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Doubles in session


Current system
18262+0435
TDT 866


Nearby doubles
26' : 18258+0409
RAO 607

28' : 18249+0454
J 2129AB

35' : 18272+0404
FAR 20

36' : 18258+0359
J 462

39' : 18286+0451
STTA168AB

42' : 18234+0431
BAL2927

43' : 18234+0432
SLE 164

44' : 18284+0407
J 521

45' : 18280+0400
BAL2494

50' : 18248+0350
BAL2491

51' : 18254+0523
SLE 173

51' : 18291+0408
A 581AB

54' : 18233+0403
CLZ 73

55' : 18227+0420
TDT 825

56' : 18278+0344
ARY 58

56' : 18253+0529
SLE 172

56' : 18243+0347
BAL2490

57' : 18289+0514
CLV 1

57' : 18289+0515
LDS5237

57' : 18225+0446
SLE 161

59' : 18267+0337
BAL2493

64' : 18239+0527
SLE 167AB

64' : 18236+0525
TDT 829

66' : 18301+0404
STF2322AB

68' : 18307+0431
STTA170

68' : 18305+0416
A 583



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

18262+0435 TDT 866

 
 
18h 26m 11.58s +04° 34' 32.3" P.A. 274.00 sep 0.5 mag 10.56,11.31
 
 
Coord 2000 18262+0435 Discov num TDT 866 Comp Coord arcsec 2000 18 26 11.58 +04 34 32.3
Date first 1991 Date last 2013 Obs 2
Pa first 28 Pa last 273.9 P.A. Now (θ) 273.9°
Sep first 1.5 Sep last 0.542 Sep. Now (ρ) 0.542"
Mag pri 10.56 Mag sec 11.31 delta mag (ΔM) 0.75 Spectral class
Pri motion ra +001 Sec motion ra +001
Pri motion dec +001 Sec motion dec +001
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Tycho2 0441-00248-1
 
 
WDS 18262+0435 TDT 866 : 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
18262+0435 TDT 866 1991 1 28 1.5 10.56 11.31 X 182611.58+043432.3
18262+0435 TDT 866 2013 2 274 0.5 10.56 11.31 X 182611.58+043432.3

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

 
 
WDS 18262+0435 TDT 866 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18262+0435 TDT 866 : MEASURES
 
 
No records found.

 
 
WDS 18262+0435 : VIRTUAL EYEPIECE
 
 

18262+0435 TDT 866A mag 10.56 18262+0435 TDT 866B sep 0.5 P.A. 273.90 mag 11.31 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18262+0435 : ALADIN DSS IMAGE @ 18h 26m 11.58s +04° 34' 32.3"
 
 
 
 
WDS 18262+0435 TDT 866 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18262+0435 TDT 866 distance=0' 18258+0409 RAO 607 distance=26' 18249+0454 J 2129AB distance=28' 18249+0454 J 2129AC distance=28' 18272+0404 FAR 20 distance=35' 18258+0359 J 462 distance=36' 18286+0451 STTA168AB distance=39' 18286+0451 STTA168AC distance=39' 18286+0451 SLE 179AD distance=39' 18286+0451 SLE 179AE distance=39' 18286+0451 SLE 179AF distance=39' 18234+0431 BAL2927 distance=42' 18234+0432 SLE 164 distance=43' 18284+0407 J 521 distance=44' 18280+0400 BAL2494 distance=45' 18248+0350 BAL2491 distance=50' 18254+0523 SLE 173 distance=51' 18291+0408 A 581AB distance=51' 18291+0408 A 581AB,C distance=51' 18233+0403 CLZ 73 distance=54' 18227+0420 TDT 825 distance=55' 18278+0344 ARY 58 distance=56' 18253+0529 SLE 172 distance=56' 18243+0347 BAL2490 distance=56' 18289+0514 CLV 1 distance=57' 18289+0515 LDS5237 distance=57' 18225+0446 SLE 161 distance=57' 18267+0337 BAL2493 distance=59' 18239+0527 SLE 167AB distance=64' 18239+0527 SLE 167AC distance=64' 18236+0525 TDT 829 distance=64' 18301+0404 CHR 72Aa,Ab distance=66' 18301+0404 STF2322AB distance=66' 18301+0404 STF2322AC distance=66' 18301+0404 STF2322AD distance=66' 18307+0431 STTA170 distance=68' 18305+0416 A 583 distance=68' 18241+0535 SLE 169AB distance=68' 18241+0535 SLE 169AC distance=68' 18259+0541 J 2130 distance=70' 18283+0537 TDT 897 distance=71' 18217+0521 TDS 918 distance=81' 18241+0552 TDT 834 distance=84' 18262+0602 TDT 865 distance=88' 18223+0328 J 1741 distance=88' 18251+0258 BAL1965 distance=98' 18270+0258 LDS5864 distance=98' 18322+0514 GWP2781 distance=98' 18264+0255 HEI 560 distance=100' 18280+0612 CHR 71 distance=101' 18314+0545 TDT 925 distance=105' 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 18262+0435 TDT 866 274 0.5
Show 18258+0409 RAO 607 181 3.6 26
Show 18249+0454 J 2129 AB 117 12.7 28
Show 18249+0454 J 2129 AC 2 7.0 28
Show 18272+0404 FAR 20 126 60.3 35
Show 18258+0359 J 462 347 4.1 36
Show 18286+0451 STTA168 AB 161 47.2 39
Show 18286+0451 STTA168 AC 217 244.2 39
Show 18286+0451 SLE 179 AD 210 251.7 39
Show 18286+0451 SLE 179 AE 226 304.1 39
Show 18286+0451 SLE 179 AF 233 288.5 39
Show 18234+0431 BAL2927 206 2.4 42
Show 18234+0432 SLE 164 34 9.6 43
Show 18284+0407 J 521 304 5.3 44
Show 18280+0400 BAL2494 72 20.2 45
Show 18248+0350 BAL2491 79 6.9 50
Show 18254+0523 SLE 173 133 19.0 51
Show 18291+0408 A 581 AB 140 0.4 51
Show 18291+0408 A 581 AB,C 227 10.2 51
Show 18233+0403 CLZ 73 9 79.0 54
Show 18227+0420 TDT 825 343 0.6 55
Show 18278+0344 ARY 58 109 88.4 56
Show 18253+0529 SLE 172 256 4.9 56
Show 18243+0347 BAL2490 289 19.2 56
Show 18289+0514 CLV 1 355 40.8 57
Show 18289+0515 LDS5237 329 6.0 57
Show 18225+0446 SLE 161 266 12.9 57
Show 18267+0337 BAL2493 95 18.1 59
Show 18239+0527 SLE 167 AB 244 13.6 64
Show 18239+0527 SLE 167 AC 325 17.0 64
Show 18236+0525 TDT 829 158 0.6 64
Show 18301+0404 CHR 72 Aa,Ab 285 0.1 66
Show 18301+0404 STF2322 AB 172 19.8 66
Show 18301+0404 STF2322 AC 295 67.2 66
Show 18301+0404 STF2322 AD 197 85.3 66
Show 18307+0431 STTA170 5 100.0 68
Show 18305+0416 A 583 265 0.2 68
Show 18241+0535 SLE 169 AB 343 12.0 68
Show 18241+0535 SLE 169 AC 351 30.8 68
Show 18259+0541 J 2130 328 6.8 70
Show 18283+0537 TDT 897 169 0.5 71
Show 18217+0521 TDS 918 138 1.3 81
Show 18241+0552 TDT 834 16 1.6 84
Show 18262+0602 TDT 865 1 2.1 88
Show 18223+0328 J 1741 216 8.6 88
Show 18251+0258 BAL1965 73 5.1 98
Show 18270+0258 LDS5864 43 67.4 98
Show 18322+0514 GWP2781 267 114.8 98
Show 18264+0255 HEI 560 208 1.7 100
Show 18280+0612 CHR 71 16 0.0 101
Show 18314+0545 TDT 925 241 0.6 105

 
 
WDS 18262+0435 : COMPONENTS
 
 
  A
B pa=273.9°
sep=0.54"
 
 
18262+0435 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182611.58+043432.3 Mag 10.56 PmRA 1.00
PmDE 1.0 Tycho2 0441-00248-1
Tycho2
Tycho2 0441-00248-1 Pflag RAmdeg 276.54824006 DEmdeg 4.57565518
PmRA 1.2 PmDE 0.6 E RAmdeg 34 E DEmdeg 31
E pmRA 1.9 E pmDE 1.9 EpRAm 1986.08 EpDEm 1984.81
Num 4 Q RAmdeg 0.9 Q DEmdeg 0.2 Q pmRA 0.9
Q pmDE 0.2 BTmag 10.815 E BTmag 0.060 VTmag 10.507
E VTmag 0.067 Prox 999 TYC T HIP
CCDM RAdeg 276.54824222 DEdeg 4.57565556 EpRA 1990 1.66
EpDE 1990 1.61 E RAdeg 39.4 E DEdeg 41.5 Posflg
Corr -0.2
 
 
18262+0435 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182611.54+043432.3 Mag 11.31 PmRA 1.00
PmDE 1.0 Calc delta mag 0.75 Calc coord yes