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Doubles in session


Current system
18417-5514
SWR 251


Nearby doubles
36' : 18434-5546
B 398AB

37' : 18450-5450
B 400

40' : 18381-5450
KPP1216

41' : 18426-5553
R 309

41' : 18421-5554
UC 3646

42' : 18462-5500
B 402

52' : 18379-5554
RST 994

62' : 18349-5455
UC 3618

69' : 18345-5445
SWR 248

70' : 18336-5512
UC 3609

75' : 18453-5621
UC 3663

76' : 18332-5532
RST 989

79' : 18429-5632
TDT1016

81' : 18494-5428
UC 3684

85' : 18455-5356
HJ 5057

85' : 18448-5354
HRG 139AB

91' : 18313-5532
HJ 5044

94' : 18310-5533
FIN 304AB

96' : 18502-5412
UC 3691

97' : 18528-5529
RST1004

103' : 18324-5620
RST3184

104' : 18493-5354
SKF 371

106' : 18520-5418
TOK 325AB

106' : 18409-5659
UC 3636

110' : 18436-5326
TDT1020

115' : 18378-5324
FIN 268



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18417-5514 SWR 251

 
 
18h 41m 42.30s -55° 13' 39.8" P.A. 104.00 sep 6.9 mag 11.54,12.50 Sp K+K
 
 
Coord 2000 18417-5514 Discov num SWR 251 Comp Coord arcsec 2000 18 41 42.30 -55 13 39.8
Date first 1998 Date last 2015 Obs 3
Pa first 105 Pa last 104 P.A. Now (θ) 104°
Sep first 7.0 Sep last 6.932 Sep. Now (ρ) 6.932"
Mag pri 11.54 Mag sec 12.50 delta mag (ΔM) 0.96 Spectral class K+K (yellow-orange/yellow-orange)
Pri motion ra -003 Sec motion ra +018
Pri motion dec -025 Sec motion dec -010
Notes N (See Notes)
rPM=1.025
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium Gaia DR2 6650020494308395008
 
 
WDS 18417-5514 SWR 251 : NOTES
 
 
discov_num notes refcode
SWR 251 Southern component not red? Skf2004
 
 
REFERENCES
 
 
refcode metd author reference
Skf2004 - Skiff, B.A. ...................
Skf2004 private communication, 2004 (may not be properly precessed)
Skf2004 (coordinates and identifications for Stock & Wroblewski pairs)
 
 
DISCOVERER
 
 
idgroup discov author
1 SWR Stock, J. & Wroblewski, H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18417-5514 SWR 251 1999 1 105 6.9 11.54 12.50 K K N D 184142.30-551339.8
18417-5514 SWR 251 2010 3 106 6.9 11.54 12.50 K+K N 184142.30-551339.8
18417-5514 SWR 251 2015 3 104 6.9 11.54 12.50 K+K N 184142.30-551339.8

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

 
 
WDS 18417-5514 SWR 251 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18417-5514 SWR 251 : MEASURES
 
 
No records found.

 
 
WDS 18417-5514 : VIRTUAL EYEPIECE
 
 

18417-5514 SWR 251A mag 11.54 Sp K 18417-5514 SWR 251B sep 4.2 P.A. 113.60 mag 12.5 Sp K virtual eyepiece
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Radius:
Components only
 
 
WDS 18417-5514 : ALADIN DSS IMAGE @ 18h 41m 42.30s -55° 13' 39.8"
 
 
 
 
WDS 18417-5514 SWR 251 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18417-5514 SWR 251 distance=0' 18434-5546 B 398AB distance=36' 18434-5546 HJ 5053AB,C distance=36' 18450-5450 B 400 distance=37' 18381-5450 KPP1216 distance=40' 18426-5553 R 309 distance=41' 18421-5554 UC 3646 distance=41' 18462-5500 B 402 distance=42' 18379-5554 RST 994 distance=52' 18349-5455 UC 3618 distance=62' 18345-5445 SWR 248 distance=69' 18336-5512 UC 3609 distance=70' 18453-5621 UC 3663 distance=75' 18332-5532 RST 989 distance=76' 18429-5632 TDT1016 distance=79' 18494-5428 UC 3684 distance=81' 18455-5356 HJ 5057 distance=85' 18448-5354 HRG 139AB distance=85' 18313-5532 HJ 5044 distance=91' 18310-5533 FIN 304AB distance=94' 18310-5533 I 1113AC distance=94' 18502-5412 UC 3691 distance=96' 18528-5529 RST1004 distance=97' 18324-5620 RST3184 distance=103' 18493-5354 SKF 371 distance=104' 18520-5418 TOK 325AB distance=106' 18520-5418 TOK 325Aa,Ab distance=106' 18409-5659 UC 3636 distance=106' 18436-5326 TDT1020 distance=110' 18378-5324 FIN 268 distance=115' 18507-5643 WIS 331 distance=117' 18520-5356 B 408 distance=119' 18541-5421 HJ 5068 distance=120' 18420-5313 UC 3644 distance=121' 18393-5724 HJ 5050 distance=132' 18315-5655 KPP 562 distance=133' 18416-5728 RST 996 distance=135' 18432-5730 TOK 798 distance=137' 18519-5703 UC 3700 distance=139' 18575-5600 COO 228 distance=142' 18276-5402 B 390 distance=142' 18434-5252 HJ 5055 distance=143' 18578-5608 HDS2689 distance=147' 18529-5708 LUH 14 distance=148' 18363-5253 RSS 485 distance=149' 18243-5513 RST 980 distance=149' 18596-5529 SKF 373 distance=153' 18242-5434 LPO 64 distance=157' 18263-5645 UC 3582 distance=159' 18245-5617 BRT3186 distance=160' 18379-5751 KPP1741 distance=161' 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 18417-5514 SWR 251 104 6.9
Show 18434-5546 B 398 AB 340 0.3 36
Show 18434-5546 HJ 5053 AB,C 197 32.6 36
Show 18450-5450 B 400 141 0.3 37
Show 18381-5450 KPP1216 91 9.4 40
Show 18426-5553 R 309 207 2.1 41
Show 18421-5554 UC 3646 306 22.0 41
Show 18462-5500 B 402 255 0.5 42
Show 18379-5554 RST 994 12 0.3 52
Show 18349-5455 UC 3618 202 32.1 62
Show 18345-5445 SWR 248 125 4.8 69
Show 18336-5512 UC 3609 27 9.5 70
Show 18453-5621 UC 3663 327 9.7 75
Show 18332-5532 RST 989 286 0.9 76
Show 18429-5632 TDT1016 107 0.4 79
Show 18494-5428 UC 3684 96 65.5 81
Show 18455-5356 HJ 5057 90 11.6 85
Show 18448-5354 HRG 139 AB 311 3.4 85
Show 18313-5532 HJ 5044 353 14.4 91
Show 18310-5533 FIN 304 AB 71 1.3 94
Show 18310-5533 I 1113 AC 14 3.8 94
Show 18502-5412 UC 3691 88 106.9 96
Show 18528-5529 RST1004 63 1.6 97
Show 18324-5620 RST3184 137 0.5 103
Show 18493-5354 SKF 371 269 8.4 104
Show 18520-5418 TOK 325 AB 32 146.0 106
Show 18520-5418 TOK 325 Aa,Ab 242 0.1 106
Show 18409-5659 UC 3636 60 20.6 106
Show 18436-5326 TDT1020 85 0.7 110
Show 18378-5324 FIN 268 225 0.3 115
Show 18507-5643 WIS 331 37 94.1 117
Show 18520-5356 B 408 49 2.1 119
Show 18541-5421 HJ 5068 10 10.5 120
Show 18420-5313 UC 3644 281 18.4 121
Show 18393-5724 HJ 5050 106 12.2 132
Show 18315-5655 KPP 562 231 5.3 133
Show 18416-5728 RST 996 138 2.6 135
Show 18432-5730 TOK 798 355 0.1 137
Show 18519-5703 UC 3700 241 35.9 139
Show 18575-5600 COO 228 357 2.7 142
Show 18276-5402 B 390 8 1.4 142
Show 18434-5252 HJ 5055 75 7.6 143
Show 18578-5608 HDS2689 243 0.5 147
Show 18529-5708 LUH 14 130 57.4 148
Show 18363-5253 RSS 485 192 8.0 149
Show 18243-5513 RST 980 14 1.1 149
Show 18596-5529 SKF 373 105 7.0 153
Show 18242-5434 LPO 64 177 3.0 157
Show 18263-5645 UC 3582 177 3.9 159
Show 18245-5617 BRT3186 75 4.8 160
Show 18379-5751 KPP1741 26 13.4 161

 
 
WDS 18417-5514 : COMPONENTS
 
 
  A
B pa=113.6°
sep=4.19"
 
 
18417-5514 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184142.30-551339.8 Mag 11.54 Spectral class K (yellow-orange)
PmRA -3.00 PmDE -25.0
 
 
18417-5514 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184142.75-551341.5 Mag 12.5 Spectral class K (yellow-orange)
PmRA 18.00 PmDE -10.0 Calc delta mag 0.96 Calc coord yes