 197 0.2 21
Show 18253+4846 STT 351 AC 26 1.0 21
Show 18253+4846 HU 66 BC 26 0.8 21
Show 18296+4851 ES 2667 AB 67 13.7 24
Show 18296+4851 CRB 4 BC 291 3.2 24
Show 18263+4917 TDT 868 109 0.5 27
Show 18268+4822 COU2277 320 0.2 31
Show 18276+4926 COU2278 15 1.4 33
Show 18283+4930 TDT 896 152 8.8 40
Show 18291+4928 UC 3589 32 17.0 40
Show 18294+4813 TDT 905 110 2.0 45
Show 18308+4810 KPP 415 9 3.7 56
Show 18221+4821 HU 582 191 2.3 60
Show 18334+4823 TDS 928 317 1.9 68
Show 18322+4755 KPP2097 171 16.9 76
Show 18277+5016 LEP 158 238 5.1 84
Show 18192+4754 UC 3553 99 15.8 99
Show 18169+4856 LDS5174 AB 155 109.7 103
Show 18386+4901 CBL 171 260 47.5 113
Show 18179+4743 TDT 780 165 0.5 117
Show 18193+4724 ES 1158 197 4.9 119
Show 18253+4653 BU 134 125 1.1 121
Show 18264+4649 STT 352 221 24.2 125
Show 18146+4827 SHN 228 -1 0.1 128
Show 18340+5045 ES 786 323 5.9 130
Show 18405+4906 COU2394 219 0.6 132
Show 18164+5014 JNN 117 DE 333 0.7 134
Show 18164+5014 UC 3540 CD 177 19.5 134
Show 18410+4848 COU2395 137 0.6 136
Show 18161+4729 COU2120 107 3.2 139
Show 18197+4654 TDS 916 201 0.9 141
Show 18328+4644 BRT1918 190 4.2 141
Show 18340+5058 ES 785 AB 98 9.4 142
Show 18340+5058 ES 785 AC 293 10.9 142
Show 18340+5058 ABH 102 AD 17 54.2 142
Show 18319+5110 ES 784 65 7.1 146
Show 18133+4944 HDS2572 69 14.6 146
Show 18182+5050 ES 647 291 2.4 147
Show 18145+4737 COU2119 275 1.3 149
Show 18387+4716 KPP2651 302 24.7 151
Show 18147+5027 TDT 760 139 0.5 155
Show 18220+5122 UC 3560 292 66.1 158
Show 18386+4700 ES 1159 AB 255 3.2 159
Show 18386+4700 ES 1159 AC 345 19.6 159
Show 18172+5103 AG 220 126 10.9 163
Show 18389+4658 ES 1160 358 1.5 163
Show 18118+4955 COU2393 78 1.9 164
Show 18436+4925 TDT1018 266 0.6 164
Show 18117+4758 COU2116 302 1.4 165

 
 
WDS 18273+4852 : COMPONENTS
 
 
  A
B pa=206.4°
sep=1.46"
 
 
18273+4852 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182715.36+485224.9 Mag 11.7 PmRA 15.00
PmDE -11.0 Tycho2 3534-00042-1
Tycho2
Tycho2 3534-00042-1 Pflag RAmdeg 276.81388735 DEmdeg 48.87349569
PmRA 14.7 PmDE -11.1 E RAmdeg 35 E DEmdeg 35
E pmRA 2.6 E pmDE 2.4 EpRAm 1985.66 EpDEm 1985.36
Num 4 Q RAmdeg 3.4 Q DEmdeg 3.7 Q pmRA 3.5
Q pmDE 3.7 BTmag 11.821 E BTmag 0.081 VTmag 11.585
E VTmag 0.108 Prox 999 TYC HIP
CCDM RAdeg 276.81392139 DEdeg 48.87358250 EpRA 1990 1.52
EpDE 1990 1.60 E RAdeg 56.6 E DEdeg 56.8 Posflg
Corr -0.1
 
 
18273+4852 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182715.29+485223.6 Mag 12.2 PmRA 15.00
PmDE -11.0 Calc delta mag 0.5 Calc coord yes