18481+0203 J 2530

 
 
18h 48m 05.99s +02° 03' 12.9" P.A. 232.00 sep 1.4 mag 10.32,10.60 Sp G5
 
 
Coord 2000 18481+0203 Discov num J  2530 Comp Coord arcsec 2000 18 48 05.99 +02 03 12.9
Date first 1943 Date last 2016 Obs 10
Pa first 228 Pa last 232.2 P.A. Now (θ) 232.2°
Sep first 1.2 Sep last 1.39 Sep. Now (ρ) 1.39"
Mag pri 10.32 Mag sec 10.60 delta mag (ΔM) 0.28 Spectral class G5 (yellow)
Pri motion ra +023 Sec motion ra +023
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 0452-00432-1 Gaia DR2 4279277574320738944
 
 
WDS 18481+0203 J 2530 : 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
18481+0203 J 2530 1996 7 231 1.1 10.32 10.60 G5 184805.99+020312.9
18481+0203 J 2530 2015 8 232 1.4 10.32 10.60 G5 184805.99+020312.9
18481+0203 J 2530 2016 9 232 1.4 10.32 10.60 G5 184805.99+020312.9

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

 
 
WDS 18481+0203 J 2530 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18481+0203 J 2530 : MEASURES
 
 
No records found.

 
 
WDS 18481+0203 : VIRTUAL EYEPIECE
 
 

18481+0203 J  2530A mag 10.32 Sp G5 18481+0203 J  2530B sep 1.4 P.A. 232.20 mag 10.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 18481+0203 : ALADIN DSS IMAGE @ 18h 48m 05.99s +02° 03' 12.9"
 
 
 
 
WDS 18481+0203 J 2530 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18481+0203  J  2530 distance=0' 18473+0136  TDT1055 distance=30' 18456+0142  A  2262 distance=44' 18464+0259  BAL1970 distance=61' 18526+0212  TDS 951 distance=69' 18449+0253  HEI 562 distance=70' 18465-0058  STF2379BC distance=70' 18465-0058  MCA  53Aa,Ab distance=70' 18465-0058  STF2379AB distance=70' 18465-0058  STF2379AC distance=70' 18439+0237  STF2369 distance=72' 18473+0323  LDS5866 distance=81' 18447-0100  HJ 5501 distance=82' 18424+0218  BAL1969 distance=87' 18545+0154  STTA176CD distance=97' 18545+0154  STTA176AB distance=97' 18545+0154  STTA176AC distance=97' 18545+0154  STTA176BD distance=99' 18512-0037  A   860 distance=99' 18440+0321  A  2388 distance=99' 18541+0112  RST5457 distance=104' 18490+0018  A  2263 distance=106' 18462+0019  TDT1044 distance=108' 18429+0324  BAL2499 distance=112' 18534+0323  STF2413 distance=113' 18436+0337  TDT1019 distance=116' 18553+0251  ROE   8 distance=119' 18514+0351  DOO  72 distance=119' 18424+0040  HDZ   2 distance=119' 18418+0052  HJ  865 distance=120' 18386+0236  HJ 5500AB distance=120' 18386+0236  DAM 381AC distance=120' 18386+0236  SKF2135AD distance=120' 18439+0346  TDS 939 distance=121' 18410+0302  BU 1328 distance=122' 18425+0334  J   464AB distance=125' 18425+0334  J   464AC distance=125' 18409+0102  CON  36AB distance=125' 18409+0102  CON  36CD distance=125' 18439-0013  A   859 distance=127' 18437-0014  A   858AB distance=128' 18437-0014  AOT  74AB,C distance=128' 18564+0228  J  2681AB distance=128' 18564+0228  J  2681BC distance=129' 18406+0307  STF2361 distance=130' 18570+0228  HJ 5504 distance=136' 18528+0006  BAL 895 distance=137' 18425-0016  CVR 213 distance=137' 18465+0420  TDT1050 distance=140' 18559+0323  A  2193 distance=141' 18562-0050  BAL 897AB distance=141' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 18481+0203 J 2530 232 1.4
Show 18473+0136 TDT1055 89 0.4 30
Show 18456+0142 A 2262 325 1.2 44
Show 18464+0259 BAL1970 253 2.8 61
Show 18526+0212 TDS 951 113 0.7 69
Show 18449+0253 HEI 562 253 0.4 70
Show 18465-0058 STF2379 BC 172 13.4 70
Show 18465-0058 MCA 53 Aa,Ab 95 0.0 70
Show 18465-0058 STF2379 AB 121 12.5 70
Show 18465-0058 STF2379 AC 155 21.8 70
Show 18439+0237 STF2369 25 0.3 72
Show 18473+0323 LDS5866 294 7.1 81
Show 18447-0100 HJ 5501 6 21.0 82
Show 18424+0218 BAL1969 279 21.4 87
Show 18545+0154 STTA176 CD 119 82.0 97
Show 18545+0154 STTA176 AB 112 94.3 97
Show 18545+0154 STTA176 AC 4 155.5 97
Show 18545+0154 STTA176 BD 358 150.2 99
Show 18512-0037 A 860 258 0.1 99
Show 18440+0321 A 2388 131 0.3 99
Show 18541+0112 RST5457 209 1.7 104
Show 18490+0018 A 2263 103 1.5 106
Show 18462+0019 TDT1044 4 0.5 108
Show 18429+0324 BAL2499 319 11.5 112
Show 18534+0323 STF2413 200 10.3 113
Show 18436+0337 TDT1019 132 0.4 116
Show 18553+0251 ROE 8 246 5.6 119
Show 18514+0351 DOO 72 52 31.5 119
Show 18424+0040 HDZ 2 110 11.8 119
Show 18418+0052 HJ 865 114 20.4 120
Show 18386+0236 HJ 5500 AB 40 84.0 120
Show 18386+0236 DAM 381 AC 228 14.2 120
Show 18386+0236 SKF2135 AD 238 54.4 120
Show 18439+0346 TDS 939 68 1.3 121
Show 18410+0302 BU 1328 283 2.1 122
Show 18425+0334 J 464 AB 110 0.9 125
Show 18425+0334 J 464 AC 134 3.4 125
Show 18409+0102 CON 36 AB 141 0.2 125
Show 18409+0102 CON 36 CD 281 2.2 125
Show 18439-0013 A 859 10 0.3 127
Show 18437-0014 A 858 AB 245 0.9 128
Show 18437-0014 AOT 74 AB,C 303 25.5 128
Show 18564+0228 J 2681 AB 34 83.4 128
Show 18564+0228 J 2681 BC 101 6.2 129
Show 18406+0307 STF2361 211 24.9 130
Show 18570+0228 HJ 5504 306 68.6 136
Show 18528+0006 BAL 895 149 3.6 137
Show 18425-0016 CVR 213 89 75.6 137
Show 18465+0420 TDT1050 134 0.5 140
Show 18559+0323 A 2193 357 1.0 141
Show 18562-0050 BAL 897 AB 168 13.6 141

 
 
WDS 18481+0203 : COMPONENTS
 
 
  A
B pa=232.2°
sep=1.39"
 
 
18481+0203 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184805.99+020312.9 Mag 10.32 Spectral class G5 (yellow)
PmRA 23.00 PmDE -4.0 Tycho2 0452-00432-1 DM BD+01 3784
Tycho2
Tycho2 0452-00432-1 Pflag P RAmdeg 282.02495950 DEmdeg 2.05357055
PmRA 22.5 PmDE -3.7 E RAmdeg 26 E DEmdeg 28
E pmRA 1.4 E pmDE 1.3 EpRAm 1986.55 EpDEm 1984.98
Num 6 Q RAmdeg 0.7 Q DEmdeg 0.2 Q pmRA 0.7
Q pmDE 0.2 BTmag 11.136 E BTmag 0.054 VTmag 10.322
E VTmag 0.039 Prox 15 TYC T HIP
CCDM RAdeg 282.02501639 DEdeg 2.05365861 EpRA 1990 1.80
EpDE 1990 1.76 E RAdeg 26.9 E DEdeg 30.4 Posflg D
Corr -0.1
CCDM
Ccdm 18481+0203 RComp Comp A Note1
Note2 Discov num DRAs -0.11 DDEs 12.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp G5 PmNote *
PmRA 15 PmDE -13 Dm number +01 3784 Cat1 BD
Name2 +01 2186 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 18431N0157A
HIC
 
 
18481+0203 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184805.92+020312.0 Mag 10.6 PmRA 23.00
PmDE -4.0 Tycho2 0452-00432-2 Calc delta mag 0.28 Calc coord yes
Tycho2
Tycho2 0452-00432-2 Pflag P RAmdeg 282.02495950 DEmdeg 2.05357055
PmRA 22.5 PmDE -3.7 E RAmdeg 26 E DEmdeg 28
E pmRA 1.4 E pmDE 1.3 EpRAm 1986.55 EpDEm 1984.98
Num 6 Q RAmdeg 0.7 Q DEmdeg 0.2 Q pmRA 0.7
Q pmDE 0.2 BTmag 11.605 E BTmag 0.071 VTmag 10.602
E VTmag 0.046 Prox 15 TYC T HIP
CCDM RAdeg 282.02468694 DEdeg 2.05341306 EpRA 1990 1.80
EpDE 1990 1.76 E RAdeg 34.2 E DEdeg 38.5 Posflg D
Corr -0.1
CCDM
Ccdm 18481+0203 RComp Comp B Note1
Note2 Discov num J 2530 DRAs DDEs
R dRAs Year 1943 Theta 228 Rho 1.2
Obs 4 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18431N0157B
HIC