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Doubles in session


Current system
00315-1116
HJ 1980
HD 2819


Nearby doubles
5' : 00314-1113
GAL 302AB

24' : 00306-1135
UC 382

29' : 00322-1050
LDS3176

30' : 00300-1058
GAL 301

44' : 00286-1114
RST4146

50' : 00340-1100
GRV 976

51' : 00334-1158
UC 390

57' : 00295-1028
TOI 851

58' : 00278-1135
RST4144

62' : 00312-1016
SLW 25

62' : 00321-1218
HDS 71

68' : 00302-1221
RST3345

68' : 00282-1030
GAL 300AB

80' : 00261-1123
YR 4

81' : 00331-0959
LSC 8

88' : 00304-0947
CHE 27

88' : 00257-1102
LDS5272

88' : 00348-1003
CVR1048

91' : 00261-1037
GIC 8

93' : 00302-0947
LDS3172

98' : 00305-0940
UC 381

100' : 00350-0956
GRV 977

101' : 00275-1238
TDS1471

105' : 00385-1049
LDS5284

109' : 00290-0933
GIC 10

110' : 00353-0942
CHE 28



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.

00315-1116 HJ 1980 (HD 2819)

 
 
00h 31m 31.76s -11° 16' 23.8" P.A. 120.00 sep 5.7 mag 8.31,10.53 Sp G0 dist. 71.48 pc (233.17 l.y.)
 
 
Coord 2000 00315-1116 Discov num HJ 1980 Comp Coord arcsec 2000 00 31 31.76 -11 16 23.8
Date first 1831 Date last 2016 Obs 20
Pa first 121 Pa last 119.8 P.A. Now (θ) 119.8°
Sep first 4.0 Sep last 5.723 Sep. Now (ρ) 5.723"
Mag pri 8.31 Mag sec 10.53 delta mag (ΔM) 2.22 Spectral class G0 (yellow)
Pri motion ra +076 Sec motion ra +091
Pri motion dec -016 Sec motion dec -019
Notes
rPM=0.165 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 2819 Constellation Cetus SAO 147323 HIP 2483
Tycho2 5271-02080-1 Gaia DR2 2425472764829430144 HD 2819 ADS 435
BD BD-12 84 Distance 71.48 Distance ly 233.17
 
 
WDS 00315-1116 HJ 1980 (HD 2819) : 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
00315-1116 HJ 1980 1998 14 120 5.7 8.31 10.53 G0 D 003131.76-111623.8
00315-1116 HJ 1980 1999 15 121 5.9 8.31 10.53 G0 D 003131.76-111623.8
00315-1116 HJ 1980 2015 16 117 7.1 8.31 10.53 G0 003131.76-111623.8
00315-1116 HJ 1980 2016 20 120 5.7 8.31 10.53 G0 003131.76-111623.8

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

 
 
WDS 00315-1116 HJ 1980 (HD 2819) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00315-1116 HJ 1980 (HD 2819) : MEASURES
 
 
No records found.

 
 
WDS 00315-1116 (HD 2819) : VIRTUAL EYEPIECE
 
 

00315-1116 HJ 1980A mag 8.31 Sp G0 00315-1116 HJ 1980B sep 5.6 P.A. 120.30 mag 10.53 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 00315-1116 (HD 2819) : ALADIN DSS IMAGE @ 00h 31m 31.76s -11° 16' 23.8"
 
 
 
 
WDS 00315-1116 HJ 1980 (HD 2819) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00315-1116 HJ 1980 distance=0' 00314-1113 GAL 302AB distance=5' 00314-1113 GAL 302AC distance=5' 00306-1135 UC 382 distance=24' 00322-1050 LDS3176 distance=29' 00300-1058 GAL 301 distance=30' 00286-1114 RST4146 distance=44' 00340-1100 GRV 976 distance=50' 00334-1158 UC 390 distance=51' 00295-1028 TOI 851 distance=57' 00278-1135 RST4144 distance=58' 00312-1016 SLW 25 distance=62' 00321-1218 HDS 71 distance=62' 00282-1030 RST4145Ba,Bb distance=68' 00302-1221 RST3345 distance=68' 00282-1030 GAL 300AB distance=68' 00310-1005 BU 1158BC distance=72' 00310-1005 HJ 1981A,BC distance=72' 00261-1123 YR 4 distance=80' 00331-0959 LSC 8 distance=81' 00304-0947 CHE 27 distance=88' 00257-1102 LDS5272 distance=88' 00348-1003 CVR1048 distance=88' 00261-1037 GIC 8 distance=91' 00302-0947 LDS3172 distance=93' 00305-0940 UC 381 distance=98' 00350-0956 GRV 977 distance=100' 00275-1238 TDS1471 distance=101' 00385-1049 LDS5284 distance=105' 00290-0933 GIC 10 distance=109' 00353-0942 CHE 28 distance=110' 00245-1025 SKF1658 distance=117' 00245-1217 GIC 7 distance=121' 00399-1051 SKF 114 distance=127' 00275-0921 HJ 1966 distance=130' 00232-1206 LDS5269 distance=133' 00362-1311 KPP1430 distance=134' 00245-0950 SLW 17 distance=136' 00400-1212 KPP2674 distance=137' 00229-1213 BUP 6 distance=140' 00266-0916 SLW 22 distance=141' 00246-1255 HU 4 distance=142' 00404-1020 GWP 75 distance=143' 00322-0850 CVR 328 distance=147' 00310-0850 RST4149 distance=148' 00332-1344 LDS5279 distance=150' 00348-0853 A 433 distance=152' 00242-1305 VOU 83 distance=154' 00401-0949 UC 419 distance=154' 00259-0907 GWP 48 distance=154' 00340-0843 RST4151 distance=158' 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 00315-1116 HJ 1980 120 5.7
Show 00314-1113 GAL 302 AB 231 84.1 5
Show 00314-1113 GAL 302 AC 137 12.1 5
Show 00306-1135 UC 382 215 10.5 24
Show 00322-1050 LDS3176 335 453.1 29
Show 00300-1058 GAL 301 130 40.7 30
Show 00286-1114 RST4146 164 2.5 44
Show 00340-1100 GRV 976 66 19.0 50
Show 00334-1158 UC 390 149 16.4 51
Show 00295-1028 TOI 851 255 1.8 57
Show 00278-1135 RST4144 45 0.9 58
Show 00312-1016 SLW 25 137 22.3 62
Show 00321-1218 HDS 71 282 0.3 62
Show 00282-1030 RST4145 Ba,Bb 215 0.6 68
Show 00302-1221 RST3345 248 0.3 68
Show 00282-1030 GAL 300 AB 183 44.9 68
Show 00310-1005 BU 1158 BC 324 0.5 72
Show 00310-1005 HJ 1981 A,BC 89 78.4 72
Show 00261-1123 YR 4 133 0.2 80
Show 00331-0959 LSC 8 18 0.3 81
Show 00304-0947 CHE 27 224 20.9 88
Show 00257-1102 LDS5272 187 309.4 88
Show 00348-1003 CVR1048 40 4.2 88
Show 00261-1037 GIC 8 150 59.4 91
Show 00302-0947 LDS3172 221 8.4 93
Show 00305-0940 UC 381 356 14.5 98
Show 00350-0956 GRV 977 98 24.3 100
Show 00275-1238 TDS1471 349 2.3 101
Show 00385-1049 LDS5284 235 358.4 105
Show 00290-0933 GIC 10 164 47.7 109
Show 00353-0942 CHE 28 129 8.4 110
Show 00245-1025 SKF1658 54 4.0 117
Show 00245-1217 GIC 7 72 15.3 121
Show 00399-1051 SKF 114 279 7.6 127
Show 00275-0921 HJ 1966 288 36.8 130
Show 00232-1206 LDS5269 89 80.6 133
Show 00362-1311 KPP1430 103 10.7 134
Show 00245-0950 SLW 17 352 18.2 136
Show 00400-1212 KPP2674 237 1.7 137
Show 00229-1213 BUP 6 293 219.5 140
Show 00266-0916 SLW 22 186 116.1 141
Show 00246-1255 HU 4 53 0.5 142
Show 00404-1020 GWP 75 110 9.3 143
Show 00322-0850 CVR 328 228 27.0 147
Show 00310-0850 RST4149 155 2.1 148
Show 00332-1344 LDS5279 359 31.4 150
Show 00348-0853 A 433 30 4.1 152
Show 00242-1305 VOU 83 59 0.7 154
Show 00401-0949 UC 419 324 32.6 154
Show 00259-0907 GWP 48 335 80.4 154
Show 00340-0843 RST4151 54 0.9 158

 
 
WDS 00315-1116 : COMPONENTS
 
 
  A
B pa=120.3°
sep=5.64"
 
 
00315-1116 A
 
 
Componente originario normalizzato AB Name HD 2819 Coord arcsec 2000 003131.76-111623.8 Mag 8.31
Spectral class G0 (yellow) PmRA 76.00 PmDE -16.0 SAO 147323
HIP 2483 Tycho2 5271-02080-1 HD 2819 ADS 435
BD BD-12 84
Tycho2
Tycho2 5271-02080-1 Pflag RAmdeg 7.88233713 DEmdeg -11.27326621
PmRA 68.3 PmDE -9.8 E RAmdeg 7 E DEmdeg 8
E pmRA 2.0 E pmDE 2.0 EpRAm 1991.23 EpDEm 1990.93
Num 4 Q RAmdeg 2.1 Q DEmdeg 0.9 Q pmRA 2.2
Q pmDE 0.9 BTmag 8.941 E BTmag 0.018 VTmag 8.310
E VTmag 0.013 Prox 58 TYC T HIP 2483
CCDM A RAdeg 7.88217778 DEdeg -11.27324333 EpRA 1990 1.78
EpDE 1990 1.64 E RAdeg 6.6 E DEdeg 7.6 Posflg
Corr -0.2
SAO
SAO 147323 DelFlag RA1950 PmRA1950 0.0062
DE1950 PmDE1950 -0.005 Vmag 8.3 SpType G0
Double code Source 20 CatNum 100 DM BD-12 84
DMcomp BDsup HD 2819 M HD 0
GC RA1950rad 0.12650074 DE1950rad -0.20156829 PmRA2000 0.0065
PmDE2000 -0.008
Hipparcos
Catalog H HIP 2483 Proxy H RAhms 00 31 31.72
DEdms -11 16 23.7 Vmag 8.15 VarFlag R Vmag H
RAdeg 7.88216 DEdeg -11.2732 AstroRef A Plx 15.36
CCDM 00315-1116 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 120 Rho 5.767 HD 2819 BD BD-12 84
CD CP Dm number -12 84 VIred 0.7
SpType G0... R SpType Coord arcsec 2000 003131.72-111623.7
Hipparcos 2
HIP 2483 Sn 15 So 3 Nc 2
RArad 0.1375697 DErad -0.1967551687 Plx 13.99 PmRA 90.97
PmDE -19.94 E RArad 0.81 E DErad 0.63 E Plx 1.09
E pmRA 1.14 E pmDE 0.67 Hpmag 8.287 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.653 E BV 0.019
VI 0.72
CCDM
Ccdm 00315-1116 RComp Comp A Note1
Note2 Discov num DRAs 1.82 DDEs -23.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp G0 PmNote *
PmRA 91 PmDE -5 Dm number -12 84 Cat1 BD
Name2 147323 Cat2 SAO HD 2819 M HD
ADS BDS A 435 M ADS BDS N IDS IDS 00265S1150A
HIC 2483
 
 
00315-1116 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 003132.09-111626.6 Mag 10.53 PmRA 91.00
PmDE -19.0 Calc delta mag 2.22 Calc coord yes
CCDM
Ccdm 00315-1116 RComp Comp B Note1
Note2 Discov num HJ 1980 DRAs DDEs
R dRAs Year 1926 Theta 119 Rho 5.4
Obs 4 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 435 M ADS BDS N IDS IDS 00265S1150B
HIC 2483