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Current system
03109-1108
BUP 39 BC


Nearby doubles
55' : 03124-1157
GWP 432AB

81' : 03088-0952
GWP 427

88' : 03059-1151
RST3377

90' : 03153-1209
TDS2503

94' : 03097-0935
MET 21

94' : 03098-1238
GWP 428

95' : 03145-0947
TDS 106

99' : 03083-1236
STF 357

102' : 03146-0940
GWP 441

103' : 03137-1241
KPP2022

107' : 03044-1150
KPP1261

109' : 03180-1034
HU 19AB

110' : 03035-1059
BU 1174

120' : 03063-1243
LDS3452

122' : 03174-1223
UC 975

123' : 03044-0951
RST4221

123' : 03175-1222
J 1456

123' : 03154-0923
HJ 2183

128' : 03036-1001
GWP 415

133' : 03037-1225
RST3375

138' : 03018-1042
RST4219

139' : 03134-0852
GWP 438

144' : 03121-0844
FOX 56

148' : 03067-1319
STF 356

150' : 03037-1251
LDS3450

151' : 03013-1020
A 2612



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.

03109-1108 BUP 39 BC

 
 
03h 10m 59.16s -11° 05' 59.8" P.A. 157.00 sep 88.1 mag 8.64,14.08 Sp A3
 
 
Coord 2000 03109-1108 Discov num BUP  39 Comp BC Coord arcsec 2000 03 10 59.16 -11 05 59.8
Date first 1907 Date last 2015 Obs 4
Pa first 155 Pa last 157.4 P.A. Now (θ) 157.4°
Sep first 86.3 Sep last 88.08 Sep. Now (ρ) 88.08"
Mag pri 8.64 Mag sec 14.08 delta mag (ΔM) 5.44 Spectral class A3 (white)
Pri motion ra +029 Sec motion ra +006
Pri motion dec +018 Sec motion dec -011
Notes
rPM=1.084
This double is not physical.
 
 
03109-1108 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 19810 148810 03 10 52 -11 07 30 ENG 12 AB 2015 17 50 143.3 7.33 8.64 1.31
Show 148814 03 10 59 -11 05 60 BUP 39 BC 2015 4 157 88.1 8.64 14.08 5.44 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus SAO 148814 Tycho2 5297-01088-1 Gaia DR2 5165755044632842880
HD 19825
 
 
WDS 03109-1108 BUP 39 BC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) 1913QB811.B8.......
ENG (Note: Some time after publication of the IDS, the designation for Engelmann was
ENG changed from EN to ENG and that for Engelhardt from ENG to ENH. This has led to
ENG considerable confusion between the two. All but three of the ENG pairs in the WDS
ENG (ENG 21, 39, and 68) were actually discovered by Engelhardt. These pairs were
ENG not renamed, however, in order to avoid confusion with already published measures)
Eng1865 Ma - Engelmann, R. .
Eng1865 Messungen Neunzig Doppelsternen, 1865
Eng1865b Ma - Engelmann, R. 1865AN.....64...81E
Eng1865b AN 64, 81, #1518, 1865
Eng1868 Ma j Engelmann, R. 1868AN.....70..257E
Eng1868 AN 70, 257, 1868
Eng1868b Ma j Engelmann, R. 1868AN.....71..235B
Eng1868b AN 71, 253, #1696, 1868
Eng1875A Ma - Engelmann, R. 1875AN.....85..323D
Eng1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
Eng1882 Ma j Engelmann, R. .
Eng1882 Pub. K. Univ. Sternwarte Leipzig, Heft 1, 33, 1882
Eng1882 (Most data were published in AN 70, 257, 1868. Some of the remaining measures 1868AN.....70..257E
Eng1882 were too discrepant, so not added to WDS)
Eng1885a Ma - Engelmann, R. 1885AN....111..337E
Eng1885a AN 111, 337, 1885
Eng1885b Ma j Engelmann, R. 1885AN....112..193E
Eng1885b AN 112, 193, 1885
Eng1886 Ma - Engelmann, R. 1886AN....115...81E
Eng1886 AN 115, 81, 1886
Eng1887 Ma - Engelmann, R. 1887AN....117...17E
Eng1887 AN 117, 17, 1887
Eng1905A Ma - Engelmann, R. 1905LicOB...3..147A
Eng1905A cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
Eng1906A Ma - Engelmann, R. 1906MmRAS..56....1L
Eng1906A cited by Lewis (MemRAS 56, 1, 1906)
Eng1913A Ma - Engelmann, R. 1913QB811.B8.......
Eng1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Eng1937A Ma - Engelmann, R. 1937AnLei..18....1S
Eng1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03109-1108 BUP 39 BC 1998 2 157 87.7 8.64 12.30 A3 D 031059.16-110559.8
03109-1108 BUP 39 BC 1999 3 157 88.0 8.64 12.30 A3 D 031059.16-110559.8
03109-1108 BUP 39 BC 2015 4 157 88.1 8.64 14.08 A3 031059.16-110559.8

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

 
 
WDS 03109-1108 BUP 39 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03109-1108 BUP 39 BC : MEASURES
 
 
No records found.

 
 
WDS 03109-1108 : VIRTUAL EYEPIECE
 
 

03109-1108 ENG 12A mag 7.33 Sp G5 03109-1108 BUP 39B sep 144.2 P.A. 51.10 mag 8.64 Sp A3 03109-1108 BUP 39C sep 145.8 P.A. 86.40 mag 14.08 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 03109-1108 : ALADIN DSS IMAGE @ 03h 10m 59.16s -11° 05' 59.8"
 
 
 
 
WDS 03109-1108 BUP 39 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03109-1108 BUP 39BC distance=0' 03109-1108 ENG 12AB distance=3' 03124-1157 GWP 432AB distance=55' 03124-1157 GWP 433AC distance=55' 03088-0952 GWP 427 distance=81' 03059-1151 RST3377 distance=88' 03153-1209 TDS2503 distance=90' 03097-0935 MET 21 distance=94' 03098-1238 GWP 428 distance=94' 03145-0947 TDS 106 distance=95' 03083-1236 STF 357 distance=99' 03146-0940 GWP 441 distance=102' 03137-1241 KPP2022 distance=103' 03044-1150 KPP1261 distance=107' 03180-1034 HU 19AB distance=109' 03035-1059 BU 1174 distance=110' 03063-1243 LDS3452 distance=120' 03174-1223 UC 975 distance=122' 03044-0951 RST4221 distance=123' 03175-1222 J 1456 distance=123' 03154-0923 HJ 2183 distance=123' 03036-1001 GWP 415 distance=128' 03037-1225 RST3375 distance=133' 03018-1042 RST4219 distance=138' 03134-0852 GWP 438 distance=139' 03121-0844 FOX 56 distance=144' 03067-1319 STF 356 distance=148' 03037-1251 LDS3450 distance=150' 03013-1020 A 2612 distance=151' 03025-1232 UC 932 distance=152' 03151-0847 TDS2500 distance=152' 03097-0836 HJ 2174 distance=152' 03112-1338 TDS2469 distance=152' 03213-1112 DAM1302 distance=153' 03158-0849 SHY 154 (Zibal) distance=155' 03053-0857 A 456 distance=155' 03215-1113 HU 20 distance=156' 03003-1118 A 2611 distance=158' 03061-1326 BU 527AB distance=158' 03061-1326 FOX9022AC distance=158' 03140-0834 BU 529 distance=158' 03002-1110 BRT2627 distance=160' 03214-1156 RST3379 distance=162' 03102-1352 HU 605 distance=167' 03169-0844 LDS3469 distance=167' 03073-1346 CRJ 7 distance=169' 03226-1142 RST3380 distance=175' 02595-1014 RST4217 distance=177' 02594-1016 A 2610 distance=178' 03042-1335 RST3376 distance=180' 03183-0841 UC 980 distance=181' 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 03109-1108 BUP 39 BC 157 88.1
Show 03109-1108 ENG 12 AB 50 143.3 3
Show 03124-1157 GWP 432 AB 279 222.5 55
Show 03124-1157 GWP 433 AC 121 40.3 55
Show 03088-0952 GWP 427 105 466.5 81
Show 03059-1151 RST3377 113 2.6 88
Show 03153-1209 TDS2503 79 0.6 90
Show 03097-0935 MET 21 150 5.3 94
Show 03098-1238 GWP 428 331 11.1 94
Show 03145-0947 TDS 106 106 1.3 95
Show 03083-1236 STF 357 295 8.6 99
Show 03146-0940 GWP 441 147 16.7 102
Show 03137-1241 KPP2022 328 16.1 103
Show 03044-1150 KPP1261 318 9.7 107
Show 03180-1034 HU 19 AB 304 3.2 109
Show 03035-1059 BU 1174 221 0.6 110
Show 03063-1243 LDS3452 270 100.4 120
Show 03174-1223 UC 975 325 40.9 122
Show 03044-0951 RST4221 53 0.7 123
Show 03175-1222 J 1456 320 3.7 123
Show 03154-0923 HJ 2183 207 11.1 123
Show 03036-1001 GWP 415 221 5.7 128
Show 03037-1225 RST3375 215 1.7 133
Show 03018-1042 RST4219 137 1.0 138
Show 03134-0852 GWP 438 150 33.1 139
Show 03121-0844 FOX 56 176 2.1 144
Show 03067-1319 STF 356 13 15.5 148
Show 03037-1251 LDS3450 294 114.3 150
Show 03013-1020 A 2612 148 2.5 151
Show 03025-1232 UC 932 205 10.2 152
Show 03151-0847 TDS2500 207 0.5 152
Show 03097-0836 HJ 2174 200 18.4 152
Show 03112-1338 TDS2469 311 0.5 152
Show 03213-1112 DAM1302 328 5.4 153
Show Zibal 03158-0849 SHY 154 151 999.9 155
Show 03053-0857 A 456 45 4.7 155
Show 03215-1113 HU 20 228 0.3 156
Show 03003-1118 A 2611 263 0.1 158
Show 03061-1326 BU 527 AB 99 1.4 158
Show 03061-1326 FOX9022 AC 322 59.2 158
Show 03140-0834 BU 529 220 3.2 158
Show 03002-1110 BRT2627 247 12.1 160
Show 03214-1156 RST3379 236 0.9 162
Show 03102-1352 HU 605 62 2.5 167
Show 03169-0844 LDS3469 94 206.3 167
Show 03073-1346 CRJ 7 239 1.6 169
Show 03226-1142 RST3380 138 2.0 175
Show 02595-1014 RST4217 292 0.4 177
Show 02594-1016 A 2610 8 0.4 178
Show 03042-1335 RST3376 146 1.2 180
Show 03183-0841 UC 980 310 54.2 181

 
 
WDS 03109-1108 : COMPONENTS
 
 
  A B
B pa=51.1°
sep=144.23"
 
C pa=86.4°
sep=145.80"
pa=157.8°
sep=87.84"
 
 
03109-1108 A
 
 
Name HD 19810 Coord arcsec 2000 031051.53-110730.3 Mag 7.33 Spectral class G5 (yellow)
PmRA 108.00 PmDE -108.0 SAO 148810 HIP 14781
Tycho2 5297-01098-1 HD 19810 GC 3798 BD BD-11 603
Tycho2
Tycho2 5297-01098-1 Pflag RAmdeg 47.71474615 DEmdeg -11.12508620
PmRA 108.3 PmDE -106.4 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.29 EpDEm 1990.92
Num 13 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.7 BTmag 8.494 E BTmag 0.016 VTmag 7.334
E VTmag 0.011 Prox 999 TYC T HIP 14781
CCDM RAdeg 47.71449250 DEdeg -11.12483306 EpRA 1990 1.73
EpDE 1990 1.44 E RAdeg 4.7 E DEdeg 5.9 Posflg
Corr 0.1
SAO
SAO 148810 DelFlag RA1950 PmRA1950 0.007
DE1950 PmDE1950 -0.108 Vmag 7.2 SpType G5
Double code Source 70 CatNum 3798 DM BD-11 603
DMcomp BDsup HD 19810 M HD 0
GC 3798 RA1950rad 0.82228097 DE1950rad -0.19743232 PmRA2000 0.0074
PmDE2000 -0.11
Hipparcos
Catalog H HIP 14781 Proxy RAhms 03 10 51.47
DEdms -11 07 29.4 Vmag 7.22 VarFlag R Vmag H
RAdeg 47.7145 DEdeg -11.1248 AstroRef Plx 10.74
CCDM 03109-1107 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 19810 BD BD-11 603
CD CP Dm number -11 603 VIred 0.95
SpType G5 R SpType Coord arcsec 2000 031051.47-110729.4
Hipparcos 2
HIP 14781 Sn 5 So 0 Nc 1
RArad 0.8327747561 DErad -0.1941648792 Plx 9.67 PmRA 107.73
PmDE -107.66 E RArad 0.53 E DErad 0.41 E Plx 0.65
E pmRA 0.75 E pmDE 0.87 Hpmag 7.381 E Hpmag 0.0013
SHp 0.01 VA 0 BV 1.003 E BV 0.016
VI 0.98
 
 
03109-1108 B
 
 
Coord arcsec 2000 031059.16-110559.8 Coord calc 031059.16-110559.8 Mag 8.64 Spectral class A3 (white)
PmRA 29.00 PmDE 18.0 SAO 148814 Tycho2 5297-01088-1
HD 19825 DM BD-11 604 Calc delta mag 1.31
Tycho2
Tycho2 5297-01088-1 Pflag RAmdeg 47.74651068 DEmdeg -11.09995034
PmRA 28.7 PmDE 20.3 E RAmdeg 7 E DEmdeg 9
E pmRA 1.8 E pmDE 1.7 EpRAm 1991.56 EpDEm 1991.15
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.6 Q pmRA 0.2
Q pmDE 0.5 BTmag 9.005 E BTmag 0.019 VTmag 8.636
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 47.74644333 DEdeg -11.09999833 EpRA 1990 1.72
EpDE 1990 1.47 E RAdeg 7.0 E DEdeg 9.4 Posflg
Corr 0.1
SAO
SAO 148814 DelFlag RA1950 PmRA1950 0.0051
DE1950 PmDE1950 0.062 Vmag 8.4 SpType A3
Double code Source 20 CatNum 721 DM BD-11 604
DMcomp BDsup HD 19825 M HD 0
GC RA1950rad 0.82286006 DE1950rad -0.19701764 PmRA2000 0.0055
PmDE2000 0.06
 
 
03109-1108 C
 
 
Coord arcsec 2000 031101.42-110721.1 Mag 14.08 PmRA 6.00 PmDE -11.0
Calc delta mag 6.75 Calc coord yes