18503+1228 J 468 AC

 
 
18h 50m 17.00s +12° 28' 02.7" P.A. 141.00 sep 9.7 mag 11.06,15.00 Sp A0
 
 
Coord 2000 18503+1228 Discov num J   468 Comp AC Coord arcsec 2000 18 50 17.00 +12 28 02.7
Date first 1999 Date last 2015 Obs 5
Pa first 143 Pa last 140.7 P.A. Now (θ) 140.7°
Sep first 9.6 Sep last 9.654 Sep. Now (ρ) 9.654"
Mag pri 11.06 Mag sec 15.00 delta mag (ΔM) 3.94 Spectral class A0 (white)
Pri motion ra +002 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18503+1228 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 50 17 +12 28 03 GII 272 Aa,Ab 2013 1 103 0.1 11.80 11.80 0.00
Show 18 50 17 +12 28 03 J 468 AB 2013 6 53 1.9 11.06 13.10 2.04
Show 18 50 17 +12 28 03 J 468 AC 2015 5 141 9.7 11.06 15.00 3.94 <===
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1034-01179-1 Gaia DR2 4504616095833981312 HD 229673
 
 
WDS 18503+1228 J 468 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Gii1991 Ma j Gili, R. 1991AN....312...41G
Gii1991 AN 312, 41, 1991
Gii1994 M+ j Gili, R. (Couteau & Gili) 1994A&AS..106..377G
Gii1994 +C A&AS 106, 377, 1994
Gii1997 M+ j Gili, R. & Couteau, P. 1997A&AS..126....1G
Gii1997 +C A&AS 126, 1, 1997
Gii2001 C j Gili, R. & Bonneau, D. 2001A&A...378..954G
Gii2001 A&A 378, 954, 2001
Gii2008 C j Gili, R. 2008IAUDS.165....1G
Gii2008 Inf. Circ. 165, 1, 2008
Gii2009 S j Gili, R. 2009IAUDS.168....1G
Gii2009 +orb Inf. Circ. 168, 1, 2009
Gii2009b C j Gili, R. & Agati, J.-L. 2009O&T....73....9G
Gii2009b +S Obs. et Travaux 73, 9, 2009
Gii2009c C j Gili, R. & Agati, J.-L. 2009O&T....74...14G
Gii2009c +S Obs. et Travaux 74, 14, 2009
Gii2012 S j Gili, R. & Prieur, J.-L. 2012AN....333..727G
Gii2012 +Cl AN 333, 727, 2012
Gii2016 S j Gili, R. 2016IAUDS.190....4G
Gii2016 +Cl Inf. Circ. 190, 4, 2016
Gii2016b Cl Gili, R.
Gii2016b private comm. (email 27 Aug 2016)
Gii2020 S Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W., 2020AN....341..441G
Gii2020 +Cl Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L.
Gii2020 AN 341, 441, 2020
Gii2021 S Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., 2021AN....342..865G
Gii2021 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2021 Maccarini, L. & Serot, J.
Gii2021 AN 342, 865, 2021
Gii2022 S Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., 2022AN....34324008G
Gii2022 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2022 Maccarini, L. & Serot, J.
Gii2022 AN 343, 24008, 2022
Gii2022 errata for Gii2022 (source of code "P" measures in wds) 2023AN....34437001G
Gii2022 AN 344, 37001, 2023
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
18503+1228 J 468 AC 2009 2 141 9.6 11.06 15.00 A0 185017.00+122802.7
18503+1228 J 468 AC 2015 4 141 9.7 11.06 15.00 A0 185017.00+122802.7

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

 
 
WDS 18503+1228 J 468 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18503+1228 J 468 AC : MEASURES
 
 
No records found.

 
 
WDS 18503+1228 : VIRTUAL EYEPIECE
 
 

18503+1228 J 468A mag 11.06 Sp A0 18503+1228 GII 272Ab sep 0.1 P.A. 103.20 mag 11.8 18503+1228 J 468B sep 1.9 P.A. 52.40 mag 13.1 18503+1228 J 468C sep 9.6 P.A. 141.40 mag 15 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18503+1228 : ALADIN DSS IMAGE @ 18h 50m 17.00s +12° 28' 02.7"
 
 
 
 
WDS 18503+1228 J 468 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18503+1228 J 468AC distance=0' 18503+1229 BPM 858 distance=2' 18502+1227 J 1226 distance=3' 18501+1230 BPM 856 distance=3' 18507+1233 BPM 864 distance=9' 18506+1219 HJ 1350 distance=11' 18497+1238 BPM 852 distance=13' 18504+1241 J 469 distance=16' 18504+1210 BPMA 62 distance=18' 18493+1214 BPM 844 distance=20' 18489+1219 BPM 841 distance=23' 18493+1206 BPM 846 distance=26' 18494+1252 BPM 848 distance=28' 18481+1231 BPMA 60 distance=32' 18508+1301 BPM 865 distance=34' 18528+1234 AG 365 distance=37' 18522+1203 BPM 873 distance=38' 18517+1156 BRT1313 distance=38' 18476+1234 BPM 829 distance=41' 18497+1147 BPM 850 distance=43' 18529+1248 TDT1108 distance=44' 18529+1248 GII 273Aa,Ab distance=44' 18522+1302 TDT1094 distance=45' 18472+1227 BPM 828 distance=46' 18496+1313 SHY 309 distance=47' 18493+1144 BPM 843 distance=47' 18491+1313 STF2399BC distance=48' 18491+1313 STF2399BD distance=48' 18491+1313 STF2399AB distance=48' 18491+1313 STF2399AC distance=48' 18521+1148 HU 199 distance=49' 18523+1314 TOB 297 distance=55' 18516+1136 DAM 125 distance=56' 18487+1137 BPM 837 distance=57' 18502+1131 BU 265 distance=57' 18541+1212 KPP1159 distance=58' 18478+1143 J 2149 distance=59' 18464+1240 BPM 825 distance=59' 18512+1130 J 2534 distance=59' 18511+1129 J 2533 distance=60' 18521+1322 TOB 296 distance=61' 18474+1141 J 1134AB distance=63' 18474+1141 J 1134BC distance=63' 18460+1235 GWP2798 distance=63' 18470+1309 SKF1975 distance=64' 18516+1126 DAM 124 distance=65' 18530+1137 HU 258 distance=65' 18487+1126 GWP2799 distance=67' 18517+1331 STF2409AB distance=67' 18517+1331 STF2409AC distance=67' 18517+1331 WAL 96AB,D distance=67' 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 18503+1228 J 468 AB 53 1.9
Show 18503+1228 J 468 AC 141 9.7
Show 18503+1228 GII 272 Aa,Ab 103 0.1
Show 18503+1229 BPM 858 57 69.2 2
Show 18502+1227 J 1226 242 2.2 3
Show 18501+1230 BPM 856 45 104.1 3
Show 18507+1233 BPM 864 115 54.7 9
Show 18506+1219 HJ 1350 177 4.1 11
Show 18497+1238 BPM 852 304 112.9 13
Show 18504+1241 J 469 111 2.8 16
Show 18504+1210 BPMA 62 168 145.1 18
Show 18493+1214 BPM 844 2 114.7 20
Show 18489+1219 BPM 841 22 72.6 23
Show 18493+1206 BPM 846 144 54.3 26
Show 18494+1252 BPM 848 350 112.4 28
Show 18481+1231 BPMA 60 135 285.7 32
Show 18508+1301 BPM 865 273 87.5 34
Show 18528+1234 AG 365 186 18.8 37
Show 18522+1203 BPM 873 123 70.0 38
Show 18517+1156 BRT1313 8 4.0 38
Show 18476+1234 BPM 829 217 104.1 41
Show 18497+1147 BPM 850 168 100.5 43
Show 18529+1248 TDT1108 348 0.8 44
Show 18529+1248 GII 273 Aa,Ab 135 0.2 44
Show 18522+1302 TDT1094 302 1.8 45
Show 18472+1227 BPM 828 113 101.1 46
Show 18496+1313 SHY 309 161 999.9 47
Show 18493+1144 BPM 843 266 34.9 47
Show 18491+1313 STF2399 BC 18 29.7 48
Show 18491+1313 STF2399 BD 69 42.4 48
Show 18491+1313 STF2399 AB 118 15.8 48
Show 18491+1313 STF2399 AC 48 31.2 48
Show 18521+1148 HU 199 345 0.9 49
Show 18523+1314 TOB 297 86 16.8 55
Show 18516+1136 DAM 125 324 9.0 56
Show 18487+1137 BPM 837 80 92.1 57
Show 18502+1131 BU 265 227 1.5 57
Show 18541+1212 KPP1159 348 9.0 58
Show 18478+1143 J 2149 258 7.2 59
Show 18464+1240 BPM 825 189 60.7 59
Show 18512+1130 J 2534 57 2.2 59
Show 18511+1129 J 2533 250 1.8 60
Show 18521+1322 TOB 296 109 20.8 61
Show 18474+1141 J 1134 AB 265 3.8 63
Show 18474+1141 J 1134 BC 265 9.6 63
Show 18460+1235 GWP2798 192 32.9 63
Show 18470+1309 SKF1975 36 28.8 64
Show 18516+1126 DAM 124 122 9.4 65
Show 18530+1137 HU 258 217 2.5 65
Show 18487+1126 GWP2799 121 65.9 67
Show 18517+1331 STF2409 AB 22 0.9 67

 
 
WDS 18503+1228 : COMPONENTS
 
 
  A Ab B
Ab pa=103.2°
sep=0.13"
 
B pa=52.4°
sep=1.85"
pa=49.1°
sep=1.77"
 
C pa=141.4°
sep=9.56"
pa=141.9°
sep=9.46"
pa=152.4°
sep=9.71"
 
 
18503+1228 A
 
 
Coord arcsec 2000 185017.00+122802.7 Mag 11.06 Spectral class A0 (white) PmRA 2.00
PmDE -6.0 Tycho2 1034-01179-1
Tycho2
Tycho2 1034-01179-1 Pflag RAmdeg 282.57086516 DEmdeg 12.46743626
PmRA 2.8 PmDE -7.2 E RAmdeg 44 E DEmdeg 52
E pmRA 1.8 E pmDE 1.7 EpRAm 1984.01 EpDEm 1978.71
Num 3 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.0
Q pmDE 0.5 BTmag 11.311 E BTmag 0.076 VTmag 11.057
E VTmag 0.094 Prox 510 TYC HIP
CCDM RAdeg 282.57085861 DEdeg 12.46745250 EpRA 1990 1.79
EpDE 1990 1.79 E RAdeg 45.5 E DEdeg 56.8 Posflg
Corr -0.2
CCDM
Ccdm 18503+1228 RComp Comp A Note1
Note2 Discov num DRAs -0.94 DDEs 2.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.7 Sp A0 PmNote *
PmRA 23 PmDE -15 Dm number +12 3675 Cat1 BD
Name2 +12 2002 Cat2 AGK2/3 HD 229673 M HD
ADS BDS A11738 M ADS BDS N IDS IDS 18456N1221A
HIC
 
 
18503+1228 Ab
 
 
Coord arcsec 2000 185017.01+122802.7 Mag 11.8 Calc coord yes
 
 
18503+1228 B
 
 
Coord arcsec 2000 185017.10+122803.8 Mag 13.1 Calc delta mag 1.3 Calc coord yes
CCDM
Ccdm 18503+1228 RComp Comp B Note1
Note2 Discov num J 468 DRAs DDEs
R dRAs Year 1955 Theta 241 Rho 2.0
Obs 3 Vmag 12.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11738 M ADS BDS N IDS IDS 18456N1221B
HIC
 
 
18503+1228 C
 
 
Coord arcsec 2000 185017.41+122755.2 Mag 15 Calc delta mag 3.2 Calc coord yes