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Doubles in session


Current system
18355-1356
SLE 204


Nearby doubles
15' : 18362-1407
SNA 92

17' : 18367-1357
LEO 20AB

30' : 18339-1339
SLE 192

33' : 18341-1421
RST4017

37' : 18381-1400
BU 135AB

41' : 18337-1426
SLE 190

41' : 18332-1418
SLE 185AB

47' : 18349-1442
STF2337AB

50' : 18321-1400
HO 435AB

52' : 18387-1332
BRT2756

53' : 18348-1449
J 2218

58' : 18387-1430
CRC 30AB

58' : 18387-1429
HDS2641AB

58' : 18359-1300
LDS6171

63' : 18323-1439
CHR 73

67' : 18328-1304
J 1745

69' : 18357-1246
J 2133AB

69' : 18315-1430
BRT 593

69' : 18358-1246
J 2135AB

72' : 18309-1418
BRT 592

80' : 18313-1306
EVS 8

83' : 18402-1310
TDT 987

84' : 18308-1309
BRT2754

85' : 18303-1321
TDT 917

85' : 18315-1456
J 2132

85' : 18408-1320
HDS2646



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

18355-1356 SLE 204

 
 
18h 35m 32.86s -13° 56' 25.0" P.A. 234.00 sep 25.0 mag 10.43,11.25 Sp B8III
 
 
Coord 2000 18355-1356 Discov num SLE 204 Comp Coord arcsec 2000 18 35 32.86 -13 56 25.0
Date first 1905 Date last 2015 Obs 12
Pa first 235 Pa last 234.4 P.A. Now (θ) 234.4°
Sep first 25.4 Sep last 24.984 Sep. Now (ρ) 24.984"
Mag pri 10.43 Mag sec 11.25 delta mag (ΔM) 0.82 Spectral class B8III (blue-white)
Pri motion ra +002 Sec motion ra +001
Pri motion dec -006 Sec motion dec -006
Notes
rPM=0.158 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scutum Tycho2 5703-02212-1 Gaia DR2 4104513538379236736
 
 
WDS 18355-1356 SLE 204 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sle1966 Mc j Soulie, G. 1966JO.....49..359S
Sle1966 +Pa J. Obs. 49, 359, 1966
Sle1983 Pa - Soulie, G. 1983A&AS...54..281S
Sle1983 A&AS 54, 281, 1983
Sle1984 Pa - Soulie, G. 1984A&AS...56..351S
Sle1984 A&AS 56, 351, 1984
Sle1985 Pa - Soulie, G. 1985A&AS...61...17S
Sle1985 A&AS 61, 17, 1985
Sle1986a Pa - Soulie, G. .
Sle1986a Bull. Inf. Cent. Donnes Stell. #30, 91, 1986
Sle1986b Pa - Soulie, G. .
Sle1986b Bull. Inf. Cent. Donnes Stell. #30, 103, 1986
Sle2003 C j Soulie, G. 2003O&T....56...10S
Sle2003 Obs. et Travaux 56, 10, 2003
Sle2006 Pa - Soulie, G. 2006O&T....62...26S
Sle2006 Obs. et Travaux 62, 26, 2006
Sle2006b Pa j Soulie, G. 2006O&T....63...15S
Sle2006b Obs. et Travaux 63, 15, 2006
Sle2007 C j Soulie, G. 2007O&T....65...34S
Sle2007 Obs. et Travaux 65, 34, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18355-1356 SLE 204 1998 7 234 25.1 10.43 11.25 D 183532.86-135625.0
18355-1356 SLE 204 2000 8 234 25.0 10.43 11.25 D 183532.86-135625.0
18355-1356 SLE 204 2010 10 233 24.4 10.43 11.25 B8III 183532.86-135625.0
18355-1356 SLE 204 2015 11 234 25.0 10.43 11.25 B8III 183532.86-135625.0

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

 
 
WDS 18355-1356 SLE 204 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18355-1356 SLE 204 : MEASURES
 
 
No records found.

 
 
WDS 18355-1356 : VIRTUAL EYEPIECE
 
 

18355-1356 SLE 204A mag 10.43 Sp B8III 18355-1356 SLE 204B sep 24.5 P.A. 233.60 mag 11.25 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18355-1356 : ALADIN DSS IMAGE @ 18h 35m 32.86s -13° 56' 25.0"
 
 
 
 
WDS 18355-1356 SLE 204 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18355-1356 SLE 204 distance=0' 18362-1407 SNA 92 distance=15' 18367-1357 LEO 20AB distance=17' 18367-1357 LEO 20AC distance=17' 18339-1339 SLE 192 distance=30' 18341-1421 RST4017 distance=33' 18381-1400 BU 135AB distance=37' 18381-1400 BU 135AC distance=37' 18381-1400 SLE 218AD distance=37' 18381-1400 SLE 218AE distance=37' 18381-1400 B 2911AF distance=37' 18381-1400 B 2911AG distance=37' 18337-1426 SLE 190 distance=41' 18332-1418 SLE 185AB distance=41' 18332-1418 SLE 185AC distance=41' 18349-1442 STF2337AB distance=47' 18349-1442 ARN 47AC distance=47' 18321-1400 HO 435AB distance=50' 18321-1400 HO 435AC distance=50' 18321-1400 HO 435AD distance=50' 18321-1400 HO 435AE distance=50' 18387-1332 BRT2756 distance=52' 18348-1449 J 2218 distance=53' 18387-1430 CRC 30AB distance=58' 18387-1430 CRC 30AC distance=58' 18387-1430 CRC 30AD distance=58' 18387-1429 HDS2641AB distance=58' 18359-1300 LDS6171 distance=58' 18323-1439 CHR 73 distance=63' 18328-1304 J 1745 distance=67' 18357-1246 J 2133AB distance=69' 18357-1246 J 2133AD distance=69' 18357-1246 J 2133BC distance=69' 18315-1430 BRT 593 distance=69' 18358-1246 J 2135AB distance=69' 18358-1246 J 2135BC distance=69' 18309-1418 BRT 592 distance=72' 18313-1306 EVS 8 distance=80' 18402-1310 TDT 987 distance=83' 18308-1309 BRT2754 distance=84' 18303-1321 TDT 917 distance=85' 18315-1456 J 2132 distance=85' 18408-1320 HDS2646 distance=85' 18409-1430 BU 967AB distance=86' 18409-1430 BU 967AC distance=86' 18409-1430 DAM 13AD distance=86' 18396-1250 J 524 distance=89' 18309-1456 FOX 231 distance=90' 18385-1234 J 1595 distance=95' 18322-1235 RST4016 distance=96' 18369-1532 J 2220 distance=97' 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 18355-1356 SLE 204 234 25.0
Show 18362-1407 SNA 92 72 0.0 15
Show 18367-1357 LEO 20 AB 255 4.1 17
Show 18367-1357 LEO 20 AC 120 24.4 17
Show 18339-1339 SLE 192 194 8.5 30
Show 18341-1421 RST4017 211 0.2 33
Show 18381-1400 BU 135 AB 189 2.5 37
Show 18381-1400 BU 135 AC 78 15.0 37
Show 18381-1400 SLE 218 AD 338 120.7 37
Show 18381-1400 SLE 218 AE 108 118.7 37
Show 18381-1400 B 2911 AF 56 36.3 37
Show 18381-1400 B 2911 AG 74 39.8 37
Show 18337-1426 SLE 190 34 14.1 41
Show 18332-1418 SLE 185 AB 253 11.5 41
Show 18332-1418 SLE 185 AC 288 44.5 41
Show 18349-1442 STF2337 AB 296 16.6 47
Show 18349-1442 ARN 47 AC 80 377.8 47
Show 18321-1400 HO 435 AB 228 1.7 50
Show 18321-1400 HO 435 AC 269 23.9 50
Show 18321-1400 HO 435 AD 80 16.7 50
Show 18321-1400 HO 435 AE 1 21.3 50
Show 18387-1332 BRT2756 336 4.5 52
Show 18348-1449 J 2218 169 6.6 53
Show 18387-1430 CRC 30 AB 261 4.8 58
Show 18387-1430 CRC 30 AC 300 9.6 58
Show 18387-1430 CRC 30 AD 61 7.3 58
Show 18387-1429 HDS2641 AB 358 0.1 58
Show 18359-1300 LDS6171 270 5.0 58
Show 18323-1439 CHR 73 254 0.0 63
Show 18328-1304 J 1745 53 8.8 67
Show 18357-1246 J 2133 AB 15 7.4 69
Show 18357-1246 J 2133 AD 77 13.0 69
Show 18357-1246 J 2133 BC 321 5.6 69
Show 18315-1430 BRT 593 355 5.6 69
Show 18358-1246 J 2135 AB 19 4.9 69
Show 18358-1246 J 2135 BC 21 4.9 69
Show 18309-1418 BRT 592 321 6.4 72
Show 18313-1306 EVS 8 96 12.8 80
Show 18402-1310 TDT 987 153 2.5 83
Show 18308-1309 BRT2754 328 4.6 84
Show 18303-1321 TDT 917 33 7.6 85
Show 18315-1456 J 2132 322 3.7 85
Show 18408-1320 HDS2646 166 0.1 85
Show 18409-1430 BU 967 AB 195 2.4 86
Show 18409-1430 BU 967 AC 53 39.0 86
Show 18409-1430 DAM 13 AD 66 55.5 86
Show 18396-1250 J 524 312 3.6 89
Show 18309-1456 FOX 231 8 8.9 90
Show 18385-1234 J 1595 64 11.3 95
Show 18322-1235 RST4016 31 0.9 96
Show 18369-1532 J 2220 15 6.0 97

 
 
WDS 18355-1356 : COMPONENTS
 
 
  A
B pa=233.6°
sep=24.50"
 
 
18355-1356 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183532.86-135625.0 Mag 10.43 Spectral class B8III (blue-white)
PmRA 2.00 PmDE -6.0 Tycho2 5703-02212-1
Tycho2
Tycho2 5703-02212-1 Pflag RAmdeg 278.88689693 DEmdeg -13.94035777
PmRA -1.3 PmDE -2.2 E RAmdeg 27 E DEmdeg 29
E pmRA 1.8 E pmDE 1.8 EpRAm 1987.37 EpDEm 1983.50
Num 4 Q RAmdeg 1.4 Q DEmdeg 7.9 Q pmRA 1.4
Q pmDE 7.8 BTmag 10.617 E BTmag 0.051 VTmag 10.434
E VTmag 0.059 Prox 251 TYC T HIP
CCDM RAdeg 278.88690000 DEdeg -13.94028278 EpRA 1990 1.80
EpDE 1990 1.69 E RAdeg 29.9 E DEdeg 40.3 Posflg
Corr -0.1
 
 
18355-1356 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183531.51-135639.5 Mag 11.25 PmRA 1.00
PmDE -6.0 Tycho2 5703-00678-1 Calc delta mag 0.82 Calc coord yes
Tycho2
Tycho2 5703-00678-1 Pflag RAmdeg 278.88107650 DEmdeg -13.94428881
PmRA 0.6 PmDE -1.6 E RAmdeg 56 E DEmdeg 66
E pmRA 1.9 E pmDE 2.0 EpRAm 1973.51 EpDEm 1966.42
Num 5 Q RAmdeg 1.2 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 12.243 E BTmag 0.236 VTmag 11.250
E VTmag 0.134 Prox 251 TYC HIP
CCDM RAdeg 278.88105667 DEdeg -13.94431806 EpRA 1990 1.79
EpDE 1990 1.67 E RAdeg 82.4 E DEdeg 115.8 Posflg
Corr -0.1