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Doubles in session


Current system
18459+6040
TDT 1041


Nearby doubles
16' : 18439+6039
ES 189AB

19' : 18483+6044
LDS2751

27' : 18443+6103
STF2403

33' : 18416+6047
STI 857

33' : 18417+6051
STI 858

36' : 18480+6113
LDS2750

39' : 18437+6005
STI 859

42' : 18461+6121
MLR 7

42' : 18420+6109
LDS2747

56' : 18384+6043
HJ 2836AB

58' : 18406+6123
ES 1838

67' : 18428+5938
STF2398AB

67' : 18520+5951
STI 866

68' : 18537+6005
TDT1117

68' : 18519+5948
STI 865

76' : 18361+6100
LDS2417

77' : 18459+5924
MLB1079AB

79' : 18524+5938
STI 867

81' : 18469+5920
STF2410

83' : 18355+6010
STI 854

84' : 18545+5946
TOI1307

85' : 18449+5916
UC 3661

87' : 18512+5923
STF2420AB

89' : 18401+5922
UC 3633

91' : 18392+5925
TDT 975

92' : 18550+6143
ES 2669



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

18459+6040 TDT 1041

 
 
18h 45m 55.08s +60° 39' 42.8" P.A. 7.00 sep 2.5 mag 11.51,12.32
 
 
Coord 2000 18459+6040 Discov num TDT1041 Comp Coord arcsec 2000 18 45 55.08 +60 39 42.8
Date first 1991 Date last 1991 Obs 1
Pa first 7 Pa last 6.8 P.A. Now (θ) 6.8°
Sep first 2.5 Sep last 2.51 Sep. Now (ρ) 2.51"
Mag pri 11.51 Mag sec 12.32 delta mag (ΔM) 0.81 Spectral class
Pri motion ra +004 Sec motion ra +004
Pri motion dec +004 Sec motion dec +004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4215-02139-1 Gaia DR2 2156341283611369472
 
 
WDS 18459+6040 TDT 1041 : 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
18459+6040 TDT1041 1991 1 7 2.5 11.51 12.32 184555.08+603942.8

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

 
 
WDS 18459+6040 TDT 1041 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18459+6040 TDT 1041 : MEASURES
 
 
No records found.

 
 
WDS 18459+6040 : VIRTUAL EYEPIECE
 
 

18459+6040 TDT1041A mag 11.51 18459+6040 TDT1041B sep 2.5 P.A. 3.30 mag 12.32 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 18459+6040 : ALADIN DSS IMAGE @ 18h 45m 55.08s +60° 39' 42.8"
 
 
 
 
WDS 18459+6040 TDT 1041 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18459+6040 TDT1041 distance=0' 18439+6039 ES 189AB distance=16' 18483+6044 LDS2751 distance=19' 18443+6103 STF2403 distance=27' 18416+6047 STI 857 distance=33' 18417+6051 STI 858 distance=33' 18480+6113 LDS2750 distance=36' 18437+6005 STI 859 distance=39' 18461+6121 MLR 7 distance=42' 18420+6109 LDS2747 distance=42' 18384+6043 HJ 2836AB distance=56' 18384+6043 HJ 2836AC distance=56' 18384+6043 SLE 235AD distance=56' 18406+6123 ES 1838 distance=58' 18428+5938 STF2398AB distance=67' 18428+5938 POP1224AD distance=67' 18428+5938 STF2398AC distance=67' 18520+5951 STI 866 distance=67' 18428+5938 STF2398BC distance=67' 18537+6005 TDT1117 distance=68' 18519+5948 STI 865 distance=68' 18361+6100 LDS2417 distance=76' 18459+5924 MLB1079AB distance=77' 18459+5924 MLB1079BC distance=78' 18524+5938 STI 867 distance=79' 18469+5920 STF2410 distance=81' 18355+6010 STI 854 distance=83' 18545+5946 TOI1307 distance=84' 18449+5916 UC 3661 distance=85' 18512+5923 STF2420BC distance=86' 18512+5923 STF2420AB distance=87' 18512+5923 STF2420AC distance=87' 18512+5923 CIA 8Aa,Ab distance=87' 18401+5922 UC 3633 distance=89' 18392+5925 TDT 975 distance=91' 18550+6143 ES 2669 distance=92' 18337+6019 FOX 83 distance=93' 18373+6147 LDS2418 distance=93' 18472+6215 LDS2749 distance=95' 18585+6012 LDS2754 distance=97' 18348+5944 TDS 930 distance=100' 18565+6144 ES 1842 distance=100' 18517+6222 ES 1841 distance=112' 18411+6226 LDS2746 distance=113' 18414+5849 STI2381 distance=116' 19008+6125 LDS2755 distance=117' 18494+6234 HJ 2846 distance=118' 19017+6028 MLB 139AB distance=118' 19017+6028 MLB 139AC distance=118' 18580+6159 ES 1843 distance=119' 18295+6047 TOB 150 distance=121' 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 18459+6040 TDT1041 7 2.5
Show 18439+6039 ES 189 AB 107 3.3 16
Show 18483+6044 LDS2751 152 7.6 19
Show 18443+6103 STF2403 278 1.1 27
Show 18416+6047 STI 857 176 4.5 33
Show 18417+6051 STI 858 10 4.2 33
Show 18480+6113 LDS2750 136 2.2 36
Show 18437+6005 STI 859 165 11.9 39
Show 18461+6121 MLR 7 303 1.1 42
Show 18420+6109 LDS2747 68 4.0 42
Show 18384+6043 HJ 2836 AB 316 32.3 56
Show 18384+6043 HJ 2836 AC 252 56.4 56
Show 18384+6043 SLE 235 AD 313 154.7 56
Show 18406+6123 ES 1838 153 7.0 58
Show 18428+5938 STF2398 AB 181 11.4 67
Show 18428+5938 POP1224 AD 110 100.0 67
Show 18428+5938 STF2398 AC 158 216.8 67
Show 18520+5951 STI 866 274 3.8 67
Show 18428+5938 STF2398 BC 157 202.7 67
Show 18537+6005 TDT1117 44 2.0 68
Show 18519+5948 STI 865 179 3.7 68
Show 18361+6100 LDS2417 185 66.9 76
Show 18459+5924 MLB1079 AB 203 34.1 77
Show 18459+5924 MLB1079 BC 279 7.4 78
Show 18524+5938 STI 867 220 6.1 79
Show 18469+5920 STF2410 85 1.7 81
Show 18355+6010 STI 854 230 10.5 83
Show 18545+5946 TOI1307 35 0.3 84
Show 18449+5916 UC 3661 240 24.1 85
Show 18512+5923 STF2420 BC 326 103.5 86
Show 18512+5923 STF2420 AB 316 37.6 87
Show 18512+5923 STF2420 AC 324 141.3 87
Show 18512+5923 CIA 8 Aa,Ab 202 0.0 87
Show 18401+5922 UC 3633 276 49.7 89
Show 18392+5925 TDT 975 42 0.6 91
Show 18550+6143 ES 2669 166 11.9 92
Show 18337+6019 FOX 83 28 0.7 93
Show 18373+6147 LDS2418 245 118.6 93
Show 18472+6215 LDS2749 231 21.5 95
Show 18585+6012 LDS2754 73 18.4 97
Show 18348+5944 TDS 930 38 1.1 100
Show 18565+6144 ES 1842 266 7.7 100
Show 18517+6222 ES 1841 105 3.4 112
Show 18411+6226 LDS2746 288 17.7 113
Show 18414+5849 STI2381 139 8.7 116
Show 19008+6125 LDS2755 55 8.5 117
Show 18494+6234 HJ 2846 239 14.6 118
Show 19017+6028 MLB 139 AB 126 5.2 118
Show 19017+6028 MLB 139 AC 268 35.8 118
Show 18580+6159 ES 1843 168 4.8 119
Show 18295+6047 TOB 150 302 91.1 121

 
 
WDS 18459+6040 : COMPONENTS
 
 
  A
B pa=3.3°
sep=2.50"
 
 
18459+6040 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184555.08+603942.8 Mag 11.51 PmRA 4.00
PmDE 4.0 Tycho2 4215-02139-1
Tycho2
Tycho2 4215-02139-1 Pflag RAmdeg 281.47957268 DEmdeg 60.66190511
PmRA 3.9 PmDE 4.1 E RAmdeg 75 E DEmdeg 73
E pmRA 4.8 E pmDE 5.3 EpRAm 1988.79 EpDEm 1989.39
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 13.417 E BTmag 0.331 VTmag 11.504
E VTmag 0.098 Prox 999 TYC HIP
CCDM RAdeg 281.47955417 DEdeg 60.66189556 EpRA 1990 1.59
EpDE 1990 1.59 E RAdeg 75.6 E DEdeg 73.7 Posflg
Corr 0.0
 
 
18459+6040 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184555.10+603945.3 Mag 12.32 PmRA 4.00
PmDE 4.0 Calc delta mag 0.81 Calc coord yes