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Doubles in session


Current system
19479-3500
HJ 5145
HD 186768


Nearby doubles
22' : 19483-3521
TDT1770

32' : 19454-3507
RST3235

33' : 19459-3521
SKF 456

44' : 19494-3539
TDT1779

47' : 19516-3511
NSN 488

51' : 19498-3415
COO 265

54' : 19522-3506
B 2880

56' : 19442-3430
UC 4015

60' : 19496-3555
RST3240

66' : 19484-3606
UC 4027

71' : 19495-3609
RST3239

104' : 19519-3632
SEE 397

108' : 19396-3534
UC 3999

113' : 19550-3612
HDS2838

114' : 19414-3621
UC 4009

118' : 19575-3449
HJ 5156

118' : 19383-3450
BRT1802

119' : 19390-3417
UC 3995

121' : 19512-3654
HJ 5151

124' : 19493-3258
B 981

126' : 19567-3606
JSP 807

126' : 19485-3705
B 2481

127' : 19377-3443
OL 23

128' : 19396-3617
SKF2080

132' : 19578-3413
RST3245

132' : 19384-3602
I 653



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.

19479-3500 HJ 5145 (HD 186768)

 
 
19h 47m 54.97s -35° 00' 06.1" P.A. 169.00 sep 24.8 mag 9.40,11.67 Sp G8IV
 
 
Coord 2000 19479-3500 Discov num HJ 5145 Comp Coord arcsec 2000 19 47 54.97 -35 00 06.1
Date first 1834 Date last 2015 Obs 10
Pa first 152 Pa last 169.2 P.A. Now (θ) 169.2°
Sep first 20.0 Sep last 24.802 Sep. Now (ρ) 24.802"
Mag pri 9.40 Mag sec 11.67 delta mag (ΔM) 2.27 Spectral class G8IV (yellow)
Pri motion ra +008 Sec motion ra -011
Pri motion dec -012 Sec motion dec -039
Notes
rPM=0.815
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 186768 Constellation Sagittarius SAO 211559 Tycho2 7434-00010-1
Gaia DR2 6740677293896647296 HD 186768
 
 
WDS 19479-3500 HJ 5145 (HD 186768) : 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
19479-3500 HJ 5145 2000 7 168 24.5 9.40 11.60 G8IV D 194754.97-350006.1
19479-3500 HJ 5145 2010 9 169 24.7 9.40 11.67 G8IV 194754.97-350006.1
19479-3500 HJ 5145 2015 10 169 24.8 9.40 11.67 G8IV 194754.97-350006.1

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

 
 
WDS 19479-3500 HJ 5145 (HD 186768) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19479-3500 HJ 5145 (HD 186768) : MEASURES
 
 
No records found.

 
 
WDS 19479-3500 (HD 186768) : VIRTUAL EYEPIECE
 
 

19479-3500 HJ 5145A mag 9.4 Sp G8IV 19479-3500 HJ 5145B sep 24.7 P.A. 171.10 mag 11.67 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 19479-3500 (HD 186768) : ALADIN DSS IMAGE @ 19h 47m 54.97s -35° 00' 06.1"
 
 
 
 
WDS 19479-3500 HJ 5145 (HD 186768) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19479-3500 HJ 5145 distance=0' 19483-3521 TDT1770 distance=22' 19454-3507 RST3235 distance=32' 19459-3521 SKF 456 distance=33' 19494-3539 TDT1779 distance=44' 19516-3511 NSN 488 distance=47' 19498-3415 COO 265 distance=51' 19522-3506 B 2880 distance=54' 19442-3430 UC 4015 distance=56' 19496-3555 RST3240 distance=60' 19484-3606 UC 4027 distance=66' 19495-3609 RST3239 distance=71' 19519-3632 SEE 397 distance=104' 19396-3534 UC 3999 distance=108' 19550-3612 HDS2838 distance=113' 19414-3621 UC 4009 distance=114' 19575-3449 HJ 5156 distance=118' 19383-3450 BRT1802 distance=118' 19390-3417 UC 3995 distance=119' 19512-3654 HJ 5151 distance=121' 19493-3258 B 981 distance=124' 19567-3606 JSP 807 distance=126' 19485-3705 B 2481 distance=126' 19377-3443 OL 23 distance=127' 19396-3617 SKF2080 distance=128' 19578-3413 RST3245 distance=132' 19384-3602 I 653 distance=132' 19386-3355 RST3233 distance=133' 19409-3315 RST2115 distance=136' 19569-3623 B 456AB distance=137' 19569-3623 SEE 399AB,C distance=137' 19506-3244 HDS2825 distance=141' 19513-3243 LDS5887 distance=142' 19597-3517 ISO 11 distance=146' 19599-3442 I 1410AB distance=149' 19599-3442 I 1410BC distance=149' 19434-3722 BRG 29 distance=153' 19517-3730 B 2055 distance=157' 19373-3630 UC 3988 distance=158' 19578-3644 JSP 808 distance=159' 19360-3607 B 443 distance=160' 19426-3232 I 1403 distance=162' 19437-3737 BRT1803 distance=165' 19560-3242 BRT1804 distance=171' 19559-3240 DBR 198 distance=172' 19445-3751 HDS2801 distance=176' 19360-3648 I 651 distance=182' 19551-3221 DAW 76AB distance=183' 19551-3221 HJ 5154AC distance=183' 19331-3424 SKF2079AB distance=187' 19331-3424 DAM1039AC distance=187' 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 19479-3500 HJ 5145 169 24.8
Show 19483-3521 TDT1770 85 0.8 22
Show 19454-3507 RST3235 108 3.5 32
Show 19459-3521 SKF 456 349 5.3 33
Show 19494-3539 TDT1779 178 2.8 44
Show 19516-3511 NSN 488 143 2.0 47
Show 19498-3415 COO 265 170 5.6 51
Show 19522-3506 B 2880 82 9.2 54
Show 19442-3430 UC 4015 13 54.5 56
Show 19496-3555 RST3240 194 1.4 60
Show 19484-3606 UC 4027 341 41.5 66
Show 19495-3609 RST3239 226 2.3 71
Show 19519-3632 SEE 397 190 12.4 104
Show 19396-3534 UC 3999 323 120.1 108
Show 19550-3612 HDS2838 286 0.2 113
Show 19414-3621 UC 4009 83 70.5 114
Show 19575-3449 HJ 5156 128 16.5 118
Show 19383-3450 BRT1802 84 3.2 118
Show 19390-3417 UC 3995 1 40.2 119
Show 19512-3654 HJ 5151 357 7.7 121
Show 19493-3258 B 981 38 1.7 124
Show 19567-3606 JSP 807 317 3.3 126
Show 19485-3705 B 2481 157 4.1 126
Show 19377-3443 OL 23 315 0.6 127
Show 19396-3617 SKF2080 232 25.0 128
Show 19578-3413 RST3245 119 1.6 132
Show 19384-3602 I 653 95 2.1 132
Show 19386-3355 RST3233 300 10.4 133
Show 19409-3315 RST2115 350 0.7 136
Show 19569-3623 B 456 AB 50 0.7 137
Show 19569-3623 SEE 399 AB,C 31 5.0 137
Show 19506-3244 HDS2825 161 20.0 141
Show 19513-3243 LDS5887 40 332.0 142
Show 19597-3517 ISO 11 175 0.2 146
Show 19599-3442 I 1410 AB 165 32.8 149
Show 19599-3442 I 1410 BC 105 1.4 149
Show 19434-3722 BRG 29 302 1.7 153
Show 19517-3730 B 2055 126 0.6 157
Show 19373-3630 UC 3988 142 18.1 158
Show 19578-3644 JSP 808 15 0.5 159
Show 19360-3607 B 443 196 0.3 160
Show 19426-3232 I 1403 343 2.0 162
Show 19437-3737 BRT1803 76 4.6 165
Show 19560-3242 BRT1804 206 3.3 171
Show 19559-3240 DBR 198 113 1.7 172
Show 19445-3751 HDS2801 156 0.1 176
Show 19360-3648 I 651 143 0.8 182
Show 19551-3221 DAW 76 AB 358 2.9 183
Show 19551-3221 HJ 5154 AC 212 17.6 183
Show 19331-3424 SKF2079 AB 48 112.8 187
Show 19331-3424 DAM1039 AC 265 53.9 187

 
 
WDS 19479-3500 : COMPONENTS
 
 
  A
B pa=171.1°
sep=24.66"
 
 
19479-3500 A
 
 
Componente originario normalizzato AB Name HD 186768 Coord arcsec 2000 194754.97-350006.1 Mag 9.4
Spectral class G8IV (yellow) PmRA 8.00 PmDE -12.0 SAO 211559
Tycho2 7434-00010-1 HD 186768 DM CD-3513702
Tycho2
Tycho2 7434-00010-1 Pflag RAmdeg 296.97907891 DEmdeg -35.00169936
PmRA 17.3 PmDE -19.5 E RAmdeg 12 E DEmdeg 16
E pmRA 1.4 E pmDE 1.5 EpRAm 1989.33 EpDEm 1987.38
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.6 Q pmRA 0.9
Q pmDE 0.5 BTmag 10.574 E BTmag 0.037 VTmag 9.402
E VTmag 0.020 Prox 999 TYC T HIP
CCDM RAdeg 296.97903111 DEdeg -35.00165389 EpRA 1990 1.77
EpDE 1990 1.64 E RAdeg 12.8 E DEdeg 18.1 Posflg
Corr -0.1
SAO
SAO 211559 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 -0.012 Vmag 9.1 SpType G5
Double code Source 41 CatNum 10250 DM CD-3513702
DMcomp BDsup HD 186768 M HD 0
GC RA1950rad 5.16902411 DE1950rad -0.61306514 PmRA2000 0.0012
PmDE2000 -0.014
CCDM
Ccdm 19479-3500 RComp Comp A Note1
Note2 Discov num DRAs 0.97 DDEs -6.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp G5 PmNote *
PmRA 15 PmDE -12 Dm number -3513702 Cat1 CD
Name2 211559 Cat2 SAO HD 186768 M HD
ADS BDS M ADS BDS N IDS IDS 19414S3515A
HIC
 
 
19479-3500 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194755.28-350030.5 Mag 11.67 PmRA -11.00
PmDE -39.0 Calc delta mag 2.27 Calc coord yes
CCDM
Ccdm 19479-3500 RComp Comp B Note1
Note2 Discov num HJ 5145 DRAs DDEs
R dRAs Year 1919 Theta 163 Rho 24.1
Obs 2 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19414S3515B
HIC