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Doubles in session


Current system
18543-7423
LDS 654


Nearby doubles
19' : 18577-7412
HJ 5061

30' : 18590-7447
HDS2692

48' : 19053-7408
TDT1217

49' : 19061-7422
TDT1224

52' : 19054-7450
TDT1218

53' : 19072-7426
TDT1236AB

57' : 18509-7329
KPP1085

59' : 19052-7347
GLI 249

60' : 18582-7521
I 640

61' : 18572-7325
HEI 264

64' : 19049-7337
HEI 266

65' : 18492-7321
B 2459

66' : 19016-7325
UC 3766

77' : 19122-7401
HEI 569

80' : 18558-7543
UC 3727

87' : 18497-7300
R 314

87' : 18431-7539
KPP1905

87' : 19038-7307
UC 3783

88' : 18422-7538
KPP 650

91' : 18457-7300
NZO 92

93' : 19061-7544
LDS 660

94' : 19028-7551
KIR 21

104' : 18373-7308
B 2452

105' : 19001-7242
B 2054

106' : 18501-7240
B 2868

106' : 18351-7539
JSP 775



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

18543-7423 LDS 654

 
 
18h 54m 13.81s -74° 23' 49.3" P.A. 146.00 sep 6.6 mag 15.10,16.30
 
 
Coord 2000 18543-7423 Discov num LDS 654 Comp Coord arcsec 2000 18 54 13.81 -74 23 49.3
Date first 1920 Date last 2015 Obs 6
Pa first 135 Pa last 145.7 P.A. Now (θ) 145.7°
Sep first 6.0 Sep last 6.637 Sep. Now (ρ) 6.637"
Mag pri 15.10 Mag sec 16.30 delta mag (ΔM) 1.2 Spectral class
Pri motion ra -020 Sec motion ra
Pri motion dec -128 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo
 
 
WDS 18543-7423 LDS 654 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18543-7423 LDS 654 2000 3 146 6.7 15.10 16.30 D 185413.81-742349.3
18543-7423 LDS 654 2010 5 146 5.8 15.10 16.30 185413.81-742349.3
18543-7423 LDS 654 2015 6 146 6.6 15.10 16.30 185413.81-742349.3

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

 
 
WDS 18543-7423 LDS 654 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18543-7423 LDS 654 : MEASURES
 
 
No records found.

 
 
WDS 18543-7423 : VIRTUAL EYEPIECE
 
 

18543-7423 LDS 654A mag 15.1 18543-7423 LDS 654B sep 5.6 P.A. 169.60 mag 16.3 virtual eyepiece
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Radius:
Components only
 
 
WDS 18543-7423 : ALADIN DSS IMAGE @ 18h 54m 13.81s -74° 23' 49.3"
 
 
 
 
WDS 18543-7423 LDS 654 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18543-7423 LDS 654 distance=1' 18577-7412 HJ 5061 distance=19' 18590-7447 HDS2692 distance=30' 19053-7408 TDT1217 distance=48' 19061-7422 TDT1224 distance=49' 19054-7450 TDT1218 distance=52' 19072-7426 TDT1236AB distance=53' 18509-7329 KPP1085 distance=57' 19052-7347 GLI 249 distance=59' 18582-7521 I 640 distance=60' 18572-7325 HEI 264 distance=61' 19049-7337 HEI 266 distance=64' 18492-7321 B 2459 distance=65' 19016-7325 UC 3766 distance=66' 19122-7401 HEI 569 distance=77' 18558-7543 UC 3727 distance=80' 18497-7300 R 314 distance=87' 18431-7539 KPP1905 distance=87' 19038-7307 UC 3783 distance=87' 18422-7538 KPP 650 distance=88' 18457-7300 NZO 92 distance=91' 19061-7544 LDS 660 distance=93' 19028-7551 KIR 21 distance=94' 18373-7308 B 2452 distance=104' 19001-7242 B 2054 distance=105' 18501-7240 B 2868 distance=106' 18351-7539 JSP 775 distance=106' 19135-7540 UC 3853 distance=107' 18554-7233 TDT1128 distance=111' 19097-7245 TDT1264 distance=119' 19012-7623 TDS 958 distance=123' 18345-7250 TDT 941 distance=126' 19036-7224 HDS2703 distance=127' 18395-7224 TDT 979 distance=136' 18414-7213 B 2053 distance=142' 19009-7205 TDT1180 distance=143' 18498-7157 TDS 949AB distance=148' 18498-7157 SKF1506AB,C distance=148' 18409-7204 I 636 distance=151' 18404-7201 LDS 647 distance=156' 18574-7701 UC 3739 distance=158' 18421-7704 LDS 645 distance=166' 18490-7133 TDS 948 distance=173' 19000-7132 HDS2694AB distance=174' 18470-7126 HEI 262 distance=180' 18430-7126 HJ 5048 distance=185' 18493-7111 TDT1071 distance=194' 18548-7740 TOB 348 distance=197' 19013-7741 TDT1184 distance=200' 19002-7104 TDS 957 distance=203' 18350-7119 UC 3619BC distance=203' 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 18543-7423 LDS 654 146 6.6 1
Show 18577-7412 HJ 5061 285 6.1 19
Show 18590-7447 HDS2692 141 0.6 30
Show 19053-7408 TDT1217 236 0.6 48
Show 19061-7422 TDT1224 149 0.4 49
Show 19054-7450 TDT1218 28 0.5 52
Show 19072-7426 TDT1236 AB 13 0.5 53
Show 18509-7329 KPP1085 102 8.6 57
Show 19052-7347 GLI 249 301 48.2 59
Show 18582-7521 I 640 318 2.7 60
Show 18572-7325 HEI 264 113 1.0 61
Show 19049-7337 HEI 266 254 0.2 64
Show 18492-7321 B 2459 37 2.9 65
Show 19016-7325 UC 3766 75 56.8 66
Show 19122-7401 HEI 569 104 2.7 77
Show 18558-7543 UC 3727 330 52.6 80
Show 18497-7300 R 314 273 2.0 87
Show 18431-7539 KPP1905 140 15.0 87
Show 19038-7307 UC 3783 14 43.6 87
Show 18422-7538 KPP 650 11 5.9 88
Show 18457-7300 NZO 92 46 3.5 91
Show 19061-7544 LDS 660 228 162.3 93
Show 19028-7551 KIR 21 129 20.3 94
Show 18373-7308 B 2452 60 3.0 104
Show 19001-7242 B 2054 309 3.3 105
Show 18501-7240 B 2868 84 6.4 106
Show 18351-7539 JSP 775 153 1.8 106
Show 19135-7540 UC 3853 343 7.2 107
Show 18554-7233 TDT1128 104 0.5 111
Show 19097-7245 TDT1264 43 0.5 119
Show 19012-7623 TDS 958 161 1.6 123
Show 18345-7250 TDT 941 349 1.0 126
Show 19036-7224 HDS2703 9 0.1 127
Show 18395-7224 TDT 979 49 0.7 136
Show 18414-7213 B 2053 319 0.3 142
Show 19009-7205 TDT1180 142 2.5 143
Show 18498-7157 TDS 949 AB 134 0.9 148
Show 18498-7157 SKF1506 AB,C 306 20.9 148
Show 18409-7204 I 636 229 1.1 151
Show 18404-7201 LDS 647 45 380.0 156
Show 18574-7701 UC 3739 216 11.1 158
Show 18421-7704 LDS 645 231 68.2 166
Show 18490-7133 TDS 948 266 0.9 173
Show 19000-7132 HDS2694 AB 239 0.8 174
Show 18470-7126 HEI 262 273 0.5 180
Show 18430-7126 HJ 5048 356 69.6 185
Show 18493-7111 TDT1071 263 0.6 194
Show 18548-7740 TOB 348 328 31.7 197
Show 19013-7741 TDT1184 9 4.7 200
Show 19002-7104 TDS 957 196 1.5 203
Show 18350-7119 UC 3619 BC 231 8.2 203

 
 
WDS 18543-7423 : COMPONENTS
 
 
  A
B pa=169.6°
sep=5.57"
 
 
18543-7423 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185413.81-742349.3 Mag 15.1 PmRA -20.00
PmDE -128.0
 
 
18543-7423 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185414.06-742354.8 Mag 16.3 Calc delta mag 1.2
Calc coord yes