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Doubles in session


Current system
18506+1219
HJ 1350


Nearby doubles
9' : 18502+1227
J 1226

9' : 18504+1210
BPMA 62

11' : 18503+1228
J 468AB

12' : 18503+1229
BPM 858

13' : 18501+1230
BPM 856

15' : 18507+1233
BPM 864

20' : 18493+1214
BPM 844

23' : 18493+1206
BPM 846

23' : 18497+1238
BPM 852

25' : 18504+1241
J 469

26' : 18489+1219
BPM 841

28' : 18517+1156
BRT1313

28' : 18522+1203
BPM 873

35' : 18528+1234
AG 365

35' : 18497+1147
BPM 850

38' : 18494+1252
BPM 848

39' : 18521+1148
HU 199

39' : 18481+1231
BPMA 60

41' : 18493+1144
BPM 843

43' : 18508+1301
BPM 865

45' : 18529+1248
TDT1108

46' : 18516+1136
DAM 125

47' : 18476+1234
BPM 829

48' : 18502+1131
BU 265

50' : 18512+1130
J 2534

50' : 18522+1302
TDT1094



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.

18506+1219 HJ 1350

 
 
18h 50m 36.61s +12° 18' 56.4" P.A. 177.00 sep 4.1 mag 11.12,11.61
 
 
Coord 2000 18506+1219 Discov num HJ 1350 Comp Coord arcsec 2000 18 50 36.61 +12 18 56.4
Date first 1828 Date last 2015 Obs 9
Pa first 176 Pa last 177.2 P.A. Now (θ) 177.2°
Sep first 3.0 Sep last 4.09 Sep. Now (ρ) 4.09"
Mag pri 11.12 Mag sec 11.61 delta mag (ΔM) 0.49 Spectral class
Pri motion ra -004 Sec motion ra -004
Pri motion dec -010 Sec motion dec -008
Notes V (Proper motion indicates physical)
rPM=0.186 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 1034-03141-1 Gaia DR2 4504593555844965504
 
 
WDS 18506+1219 HJ 1350 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma 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
18506+1219 HJ 1350 1999 4 178 4.1 11.12 11.61 D 185036.61+121856.4
18506+1219 HJ 1350 2001 6 177 4.1 11.12 11.61 D 185036.61+121856.4
18506+1219 HJ 1350 2012 7 177 4.0 11.12 11.61 D 185036.61+121856.4
18506+1219 HJ 1350 2015 9 177 4.1 11.12 11.61 185036.61+121856.4

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

 
 
WDS 18506+1219 HJ 1350 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18506+1219 HJ 1350 : MEASURES
 
 
No records found.

 
 
WDS 18506+1219 : VIRTUAL EYEPIECE
 
 

18506+1219 HJ 1350A mag 11.12 18506+1219 HJ 1350B sep 4.1 P.A. 177.30 mag 11.61 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 18506+1219 : ALADIN DSS IMAGE @ 18h 50m 36.61s +12° 18' 56.4"
 
 
 
 
WDS 18506+1219 HJ 1350 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18506+1219 HJ 1350 distance=0' 18502+1227 J 1226 distance=9' 18504+1210 BPMA 62 distance=9' 18503+1228 J 468AB distance=11' 18503+1228 J 468AC distance=11' 18503+1228 GII 272Aa,Ab distance=11' 18503+1229 BPM 858 distance=12' 18501+1230 BPM 856 distance=13' 18507+1233 BPM 864 distance=15' 18493+1214 BPM 844 distance=20' 18493+1206 BPM 846 distance=23' 18497+1238 BPM 852 distance=23' 18504+1241 J 469 distance=25' 18489+1219 BPM 841 distance=26' 18517+1156 BRT1313 distance=28' 18522+1203 BPM 873 distance=28' 18528+1234 AG 365 distance=35' 18497+1147 BPM 850 distance=35' 18494+1252 BPM 848 distance=38' 18521+1148 HU 199 distance=39' 18481+1231 BPMA 60 distance=39' 18493+1144 BPM 843 distance=41' 18508+1301 BPM 865 distance=43' 18529+1248 TDT1108 distance=45' 18529+1248 GII 273Aa,Ab distance=45' 18516+1136 DAM 125 distance=46' 18476+1234 BPM 829 distance=47' 18502+1131 BU 265 distance=48' 18512+1130 J 2534 distance=50' 18522+1302 TDT1094 distance=50' 18511+1129 J 2533 distance=50' 18487+1137 BPM 837 distance=51' 18541+1212 KPP1159 distance=52' 18472+1227 BPM 828 distance=52' 18516+1126 DAM 124 distance=55' 18530+1137 HU 258 distance=55' 18478+1143 J 2149 distance=55' 18496+1313 SHY 309 distance=57' 18491+1313 STF2399BC distance=58' 18491+1313 STF2399BD distance=58' 18491+1313 STF2399AB distance=59' 18491+1313 STF2399AC distance=59' 18543+1158 BPM 882 distance=59' 18474+1141 J 1134AB distance=60' 18474+1141 J 1134BC distance=60' 18487+1126 GWP2799 distance=60' 18523+1314 TOB 297 distance=61' 18545+1149 BPM 883 distance=64' 18549+1201 BPM 884 distance=65' 18464+1240 BPM 825 distance=66' 18467+1144 BRT1309 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 18506+1219 HJ 1350 177 4.1
Show 18502+1227 J 1226 242 2.2 9
Show 18504+1210 BPMA 62 168 145.1 9
Show 18503+1228 J 468 AB 53 1.9 11
Show 18503+1228 J 468 AC 141 9.7 11
Show 18503+1228 GII 272 Aa,Ab 103 0.1 11
Show 18503+1229 BPM 858 57 69.2 12
Show 18501+1230 BPM 856 45 104.1 13
Show 18507+1233 BPM 864 115 54.7 15
Show 18493+1214 BPM 844 2 114.7 20
Show 18493+1206 BPM 846 144 54.3 23
Show 18497+1238 BPM 852 304 112.9 23
Show 18504+1241 J 469 111 2.8 25
Show 18489+1219 BPM 841 22 72.6 26
Show 18517+1156 BRT1313 8 4.0 28
Show 18522+1203 BPM 873 123 70.0 28
Show 18528+1234 AG 365 186 18.8 35
Show 18497+1147 BPM 850 168 100.5 35
Show 18494+1252 BPM 848 350 112.4 38
Show 18521+1148 HU 199 345 0.9 39
Show 18481+1231 BPMA 60 135 285.7 39
Show 18493+1144 BPM 843 266 34.9 41
Show 18508+1301 BPM 865 273 87.5 43
Show 18529+1248 TDT1108 348 0.8 45
Show 18529+1248 GII 273 Aa,Ab 135 0.2 45
Show 18516+1136 DAM 125 324 9.0 46
Show 18476+1234 BPM 829 217 104.1 47
Show 18502+1131 BU 265 227 1.5 48
Show 18512+1130 J 2534 57 2.2 50
Show 18522+1302 TDT1094 302 1.8 50
Show 18511+1129 J 2533 250 1.8 50
Show 18487+1137 BPM 837 80 92.1 51
Show 18541+1212 KPP1159 348 9.0 52
Show 18472+1227 BPM 828 113 101.1 52
Show 18516+1126 DAM 124 122 9.4 55
Show 18530+1137 HU 258 217 2.5 55
Show 18478+1143 J 2149 258 7.2 55
Show 18496+1313 SHY 309 161 999.9 57
Show 18491+1313 STF2399 BC 18 29.7 58
Show 18491+1313 STF2399 BD 69 42.4 58
Show 18491+1313 STF2399 AB 118 15.8 59
Show 18491+1313 STF2399 AC 48 31.2 59
Show 18543+1158 BPM 882 116 119.5 59
Show 18474+1141 J 1134 AB 265 3.8 60
Show 18474+1141 J 1134 BC 265 9.6 60
Show 18487+1126 GWP2799 121 65.9 60
Show 18523+1314 TOB 297 86 16.8 61
Show 18545+1149 BPM 883 4 90.8 64
Show 18549+1201 BPM 884 105 104.0 65
Show 18464+1240 BPM 825 189 60.7 66
Show 18467+1144 BRT1309 195 4.3 67

 
 
WDS 18506+1219 : COMPONENTS
 
 
  A
B pa=177.3°
sep=4.09"
 
 
18506+1219 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185036.61+121856.4 Mag 11.12 PmRA -4.00
PmDE -10.0 Tycho2 1034-03141-1
Tycho2
Tycho2 1034-03141-1 Pflag RAmdeg 282.65256960 DEmdeg 12.31566619
PmRA 1.9 PmDE -3.1 E RAmdeg 62 E DEmdeg 67
E pmRA 2.8 E pmDE 2.7 EpRAm 1985.36 EpDEm 1983.64
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.852 E BTmag 0.106 VTmag 11.211
E VTmag 0.104 Prox 42 TYC T HIP
CCDM RAdeg 282.65256500 DEdeg 12.31567333 EpRA 1990 1.75
EpDE 1990 1.79 E RAdeg 65.4 E DEdeg 71.0 Posflg
Corr -0.1
 
 
18506+1219 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185036.62+121852.3 Mag 11.61 PmRA -4.00
PmDE -8.0 Tycho2 1034-03141-2 Calc delta mag 0.49 Calc coord yes
Tycho2
Tycho2 1034-03141-2 Pflag RAmdeg 282.65255954 DEmdeg 12.31448836
PmRA 0.7 PmDE -11.3 E RAmdeg 76 E DEmdeg 80
E pmRA 2.9 E pmDE 2.8 EpRAm 1982.22 EpDEm 1980.34
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.886 E BTmag 0.116 VTmag 11.560
E VTmag 0.147 Prox 42 TYC HIP
CCDM RAdeg 282.65255778 DEdeg 12.31451417 EpRA 1990 1.74
EpDE 1990 1.79 E RAdeg 80.7 E DEdeg 85.6 Posflg
Corr -0.1