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Doubles in session


Current system
18054-2343
TDT 672


Nearby doubles
13' : 18056-2356
ARA2213

17' : 18056-2328
ARA2212

18' : 18055-2326
SKF2529AB

19' : 18049-2326
ARA2210

27' : 18051-2317
B 375

31' : 18061-2412
B 376AB

33' : 18055-2312
ARA2211

35' : 18042-2415
BU 1126AB

39' : 18047-2421
HJ 5010

40' : 18077-2321
OCC 647

41' : 18039-2419
SNA 79

41' : 18044-2421
TDT 662

41' : 18076-2316
OCC 646

42' : 18044-2423
RBR 8

43' : 18054-2300
LYS 33AB

44' : 18039-2422
SNA 78

45' : 18083-2326
B 378

46' : 18037-2423
AEN 1AB

50' : 18026-2415
RST3149AB

51' : 18022-2318
B 2851

53' : 18027-2306
RST3151

55' : 18092-2326
B 380

56' : 18090-2319
RST5103

57' : 18039-2250
B 2430

59' : 18024-2302
H N 40AB

61' : 18039-2247
ARA1840



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

18054-2343 TDT 672

 
 
18h 05m 21.57s -23° 43' 16.7" P.A. 103.00 sep 1.6 mag 10.62,11.69
 
 
Coord 2000 18054-2343 Discov num TDT 672 Comp Coord arcsec 2000 18 05 21.57 -23 43 16.7
Date first 1991 Date last 1991 Obs 1
Pa first 103 Pa last 102.7 P.A. Now (θ) 102.7°
Sep first 1.6 Sep last 1.56 Sep. Now (ρ) 1.56"
Mag pri 10.62 Mag sec 11.69 delta mag (ΔM) 1.07 Spectral class
Pri motion ra -003 Sec motion ra -003
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6842-01433-1 Gaia DR2 4066160403729788288
 
 
WDS 18054-2343 TDT 672 : 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
18054-2343 TDT 672 1991 1 103 1.6 10.62 11.69 180521.57-234316.7

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

 
 
WDS 18054-2343 TDT 672 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18054-2343 TDT 672 : MEASURES
 
 
No records found.

 
 
WDS 18054-2343 : VIRTUAL EYEPIECE
 
 

18054-2343 TDT 672A mag 10.62 18054-2343 TDT 672B sep 1.4 P.A. 103.80 mag 11.69 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18054-2343 : ALADIN DSS IMAGE @ 18h 05m 21.57s -23° 43' 16.7"
 
 
 
 
WDS 18054-2343 TDT 672 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18054-2343 TDT 672 distance=0' 18056-2356 ARA2213 distance=13' 18056-2328 ARA2212 distance=17' 18055-2326 SKF2529AB distance=18' 18055-2326 SKF2529AC distance=18' 18055-2326 SKF2529BC distance=18' 18049-2326 ARA2210 distance=19' 18051-2317 B 375 distance=27' 18061-2412 B 376AB distance=31' 18061-2412 SNA 81Aa,Ab distance=31' 18061-2412 SNA 81AC distance=31' 18061-2412 SNA 81AD distance=31' 18055-2312 ARA2211 distance=33' 18042-2415 BU 1126AB distance=35' 18042-2415 HJ 5009AB,C distance=35' 18042-2415 DAW 218AB,D distance=35' 18047-2421 HJ 5010 distance=39' 18077-2321 OCC 647 distance=40' 18039-2419 SNA 79 distance=41' 18044-2421 TDT 662 distance=41' 18076-2316 OCC 646 distance=41' 18044-2423 RBR 8 distance=42' 18054-2300 LYS 33AB distance=43' 18054-2300 SNA 80AC distance=43' 18054-2300 SNA 80AD distance=43' 18054-2300 SNA 80AE distance=43' 18039-2422 SNA 78 distance=44' 18083-2326 B 378 distance=45' 18037-2423 AEN 1AB distance=46' 18037-2423 SBE 1Aa,Ab distance=46' 18026-2415 RST3149AB distance=50' 18026-2415 ARG 31AC distance=50' 18026-2415 BU 1462AD distance=50' 18022-2318 B 2851 distance=51' 18027-2306 RST3151 distance=53' 18092-2326 B 380 distance=55' 18090-2319 RST5103 distance=56' 18039-2250 B 2430 distance=57' 18024-2302 H N 6CD distance=59' 18024-2302 H N 6CE distance=59' 18024-2302 H N 6CF distance=59' 18024-2302 H N 6CG distance=59' 18024-2302 H N 40AB distance=59' 18024-2302 H N 6AC distance=59' 18024-2302 TRN 26AH distance=59' 18024-2302 H N 6AE distance=59' 18024-2302 HLD 175AF distance=59' 18024-2302 H N 6AG distance=59' 18024-2302 SNA 77Aa,Ab distance=59' 18024-2302 SNA 77AI distance=59' 18024-2302 SNA 77AJ distance=59' 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 18054-2343 TDT 672 103 1.6
Show 18056-2356 ARA2213 235 14.5 13
Show 18056-2328 ARA2212 155 10.0 17
Show 18055-2326 SKF2529 AB 56 1.8 18
Show 18055-2326 SKF2529 AC 271 1.5 18
Show 18055-2326 SKF2529 BC 251 3.1 18
Show 18049-2326 ARA2210 145 8.7 19
Show 18051-2317 B 375 168 0.9 27
Show 18061-2412 B 376 AB 97 1.9 31
Show 18061-2412 SNA 81 Aa,Ab 116 0.0 31
Show 18061-2412 SNA 81 AC 225 6.6 31
Show 18061-2412 SNA 81 AD 8 7.9 31
Show 18055-2312 ARA2211 89 10.8 33
Show 18042-2415 BU 1126 AB 55 0.6 35
Show 18042-2415 HJ 5009 AB,C 21 4.6 35
Show 18042-2415 DAW 218 AB,D 138 24.9 35
Show 18047-2421 HJ 5010 351 3.1 39
Show 18077-2321 OCC 647 -1 0.1 40
Show 18039-2419 SNA 79 81 0.1 41
Show 18044-2421 TDT 662 121 1.8 41
Show 18076-2316 OCC 646 -1 0.1 41
Show 18044-2423 RBR 8 318 3.1 42
Show 18054-2300 LYS 33 AB 289 35.2 43
Show 18054-2300 SNA 80 AC 21 5.6 43
Show 18054-2300 SNA 80 AD 186 5.6 43
Show 18054-2300 SNA 80 AE 184 7.8 43
Show 18039-2422 SNA 78 69 0.0 44
Show 18083-2326 B 378 79 0.5 45
Show 18037-2423 AEN 1 AB 9 3.5 46
Show 18037-2423 SBE 1 Aa,Ab 222 0.0 46
Show 18026-2415 RST3149 AB 62 1.7 50
Show 18026-2415 ARG 31 AC 26 35.6 50
Show 18026-2415 BU 1462 AD 196 27.3 50
Show 18022-2318 B 2851 156 10.5 51
Show 18027-2306 RST3151 32 1.3 53
Show 18092-2326 B 380 241 8.0 55
Show 18090-2319 RST5103 95 1.1 56
Show 18039-2250 B 2430 7 8.8 57
Show 18024-2302 H N 6 CD 280 2.4 59
Show 18024-2302 H N 6 CE 191 6.0 59
Show 18024-2302 H N 6 CF 85 26.8 59
Show 18024-2302 H N 6 CG 212 30.0 59
Show 18024-2302 H N 40 AB 20 6.2 59
Show 18024-2302 H N 6 AC 212 10.7 59
Show 18024-2302 TRN 26 AH 345 1.5 59
Show 18024-2302 H N 6 AE 205 16.2 59
Show 18024-2302 HLD 175 AF 108 22.1 59
Show 18024-2302 H N 6 AG 212 40.7 59
Show 18024-2302 SNA 77 Aa,Ab 248 0.0 59
Show 18024-2302 SNA 77 AI 43 3.1 59
Show 18024-2302 SNA 77 AJ 165 6.5 59

 
 
WDS 18054-2343 : COMPONENTS
 
 
  A
B pa=103.8°
sep=1.43"
 
 
18054-2343 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180521.57-234316.7 Mag 10.62 PmRA -3.00
PmDE -6.0 Tycho2 6842-01433-1
Tycho2
Tycho2 6842-01433-1 Pflag RAmdeg 271.33994045 DEmdeg -23.72133503
PmRA -2.9 PmDE -6.0 E RAmdeg 44 E DEmdeg 53
E pmRA 2.4 E pmDE 2.3 EpRAm 1986.70 EpDEm 1984.18
Num 4 Q RAmdeg 0.2 Q DEmdeg 0.8 Q pmRA 0.2
Q pmDE 0.8 BTmag 11.461 E BTmag 0.094 VTmag 10.612
E VTmag 0.065 Prox 508 TYC HIP
CCDM RAdeg 271.33994750 DEdeg -23.72132111 EpRA 1990 1.81
EpDE 1990 1.86 E RAdeg 45.9 E DEdeg 56.0 Posflg
Corr 0.1
 
 
18054-2343 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180521.67-234317.0 Mag 11.69 PmRA -3.00
PmDE -6.0 Calc delta mag 1.07 Calc coord yes