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Current system
18004+4611
J 756


Nearby doubles
22' : 18024+4604
BVD 260

25' : 18003+4548
ES 1260

36' : 17578+4635
BDK 9

42' : 17571+4551
HU 235

42' : 17567+4557
BVD 258

52' : 17557+4626
BAR 43AB

52' : 18011+4521
STF3129

56' : 18015+4517
STF2270

58' : 18047+4650
COU2115AB

65' : 17547+4637
RAO 380

69' : 18022+4506
CBL 73

69' : 17563+4705
COU1781

75' : 18069+4647
ES 1157AB

77' : 18075+4552
KUI 85
Nova Hercules

81' : 18001+4452
LDS4769

83' : 17541+4702
HDS2525

84' : 17539+4701
KPP3325

93' : 17526+4531
UC 233

94' : 18093+4555
WFC 205

95' : 17516+4555
A 1883

95' : 18030+4442
ES 1416

97' : 17521+4657
ES 1259

105' : 18044+4749
KPP 409

106' : 17506+4547
SLW1214

106' : 17505+4554
KPP3323

109' : 17521+4719
DAM 268



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.

18004+4611 J 756

 
 
18h 00m 28.17s +46° 12' 18.4" P.A. 181.00 sep 3.5 mag 12.31,12.31 Sp G2IV+F7V
 
 
Coord 2000 18004+4611 Discov num J   756 Comp Coord arcsec 2000 18 00 28.17 +46 12 18.4
Date first 1912 Date last 2016 Obs 17
Pa first 180 Pa last 180.8 P.A. Now (θ) 180.8°
Sep first 3.0 Sep last 3.519 Sep. Now (ρ) 3.519"
Mag pri 12.31 Mag sec 12.31 delta mag (ΔM) 0 Spectral class G2IV+F7V (yellow/yellow-white)
Pri motion ra -007 Sec motion ra -006
Pri motion dec -017 Sec motion dec -029
Notes T (Parallax indicates physical)
rPM=0.407
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 3524-00811-1 Gaia DR2 2116116745923072256
 
 
WDS 18004+4611 J 756 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
J__1908 Ma - Jonckheere, R. 1908BuAsI..25..458J
J__1908 Bull. Astronomique 25, 458, 1908
J__1909a Ma - Jonckheere, R. ...................
J__1909a Journal Astronomique 1, no. 1, 1, 1909
J__1909b Ma - Jonckheere, R. ...................
J__1909b Journal Astronomique 1, no. 2, 1909
J__1909c Ma - Jonckheere, R. ...................
J__1909c Journal Astronomique 1, no. 3, 1909
J__1910a Ma j Jonckheere, R. ...................
J__1910a Journal Astronomique 1, no. 4, 25, 1910
J__1910b Ma - Jonckheere, R. ...................
J__1910b Journal Astronomique 1, no. 5, 1910
J__1910c Ma j Jonckheere, R. ...................
J__1910c Journal Astronomique 1, no. 7, 1910
J__1910d Ma - Jonckheere, R. ...................
J__1910d Journal Astronomique 1, no. 7, 1910
J__1910e Ma j Jonckheere, R. ...................
J__1910e Journal Astronomique 1, no. 7, 1910
J__1910f Ma j Jonckheere, R. ...................
J__1910f Journal Astronomique 1, no. 10, 77, 1910
J__1910g Ma - Jonckheere, R. ...................
J__1910g Journal Astronomique 1, no. 11, 81, 1910
J__1910h Ma j Jonckheere, R. ...................
J__1910h Journal Astronomique 1, no. 12, 89, 1910
J__1910i Ma j Jonckheere, R. ...................
J__1910i Journal Astronomique 1, no. 13, 98, 1910
J__1911a Ma - Jonckheere, R. ...................
J__1911a Journal Astronomique 1, no. 15, 114, 1911
J__1911b Ma j Jonckheere, R. ...................
J__1911b Journal Astronomique 1, no. 16, 121, 1911
J__1911c Ma j Jonckheere, R. 1911MNRAS..71..750J
J__1911c MNRAS 71, 750, 1911
J__1911d Ma - Jonckheere, R. 1911MNRAS..72...45J
J__1911d MNRAS 72, 45, 1911
J__1911e Ma - Jonckheere, R. 1911MNRAS..72..156J
J__1911e MNRAS 72, 156, 1911
J__1911f Ma j Jonckheere, R. 1911MNRAS..72..162J
J__1911f MNRAS 72, 162, 1911
J__1912a Ma j Jonckheere, R. 1912MNRAS..72..188J
J__1912a MNRAS 72, 188, 1912
J__1912b Ma j Jonckheere, R. ...................
J__1912b Journal Astronomique 1, no. 17, 129, 1912
J__1912c Ma - Jonckheere, R. ...................
J__1912c Journal Astronomique 1, no. 19, 134, 1912
J__1912d Ma j Jonckheere, R. ...................
J__1912d Journal Astronomique 1, no. 21, 145, 1912
J__1912e Ma - Jonckheere, R. ...................
J__1912e Journal Astronomique 1, no. 22, 148, 1912
J__1912f Ma j Jonckheere, R. ...................
J__1912f Journal Astronomique 1, no. 23, 150, 1912
J__1912g Ma j Jonckheere, R. ...................
J__1912g Journal Astronomique 2, no. 25, 1, 1912
J__1912h Ma - Jonckheere, R. ...................
J__1912h Journal Astronomique 2, no. 26, 5, 1912
J__1913a Ma j Jonckheere, R. ...................
J__1913a Journal Astronomique 2, no. 27, 9, 1913
J__1913b Ma j Jonckheere, R. ...................
J__1913b Journal Astronomique 2, no. 28, 13, 1913
J__1914 Ma - Jonckheere, R. ...................
J__1914 Journal Astronomique 2, no. 29, 18, 1914
J__1917a Ma - Jonckheere, R. 1917MmRAS..61....1J
J__1917a MemRAS 61, 1, 1917
J__1917c Ma j Jonckheere, R. 1917AJ.....31....1J
J__1917c AJ 31, 1, 1917
J__1918 Ma - Jonckheere, R. 1918AJ.....31..113J
J__1918 AJ 31, 113, 1918
J__1918b Ma j Jonckheere, R. 1918MNRAS..78..479J
J__1918b MNRAS 78, 479, 1918
J__1919 Ma j Jonckheere, R. 1919AJ.....32...65J
J__1919 AJ 32, 65, 1919
J__1920 Ma - Jonckheere, R. 1920AJ.....32..166J
J__1920 AJ 32, 166, 1920
J__1924 Ma - Jonckheere, R. 1924AJ.....35..173J
J__1924 +Mb AJ 35, 173, 1924
J__1930 Ma j Jonckheere, R. 1930JO.....13...76J
J__1930 J. Obs. 13, 76, 1930
J__1941a Ma - Jonckheere, R. 1941JO.....24...21J
J__1941a J. Obs. 24, 21, 1941
J__1941b Ma - Jonckheere, R. 1941JO.....24...69J
J__1941b +Mb J. Obs. 24, 69, 1941
J__1941c Ma - Jonckheere, R. 1941JO.....24...93J
J__1941c +Mb J. Obs. 24, 93, 1941
J__1941d Ma - Jonckheere, R. 1941JO.....24..114J
J__1941d +Mb J. Obs. 24, 114, 1941
J__1942a Ma - Jonckheere, R. 1942JO.....25...11J
J__1942a J. Obs. 25, 11, 1942
J__1942b Ma - Jonckheere, R. 1942JO.....25...15J
J__1942b J. Obs. 25, 15, 1942
J__1942c Ma - Jonckheere, R. 1942JO.....25...25J
J__1942c +Mb J. Obs. 25, 25, 1942
J__1942d Mb - Jonckheere, R. 1942JO.....25...78J
J__1942d J. Obs. 25, 78, 1942
J__1943 Ma - Jonckheere, R. 1943JO.....26...28J
J__1943 +Mb J. Obs. 26, 28, 1943
J__1944a Ma j Jonckheere, R. 1944JO.....27....1J
J__1944a +Mb J. Obs. 27, 1, 1944
J__1944b Ma - Jonckheere, R. 1944JO.....27....5J
J__1944b J. Obs. 27, 5, 1944
J__1944c Mb - Jonckheere, R. 1944JO.....27....6J
J__1944c J. Obs. 27, 6, 1944
J__1944d Ma j Jonckheere, R. 1944JO.....27....7J
J__1944d +Mb J. Obs. 27, 7, 1944
J__1944e Ma - Jonckheere, R. 1944JO.....27...11J
J__1944e J. Obs. 27, 11, 1944
J__1945 Ma - Jonckheere, R. 1945JO.....28...26J
J__1945 +Mb J. Obs. 28, 26, 1945
J__1946 Mb j Jonckheere, R. 1946JO.....29...49J
J__1946 J. Obs. 29, 49, 1946
J__1948 Ma j Jonckheere, R. 1948JO.....31...65J
J__1948 J. Obs. 31, 65, 1948
J__1949a Ma j Jonckheere, R. 1949JO.....32...13J
J__1949a +Mb J. Obs. 32, 13, 1949
J__1949b Ma j Jonckheere, R. 1949JO.....32...81J
J__1949b +Mb J. Obs. 32, 81, 1949
J__1952 M+ j Jonckheere, R. 1952JO.....35...37J
J__1952 +Pa J. Obs. 35, 37, 1952
J__1953a Ma - Jonckheere, R. 1953JO.....36...44J
J__1953a J. Obs. 36, 44, 1953
J__1953b Mb j Jonckheere, R. 1953JO.....36...49J
J__1953b J. Obs. 36, 49, 1953
J__1954 Mb j Jonckheere, R. 1954JO.....37...13J
J__1954 J. Obs. 37, 13, 1954
J__1955 Mb - Jonckheere, R. 1955JO.....38..254J
J__1955 J. Obs. 38, 254, 1955
J__1957 Mb j Jonckheere, R. 1957JO.....40....1J
J__1957 J. Obs. 40, 1, 1957
J__1958 Mb j Jonckheere, R. 1958JO.....41..145J
J__1958 J. Obs. 41, 145, 1958
J__1962a M+ j Jonckheere, R. 1962QB821.J64......
J__1962a +Pa General Cat. of Double Stars, Marseille, 1962
J__1962b Ma - Jonckheere, R. (measure by Vanderdonck, J.) 1962QB821.J64......
J__1962b General Cat. of Double Stars, Marseille, 1962
J__1963A - Jonckheere, R. 1963icvd.book.....J
J__1963A cited in IDS (Lick Index Cat.), 1963
J__9999 Ma - Jonckheere, R. ...................
J__9999 +Pp 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
18004+4611 J 756 2006 12 182 3.7 12.31 12.31 D 180028.17+461218.4
18004+4611 J 756 2014 14 181 3.5 12.31 12.31 180028.17+461218.4
18004+4611 J 756 2015 15 181 3.5 12.31 12.31 180028.17+461218.4
18004+4611 J 756 2016 17 181 3.5 12.31 12.31 G2IV+F7V T 180028.17+461218.4

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

 
 
WDS 18004+4611 J 756 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18004+4611 J 756 : MEASURES
 
 
No records found.

 
 
WDS 18004+4611 : VIRTUAL EYEPIECE
 
 

18004+4611 J 756A mag 12.31 Sp G2IV 18004+4611 J 756B sep 3.5 P.A. 180.60 mag 12.31 Sp F7V 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 18004+4611 : ALADIN DSS IMAGE @ 18h 00m 28.17s +46° 12' 18.4"
 
 
 
 
WDS 18004+4611 J 756 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18004+4611 J 756 distance=1' 18024+4604 BVD 260 distance=22' 18003+4548 ES 1260 distance=25' 17578+4635 BDK 9 distance=36' 17571+4551 HU 235 distance=42' 17567+4557 BVD 258 distance=42' 17557+4626 BAR 43AB distance=52' 17557+4626 BAR 43AC distance=52' 18011+4521 STF3129 distance=52' 18015+4517 STF2270 distance=56' 18047+4650 COU2115AB distance=58' 18047+4650 GII 258Aa,Ab distance=58' 17547+4637 RAO 380 distance=65' 18022+4506 CBL 73 distance=69' 17563+4705 COU1781 distance=69' 18069+4647 ES 1157BC distance=75' 18069+4647 ES 1157AB distance=75' 18069+4647 ES 1157AD distance=75' 18075+4552 KUI 85 (Nova Hercules) distance=77' 18001+4452 LDS4769 distance=81' 17541+4702 HDS2525 distance=83' 17539+4701 KPP3325 distance=84' 17526+4531 UC 233 distance=93' 18093+4555 WFC 205 distance=94' 17516+4555 A 1883 distance=95' 18030+4442 ES 1416 distance=95' 17521+4657 ES 1259 distance=97' 18044+4749 KPP 409 distance=105' 17506+4547 SLW1214 distance=106' 17505+4554 KPP3323 distance=106' 17521+4719 DAM 268 distance=109' 17593+4422 UC 3463 distance=112' 17516+4722 BEM9012 distance=115' 18103+4521 LDS4777 distance=115' 18064+4437 COU1926 distance=116' 17590+4811 COU1925 distance=119' 18025+4414 OLE 4Aa,Ab distance=121' 18025+4414 BU 1127AB distance=121' 17536+4751 TDT 559 distance=121' 17553+4802 KPP4068 distance=122' 17486+4606 CBL 518 distance=124' 18121+4644 COU2118 distance=125' 18049+4808 STT 343 distance=125' 18072+4430 BRT1914 distance=125' 17512+4454 STF2242AB distance=125' 17512+4454 CTT 26AC distance=125' 17474+4633 WJD 2 distance=136' 17490+4722 BVD 256 distance=137' 18031+4828 STF2277BC distance=139' 18031+4828 STF2277AB distance=139' 18031+4828 STF2277AC distance=139' 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 18004+4611 J 756 181 3.5 1
Show 18024+4604 BVD 260 65 21.4 22
Show 18003+4548 ES 1260 203 3.0 25
Show 17578+4635 BDK 9 131 197.0 36
Show 17571+4551 HU 235 289 1.8 42
Show 17567+4557 BVD 258 91 15.5 42
Show 17557+4626 BAR 43 AB 253 2.0 52
Show 17557+4626 BAR 43 AC 313 33.4 52
Show 18011+4521 STF3129 168 30.8 52
Show 18015+4517 STF2270 212 6.3 56
Show 18047+4650 COU2115 AB 42 0.3 58
Show 18047+4650 GII 258 Aa,Ab 114 0.1 58
Show 17547+4637 RAO 380 92 1.1 65
Show 18022+4506 CBL 73 293 31.7 69
Show 17563+4705 COU1781 181 0.5 69
Show 18069+4647 ES 1157 BC 11 2.8 75
Show 18069+4647 ES 1157 AB 178 29.3 75
Show 18069+4647 ES 1157 AD 236 49.7 75
Show Nova Hercules 18075+4552 KUI 85 130 3.1 77
Show 18001+4452 LDS4769 312 82.7 81
Show 17541+4702 HDS2525 178 0.3 83
Show 17539+4701 KPP3325 215 8.3 84
Show 17526+4531 UC 233 94 24.3 93
Show 18093+4555 WFC 205 50 6.5 94
Show 17516+4555 A 1883 41 0.6 95
Show 18030+4442 ES 1416 73 1.5 95
Show 17521+4657 ES 1259 220 6.6 97
Show 18044+4749 KPP 409 91 4.9 105
Show 17506+4547 SLW1214 25 22.2 106
Show 17505+4554 KPP3323 213 1.6 106
Show 17521+4719 DAM 268 43 6.3 109
Show 17593+4422 UC 3463 305 51.0 112
Show 17516+4722 BEM9012 142 4.5 115
Show 18103+4521 LDS4777 60 56.3 115
Show 18064+4437 COU1926 124 0.3 116
Show 17590+4811 COU1925 38 0.2 119
Show 18025+4414 OLE 4 Aa,Ab 319 0.1 121
Show 18025+4414 BU 1127 AB 39 0.7 121
Show 17536+4751 TDT 559 78 2.7 121
Show 17553+4802 KPP4068 16.7 122
Show 17486+4606 CBL 518 34 19.8 124
Show 18121+4644 COU2118 274 0.1 125
Show 18049+4808 STT 343 79 3.3 125
Show 18072+4430 BRT1914 160 4.1 125
Show 17512+4454 STF2242 AB 325 3.4 125
Show 17512+4454 CTT 26 AC 108 79.7 125
Show 17474+4633 WJD 2 108 2.4 136
Show 17490+4722 BVD 256 239 25.4 137
Show 18031+4828 STF2277 BC 300 126.4 139
Show 18031+4828 STF2277 AB 128 26.8 139
Show 18031+4828 STF2277 AC 297 99.7 139

 
 
WDS 18004+4611 : COMPONENTS
 
 
  A
B pa=180.6°
sep=3.52"
 
 
18004+4611 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180028.17+461218.4 Mag 12.31 Spectral class G2IV (yellow)
PmRA -7.00 PmDE -17.0 Tycho2 3524-00811-1
Tycho2
Tycho2 3524-00811-1 Pflag RAmdeg 270.11736227 DEmdeg 46.20509321
PmRA -6.2 PmDE -28.7 E RAmdeg 89 E DEmdeg 87
E pmRA 2.4 E pmDE 2.3 EpRAm 1974.91 EpDEm 1972.18
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.2 Q pmRA 0.6
Q pmDE 0.2 BTmag 12.955 E BTmag 0.247 VTmag 12.256
E VTmag 0.193 Prox 999 TYC HIP
CCDM RAdeg 270.11738389 DEdeg 46.20516028 EpRA 1990 1.65
EpDE 1990 1.61 E RAdeg 97.5 E DEdeg 97.6 Posflg
Corr 0.0
 
 
18004+4611 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180028.17+461214.9 Mag 12.31 Spectral class F7V (yellow-white)
PmRA -6.00 PmDE -29.0 Calc coord yes