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Doubles in session


Current system
17420+6500
LDS 2738


Nearby doubles
4' : 17424+6501
ES 1910

18' : 17391+6509
LDS2737

19' : 17390+6509
CVR 204

32' : 17460+6519
LDS2739

33' : 17471+6455
LDS2741

51' : 17356+6430
BVD 331

64' : 17462+6403
LDS2740AB

69' : 17524+6520
LDS2742

79' : 17527+6540
SLW1215

80' : 17534+6432
CVR 865

80' : 17537+6528
GIC9021

82' : 17403+6341
STF2218

82' : 17523+6414
KR 47

89' : 17449+6628
HU 924

92' : 17386+6332
FMR 136

100' : 17391+6323
NSN 695

101' : 17570+6436
MLB 211

103' : 17377+6323
HO 559

105' : 17297+6351
LDS5227

124' : 17592+6409
STF2273AB

127' : 17394+6255
STI 826

130' : 17371+6707
STF2207

131' : 17328+6659
HDS2476

131' : 17286+6642
LDS2733

134' : 18014+6557
STF2284

137' : 17528+6700
BRD 3AB



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

17420+6500 LDS 2738

 
 
17h 41m 48.96s +65° 01' 04.7" P.A. 291.00 sep 7.9 mag 19.30,20.70
 
 
Coord 2000 17420+6500 Discov num LDS2738 Comp Coord arcsec 2000 17 41 48.96 +65 01 04.7
Date first 1968 Date last 2016 Obs 12
Pa first 291 Pa last 290.5 P.A. Now (θ) 290.5°
Sep first 7.5 Sep last 7.898 Sep. Now (ρ) 7.898"
Mag pri 19.30 Mag sec 20.70 delta mag (ΔM) 1.4 Spectral class
Pri motion ra -027 Sec motion ra -032
Pri motion dec +049 Sec motion dec +064
Notes
rPM=0.221 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 1440967648138228352
 
 
WDS 17420+6500 LDS 2738 : 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
17420+6500 LDS2738 1968 1 291 7.5 19.30 20.70 174148.96+650104.7
17420+6500 LDS2738 2000 3 291 7.8 19.30 20.70 174148.96+650104.7
17420+6500 LDS2738 2010 4 291 7.6 19.30 20.70 174148.96+650104.7
17420+6500 LDS2738 2015 5 291 7.9 19.30 20.70 174148.96+650104.7
17420+6500 LDS2738 2016 12 291 7.9 19.30 20.70 174148.96+650104.7

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

 
 
WDS 17420+6500 LDS 2738 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17420+6500 LDS 2738 : MEASURES
 
 
No records found.

 
 
WDS 17420+6500 : VIRTUAL EYEPIECE
 
 

17420+6500 LDS2738A mag 19.3 17420+6500 LDS2738B sep 4.2 P.A. 311.50 mag 20.7 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17420+6500 : ALADIN DSS IMAGE @ 17h 41m 48.96s +65° 01' 04.7"
 
 
 
 
WDS 17420+6500 LDS 2738 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17420+6500 LDS2738 distance=0' 17424+6501 ES 1910 distance=4' 17391+6509 LDS2737 distance=18' 17390+6509 CVR 204 distance=19' 17460+6519 LDS2739 distance=32' 17471+6455 LDS2741 distance=33' 17356+6430 BVD 331 distance=51' 17462+6403 LDS2740AB distance=64' 17462+6403 LDS2740Aa,Ab distance=64' 17524+6520 LDS2742 distance=69' 17527+6540 SLW1215 distance=79' 17534+6432 CVR 865 distance=80' 17537+6528 GIC9021 distance=80' 17403+6341 STF2218 distance=82' 17523+6414 KR 47 distance=82' 17449+6628 HU 924 distance=89' 17386+6332 FMR 136 distance=92' 17391+6323 NSN 695 distance=100' 17570+6436 MLB 211 distance=101' 17377+6323 HO 559 distance=103' 17297+6351 LDS5227 distance=105' 17592+6409 STF2273BC distance=124' 17592+6409 STF2273AB distance=124' 17592+6409 STF2273AD distance=124' 17592+6409 STF2273AC distance=124' 17394+6255 STI 826 distance=127' 17371+6707 STF2207 distance=130' 17328+6659 HDS2476 distance=131' 17286+6642 LDS2733 distance=131' 18014+6557 STF2284 distance=134' 17528+6700 BRD 3AB distance=137' 17528+6700 BRD 3AC distance=137' 17528+6700 ABH 91AD distance=137' 17528+6700 ABH 91AE distance=137' 17528+6700 BRD 3BC distance=137' 17334+6711 AZC 176 distance=140' 17491+6248 LDS1454 distance=142' 17262+6311 HO 68 distance=148' 17222+6345 ES 182 distance=149' 17359+6729 TDT 426 distance=152' 17453+6221 LDS1452 distance=163' 17376+6743 AZC 177 distance=165' 17483+6221 LDS1453 distance=166' 17415+6747 CVR 862 distance=167' 17307+6231 ES 1832 distance=168' 17552+6729 HU 925 distance=169' 17563+6237 STTA163BC distance=174' 17563+6237 STTA163AB distance=174' 17563+6237 STTA163AC distance=174' 17299+6224 LDS1447 distance=176' 17444+6204 STI 829 distance=178' 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 17420+6500 LDS2738 291 7.9
Show 17424+6501 ES 1910 54 5.1 4
Show 17391+6509 LDS2737 125 3.4 18
Show 17390+6509 CVR 204 109 17.5 19
Show 17460+6519 LDS2739 26 11.8 32
Show 17471+6455 LDS2741 144 23.1 33
Show 17356+6430 BVD 331 27 25.4 51
Show 17462+6403 LDS2740 AB 113 11.2 64
Show 17462+6403 LDS2740 Aa,Ab 68 1.2 64
Show 17524+6520 LDS2742 150 3.5 69
Show 17527+6540 SLW1215 256 9.5 79
Show 17534+6432 CVR 865 315 12.5 80
Show 17537+6528 GIC9021 303 1.2 80
Show 17403+6341 STF2218 310 1.5 82
Show 17523+6414 KR 47 202 7.6 82
Show 17449+6628 HU 924 217 0.3 89
Show 17386+6332 FMR 136 280 14.3 92
Show 17391+6323 NSN 695 248 1.1 100
Show 17570+6436 MLB 211 273 6.9 101
Show 17377+6323 HO 559 298 4.2 103
Show 17297+6351 LDS5227 288 193.5 105
Show 17592+6409 STF2273 BC 271 22.4 124
Show 17592+6409 STF2273 AB 282 21.4 124
Show 17592+6409 STF2273 AD 336 14.8 124
Show 17592+6409 STF2273 AC 277 43.5 124
Show 17394+6255 STI 826 213 4.0 127
Show 17371+6707 STF2207 111 0.4 130
Show 17328+6659 HDS2476 212 0.4 131
Show 17286+6642 LDS2733 334 6.0 131
Show 18014+6557 STF2284 192 3.6 134
Show 17528+6700 BRD 3 AB 325 20.0 137
Show 17528+6700 BRD 3 AC 317 9.5 137
Show 17528+6700 ABH 91 AD 239 75.8 137
Show 17528+6700 ABH 91 AE 233 79.2 137
Show 17528+6700 BRD 3 BC 152 10.6 137
Show 17334+6711 AZC 176 29 28.2 140
Show 17491+6248 LDS1454 208 16.7 142
Show 17262+6311 HO 68 227 2.0 148
Show 17222+6345 ES 182 18 4.4 149
Show 17359+6729 TDT 426 171 2.0 152
Show 17453+6221 LDS1452 113 10.3 163
Show 17376+6743 AZC 177 193 32.0 165
Show 17483+6221 LDS1453 177 12.5 166
Show 17415+6747 CVR 862 152 19.3 167
Show 17307+6231 ES 1832 158 3.3 168
Show 17552+6729 HU 925 327 1.9 169
Show 17563+6237 STTA163 BC 339 194.5 174
Show 17563+6237 STTA163 AB 53 54.1 174
Show 17563+6237 STTA163 AC 353 215.5 174
Show 17299+6224 LDS1447 37 24.9 176
Show 17444+6204 STI 829 193 3.6 178

 
 
WDS 17420+6500 : COMPONENTS
 
 
  A
B pa=311.5°
sep=4.17"
 
 
17420+6500 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 174148.96+650104.7 Mag 19.3 PmRA -27.00
PmDE 49.0
 
 
17420+6500 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 174148.47+650107.5 Mag 20.7 PmRA -32.00
PmDE 64.0 Calc delta mag 1.4 Calc coord yes