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Current system
18502+1227
J 1226


Nearby doubles
3' : 18503+1228
J 468AB

4' : 18503+1229
BPM 858

5' : 18501+1230
BPM 856

9' : 18506+1219
HJ 1350

10' : 18507+1233
BPM 864

15' : 18497+1238
BPM 852

16' : 18504+1210
BPMA 62

18' : 18504+1241
J 469

19' : 18493+1214
BPM 844

22' : 18489+1219
BPM 841

24' : 18493+1206
BPM 846

30' : 18494+1252
BPM 848

32' : 18481+1231
BPMA 60

36' : 18508+1301
BPM 865

36' : 18517+1156
BRT1313

37' : 18522+1203
BPM 873

38' : 18528+1234
AG 365

41' : 18497+1147
BPM 850

41' : 18476+1234
BPM 829

45' : 18529+1248
TDT1108

45' : 18493+1144
BPM 843

46' : 18472+1227
BPM 828

47' : 18522+1302
TDT1094

47' : 18521+1148
HU 199

48' : 18496+1313
SHY 309

50' : 18491+1313
STF2399AB



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.

18502+1227 J 1226

 
 
18h 50m 15.66s +12° 26' 01.2" P.A. 242.00 sep 2.2 mag 10.00,13.00
 
 
Coord 2000 18502+1227 Discov num J  1226 Comp Coord arcsec 2000 18 50 15.66 +12 26 01.2
Date first 1915 Date last 2013 Obs 3
Pa first 250 Pa last 242.1 P.A. Now (θ) 242.1°
Sep first 1.6 Sep last 2.165 Sep. Now (ρ) 2.165"
Mag pri 10.00 Mag sec 13.00 delta mag (ΔM) 3 Spectral class
Pri motion ra +010 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1034-01179-1 Gaia DR2 4504615683517038080 HD 229673
ADS 11738 DM BD+12 3675
 
 
WDS 18502+1227 J 1226 : 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
18502+1227 J 1226 1955 2 247 1.7 10.00 13.00
18502+1227 J 1226 2013 3 242 2.2 10.00 13.00 185015.66+122601.2

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

 
 
WDS 18502+1227 J 1226 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18502+1227 J 1226 : MEASURES
 
 
No records found.

 
 
WDS 18502+1227 : VIRTUAL EYEPIECE
 
 

18502+1227 J 1226A mag 10 18502+1227 J 1226B sep 2.1 P.A. 241.50 mag 13 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 18502+1227 : ALADIN DSS IMAGE @ 18h 50m 15.66s +12° 26' 01.2"
 
 
 
 
WDS 18502+1227 J 1226 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18502+1227 J 1226 distance=0' 18503+1228 J 468AB distance=3' 18503+1228 J 468AC distance=3' 18503+1228 GII 272Aa,Ab distance=3' 18503+1229 BPM 858 distance=4' 18501+1230 BPM 856 distance=5' 18506+1219 HJ 1350 distance=9' 18507+1233 BPM 864 distance=10' 18497+1238 BPM 852 distance=15' 18504+1210 BPMA 62 distance=16' 18504+1241 J 469 distance=18' 18493+1214 BPM 844 distance=19' 18489+1219 BPM 841 distance=22' 18493+1206 BPM 846 distance=24' 18494+1252 BPM 848 distance=30' 18481+1231 BPMA 60 distance=32' 18508+1301 BPM 865 distance=36' 18517+1156 BRT1313 distance=36' 18522+1203 BPM 873 distance=37' 18528+1234 AG 365 distance=38' 18497+1147 BPM 850 distance=41' 18476+1234 BPM 829 distance=41' 18529+1248 TDT1108 distance=45' 18529+1248 GII 273Aa,Ab distance=45' 18493+1144 BPM 843 distance=45' 18472+1227 BPM 828 distance=46' 18522+1302 TDT1094 distance=47' 18521+1148 HU 199 distance=47' 18496+1313 SHY 309 distance=48' 18491+1313 STF2399BC distance=50' 18491+1313 STF2399BD distance=50' 18491+1313 STF2399AB distance=50' 18491+1313 STF2399AC distance=50' 18516+1136 DAM 125 distance=55' 18487+1137 BPM 837 distance=55' 18502+1131 BU 265 distance=55' 18478+1143 J 2149 distance=57' 18523+1314 TOB 297 distance=57' 18512+1130 J 2534 distance=57' 18541+1212 KPP1159 distance=58' 18511+1129 J 2533 distance=58' 18464+1240 BPM 825 distance=59' 18474+1141 J 1134AB distance=61' 18474+1141 J 1134BC distance=61' 18521+1322 TOB 296 distance=63' 18460+1235 GWP2798 distance=63' 18516+1126 DAM 124 distance=63' 18530+1137 HU 258 distance=64' 18487+1126 GWP2799 distance=65' 18470+1309 SKF1975 distance=65' 18543+1158 BPM 882 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 18502+1227 J 1226 242 2.2
Show 18503+1228 J 468 AB 53 1.9 3
Show 18503+1228 J 468 AC 141 9.7 3
Show 18503+1228 GII 272 Aa,Ab 103 0.1 3
Show 18503+1229 BPM 858 57 69.2 4
Show 18501+1230 BPM 856 45 104.1 5
Show 18506+1219 HJ 1350 177 4.1 9
Show 18507+1233 BPM 864 115 54.7 10
Show 18497+1238 BPM 852 304 112.9 15
Show 18504+1210 BPMA 62 168 145.1 16
Show 18504+1241 J 469 111 2.8 18
Show 18493+1214 BPM 844 2 114.7 19
Show 18489+1219 BPM 841 22 72.6 22
Show 18493+1206 BPM 846 144 54.3 24
Show 18494+1252 BPM 848 350 112.4 30
Show 18481+1231 BPMA 60 135 285.7 32
Show 18508+1301 BPM 865 273 87.5 36
Show 18517+1156 BRT1313 8 4.0 36
Show 18522+1203 BPM 873 123 70.0 37
Show 18528+1234 AG 365 186 18.8 38
Show 18497+1147 BPM 850 168 100.5 41
Show 18476+1234 BPM 829 217 104.1 41
Show 18529+1248 TDT1108 348 0.8 45
Show 18529+1248 GII 273 Aa,Ab 135 0.2 45
Show 18493+1144 BPM 843 266 34.9 45
Show 18472+1227 BPM 828 113 101.1 46
Show 18522+1302 TDT1094 302 1.8 47
Show 18521+1148 HU 199 345 0.9 47
Show 18496+1313 SHY 309 161 999.9 48
Show 18491+1313 STF2399 BC 18 29.7 50
Show 18491+1313 STF2399 BD 69 42.4 50
Show 18491+1313 STF2399 AB 118 15.8 50
Show 18491+1313 STF2399 AC 48 31.2 50
Show 18516+1136 DAM 125 324 9.0 55
Show 18487+1137 BPM 837 80 92.1 55
Show 18502+1131 BU 265 227 1.5 55
Show 18478+1143 J 2149 258 7.2 57
Show 18523+1314 TOB 297 86 16.8 57
Show 18512+1130 J 2534 57 2.2 57
Show 18541+1212 KPP1159 348 9.0 58
Show 18511+1129 J 2533 250 1.8 58
Show 18464+1240 BPM 825 189 60.7 59
Show 18474+1141 J 1134 AB 265 3.8 61
Show 18474+1141 J 1134 BC 265 9.6 61
Show 18521+1322 TOB 296 109 20.8 63
Show 18460+1235 GWP2798 192 32.9 63
Show 18516+1126 DAM 124 122 9.4 63
Show 18530+1137 HU 258 217 2.5 64
Show 18487+1126 GWP2799 121 65.9 65
Show 18470+1309 SKF1975 36 28.8 65
Show 18543+1158 BPM 882 116 119.5 67

 
 
WDS 18502+1227 : COMPONENTS
 
 
  A
B pa=241.5°
sep=2.13"
 
 
18502+1227 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185015.66+122601.2 Mag 10 PmRA 10.00
PmDE 9.0 HD 229673 ADS 11738 DM BD+12 3675
 
 
18502+1227 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185015.53+122600.2 Mag 13 Calc delta mag 3
Calc coord yes