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Current system
12301-1324
BU 28 AB
HD 108799


Nearby doubles
9' : 12303-1331
RST3795

53' : 12266-1336
HJ 2611

57' : 12282-1234
RST3791

68' : 12254-1320
RST3788AB

74' : 12267-1229
BWL 30

76' : 12251-1304
UC 2333

80' : 12299-1203
BGH 38AB

82' : 12345-1413
UC 2361

101' : 12369-1310
GWP1836

107' : 12326-1144
GWP1824

111' : 12260-1457
BU 606

111' : 12284-1512
TDS8399

115' : 12376-1353
HJ 2615

117' : 12368-1223
HU 134

117' : 12357-1201
STF1659AB

120' : 12330-1132
UC 2356AB

123' : 12238-1202
TSN 58

126' : 12216-1341
GWP1795

126' : 12334-1520
GWP1826

132' : 12326-1117
KPP2085

134' : 12209-1334
BUP 142

139' : 12280-1539
TDS 664

142' : 12316-1104
STF1649

142' : 12352-1124
UC 2368

145' : 12397-1357
SLW 751

147' : 12283-1548
MEL 7



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.

12301-1324 BU 28 AB (HD 108799)

 
 
12h 30m 04.77s -13° 23' 35.5" P.A. 349.00 sep 2.1 mag 6.49,9.58 Sp F9V dist. 24.65 pc (80.41 l.y.)
 
 
Coord 2000 12301-1324 Discov num BU   28 Comp AB Coord arcsec 2000 12 30 04.77 -13 23 35.5
Date first 1872 Date last 2019 Obs 103
Pa first 355 Pa last 349 P.A. Now (θ) 351°
Sep first 3.0 Sep last 2.128 Sep. Now (ρ) 2.133"
Mag pri 6.49 Mag sec 9.58 delta mag (ΔM) 3.09 Spectral class F9V (yellow-white)
Pri motion ra -262 Sec motion ra -238
Pri motion dec -054 Sec motion dec -032
Notes N O (See Notes, Orbital solution)
rPM=0.122 (< 0.3, Physical double)
This double is physical.
 
 
12301-1324 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 108799 157326 12 30 05 -13 23 36 BU 28 AB 2019 103 349 2.1 6.49 9.58 3.09 Y <===
Show 157326 12 30 05 -13 23 36 LV 19 AC 2013 6 303 71.3 6.49 10.60 4.11
Show 157326 12 30 05 -13 23 36 LV 19 AD 2013 5 166 71.2 6.49 11.60 5.11
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 108799 Constellation Corvus SAO 157326 HIP 60994
Tycho2 5533-01791-1 Gaia DR2 3528362362908431616 HD 108799 HR 4758
GC 17036 ADS 8573 GL Gl 469.2A BD BD-12 3647
Distance 24.65 Distance ly 80.41
 
 
ORBITAL ELEMENTS
 
 
Period (P)150.94y Periastron (T)1946.09y Semi-major axis (a)1.395a
Eccentricity (e)0.702 Inclination (i)29.9° Longitude of periastron (ω)60.9°
Node (Ω)112.8° Notesn ReferenceMsn2017a
Equinox2000 Last observation2016 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 336.5 2.078
2001 337.1 2.087
2002 337.8 2.094
2003 338.4 2.102
2004 339.1 2.108
2005 339.7 2.114
2006 340.4 2.120
2007 341.0 2.125
2008 341.6 2.129
2009 342.3 2.133
2010 342.9 2.136
2011 343.5 2.139
2012 344.1 2.142
2013 344.8 2.143
2014 345.4 2.144
2015 346.0 2.145
2016 346.6 2.145
2017 347.2 2.145
2018 347.9 2.144
2019 348.5 2.143
2020 349.1 2.141
2021 349.7 2.139
2022 350.4 2.136
2023 351.0 2.133
2024 351.6 2.129
2025 352.3 2.125
2026 352.9 2.120
2027 353.5 2.114
2028 354.2 2.109
2029 354.8 2.102
2030 355.5 2.096


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds12301-1324b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 12301-1324 BU 28 AB (HD 108799) : NOTES
 
 
discov_num notes refcode
BU 28 Wilson & Seabroke note seeing a distant (290".8) companion in 1874.26 WS_1877
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 1.80 +/- 0.97, 1.81, and 1.07 Msun, respectively. Mlk2012
 
 
REFERENCES
 
 
refcode metd author reference
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Msn2017a orb - Miles, K.N. & Mason, B.D. 2017IAUDS.191....1M
Msn2017a Inf. Circ. 191, 1, 2017
WS_1877 Ma - Wilson, J.M., Seabroke, G.M., et al. 1877MmRAS..43..105W
WS_1877 MemRAS 43, 105, 1877
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 LV Leavenworth, F.P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12301-1324 BU 28 AB 1998 94 332 2.1 6.49 9.58 F9V NOD 123004.93-132335.0
12301-1324 BU 28 AB 2009 95 342 2.1 6.49 9.58 F9V NOD 123004.93-132335.0
12301-1324 BU 28 AB 2015 100 346 2.1 6.49 9.58 F9V NOD 123004.93-132335.0
12301-1324 BU 28 AB 2016 100 347 2.1 6.49 9.58 F9V NO 123004.77-132335.5
12301-1324 BU 28 AB 2019 102 349 2.1 6.49 9.58 F9V NO 123004.77-132335.5

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

 
 
WDS 12301-1324 BU 28 AB (HD 108799) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12301-1324 BU 28 AB (HD 108799) : MEASURES
 
 
No records found.

 
 
WDS 12301-1324 (HD 108799) : VIRTUAL EYEPIECE
 
 

12301-1324 BU 28A mag 6.49 Sp F9V 12301-1324 BU 28B sep 2.1 P.A. 349.30 mag 9.58 12301-1324 LV 19C sep 69.9 P.A. 303.50 mag 10.6 12301-1324 LV 19D sep 71.1 P.A. 165.90 mag 11.6 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 12301-1324 (HD 108799) : ALADIN DSS IMAGE @ 12h 30m 04.77s -13° 23' 35.5"
 
 
 
 
WDS 12301-1324 BU 28 AB (HD 108799) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12301-1324 BU 28AB distance=1' 12301-1324 LV 19AC distance=1' 12301-1324 LV 19AD distance=1' 12303-1331 RST3795 distance=9' 12266-1336 HJ 2611 distance=53' 12282-1234 RST3791 distance=57' 12254-1320 RST3788AB distance=68' 12254-1320 TOK 557AC distance=68' 12267-1229 BWL 30 distance=74' 12251-1304 UC 2333 distance=76' 12299-1203 HDS1758Aa,Ab distance=80' 12299-1203 BGH 38AB distance=80' 12345-1413 UC 2361 distance=82' 12369-1310 GWP1836 distance=101' 12326-1144 GWP1824 distance=107' 12260-1457 BU 606 distance=111' 12284-1512 TDS8399 distance=111' 12376-1353 HJ 2615 distance=115' 12357-1201 STF1659EF distance=115' 12357-1201 STF1659EG distance=115' 12368-1223 HU 134 distance=117' 12357-1201 STF1659AB distance=117' 12357-1201 STF1659AD distance=117' 12357-1201 STF1659AE distance=117' 12357-1201 STF1659AC distance=117' 12357-1201 STF1659AF distance=117' 12357-1201 STF1659BC distance=117' 12330-1132 UC 2356AB distance=120' 12238-1202 TSN 58 distance=123' 12216-1341 GWP1795 distance=126' 12334-1520 GWP1826 distance=126' 12326-1117 KPP2085 distance=132' 12209-1334 BUP 142 distance=134' 12280-1539 TDS 664 distance=139' 12316-1104 STF1649 distance=142' 12352-1124 UC 2368 distance=142' 12397-1357 SLW 751 distance=145' 12283-1548 MEL 7 distance=147' 12277-1546 TOK 558AB distance=147' 12371-1136 TDS8458 distance=150' 12202-1408 STF1631AB distance=151' 12272-1551 KPP1558 distance=154' 12195-1327 RST3784 distance=154' 12237-1121 GWP1802 distance=155' 12234-1118 GWP1799AB distance=160' 12234-1117 GWP1798 distance=161' 12346-1550 LDS4229 distance=162' 12313-1043 KPP2541 distance=162' 12306-1042 VVO 10 distance=163' 12275-1045 RST3790 distance=163' 12383-1131 STF1664BC distance=165' 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 12301-1324 BU 28 AB 349 2.1 1
Show 12301-1324 LV 19 AC 303 71.3 1
Show 12301-1324 LV 19 AD 166 71.2 1
Show 12303-1331 RST3795 201 1.7 9
Show 12266-1336 HJ 2611 221 13.5 53
Show 12282-1234 RST3791 340 1.5 57
Show 12254-1320 RST3788 AB 310 2.7 68
Show 12254-1320 TOK 557 AC 33 403.8 68
Show 12267-1229 BWL 30 70 1.9 74
Show 12251-1304 UC 2333 248 26.3 76
Show 12299-1203 HDS1758 Aa,Ab 350 0.3 80
Show 12299-1203 BGH 38 AB 278 115.9 80
Show 12345-1413 UC 2361 115 20.7 82
Show 12369-1310 GWP1836 7 11.4 101
Show 12326-1144 GWP1824 215 34.3 107
Show 12260-1457 BU 606 289 0.6 111
Show 12284-1512 TDS8399 113 0.5 111
Show 12376-1353 HJ 2615 293 10.8 115
Show 12357-1201 STF1659 EF 121 333.8 115
Show 12357-1201 STF1659 EG 252 12.6 115
Show 12368-1223 HU 134 53 2.3 117
Show 12357-1201 STF1659 AB 351 28.1 117
Show 12357-1201 STF1659 AD 32 189.8 117
Show 12357-1201 STF1659 AE 275 151.2 117
Show 12357-1201 STF1659 AC 69 43.8 117
Show 12357-1201 STF1659 AF 139 209.4 117
Show 12357-1201 STF1659 BC 105 46.7 117
Show 12330-1132 UC 2356 AB 233 9.7 120
Show 12238-1202 TSN 58 273 25.7 123
Show 12216-1341 GWP1795 22 219.3 126
Show 12334-1520 GWP1826 82 31.9 126
Show 12326-1117 KPP2085 319 16.8 132
Show 12209-1334 BUP 142 310 46.0 134
Show 12280-1539 TDS 664 118 2.0 139
Show 12316-1104 STF1649 194 15.7 142
Show 12352-1124 UC 2368 147 38.1 142
Show 12397-1357 SLW 751 154 168.9 145
Show 12283-1548 MEL 7 279 0.3 147
Show 12277-1546 TOK 558 AB 200 999.9 147
Show 12371-1136 TDS8458 29 5.8 150
Show 12202-1408 STF1631 AB 305 14.8 151
Show 12272-1551 KPP1558 338 11.8 154
Show 12195-1327 RST3784 270 5.0 154
Show 12237-1121 GWP1802 321 24.3 155
Show 12234-1118 GWP1799 AB 21.0 160
Show 12234-1117 GWP1798 347 19.5 161
Show 12346-1550 LDS4229 340 15.3 162
Show 12313-1043 KPP2541 130 22.9 162
Show 12306-1042 VVO 10 256 20.0 163
Show 12275-1045 RST3790 164 1.1 163
Show 12383-1131 STF1664 BC 341 68.1 165

 
 
WDS 12301-1324 : COMPONENTS
 
 
  A B C
B pa=349.3°
sep=2.13"
 
C pa=303.5°
sep=69.94"
pa=302.2°
sep=68.47"
 
D pa=165.9°
sep=71.08"
pa=166.0°
sep=73.20"
pa=144.9°
sep=131.49"
 
 
12301-1324 A
 
 
Name HD 108799 Coord arcsec 2000 123004.77-132335.5 Mag 6.49 Spectral class F9V (yellow-white)
PmRA -262.00 PmDE -54.0 SAO 157326 HIP 60994
Tycho2 5533-01791-1 HD 108799 HR 4758 GC 17036
BD BD-12 3647
Tycho2
Tycho2 5533-01791-1 Pflag RAmdeg 187.51992517 DEmdeg -13.39316733
PmRA -250.5 PmDE -47.0 E RAmdeg 4 E DEmdeg 6
E pmRA 2.1 E pmDE 2.2 EpRAm 1991.84 EpDEm 1991.53
Num 3 Q RAmdeg 0.2 Q DEmdeg 1.7 Q pmRA 0.3
Q pmDE 1.6 BTmag 7.098 E BTmag 0.016 VTmag 6.488
E VTmag 0.011 Prox 20 TYC T HIP 60994
CCDM A RAdeg 187.52050611 DEdeg -13.39305778 EpRA 1990 1.88
EpDE 1990 1.61 E RAdeg 3.8 E DEdeg 5.6 Posflg
Corr -0.5
SAO
SAO 157326 DelFlag RA1950 PmRA1950 -0.0173
DE1950 PmDE1950 -0.047 Vmag 6.4 SpType G0
Double code Source 70 CatNum 17036 DM BD-12 3647
DMcomp BDsup HD 108799 M HD 0
GC 17036 RA1950rad 3.26157723 DE1950rad -0.22892375 PmRA2000 -0.017
PmDE2000 -0.041
Hipparcos
Catalog H HIP 60994 Proxy H RAhms 12 30 04.93
DEdms -13 23 35.0 Vmag 6.37 VarFlag R Vmag G
RAdeg 187.521 DEdeg -13.3931 AstroRef A Plx 40.03
CCDM 12301-1324 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 330 Rho 1.954 HD 108799 BD BD-12 3647
CD CP Dm number -12 3647 VIred 0.68
SpType G1/G2V R SpType Coord arcsec 2000 123004.93-132335.0
Hipparcos 2
HIP 60994 Sn 15 So 3 Nc 2
RArad 3.2728509911 DErad -0.2337528681 Plx 40.57 PmRA -262.49
PmDE -53.77 E RArad 0.51 E DErad 0.37 E Plx 0.6
E pmRA 0.53 E pmDE 0.36 Hpmag 6.4818 E Hpmag 0.001
SHp 0.009 VA 0 BV 0.591 E BV 0.02
VI 0.68
CCDM
Ccdm 12301-1324 RComp Comp A Note1
Note2 Discov num DRAs -1.20 DDEs 24.6
R dRAs 10 Year Theta Rho
Obs 4 Vmag 6.4 Sp G0 PmNote *
PmRA -251 PmDE -46 Dm number -12 3647 Cat1 BD
Name2 157326 Cat2 SAO HD 108799 M HD
ADS BDS A 8573 M ADS BDS N IDS IDS 12249S1250A
HIC 60994
 
 
12301-1324 B
 
 
Coord arcsec 2000 123004.74-132333.4 Mag 9.58 PmRA -238.00 PmDE -32.0
Calc delta mag 3.09 Calc coord yes
CCDM
Ccdm 12301-1324 RComp Comp B Note1 *
Note2 Discov num BU 28 DRAs DDEs
R dRAs Year 1875 Theta Rho
Obs 99 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8573 M ADS BDS N IDS IDS 12249S1250B
HIC 60994
 
 
12301-1324 C
 
 
Coord arcsec 2000 123000.77-132256.9 Mag 10.6 Calc delta mag 4.11 Calc coord yes
CCDM
Ccdm 12301-1324 RComp Comp C Note1
Note2 Discov num LV DRAs DDEs
R dRAs Year 1918 Theta 294 Rho 91.0
Obs 1 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8573 M ADS BDS N IDS IDS 12249S1250C
HIC
 
 
12301-1324 D
 
 
Coord arcsec 2000 123005.96-132444.4 Mag 11.6 Calc delta mag 5.11 Calc coord yes
CCDM
Ccdm 12301-1324 RComp Comp D Note1
Note2 Discov num LV DRAs DDEs
R dRAs Year 1918 Theta 183 Rho 79.2
Obs 1 Vmag 12.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8573 M ADS BDS N IDS IDS 12249S1250D
HIC