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Doubles in session


Current system
18476+1655
J 2678


Nearby doubles
3' : 18472+1655
ARN 75

9' : 18481+1656
BPM 834

15' : 18466+1659
STF2385AB

20' : 18463+1659
HEI 260

20' : 18461+1655
HEI 259

22' : 18464+1641
HEI 261

32' : 18478+1725
BPM 832

36' : 18498+1639
BPM 853

41' : 18497+1629
BRT1311

44' : 18489+1615
STF2400AB

45' : 18496+1621
BPM 849

50' : 18503+1626
BPM 859

53' : 18500+1733
BPM 855

58' : 18456+1604
BPM 820

58' : 18515+1700
BPMA 65

58' : 18481+1557
BPM 835

61' : 18449+1606
HEI 173

62' : 18504+1739
KPP 859

65' : 18502+1603
RAO 399

65' : 18520+1705
COU 720

70' : 18521+1635
BPM 871

71' : 18487+1803
BPM 840

72' : 18473+1806
DAM 352

73' : 18484+1542
BPMA 61

74' : 18504+1554
BPM 860

74' : 18525+1644
BPM 875



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.

18476+1655 J 2678

 
 
18h 47m 29.74s +16° 54' 13.8" P.A. 27.00 sep 5.4 mag 11.07,12.56 Sp F0
 
 
Coord 2000 18476+1655 Discov num J  2678 Comp Coord arcsec 2000 18 47 29.74 +16 54 13.8
Date first 1943 Date last 2015 Obs 8
Pa first 35 Pa last 27.3 P.A. Now (θ) 27.3°
Sep first 4.0 Sep last 5.424 Sep. Now (ρ) 5.424"
Mag pri 11.07 Mag sec 12.56 delta mag (ΔM) 1.49 Spectral class F0 (yellow-white)
Pri motion ra +000 Sec motion ra -007
Pri motion dec -007 Sec motion dec +047
Notes B (Blue magnitudes)
rPM=1.146
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1587-00219-1 Gaia DR2 4511280849965927552 HD 229511
 
 
WDS 18476+1655 J 2678 : 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
18476+1655 J 2678 1943 1 35 4.0 11.07 12.56 B 184729.74+165413.8
18476+1655 J 2678 2005 3 28 5.5 11.07 12.56 DB 184729.74+165413.8
18476+1655 J 2678 2015 5 27 5.5 11.07 12.56 F0 B 184729.74+165413.8

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

 
 
WDS 18476+1655 J 2678 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18476+1655 J 2678 : MEASURES
 
 
No records found.

 
 
WDS 18476+1655 : VIRTUAL EYEPIECE
 
 

18476+1655 J 2678A mag 11.07 Sp F0 18476+1655 J 2678B sep 5.4 P.A. 26.30 mag 12.56 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 18476+1655 : ALADIN DSS IMAGE @ 18h 47m 29.74s +16° 54' 13.8"
 
 
 
 
WDS 18476+1655 J 2678 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18476+1655 J 2678 distance=1' 18472+1655 ARN 75 distance=3' 18481+1656 BPM 834 distance=9' 18466+1659 STF2385AB distance=15' 18466+1659 MAD 10AC distance=15' 18463+1659 HEI 260 distance=20' 18461+1655 HEI 259 distance=20' 18464+1641 HEI 261 distance=22' 18478+1725 BPM 832 distance=32' 18498+1639 BPM 853 distance=36' 18497+1629 BRT1311 distance=41' 18489+1615 STF2400AB distance=44' 18489+1615 STF2400AD distance=44' 18489+1615 STF2400AC distance=44' 18489+1615 STF2400A,BC distance=44' 18489+1615 STF2400BC distance=45' 18496+1621 BPM 849 distance=45' 18503+1626 BPM 859 distance=50' 18500+1733 BPM 855 distance=53' 18456+1604 BPM 820 distance=58' 18515+1700 BPMA 65 distance=58' 18481+1557 BPM 835 distance=58' 18449+1606 HEI 173 distance=61' 18504+1739 KPP 859 distance=62' 18502+1603 RAO 399 distance=65' 18520+1705 COU 720 distance=65' 18521+1635 BPM 871 distance=70' 18487+1803 BPM 840 distance=71' 18473+1806 DAM 352 distance=72' 18484+1542 BPMA 61 distance=73' 18504+1554 BPM 860 distance=74' 18525+1644 BPM 875 distance=74' 18470+1541 GII 5 distance=74' 18439+1601 OSO 103AB distance=75' 18439+1601 OSO 103AC distance=75' 18439+1601 OSO 103AD distance=75' 18439+1601 OSO 103AE distance=75' 18439+1601 OSO 103AF distance=75' 18477+1539 BPM 831 distance=76' 18423+1701 GWP2794 distance=76' 18509+1751 BPM 867 distance=76' 18470+1811 ENG 64BC distance=77' 18470+1811 ABH 103BE distance=77' 18470+1811 ABH 103BF distance=77' 18470+1811 ABH 103BG distance=77' 18470+1811 ABH 103BH distance=77' 18470+1811 ABH 103BI distance=77' 18470+1811 SMA 80CD distance=77' 18470+1811 ENG 64DJ distance=77' 18470+1811 ENG 64AB distance=77' 18470+1811 ENG 64AD distance=77' 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 18476+1655 J 2678 27 5.4 1
Show 18472+1655 ARN 75 26 65.3 3
Show 18481+1656 BPM 834 51 119.5 9
Show 18466+1659 STF2385 AB 30 5.5 15
Show 18466+1659 MAD 10 AC 26 71.9 15
Show 18463+1659 HEI 260 301 2.2 20
Show 18461+1655 HEI 259 248 1.9 20
Show 18464+1641 HEI 261 102 2.4 22
Show 18478+1725 BPM 832 244 111.2 32
Show 18498+1639 BPM 853 163 102.8 36
Show 18497+1629 BRT1311 204 4.3 41
Show 18489+1615 STF2400 AB 159 9.7 44
Show 18489+1615 STF2400 AD 157 0.4 44
Show 18489+1615 STF2400 AC 161 10.9 44
Show 18489+1615 STF2400 A,BC 160 11.0 44
Show 18489+1615 STF2400 BC 201 1.0 45
Show 18496+1621 BPM 849 245 101.4 45
Show 18503+1626 BPM 859 264 110.0 50
Show 18500+1733 BPM 855 290 63.8 53
Show 18456+1604 BPM 820 18 61.6 58
Show 18515+1700 BPMA 65 297 191.5 58
Show 18481+1557 BPM 835 272 105.6 58
Show 18449+1606 HEI 173 305 3.7 61
Show 18504+1739 KPP 859 12 7.3 62
Show 18502+1603 RAO 399 140 2.8 65
Show 18520+1705 COU 720 194 4.5 65
Show 18521+1635 BPM 871 188 76.6 70
Show 18487+1803 BPM 840 103 103.0 71
Show 18473+1806 DAM 352 202 11.4 72
Show 18484+1542 BPMA 61 54 281.7 73
Show 18504+1554 BPM 860 174 80.3 74
Show 18525+1644 BPM 875 352 114.0 74
Show 18470+1541 GII 5 102 8.3 74
Show 18439+1601 OSO 103 AB 121 5.0 75
Show 18439+1601 OSO 103 AC 44 8.9 75
Show 18439+1601 OSO 103 AD 25 14.1 75
Show 18439+1601 OSO 103 AE 150 16.4 75
Show 18439+1601 OSO 103 AF 233 17.4 75
Show 18477+1539 BPM 831 340 117.9 76
Show 18423+1701 GWP2794 68 14.0 76
Show 18509+1751 BPM 867 187 46.3 76
Show 18470+1811 ENG 64 BC 296 33.8 77
Show 18470+1811 ABH 103 BE 288 85.9 77
Show 18470+1811 ABH 103 BF 263 112.5 77
Show 18470+1811 ABH 103 BG 136 63.8 77
Show 18470+1811 ABH 103 BH 325 92.9 77
Show 18470+1811 ABH 103 BI 246 139.9 77
Show 18470+1811 SMA 80 CD 313 18.4 77
Show 18470+1811 ENG 64 DJ 253 132.4 77
Show 18470+1811 ENG 64 AB 241 113.7 77
Show 18470+1811 ENG 64 AD 258 143.8 77

 
 
WDS 18476+1655 : COMPONENTS
 
 
  A
B pa=26.3°
sep=5.38"
 
 
18476+1655 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184729.74+165413.8 Mag 11.07 Spectral class F0 (yellow-white)
PmRA 0.00 PmDE -7.0 Tycho2 1587-00219-1 HD 229511
Tycho2
Tycho2 1587-00219-1 Pflag RAmdeg 281.87384082 DEmdeg 16.90363525
PmRA -3.3 PmDE -7.0 E RAmdeg 32 E DEmdeg 35
E pmRA 1.5 E pmDE 1.4 EpRAm 1986.51 EpDEm 1984.58
Num 3 Q RAmdeg 1.1 Q DEmdeg 3.1 Q pmRA 1.1
Q pmDE 3.1 BTmag 11.074 E BTmag 0.050 VTmag 10.857
E VTmag 0.062 Prox 999 TYC T HIP
CCDM RAdeg 281.87384861 DEdeg 16.90365083 EpRA 1990 1.84
EpDE 1990 1.90 E RAdeg 33.2 E DEdeg 36.4 Posflg
Corr 0.2
 
 
18476+1655 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184729.91+165418.6 Mag 12.56 PmRA -7.00
PmDE 47.0 Calc delta mag 1.49 Calc coord yes