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Doubles in session


Current system
17295+4621
HJL 1094
HD 158916


Nearby doubles
16' : 17281+4616
STN 35

19' : 17278+4625
STF2177

42' : 17333+4634
ALP 23AB

49' : 17323+4543
TDT 403

55' : 17326+4538
BVD 254

59' : 17275+4716
ES 1256

61' : 17343+4657
A 2090

62' : 17249+4701
A 2089

64' : 17361+4602
ALD 13

64' : 17303+4724
HLA 1

68' : 17230+4625
UC 3334

72' : 17267+4727
BEM9011AB

75' : 17365+4608
DAM 93

81' : 17237+4717
STF2164AB

83' : 17365+4543
COU1595

84' : 17231+4713
TDT 330

86' : 17259+4505
BVD 251

87' : 17212+4609
KPP4035

89' : 17214+4552
BRT 343

92' : 17382+4638
BVD 255

92' : 17313+4751
COU1779

93' : 17229+4723
COU1777

96' : 17297+4446
POP 132

99' : 17328+4753
STF2189AB

106' : 17395+4600
BU 1459AB

106' : 17341+4447
CRC 74



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.

17295+4621 HJL 1094 (HD 158916)

 
 
17h 29m 30.81s +46° 21' 17.7" P.A. 225.00 sep 199.1 mag 8.33,10.37 Sp F5
 
 
Coord 2000 17295+4621 Discov num HJL1094 Comp Coord arcsec 2000 17 29 30.81 +46 21 17.7
Date first 1893 Date last 2015 Obs 15
Pa first 225 Pa last 224.5 P.A. Now (θ) 224.5°
Sep first 199.4 Sep last 199.055 Sep. Now (ρ) 199.055"
Mag pri 8.33 Mag sec 10.37 delta mag (ΔM) 2.04 Spectral class F5 (yellow-white)
Pri motion ra -004 Sec motion ra -002
Pri motion dec +090 Sec motion dec +091
Notes V (Proper motion indicates physical)
rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 158916 Constellation Hercules SAO 46744 Tycho2 3509-00713-1
Gaia DR2 1361992270535761920 HD 158916 DM BD+46 2325
 
 
WDS 17295+4621 HJL 1094 (HD 158916) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJL1981 - Halbwachs, J.L. 1981A&AS...44...47H
HJL1981 A&AS 44, 47, 1981
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
HJL2012 orb - Halbwachs, J.L., Arenou, F., Famaey, B., et al. .
HJL2012 SF2A-2012: Proc. Annual Meeting of the French Society of Astronomy & Astrophysics
HJL2012 87, ed. S. Boissier et al. (Paris: Soc. Francaise d'Astron. et d'Astrop.)
HJL2012b not - Halbwachs, J.L., Mayor, M., & Udry, S. 2012MNRAS.422...14H
HJL2012b MNRAS 422, 14, 2012
HJL2016 Kv j Halbwachs, J.L., Boffin, H.M.J., Le Bouquin, J.-B., Kiefer, F., Famaey, B., 2016MNRAS.455.3303H
HJL2016 Salomon, J.-B., Arenou, F., Pourbaix, D., Anthonioz, F., Grellmann, R., Guieu, S.,
HJL2016 Sana, H., et al.
HJL2016 MNRAS 455, 3303, 2016
HJL2020 Kv+ j Halbwachs, J.-L., Kiefer, F., Lebreton, Y., Boffin, H.M.J., Arenou, F., LeBouquin, 2020MNRAS.496.1355H
HJL2020 +orb J.-B., Famaey, B., Dourbaix, D., Guillout, P., Salomon, J.-B. & Mazeh, T.
HJL2020 MNRAS 496, 1355, 2020
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17295+4621 HJL1094 1998 2 225 199.1 8.33 10.37 D 172930.81+462117.7
17295+4621 HJL1094 2003 9 225 199.0 8.33 10.37 D 172930.81+462117.7
17295+4621 HJL1094 2010 10 225 199.2 8.33 10.37 F5 172930.81+462117.7
17295+4621 HJL1094 2015 14 225 199.0 8.33 10.37 F5 172930.81+462117.7

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

 
 
WDS 17295+4621 HJL 1094 (HD 158916) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17295+4621 HJL 1094 (HD 158916) : MEASURES
 
 
No records found.

 
 
WDS 17295+4621 (HD 158916) : VIRTUAL EYEPIECE
 
 

17295+4621 HJL1094A mag 8.33 Sp F5 17295+4621 HJL1094B sep 171.6 P.A. 214.10 mag 10.37 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 17295+4621 (HD 158916) : ALADIN DSS IMAGE @ 17h 29m 30.81s +46° 21' 17.7"
 
 
 
 
WDS 17295+4621 HJL 1094 (HD 158916) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17295+4621 HJL1094 distance=0' 17281+4616 STN 35 distance=16' 17278+4625 STF2177 distance=19' 17333+4634 ALP 23AB distance=42' 17333+4634 ALP 23AC distance=42' 17323+4543 TDT 403 distance=49' 17326+4538 BVD 254 distance=55' 17275+4716 ES 1256 distance=59' 17343+4657 A 2090 distance=61' 17249+4701 A 2089 distance=62' 17361+4602 ALD 13 distance=64' 17303+4724 HLA 1 distance=64' 17230+4625 UC 3334 distance=68' 17267+4727 BEM9011AB distance=72' 17267+4727 DAM 259AC distance=72' 17365+4608 DAM 93 distance=75' 17237+4717 STF2164AB distance=81' 17237+4717 WAL 80AC distance=81' 17365+4543 COU1595 distance=83' 17231+4713 TDT 330 distance=84' 17259+4505 BVD 251 distance=86' 17212+4609 KPP4035 distance=87' 17214+4552 BRT 343 distance=89' 17382+4638 BVD 255 distance=92' 17313+4751 COU1779 distance=92' 17229+4723 COU1777 distance=93' 17297+4446 POP 132 distance=96' 17328+4753 STF2189AB distance=99' 17328+4753 STF2189AC distance=99' 17395+4600 BLA 5Aa,Ab distance=106' 17395+4600 BU 1459AB distance=106' 17341+4447 CRC 74 distance=106' 17398+4619 COU1780 distance=107' 17223+4741 UC 3331 distance=109' 17393+4715 HDS2495 distance=114' 17389+4522 ES 1258 distance=115' 17349+4803 HDS2482 distance=116' 17370+4450 NSN 694 distance=121' 17205+4739 A 2088 distance=121' 17284+4822 ES 1091 distance=122' 17340+4429 COU1594 distance=123' 17383+4500 ES 1257AB distance=123' 17383+4500 ES 1257AC distance=123' 17408+4700 TDT 463 distance=123' 17229+4440 CVR1699 distance=123' 17389+4745 SHN 221 distance=127' 17178+4535 STF2152 distance=131' 17188+4734 UC 3321 distance=132' 17171+4540 DVG 2 distance=136' 17165+4642 KPP3314 distance=136' 17164+4643 HDS2442 distance=137' 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 17295+4621 HJL1094 225 199.1
Show 17281+4616 STN 35 183 7.6 16
Show 17278+4625 STF2177 133 3.6 19
Show 17333+4634 ALP 23 AB 125 24.3 42
Show 17333+4634 ALP 23 AC 228 43.3 42
Show 17323+4543 TDT 403 207 0.5 49
Show 17326+4538 BVD 254 329 12.8 55
Show 17275+4716 ES 1256 327 4.3 59
Show 17343+4657 A 2090 113 0.9 61
Show 17249+4701 A 2089 329 0.7 62
Show 17361+4602 ALD 13 31 2.8 64
Show 17303+4724 HLA 1 299 2.7 64
Show 17230+4625 UC 3334 28 14.9 68
Show 17267+4727 BEM9011 AB 209 10.4 72
Show 17267+4727 DAM 259 AC 17 10.5 72
Show 17365+4608 DAM 93 130 4.8 75
Show 17237+4717 STF2164 AB 13 9.3 81
Show 17237+4717 WAL 80 AC 159 112.5 81
Show 17365+4543 COU1595 267 0.5 83
Show 17231+4713 TDT 330 52 0.9 84
Show 17259+4505 BVD 251 216 17.2 86
Show 17212+4609 KPP4035 324 5.6 87
Show 17214+4552 BRT 343 213 4.5 89
Show 17382+4638 BVD 255 354 7.4 92
Show 17313+4751 COU1779 221 1.6 92
Show 17229+4723 COU1777 44 0.4 93
Show 17297+4446 POP 132 335 15.2 96
Show 17328+4753 STF2189 AB 99 20.9 99
Show 17328+4753 STF2189 AC 359 67.1 99
Show 17395+4600 BLA 5 Aa,Ab 6 0.2 106
Show 17395+4600 BU 1459 AB 49 116.7 106
Show 17341+4447 CRC 74 144 0.6 106
Show 17398+4619 COU1780 349 0.2 107
Show 17223+4741 UC 3331 347 76.3 109
Show 17393+4715 HDS2495 65 0.1 114
Show 17389+4522 ES 1258 317 12.2 115
Show 17349+4803 HDS2482 0.2 116
Show 17370+4450 NSN 694 320 1.6 121
Show 17205+4739 A 2088 8 0.3 121
Show 17284+4822 ES 1091 309 6.5 122
Show 17340+4429 COU1594 330 0.5 123
Show 17383+4500 ES 1257 AB 296 2.7 123
Show 17383+4500 ES 1257 AC 124 52.3 123
Show 17408+4700 TDT 463 205 0.4 123
Show 17229+4440 CVR1699 79 4.8 123
Show 17389+4745 SHN 221 -1 0.1 127
Show 17178+4535 STF2152 237 2.0 131
Show 17188+4734 UC 3321 216 30.6 132
Show 17171+4540 DVG 2 256 22.6 136
Show 17165+4642 KPP3314 272 2.9 136
Show 17164+4643 HDS2442 52 0.6 137

 
 
WDS 17295+4621 : COMPONENTS
 
 
  A
B pa=214.1°
sep=171.57"
 
 
17295+4621 A
 
 
Componente originario normalizzato AB Name HD 158916 Coord arcsec 2000 172930.81+462117.7 Mag 8.33
Spectral class F5 (yellow-white) PmRA -4.00 PmDE 90.0 SAO 46744
Tycho2 3509-00713-1 HD 158916 DM BD+46 2325
Tycho2
Tycho2 3509-00713-1 Pflag RAmdeg 262.37837897 DEmdeg 46.35493390
PmRA -0.6 PmDE 88.1 E RAmdeg 7 E DEmdeg 7
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.87 EpDEm 1990.95
Num 9 Q RAmdeg 1.4 Q DEmdeg 1.4 Q pmRA 1.5
Q pmDE 1.5 BTmag 8.876 E BTmag 0.017 VTmag 8.328
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 262.37838083 DEdeg 46.35472806 EpRA 1990 1.55
EpDE 1990 1.58 E RAdeg 6.5 E DEdeg 6.9 Posflg
Corr -0.1
SAO
SAO 46744 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0.087 Vmag 8.2 SpType F5
Double code Source 3 CatNum 1275 DM BD+46 2325
DMcomp BDsup HD 158916 M HD 0
GC RA1950rad 4.57323494 DE1950rad 0.80968396 PmRA2000 0.0006
PmDE2000 0.088
 
 
17295+4621 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172921.51+461855.7 Mag 10.37 PmRA -2.00
PmDE 91.0 Calc delta mag 2.04 Calc coord yes