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Doubles in session


Current system
18287+1614
HU 320


Nearby doubles
11' : 18292+1622
HEI 258

15' : 18293+1624
BPM 778

26' : 18296+1553
BPM 779

29' : 18296+1639
BPM 780

36' : 18272+1643
SLE 617

38' : 18272+1543
BPM 774

43' : 18309+1641
SLE 620AB

46' : 18272+1533
BPM 775

52' : 18251+1623
BPM 766

52' : 18270+1701
SLE 616AB

53' : 18323+1625
HDS2630

54' : 18269+1701
BKO 728

54' : 18272+1703
BKO 729

55' : 18269+1702
SLE 615

61' : 18250+1642
AHD 2

62' : 18252+1647
J 752

64' : 18249+1645
BKO 727

66' : 18241+1615
TDT 833

69' : 18299+1720
COU 118AB

71' : 18263+1715
KPP4108

74' : 18319+1710
BRT1302

74' : 18329+1529
J 2100

78' : 18340+1600
SLE 623

78' : 18322+1713
SLE 189

79' : 18288+1733
SLE 618

81' : 18337+1646
SLE 198



Selections
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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.

18287+1614 HU 320

 
 
18h 28m 39.80s +16° 13' 42.5" P.A. 144.00 sep 2.0 mag 10.41,10.85 Sp F8 dist. 110.62 pc (360.84 l.y.)
 
 
Coord 2000 18287+1614 Discov num HU  320 Comp Coord arcsec 2000 18 28 39.80 +16 13 42.5
Date first 1901 Date last 2016 Obs 22
Pa first 145 Pa last 143.8 P.A. Now (θ) 143.8°
Sep first 2.0 Sep last 2.009 Sep. Now (ρ) 2.009"
Mag pri 10.41 Mag sec 10.85 delta mag (ΔM) 0.44 Spectral class F8 (yellow-white)
Pri motion ra -024 Sec motion ra -024
Pri motion dec -020 Sec motion dec -020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules HIP 90554 Tycho2 1569-01881-1 Gaia DR2 4522230856207839616
BD BD+16 3515 Distance 110.62 Distance ly 360.84
 
 
WDS 18287+1614 HU 320 : 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
18287+1614 HU 320 2001 18 146 2.0 10.41 10.85 F8 D 182839.80+161342.5
18287+1614 HU 320 2015 19 144 2.0 10.41 10.85 F8 182839.80+161342.5
18287+1614 HU 320 2016 21 144 2.0 10.41 10.85 F8 182839.80+161342.5

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

 
 
WDS 18287+1614 HU 320 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18287+1614 HU 320 : MEASURES
 
 
No records found.

 
 
WDS 18287+1614 : VIRTUAL EYEPIECE
 
 

18287+1614 HU 320A mag 10.41 Sp F8 18287+1614 HU 320B sep 2.0 P.A. 144.90 mag 10.85 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 18287+1614 : ALADIN DSS IMAGE @ 18h 28m 39.80s +16° 13' 42.5"
 
 
 
 
WDS 18287+1614 HU 320 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18287+1614 HU 320 distance=1' 18292+1622 HEI 258 distance=11' 18293+1624 BPM 778 distance=15' 18296+1553 BPM 779 distance=26' 18296+1639 BPM 780 distance=29' 18272+1643 SLE 617 distance=36' 18272+1543 BPM 774 distance=38' 18309+1641 SLE 620AB distance=43' 18309+1641 SLE 620AC distance=43' 18272+1533 BPM 775 distance=46' 18251+1623 BPM 766 distance=52' 18270+1701 SLE 616AB distance=52' 18270+1701 SLE 616AC distance=52' 18323+1625 HDS2630 distance=53' 18269+1701 BKO 728 distance=54' 18272+1703 BKO 729 distance=54' 18269+1702 SLE 615 distance=55' 18250+1642 AHD 2 distance=61' 18252+1647 J 752 distance=62' 18249+1645 BKO 727 distance=64' 18241+1615 TDT 833 distance=66' 18299+1720 COU 118AB distance=69' 18299+1720 COU 118AC distance=69' 18263+1715 KPP4108 distance=71' 18319+1710 BRT1302 distance=74' 18329+1529 J 2100 distance=74' 18340+1600 SLE 623 distance=78' 18322+1713 SLE 189 distance=78' 18288+1733 SLE 618 distance=79' 18337+1646 SLE 198 distance=81' 18300+1734 TDT 914 distance=83' 18345+1615 GWP2787 distance=85' 18336+1700 SLE 197BC distance=85' 18336+1700 SLE 197AB distance=86' 18336+1700 SLE 197AD distance=86' 18336+1700 SLE 197AC distance=86' 18259+1458 CHR 70 distance=86' 18324+1720 SLE 622 distance=86' 18268+1452 GWP2778 distance=87' 18292+1742 J 2912AB distance=89' 18292+1742 SLE 619AC distance=89' 18333+1713 SLE 193 distance=90' 18342+1705 SLE 203BC distance=94' 18342+1705 SLE 203AB distance=95' 18342+1705 SLE 203AC distance=95' 18320+1735 KPP1183 distance=95' 18227+1534 HEI 172 distance=95' 18298+1747 BRT2447 distance=96' 18223+1547 BPM 764AB distance=96' 18220+1621 BPM 762 distance=97' 18341+1712 SLE 202AB distance=98' 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 18287+1614 HU 320 144 2.0 1
Show 18292+1622 HEI 258 167 0.2 11
Show 18293+1624 BPM 778 334 105.3 15
Show 18296+1553 BPM 779 201 77.8 26
Show 18296+1639 BPM 780 70 103.7 29
Show 18272+1643 SLE 617 195 7.0 36
Show 18272+1543 BPM 774 157 102.3 38
Show 18309+1641 SLE 620 AB 341 19.4 43
Show 18309+1641 SLE 620 AC 9 23.4 43
Show 18272+1533 BPM 775 249 21.5 46
Show 18251+1623 BPM 766 31 87.9 52
Show 18270+1701 SLE 616 AB 221 10.5 52
Show 18270+1701 SLE 616 AC 342 8.4 52
Show 18323+1625 HDS2630 165 0.2 53
Show 18269+1701 BKO 728 72 11.4 54
Show 18272+1703 BKO 729 314 7.4 54
Show 18269+1702 SLE 615 266 16.8 55
Show 18250+1642 AHD 2 303 11.9 61
Show 18252+1647 J 752 256 4.6 62
Show 18249+1645 BKO 727 254 6.2 64
Show 18241+1615 TDT 833 260 2.7 66
Show 18299+1720 COU 118 AB 204 6.6 69
Show 18299+1720 COU 118 AC 294 29.1 69
Show 18263+1715 KPP4108 250 2.2 71
Show 18319+1710 BRT1302 56 6.0 74
Show 18329+1529 J 2100 356 6.9 74
Show 18340+1600 SLE 623 67 8.1 78
Show 18322+1713 SLE 189 111 12.8 78
Show 18288+1733 SLE 618 94 19.2 79
Show 18337+1646 SLE 198 320 12.8 81
Show 18300+1734 TDT 914 277 0.5 83
Show 18345+1615 GWP2787 319 127.7 85
Show 18336+1700 SLE 197 BC 120 19.2 85
Show 18336+1700 SLE 197 AB 211 28.3 86
Show 18336+1700 SLE 197 AD 306 37.2 86
Show 18336+1700 SLE 197 AC 177 34.0 86
Show 18259+1458 CHR 70 100 0.1 86
Show 18324+1720 SLE 622 301 48.7 86
Show 18268+1452 GWP2778 296 6.8 87
Show 18292+1742 J 2912 AB 142 6.3 89
Show 18292+1742 SLE 619 AC 102 35.7 89
Show 18333+1713 SLE 193 291 9.6 90
Show 18342+1705 SLE 203 BC 333 14.3 94
Show 18342+1705 SLE 203 AB 267 56.0 95
Show 18342+1705 SLE 203 AC 279 63.2 95
Show 18320+1735 KPP1183 64 9.2 95
Show 18227+1534 HEI 172 184 5.9 95
Show 18298+1747 BRT2447 359 2.8 96
Show 18223+1547 BPM 764 AB 201 106.6 96
Show 18220+1621 BPM 762 263 63.7 97
Show 18341+1712 SLE 202 AB 70 51.7 98

 
 
WDS 18287+1614 : COMPONENTS
 
 
  A
B pa=144.9°
sep=1.98"
 
 
18287+1614 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182839.80+161342.5 Mag 10.41 Spectral class F8 (yellow-white)
PmRA -24.00 PmDE -20.0 HIP 90554 Tycho2 1569-01881-1
BD BD+16 3515
Tycho2
Tycho2 1569-01881-1 Pflag P RAmdeg 277.16582505 DEmdeg 16.22846117
PmRA -24.3 PmDE -19.7 E RAmdeg 25 E DEmdeg 27
E pmRA 1.5 E pmDE 1.5 EpRAm 1988.76 EpDEm 1987.88
Num 4 Q RAmdeg 1.5 Q DEmdeg 1.1 Q pmRA 1.5
Q pmDE 1.1 BTmag 10.889 E BTmag 0.045 VTmag 10.406
E VTmag 0.040 Prox 20 TYC T HIP 90554
CCDM A RAdeg 277.16577667 DEdeg 16.22865000 EpRA 1990 1.69
EpDE 1990 1.67 E RAdeg 24.9 E DEdeg 28.4 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 90554 Proxy H RAhms 18 28 39.78
DEdms +16 13 43.2 Vmag 9.76 VarFlag R Vmag H
RAdeg 277.166 DEdeg 16.2287 AstroRef A Plx 6.59
CCDM 18287+1614 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 144 Rho 2.028 HD BD BD+16 3515
CD CP Dm number +16 3515 VIred 0.72
SpType F8 R SpType Coord arcsec 2000 182839.78+161343.2
Hipparcos 2
HIP 90554 Sn 15 So 3 Nc 2
RArad 4.8374552411 DErad 0.2832434733 Plx 9.04 PmRA -29.6
PmDE -18.43 E RArad 1.79 E DErad 1.75 E Plx 2.62
E pmRA 2.59 E pmDE 2.49 Hpmag 9.8627 E Hpmag 0.0036
SHp 0.025 VA 0 BV 0.472 E BV 0.039
VI 0.54
CCDM
Ccdm 18287+1614 RComp Comp A Note1
Note2 Discov num DRAs -2.25 DDEs -18.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp PmNote *
PmRA -37 PmDE -32 Dm number +16 3515 Cat1 BD
Name2 +16 1831 Cat2 AGK2/3 HD M HD
ADS BDS A11385 M ADS BDS N IDS IDS 18242N1610A
HIC 90554
 
 
18287+1614 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182839.88+161340.9 Mag 10.85 PmRA -24.00
PmDE -20.0 HIP 90554 Tycho2 1569-01881-2 Calc delta mag 0.44
Calc coord yes
Tycho2
Tycho2 1569-01881-2 Pflag P RAmdeg 277.16582505 DEmdeg 16.22846117
PmRA -24.3 PmDE -19.7 E RAmdeg 25 E DEmdeg 27
E pmRA 1.5 E pmDE 1.5 EpRAm 1988.76 EpDEm 1987.88
Num 4 Q RAmdeg 1.5 Q DEmdeg 1.1 Q pmRA 1.5
Q pmDE 1.1 BTmag 11.375 E BTmag 0.061 VTmag 10.851
E VTmag 0.059 Prox 20 TYC T HIP 90554
CCDM B RAdeg 277.16611056 DEdeg 16.22820056 EpRA 1990 1.69
EpDE 1990 1.67 E RAdeg 34.1 E DEdeg 39.0 Posflg D
Corr 0.0
Hipparcos
Catalog H HIP 90554 Proxy H RAhms 18 28 39.78
DEdms +16 13 43.2 Vmag 9.76 VarFlag R Vmag H
RAdeg 277.166 DEdeg 16.2287 AstroRef A Plx 6.59
CCDM 18287+1614 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 144 Rho 2.028 HD BD BD+16 3515
CD CP Dm number +16 3515 VIred 0.72
SpType F8 R SpType Coord arcsec 2000 182839.78+161343.2
Hipparcos 2
HIP 90554 Sn 15 So 3 Nc 2
RArad 4.8374552411 DErad 0.2832434733 Plx 9.04 PmRA -29.6
PmDE -18.43 E RArad 1.79 E DErad 1.75 E Plx 2.62
E pmRA 2.59 E pmDE 2.49 Hpmag 9.8627 E Hpmag 0.0036
SHp 0.025 VA 0 BV 0.472 E BV 0.039
VI 0.54
CCDM
Ccdm 18287+1614 RComp Comp B Note1
Note2 Discov num HU 320 DRAs DDEs
R dRAs Year 1901 Theta 144 Rho 2.1
Obs 11 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11385 M ADS BDS N IDS IDS 18242N1610B
HIC 90554