stampa
Login

About to create a great list of doubles? Share it with other users!
Create your account here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
17303+4724
HLA 1


Nearby doubles
30' : 17313+4751
COU1779

30' : 17275+4716
ES 1256

37' : 17267+4727
BEM9011AB

39' : 17328+4753
STF2189AB

50' : 17343+4657
A 2090

60' : 17333+4634
ALP 23AB

60' : 17249+4701
A 2089

61' : 17284+4822
ES 1091

61' : 17349+4803
HDS2482

64' : 17295+4621
HJL1094

65' : 17278+4625
STF2177

67' : 17237+4717
STF2164AB

72' : 17281+4616
STN 35

74' : 17231+4713
TDT 330

75' : 17229+4723
COU1777

83' : 17223+4741
UC 3331

84' : 17337+4840
KPP4042

90' : 17389+4745
SHN 221

90' : 17366+4827
COU1922

92' : 17393+4715
HDS2495

94' : 17382+4638
BVD 255

96' : 17361+4602
ALD 13

96' : 17230+4625
UC 3334

100' : 17365+4608
DAM 93

100' : 17205+4739
A 2088

100' : 17312+4903
COU1778



Selections
Full WDS
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.

17303+4724 HLA 1

 
 
17h 30m 16.43s +47° 24' 07.9" P.A. 299.00 sep 2.7 mag 5.40,15.40 Sp G9V+WD
 
 
Coord 2000 17303+4724 Discov num HLA   1 Comp Coord arcsec 2000 17 30 16.43 +47 24 07.9
Date first 2012 Date last 2018 Obs 8
Pa first 299 Pa last 299.2 P.A. Now (θ) 299.2°
Sep first 2.6 Sep last 2.71 Sep. Now (ρ) 2.71"
Mag pri 5.40 Mag sec 15.40 delta mag (ΔM) 10 Spectral class G9V+WD (yellow/Wolf-Rayet)
Pri motion ra +169 Sec motion ra
Pri motion dec +077 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules
 
 
WDS 17303+4724 HLA 1 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HLA2019 A - Hirsch, L.A., Ciardi, D.R., Howards, A.W., Marcy, G.W., Ruane, G., Gonzalez, E., 2019ApJ...878...50H
HLA2019 Blunt, S., Crepp, J.R., Fulton, B.J., Isaacson, H., Kosiarek, M., Mawet, D.,
HLA2019 Sinukoff, E. & Weiss, L.
HLA2019 ApJ 878, 50, 2019
HLA2021 A Hirsch, L.A., Rosenthal, L., Fulton, B.J., Howard, A.W., Ciardi, D.R., Marcy, G.W., 2021AJ....161..134H
HLA2021 Nielsen, E., Petigura, E.A., de Rosa, R.J., Isaacson, H., Weiss, L.M., Sinukoff, E.
HLA2021 & Macintosh, B.
HLA2021 AJ 161, 134 2021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17303+4724 HLA 1 2018 7 301 2.7 5.40 15.40 G9V+WD K 173016.43+472407.9

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

 
 
WDS 17303+4724 HLA 1 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17303+4724 HLA 1 : MEASURES
 
 
No records found.

 
 
WDS 17303+4724 : VIRTUAL EYEPIECE
 
 

17303+4724 HLA 1A mag 5.4 Sp G9V 17303+4724 HLA 1B sep 2.1 P.A. 309.50 mag 15.4 Sp WD 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 17303+4724 : ALADIN DSS IMAGE @ 17h 30m 16.43s +47° 24' 07.9"
 
 
 
 
WDS 17303+4724 HLA 1 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17303+4724 HLA 1 distance=0' 17313+4751 COU1779 distance=30' 17275+4716 ES 1256 distance=30' 17267+4727 BEM9011AB distance=37' 17267+4727 DAM 259AC distance=37' 17328+4753 STF2189AB distance=39' 17328+4753 STF2189AC distance=39' 17343+4657 A 2090 distance=50' 17333+4634 ALP 23AB distance=60' 17333+4634 ALP 23AC distance=60' 17249+4701 A 2089 distance=60' 17284+4822 ES 1091 distance=61' 17349+4803 HDS2482 distance=61' 17295+4621 HJL1094 distance=64' 17278+4625 STF2177 distance=65' 17237+4717 STF2164AB distance=67' 17237+4717 WAL 80AC distance=67' 17281+4616 STN 35 distance=72' 17231+4713 TDT 330 distance=74' 17229+4723 COU1777 distance=75' 17223+4741 UC 3331 distance=83' 17337+4840 KPP4042 distance=84' 17389+4745 SHN 221 distance=90' 17366+4827 COU1922 distance=90' 17393+4715 HDS2495 distance=92' 17382+4638 BVD 255 distance=94' 17361+4602 ALD 13 distance=96' 17230+4625 UC 3334 distance=96' 17365+4608 DAM 93 distance=100' 17205+4739 A 2088 distance=100' 17312+4903 COU1778 distance=100' 17308+4905 KPP3317 distance=102' 17323+4543 TDT 403 distance=104' 17347+4858 CLZ 72 distance=104' 17326+4538 BVD 254 distance=110' 17408+4700 TDT 463 distance=110' 17199+4802 UC 3326 distance=111' 17208+4825 RAO 369 distance=114' 17344+4913 HU 923 distance=117' 17188+4734 UC 3321 distance=117' 17398+4619 COU1780 distance=118' 17365+4543 COU1595 distance=120' 17212+4609 KPP4035 distance=120' 17395+4600 BLA 5Aa,Ab distance=127' 17395+4600 BU 1459AB distance=127' 17424+4657 SLW1212 distance=127' 17181+4803 TDS 860 distance=129' 17214+4552 BRT 343 distance=130' 17253+4929 BVD 250 distance=135' 17316+4943 FOX 202 distance=140' 17244+4931 STF2167 distance=141' 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 17303+4724 HLA 1 299 2.7
Show 17313+4751 COU1779 221 1.6 30
Show 17275+4716 ES 1256 327 4.3 30
Show 17267+4727 BEM9011 AB 209 10.4 37
Show 17267+4727 DAM 259 AC 17 10.5 37
Show 17328+4753 STF2189 AB 99 20.9 39
Show 17328+4753 STF2189 AC 359 67.1 39
Show 17343+4657 A 2090 113 0.9 50
Show 17333+4634 ALP 23 AB 125 24.3 60
Show 17333+4634 ALP 23 AC 228 43.3 60
Show 17249+4701 A 2089 329 0.7 60
Show 17284+4822 ES 1091 309 6.5 61
Show 17349+4803 HDS2482 0.2 61
Show 17295+4621 HJL1094 225 199.1 64
Show 17278+4625 STF2177 133 3.6 65
Show 17237+4717 STF2164 AB 13 9.3 67
Show 17237+4717 WAL 80 AC 159 112.5 67
Show 17281+4616 STN 35 183 7.6 72
Show 17231+4713 TDT 330 52 0.9 74
Show 17229+4723 COU1777 44 0.4 75
Show 17223+4741 UC 3331 347 76.3 83
Show 17337+4840 KPP4042 301 1.7 84
Show 17389+4745 SHN 221 -1 0.1 90
Show 17366+4827 COU1922 79 0.4 90
Show 17393+4715 HDS2495 65 0.1 92
Show 17382+4638 BVD 255 354 7.4 94
Show 17361+4602 ALD 13 31 2.8 96
Show 17230+4625 UC 3334 28 14.9 96
Show 17365+4608 DAM 93 130 4.8 100
Show 17205+4739 A 2088 8 0.3 100
Show 17312+4903 COU1778 194 0.4 100
Show 17308+4905 KPP3317 74 1.1 102
Show 17323+4543 TDT 403 207 0.5 104
Show 17347+4858 CLZ 72 145 55.4 104
Show 17326+4538 BVD 254 329 12.8 110
Show 17408+4700 TDT 463 205 0.4 110
Show 17199+4802 UC 3326 285 32.4 111
Show 17208+4825 RAO 369 160 0.6 114
Show 17344+4913 HU 923 107 1.0 117
Show 17188+4734 UC 3321 216 30.6 117
Show 17398+4619 COU1780 349 0.2 118
Show 17365+4543 COU1595 267 0.5 120
Show 17212+4609 KPP4035 324 5.6 120
Show 17395+4600 BLA 5 Aa,Ab 6 0.2 127
Show 17395+4600 BU 1459 AB 49 116.7 127
Show 17424+4657 SLW1212 315 13.2 127
Show 17181+4803 TDS 860 61 1.6 129
Show 17214+4552 BRT 343 213 4.5 130
Show 17253+4929 BVD 250 39 20.6 135
Show 17316+4943 FOX 202 237 55.4 140
Show 17244+4931 STF2167 207 21.5 141

 
 
WDS 17303+4724 : COMPONENTS
 
 
  A
B pa=309.5°
sep=2.08"
 
 
17303+4724 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 173016.43+472407.9 Mag 5.4 Spectral class G9V (yellow)
PmRA 169.00 PmDE 77.0
 
 
17303+4724 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173016.27+472409.2 Mag 15.4 Spectral class WD (Wolf-Rayet)
Calc delta mag 10 Calc coord yes