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Doubles in session


Current system
17047+1936
FOX 281 AC


Nearby doubles
13' : 17039+1941
BU 822AB

15' : 17053+1947
SLE 6

57' : 17025+2023
BRT2427

58' : 17087+1945
J 1130

63' : 17042+1834
TDT 197

64' : 17071+2029
SLE 9

64' : 17006+2002
COU 199AB

67' : 17003+1958
SLE 4

76' : 17094+1901
A 2086

76' : 17006+2026
COU 200

78' : 16599+1859
UC 3270

81' : 17048+1816
BRT2428

83' : 17055+1815
BRT2429

84' : 17100+1900
TDT 242

87' : 17087+2040
BRT2431

88' : 17024+1815
TDT 188

90' : 17062+1809
GRV1259

91' : 17109+1915
DAM 954AB

104' : 17115+2012
DAM 971AB

107' : 17082+2110
DAM 887AB

107' : 17045+2123
UC 3285

111' : 17084+2113
DAM 890AB

111' : 17088+1802
GWP2691

114' : 16592+2058
JNN 111

115' : 16569+1904
SLW1201

116' : 17100+1808
GWP2693



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

17047+1936 FOX 281 AC

 
 
17h 04m 41.34s +19° 35' 56.7" P.A. 133.00 sep 106.7 mag 6.19,10.35 Sp B9.5V dist. 176.68 pc (576.33 l.y.)
 
 
Coord 2000 17047+1936 Discov num FOX 281 Comp AC Coord arcsec 2000 17 04 41.34 +19 35 56.7
Date first 1895 Date last 2020 Obs 13
Pa first 134 Pa last 133.1 P.A. Now (θ) 133.1°
Sep first 108.4 Sep last 106.69 Sep. Now (ρ) 106.69"
Mag pri 6.19 Mag sec 10.35 delta mag (ΔM) 4.16 Spectral class B9.5V (blue-white)
Pri motion ra +014 Sec motion ra +002
Pri motion dec +001 Sec motion dec +006
Notes N (See Notes)
rPM=0.926
This double is not physical.
 
 
17047+1936 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 154441 102579 17 04 41 +19 35 57 PRY 2 AB 2012 27 227 1.8 6.19 9.29 3.10
Show 102579 17 04 41 +19 35 57 FOX 281 AC 2020 13 133 106.7 6.19 10.35 4.16 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 102579 HIP 83565 Tycho2 1543-00479-1
Gaia DR2 4560840584969195648 HD 154441 HR 6352 ADS 10326
BD BD+19 3220 Distance 176.68 Distance ly 576.33
 
 
WDS 17047+1936 FOX 281 AC : NOTES
 
 
discov_num notes refcode
PRY 2 AB: The measure was initially mis-identified with the 17039+1941 Fox1925
BU 822AB pair. Due to their similarity in magnitudes, position angle
and separation, there may still be some identification problems in
measures of these two AB systems.
FOX 281 AC: The Fox, Worley, and Comellas measures were initially Fox1925
mis-identified with the 17039+1941BU 822AC pair. This was probably Wor1967a
due to the proximity of these two systems as well as the similarity of Cll2003
the AB pairs. The C components of these two systems are also similar
in magnitude and separation, although very different in position angle
 
 
REFERENCES
 
 
refcode metd author reference
Cll2003 M+ j Comellas, J.L. ...................
Cll2003 +Z OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003
Fox1925 Ma j Fox, P. 1925AnDea...2....1F
Fox1925 +Ca Ann. Dearborn Obs. 2, 1, 1925
Wor1967a Ma - Worley, C.E. 1967AJ.....72..899W
Wor1967a AJ 72, 899, 1967
 
 
DISCOVERER
 
 
idgroup discov author
1 PRY Perry, J.J.M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17047+1936 FOX 281 AC 2007 9 133 106.7 6.19 10.35 N D 170441.34+193556.7
17047+1936 FOX 281 AC 2015 11 133 106.8 6.19 10.35 B9.5V N 170441.34+193556.7
17047+1936 FOX 281 AC 2020 13 133 106.7 6.19 10.35 B9.5V N 170441.34+193556.7

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

 
 
WDS 17047+1936 FOX 281 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17047+1936 FOX 281 AC : MEASURES
 
 
No records found.

 
 
WDS 17047+1936 : VIRTUAL EYEPIECE
 
 

17047+1936 PRY 2A mag 6.19 Sp A0IV 17047+1936 PRY 2B sep 1.8 P.A. 225.70 mag 9.29 17047+1936 FOX 281C sep 103.4 P.A. 134.80 mag 10.35 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 17047+1936 : ALADIN DSS IMAGE @ 17h 04m 41.34s +19° 35' 56.7"
 
 
 
 
WDS 17047+1936 FOX 281 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17047+1936 FOX 281AC distance=0' 17039+1941 BU 822AB distance=13' 17039+1941 BU 822AC distance=13' 17053+1947 SLE 6 distance=15' 17084+1950 RAO 673AE distance=54' 17025+2023 BRT2427 distance=57' 17087+1945 J 1130 distance=58' 17042+1834 TDT 197 distance=63' 17071+2029 SLE 9 distance=64' 17006+2002 COU 199AB distance=64' 17006+2002 COU 199Aa,Ab distance=64' 17003+1958 SLE 4 distance=67' 17094+1901 A 2086 distance=76' 17006+2026 COU 200 distance=76' 16599+1859 UC 3270 distance=78' 17048+1816 BRT2428 distance=81' 17055+1815 BRT2429 distance=83' 17100+1900 TDT 242 distance=84' 17087+2040 BRT2431 distance=87' 17024+1815 TDT 188 distance=88' 17062+1809 GRV1259 distance=90' 17109+1915 DAM 954BC distance=91' 17109+1915 DAM 954BD distance=91' 17109+1915 DAM 954AB distance=91' 17109+1915 DAM 954AC distance=91' 17109+1915 DAM 954AD distance=91' 17115+2012 DAM 971AB distance=104' 17115+2012 DAM 971AC distance=104' 17082+2110 DAM 887AB distance=107' 17082+2110 DAM 887AC distance=107' 17045+2123 UC 3285 distance=107' 17084+2113 DAM 890AB distance=111' 17084+2113 DAM 890AC distance=111' 17088+1802 GWP2691 distance=111' 16592+2058 JNN 111 distance=114' 16569+1904 SLW1201 distance=115' 17100+1808 GWP2693 distance=116' 17088+1755 UC 3297 distance=118' 17018+1746 BPM 673 distance=118' 17120+1833 LDS5173 distance=122' 17104+2107 ALP 20AB distance=122' 17104+2107 ALP 20AC distance=122' 17107+2104 TDT 251 distance=123' 16563+1852 TDT 152 distance=127' 17111+2106 TDT 255 distance=128' 17135+1911 LDS4727 distance=128' 17084+1738 BPM 675 distance=129' 17105+2116 DAM 945 distance=130' 16582+2109 CVR 854 distance=130' 17066+1727 BAR 42 distance=132' 17011+2138 KPP4020 distance=133' 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 17047+1936 PRY 2 AB 227 1.8
Show 17047+1936 FOX 281 AC 133 106.7
Show 17039+1941 BU 822 AB 223 1.5 13
Show 17039+1941 BU 822 AC 197 114.8 13
Show 17053+1947 SLE 6 76 36.0 15
Show 17084+1950 RAO 673 AE 114 7.7 54
Show 17025+2023 BRT2427 19 9.8 57
Show 17087+1945 J 1130 279 1.3 58
Show 17042+1834 TDT 197 91 0.4 63
Show 17071+2029 SLE 9 173 19.7 64
Show 17006+2002 COU 199 AB 330 1.3 64
Show 17006+2002 COU 199 Aa,Ab 14 0.2 64
Show 17003+1958 SLE 4 283 11.4 67
Show 17094+1901 A 2086 204 3.1 76
Show 17006+2026 COU 200 133 1.5 76
Show 16599+1859 UC 3270 121 18.3 78
Show 17048+1816 BRT2428 127 3.9 81
Show 17055+1815 BRT2429 50 3.7 83
Show 17100+1900 TDT 242 155 1.6 84
Show 17087+2040 BRT2431 317 4.7 87
Show 17024+1815 TDT 188 357 0.9 88
Show 17062+1809 GRV1259 26 10.2 90
Show 17109+1915 DAM 954 BC 68 9.6 91
Show 17109+1915 DAM 954 BD 261 7.7 91
Show 17109+1915 DAM 954 AB 312 18.8 91
Show 17109+1915 DAM 954 AC 342 16.9 91
Show 17109+1915 DAM 954 AD 297 24.5 91
Show 17115+2012 DAM 971 AB 318 1.0 104
Show 17115+2012 DAM 971 AC 99 3.9 104
Show 17082+2110 DAM 887 AB 309 8.5 107
Show 17082+2110 DAM 887 AC 106 31.5 107
Show 17045+2123 UC 3285 249 20.3 107
Show 17084+2113 DAM 890 AB 255 2.9 111
Show 17084+2113 DAM 890 AC 164 9.5 111
Show 17088+1802 GWP2691 263 82.3 111
Show 16592+2058 JNN 111 123 0.6 114
Show 16569+1904 SLW1201 30 140.0 115
Show 17100+1808 GWP2693 102 6.0 116
Show 17088+1755 UC 3297 201 43.3 118
Show 17018+1746 BPM 673 107 117.9 118
Show 17120+1833 LDS5173 91 172.4 122
Show 17104+2107 ALP 20 AB 278 7.7 122
Show 17104+2107 ALP 20 AC 124 24.0 122
Show 17107+2104 TDT 251 302 0.5 123
Show 16563+1852 TDT 152 89 0.8 127
Show 17111+2106 TDT 255 200 0.6 128
Show 17135+1911 LDS4727 326 15.4 128
Show 17084+1738 BPM 675 303 94.9 129
Show 17105+2116 DAM 945 321 7.8 130
Show 16582+2109 CVR 854 274 11.1 130
Show 17066+1727 BAR 42 3 2.0 132

 
 
WDS 17047+1936 : COMPONENTS
 
 
  A B
B pa=225.7°
sep=1.77"
 
C pa=134.8°
sep=103.44"
pa=133.8°
sep=103.49"
 
 
17047+1936 A
 
 
Name HD 154441 Coord arcsec 2000 170441.34+193556.7 Mag 6.19 Spectral class A0IV (white)
PmRA 12.00 PmDE -4.0 SAO 102579 HIP 83565
Tycho2 1543-00479-1 HD 154441 HR 6352 GC 23046
BD BD+19 3220
Tycho2
Tycho2 1543-00479-1 Pflag P RAmdeg 256.17226154 DEmdeg 19.59908279
PmRA 12.3 PmDE -3.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.64 EpDEm 1991.51
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 6.188 E BTmag 0.014 VTmag 6.193
E VTmag 0.010 Prox 18 TYC T HIP 83565
CCDM A RAdeg 256.17224056 DEdeg 19.59910083 EpRA 1990 1.78
EpDE 1990 1.64 E RAdeg 3.5 E DEdeg 3.6 Posflg D
Corr -0.3
SAO
SAO 102579 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 -0.001 Vmag 6.1 SpType A0
Double code Source 70 CatNum 23046 DM BD+19 3220
DMcomp BDsup HD 154441 M HD 0
GC 23046 RA1950rad 4.46154332 DE1950rad 0.34325111 PmRA2000 0.0007
PmDE2000 0.001
Hipparcos
Catalog H HIP 83565 Proxy H RAhms 17 04 41.34
DEdms +19 35 56.8 Vmag 6.19 VarFlag R Vmag G
RAdeg 256.172 DEdeg 19.5991 AstroRef A Plx 5.43
CCDM 17047+1936 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 228 Rho 1.847 HD 154441 BD BD+19 3220
CD CP Dm number +19 3220 VIred 0.03
SpType B9.5V R SpType Coord arcsec 2000 170441.34+193556.8
Hipparcos 2
HIP 83565 Sn 15 So 3 Nc 2
RArad 4.4710490582 DErad 0.342068861 Plx 5.66 PmRA 12.72
PmDE 1.71 E RArad 0.38 E DErad 0.41 E Plx 0.66
E pmRA 0.46 E pmDE 0.52 Hpmag 6.2069 E Hpmag 0.0006
SHp 0.006 VA 0 BV 0.01 E BV 0.026
VI 0.03
CCDM
Ccdm 17047+1936 RComp Comp A Note1
Note2 Discov num DRAs -0.64 DDEs -3.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.2 Sp A0 PmNote *
PmRA 18 PmDE 4 Dm number +19 3220 Cat1 BD
Name2 +19 1579 Cat2 AGK2/3 HD 154441 M HD
ADS BDS A10326 M ADS BDS N IDS IDS 17003N1944A
HIC 83565
 
 
17047+1936 B
 
 
Coord arcsec 2000 170441.25+193555.5 Mag 9.29 PmRA 12.00 PmDE -4.0
Tycho2 1543-00479-2 Calc delta mag 3.1 Calc coord yes
Tycho2
Tycho2 1543-00479-2 Pflag P RAmdeg 256.17226154 DEmdeg 19.59908279
PmRA 12.3 PmDE -3.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.64 EpDEm 1991.51
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 9.478 E BTmag 0.020 VTmag 9.290
E VTmag 0.019 Prox 18 TYC HIP 83565
CCDM B RAdeg 256.17188889 DEdeg 19.59873972 EpRA 1990 1.71
EpDE 1990 1.65 E RAdeg 10.6 E DEdeg 10.7 Posflg D
Corr -0.3
CCDM
Ccdm 17047+1936 RComp Comp B Note1
Note2 Discov num PRY DRAs DDEs
R dRAs Year 1881 Theta 231 Rho 1.8
Obs 12 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10326 M ADS BDS N IDS IDS 17003N1944B
HIC 83565
 
 
17047+1936 C
 
 
Coord arcsec 2000 170446.53+193443.8 Mag 10.35 PmRA 2.00 PmDE 6.0
Tycho2 1543-00077-1 Calc delta mag 4.16 Calc coord yes
Tycho2
Tycho2 1543-00077-1 Pflag RAmdeg 256.19528077 DEmdeg 19.57880041
PmRA 0.3 PmDE 5.5 E RAmdeg 21 E DEmdeg 22
E pmRA 1.1 E pmDE 1.2 EpRAm 1985.74 EpDEm 1985.50
Num 5 Q RAmdeg 0.4 Q DEmdeg 1.1 Q pmRA 0.4
Q pmDE 1.0 BTmag 10.919 E BTmag 0.046 VTmag 10.348
E VTmag 0.039 Prox 999 TYC T HIP
CCDM RAdeg 256.19528000 DEdeg 19.57879111 EpRA 1990 1.70
EpDE 1990 1.67 E RAdeg 24.8 E DEdeg 25.5 Posflg
Corr -0.3