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Current system
18390-1528
J 1834


Nearby doubles
29' : 18369-1532
J 2220

44' : 18408-1603
OL 8

55' : 18428-1523
HLD 145

57' : 18375-1619
ARA 111

58' : 18387-1429
HDS2641AB

58' : 18387-1430
CRC 30AB

59' : 18427-1547
HU 250

59' : 18369-1617
ARA 110

62' : 18419-1445
J 2222

63' : 18409-1430
BU 967AB

63' : 18420-1445
J 2223

71' : 18424-1435
HU 249

72' : 18437-1534
J 2224

73' : 18348-1449
J 2218

73' : 18360-1625
TDT 954

74' : 18349-1442
STF2337AB

78' : 18442-1539
BRT 633

88' : 18381-1400
BU 135AB

89' : 18443-1443
LEO 21AB

90' : 18362-1407
SNA 92

91' : 18347-1632
ARA 108

92' : 18363-1649
ARA 109

93' : 18453-1509
BRT 594

94' : 18326-1542
RBR 9

96' : 18367-1357
LEO 20AB

97' : 18341-1421
RST4017



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.

18390-1528 J 1834

 
 
18h 38m 58.65s -15° 26' 25.7" P.A. 59.00 sep 7.5 mag 11.08,12.66 Sp B
 
 
Coord 2000 18390-1528 Discov num J  1834 Comp Coord arcsec 2000 18 38 58.65 -15 26 25.7
Date first 1941 Date last 2015 Obs 7
Pa first 60 Pa last 59.1 P.A. Now (θ) 59.1°
Sep first 6.0 Sep last 7.494 Sep. Now (ρ) 7.494"
Mag pri 11.08 Mag sec 12.66 delta mag (ΔM) 1.58 Spectral class B (blue-white)
Pri motion ra +002 Sec motion ra +004
Pri motion dec -001 Sec motion dec -003
Notes B (Blue magnitudes)
rPM=0.566
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scutum Tycho2 6267-02407-1 Gaia DR2 4103362315311522816
 
 
WDS 18390-1528 J 1834 : 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
18390-1528 J 1834 1941 1 60 6.0 11.08 12.66 B 183858.65-152625.7
18390-1528 J 1834 2000 2 59 7.5 11.08 12.66 B 183858.65-152625.7
18390-1528 J 1834 2015 6 59 7.5 11.08 12.66 B B 183858.65-152625.7

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

 
 
WDS 18390-1528 J 1834 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18390-1528 J 1834 : MEASURES
 
 
No records found.

 
 
WDS 18390-1528 : VIRTUAL EYEPIECE
 
 

18390-1528 J 1834A mag 11.08 Sp B 18390-1528 J 1834B sep 7.3 P.A. 58.20 mag 12.66 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 18390-1528 : ALADIN DSS IMAGE @ 18h 38m 58.65s -15° 26' 25.7"
 
 
 
 
WDS 18390-1528 J 1834 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18390-1528 J 1834 distance=0' 18369-1532 J 2220 distance=29' 18408-1603 OL 8 distance=44' 18428-1523 HLD 145 distance=55' 18375-1619 ARA 111 distance=57' 18387-1429 HDS2641AB distance=58' 18387-1430 CRC 30AB distance=58' 18387-1430 CRC 30AC distance=58' 18387-1430 CRC 30AD distance=58' 18427-1547 HU 250 distance=59' 18369-1617 ARA 110 distance=59' 18419-1445 J 2222 distance=62' 18409-1430 BU 967AB distance=63' 18409-1430 BU 967AC distance=63' 18409-1430 DAM 13AD distance=63' 18420-1445 J 2223 distance=63' 18424-1435 HU 249 distance=71' 18437-1534 J 2224 distance=72' 18348-1449 J 2218 distance=73' 18360-1625 TDT 954 distance=73' 18349-1442 STF2337AB distance=74' 18349-1442 ARN 47AC distance=74' 18442-1539 BRT 633 distance=78' 18381-1400 BU 135AB distance=88' 18381-1400 BU 135AC distance=88' 18381-1400 SLE 218AD distance=88' 18381-1400 SLE 218AE distance=88' 18381-1400 B 2911AF distance=88' 18381-1400 B 2911AG distance=88' 18443-1443 LEO 21AB distance=89' 18443-1443 LEO 21AC distance=89' 18443-1443 J 2144AD distance=89' 18362-1407 SNA 92 distance=90' 18347-1632 ARA 108 distance=91' 18363-1649 ARA 109 distance=92' 18453-1509 BRT 594 distance=93' 18326-1542 RBR 9 distance=94' 18367-1357 LEO 20AB distance=96' 18367-1357 LEO 20AC distance=96' 18341-1421 RST4017 distance=97' 18444-1623 HJ 2835 distance=97' 18337-1426 SLE 190 distance=98' 18332-1620 ARA 107 distance=99' 18355-1356 SLE 204 distance=103' 18461-1529 HU 251 distance=103' 18396-1713 GWP2792 distance=107' 18323-1439 CHR 73 distance=108' 18351-1659 MCA 52 distance=108' 18332-1418 SLE 185AB distance=109' 18332-1418 SLE 185AC distance=109' 18315-1456 J 2132 distance=111' 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 18390-1528 J 1834 59 7.5
Show 18369-1532 J 2220 15 6.0 29
Show 18408-1603 OL 8 71 3.4 44
Show 18428-1523 HLD 145 51 1.5 55
Show 18375-1619 ARA 111 197 9.2 57
Show 18387-1429 HDS2641 AB 358 0.1 58
Show 18387-1430 CRC 30 AB 261 4.8 58
Show 18387-1430 CRC 30 AC 300 9.6 58
Show 18387-1430 CRC 30 AD 61 7.3 58
Show 18427-1547 HU 250 298 2.2 59
Show 18369-1617 ARA 110 279 15.0 59
Show 18419-1445 J 2222 162 4.8 62
Show 18409-1430 BU 967 AB 195 2.4 63
Show 18409-1430 BU 967 AC 53 39.0 63
Show 18409-1430 DAM 13 AD 66 55.5 63
Show 18420-1445 J 2223 29 4.7 63
Show 18424-1435 HU 249 225 3.2 71
Show 18437-1534 J 2224 202 10.4 72
Show 18348-1449 J 2218 169 6.6 73
Show 18360-1625 TDT 954 204 2.0 73
Show 18349-1442 STF2337 AB 296 16.6 74
Show 18349-1442 ARN 47 AC 80 377.8 74
Show 18442-1539 BRT 633 42 4.8 78
Show 18381-1400 BU 135 AB 189 2.5 88
Show 18381-1400 BU 135 AC 78 15.0 88
Show 18381-1400 SLE 218 AD 338 120.7 88
Show 18381-1400 SLE 218 AE 108 118.7 88
Show 18381-1400 B 2911 AF 56 36.3 88
Show 18381-1400 B 2911 AG 74 39.8 88
Show 18443-1443 LEO 21 AB 15 4.2 89
Show 18443-1443 LEO 21 AC 281 34.1 89
Show 18443-1443 J 2144 AD 23 17.5 89
Show 18362-1407 SNA 92 72 0.0 90
Show 18347-1632 ARA 108 17 16.2 91
Show 18363-1649 ARA 109 32 12.6 92
Show 18453-1509 BRT 594 110 2.2 93
Show 18326-1542 RBR 9 250 7.3 94
Show 18367-1357 LEO 20 AB 255 4.1 96
Show 18367-1357 LEO 20 AC 120 24.4 96
Show 18341-1421 RST4017 211 0.2 97
Show 18444-1623 HJ 2835 303 15.3 97
Show 18337-1426 SLE 190 34 14.1 98
Show 18332-1620 ARA 107 221 8.3 99
Show 18355-1356 SLE 204 234 25.0 103
Show 18461-1529 HU 251 304 2.6 103
Show 18396-1713 GWP2792 136 22.6 107
Show 18323-1439 CHR 73 254 0.0 108
Show 18351-1659 MCA 52 145 0.2 108
Show 18332-1418 SLE 185 AB 253 11.5 109
Show 18332-1418 SLE 185 AC 288 44.5 109
Show 18315-1456 J 2132 322 3.7 111

 
 
WDS 18390-1528 : COMPONENTS
 
 
  A
B pa=58.2°
sep=7.30"
 
 
18390-1528 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183858.65-152625.7 Mag 11.08 Spectral class B (blue-white)
PmRA 2.00 PmDE -1.0 Tycho2 6267-02407-1
Tycho2
Tycho2 6267-02407-1 Pflag RAmdeg 279.74446676 DEmdeg -15.44052207
PmRA 2.9 PmDE -1.4 E RAmdeg 42 E DEmdeg 48
E pmRA 1.9 E pmDE 1.9 EpRAm 1985.39 EpDEm 1983.36
Num 3 Q RAmdeg 0.0 Q DEmdeg 0.7 Q pmRA 0.0
Q pmDE 0.7 BTmag 11.081 E BTmag 0.069 VTmag 10.666
E VTmag 0.076 Prox 298 TYC T HIP
CCDM RAdeg 279.74446000 DEdeg -15.44051889 EpRA 1990 1.84
EpDE 1990 1.80 E RAdeg 43.9 E DEdeg 51.3 Posflg P
Corr -0.2
 
 
18390-1528 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183859.08-152621.9 Mag 12.66 PmRA 4.00
PmDE -3.0 Calc delta mag 1.58 Calc coord yes