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Doubles in session


Current system
17531-1339
HU 189
HD 162739


Nearby doubles
20' : 17518-1336
HU 188

20' : 17528-1319
HJ 4993

41' : 17524-1300
LDS5857

44' : 17502-1339
LDS5856

45' : 17515-1417
RST3985

52' : 17565-1327
RST3987

72' : 17540-1229
KPP2417

74' : 17481-1337
GWP2738

88' : 17586-1306
HU 190

88' : 17547-1503
FOX 210

98' : 17598-1346
HU 191

101' : 17464-1318
STF2204

106' : 17472-1237
GWP2737

107' : 17459-1318
SKF 306

110' : 17557-1156
HJ 4997

113' : 17515-1529
FOX 208

114' : 18000-1430
HU 192AB

116' : 17466-1445
LSC 76

116' : 17521-1534
FOX 23AB

118' : 17590-1458
TDT 610

125' : 17549-1138
HLD 139AB

131' : 17445-1303
HO 421

135' : 17587-1152
HDS2535

136' : 17506-1550
HJ 2811

138' : 17599-1512
FOX 211

138' : 17563-1549
HJ 2814AB



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.

17531-1339 HU 189 (HD 162739)

 
 
17h 53m 05.03s -13° 39' 00.9" P.A. 256.00 sep 1.5 mag 7.41,8.99 Sp F8V dist. 62.93 pc (205.28 l.y.)
 
 
Coord 2000 17531-1339 Discov num HU  189 Comp Coord arcsec 2000 17 53 05.03 -13 39 00.9
Date first 1900 Date last 2018 Obs 22
Pa first 232 Pa last 256.2 P.A. Now (θ) 256.2°
Sep first 1.2 Sep last 1.469 Sep. Now (ρ) 1.469"
Mag pri 7.41 Mag sec 8.99 delta mag (ΔM) 1.58 Spectral class F8V (yellow-white)
Pri motion ra +017 Sec motion ra +017
Pri motion dec -021 Sec motion dec -021
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 162739 Constellation Serpens HIP 87544 Tycho2 5686-00587-1
Gaia DR2 4148904396147803136 HD 162739 BD BD-13 4779 Distance 62.93
Distance ly 205.28
 
 
WDS 17531-1339 HU 189 (HD 162739) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17531-1339 HU 189 1997 19 251 1.7 7.41 8.99 F8V D 175305.03-133900.9
17531-1339 HU 189 2009 21 254 1.5 7.41 8.99 F8V D 175305.03-133900.9
17531-1339 HU 189 2018 22 256 1.5 7.41 8.99 F8V 175305.03-133900.9

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

 
 
WDS 17531-1339 HU 189 (HD 162739) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17531-1339 HU 189 (HD 162739) : MEASURES
 
 
No records found.

 
 
WDS 17531-1339 (HD 162739) : VIRTUAL EYEPIECE
 
 

17531-1339 HU 189A mag 7.41 Sp F8V 17531-1339 HU 189B sep 1.4 P.A. 255.80 mag 8.99 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 17531-1339 (HD 162739) : ALADIN DSS IMAGE @ 17h 53m 05.03s -13° 39' 00.9"
 
 
 
 
WDS 17531-1339 HU 189 (HD 162739) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17531-1339 HU 189 distance=0' 17518-1336 HU 188 distance=20' 17528-1319 HJ 4993 distance=20' 17524-1300 LDS5857 distance=41' 17502-1339 LDS5856 distance=44' 17515-1417 RST3985 distance=45' 17565-1327 RST3987 distance=52' 17540-1229 KPP2417 distance=72' 17481-1337 GWP2738 distance=74' 17586-1306 HU 190 distance=88' 17547-1503 FOX 210 distance=88' 17598-1346 HU 191 distance=98' 17464-1318 STF2204 distance=101' 17472-1237 GWP2737 distance=106' 17459-1318 SKF 306 distance=107' 17557-1156 HJ 4997 distance=110' 17515-1529 FOX 208 distance=113' 18000-1430 HU 192AB distance=114' 17466-1445 LSC 76 distance=116' 17521-1534 FOX 23AB distance=116' 17521-1534 FOX 23AC distance=116' 17590-1458 TDT 610 distance=118' 17549-1138 HLD 139AB distance=125' 17549-1138 HLD 139AC distance=125' 17445-1303 HO 421 distance=131' 17587-1152 HDS2535 distance=135' 17506-1550 HJ 2811 distance=136' 17599-1512 FOX 211 distance=138' 17563-1549 HJ 2814AB distance=138' 17563-1549 HJ 2814AC distance=138' 17563-1549 DRS 62AD distance=138' 17541-1120 HJ 4995 distance=140' 18006-1506 FOX 213 distance=142' 17464-1526 FOX 21 distance=145' 17527-1603 ARA 96 distance=145' 18004-1521 FOX 212 distance=149' 17567-1559 ARA 7 distance=149' 17491-1120 RST3984 distance=151' 17458-1533 FOX 207 distance=156' 17424-1353 BVD 123 distance=156' 18013-1522 FOX 214AB distance=158' 18013-1522 FOX 214AC distance=158' 18000-1133 HU 753 distance=162' 18040-1415 HU 193 distance=164' 17535-1623 WSI 64 distance=164' 17490-1615 HU 187 distance=167' 18024-1517 FOX 217AB distance=169' 18014-1541 FOX 215 distance=172' 18009-1549 RST3991 distance=173' 17516-1633 WSI 63AB distance=175' 17516-1633 WSI 63AC distance=175' 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 17531-1339 HU 189 256 1.5
Show 17518-1336 HU 188 59 0.5 20
Show 17528-1319 HJ 4993 301 19.5 20
Show 17524-1300 LDS5857 63 8.8 41
Show 17502-1339 LDS5856 79 32.3 44
Show 17515-1417 RST3985 122 0.4 45
Show 17565-1327 RST3987 137 1.2 52
Show 17540-1229 KPP2417 145 21.0 72
Show 17481-1337 GWP2738 154 30.3 74
Show 17586-1306 HU 190 320 0.2 88
Show 17547-1503 FOX 210 69 6.1 88
Show 17598-1346 HU 191 120 4.1 98
Show 17464-1318 STF2204 25 14.4 101
Show 17472-1237 GWP2737 19 19.7 106
Show 17459-1318 SKF 306 33 32.3 107
Show 17557-1156 HJ 4997 85 11.1 110
Show 17515-1529 FOX 208 147 24.9 113
Show 18000-1430 HU 192 AB 138 2.6 114
Show 17466-1445 LSC 76 269 0.4 116
Show 17521-1534 FOX 23 AB 155 2.6 116
Show 17521-1534 FOX 23 AC 337 2.6 116
Show 17590-1458 TDT 610 2 1.4 118
Show 17549-1138 HLD 139 AB 142 3.1 125
Show 17549-1138 HLD 139 AC 97 65.8 125
Show 17445-1303 HO 421 338 5.5 131
Show 17587-1152 HDS2535 167 0.1 135
Show 17506-1550 HJ 2811 117 14.4 136
Show 17599-1512 FOX 211 19 12.4 138
Show 17563-1549 HJ 2814 AB 157 20.6 138
Show 17563-1549 HJ 2814 AC 350 39.3 138
Show 17563-1549 DRS 62 AD 60 1.9 138
Show 17541-1120 HJ 4995 156 27.9 140
Show 18006-1506 FOX 213 318 12.5 142
Show 17464-1526 FOX 21 318 3.5 145
Show 17527-1603 ARA 96 108 13.6 145
Show 18004-1521 FOX 212 9 20.4 149
Show 17567-1559 ARA 7 155 13.6 149
Show 17491-1120 RST3984 56 3.1 151
Show 17458-1533 FOX 207 67 16.0 156
Show 17424-1353 BVD 123 270 18.5 156
Show 18013-1522 FOX 214 AB 251 31.3 158
Show 18013-1522 FOX 214 AC 275 24.9 158
Show 18000-1133 HU 753 129 5.5 162
Show 18040-1415 HU 193 307 0.7 164
Show 17535-1623 WSI 64 102 2.1 164
Show 17490-1615 HU 187 84 4.2 167
Show 18024-1517 FOX 217 AB 251 19.7 169
Show 18014-1541 FOX 215 2 23.2 172
Show 18009-1549 RST3991 38 0.3 173
Show 17516-1633 WSI 63 AB 51 5.1 175
Show 17516-1633 WSI 63 AC 8 3.0 175

 
 
WDS 17531-1339 : COMPONENTS
 
 
  A
B pa=255.8°
sep=1.43"
 
 
17531-1339 A
 
 
Componente originario normalizzato AB Name HD 162739 Coord arcsec 2000 175305.03-133900.9 Mag 7.41
Spectral class F8V (yellow-white) PmRA 17.00 PmDE -21.0 HIP 87544
Tycho2 5686-00587-1 HD 162739 BD BD-13 4779
Tycho2
Tycho2 5686-00587-1 Pflag P RAmdeg 268.27097583 DEmdeg -13.65023631
PmRA 16.8 PmDE -20.5 E RAmdeg 5 E DEmdeg 5
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.74 EpDEm 1991.67
Num 3 Q RAmdeg 1.8 Q DEmdeg 0.2 Q pmRA 1.9
Q pmDE 0.3 BTmag 7.889 E BTmag 0.015 VTmag 7.405
E VTmag 0.011 Prox 16 TYC T HIP 87544
CCDM A RAdeg 268.27096806 DEdeg -13.65017778 EpRA 1990 1.80
EpDE 1990 1.73 E RAdeg 4.5 E DEdeg 5.4 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 87544 Proxy H RAhms 17 53 05.03
DEdms -13 39 00.6 Vmag 7.14 VarFlag R Vmag G
RAdeg 268.271 DEdeg -13.6502 AstroRef A Plx 16.51
CCDM 17531-1339 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 251 Rho 1.58 HD 162739 BD BD-13 4779
CD CP Dm number -13 4779 VIred 0.59
SpType F5V R SpType Coord arcsec 2000 175305.03-133900.6
Hipparcos 2
HIP 87544 Sn 15 So 3 Nc 2
RArad 4.682211644 DErad -0.2382405204 Plx 15.89 PmRA 17.79
PmDE -21.45 E RArad 0.87 E DErad 0.54 E Plx 0.92
E pmRA 1.2 E pmDE 0.7 Hpmag 7.2474 E Hpmag 0.0012
SHp 0.009 VA 0 BV 0.518 E BV 0.015
VI 0.59
CCDM
Ccdm 17531-1339 RComp Comp A Note1
Note2 Discov num DRAs -0.94 DDEs -0.9
R dRAs 32 Year Theta Rho
Obs 2 Vmag 7.5 Sp F5 PmNote *
PmRA 20 PmDE -19 Dm number -13 4779 Cat1 BD
Name2 Cat2 HD 162739 M HD
ADS BDS A10856 M ADS BDS N IDS IDS 17474S1337A
HIC 87544
 
 
17531-1339 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175304.93-133901.3 Mag 8.99 PmRA 17.00
PmDE -21.0 Tycho2 5686-00587-2 Calc delta mag 1.58 Calc coord yes
Tycho2
Tycho2 5686-00587-2 Pflag P RAmdeg 268.27097583 DEmdeg -13.65023631
PmRA 16.8 PmDE -20.5 E RAmdeg 5 E DEmdeg 5
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.74 EpDEm 1991.67
Num 3 Q RAmdeg 1.8 Q DEmdeg 0.2 Q pmRA 1.9
Q pmDE 0.3 BTmag 9.960 E BTmag 0.030 VTmag 8.994
E VTmag 0.019 Prox 16 TYC HIP 87544
CCDM B RAdeg 268.27055333 DEdeg -13.65033056 EpRA 1990 1.81
EpDE 1990 1.73 E RAdeg 11.5 E DEdeg 15.9 Posflg D
Corr -0.1
CCDM
Ccdm 17531-1339 RComp Comp B Note1
Note2 Discov num HU 189 DRAs DDEs
R dRAs Year 1947 Theta 241 Rho 1.5
Obs 8 Vmag 8.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10856 M ADS BDS N IDS IDS 17474S1337B
HIC 87544