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Current system
15073+1827
A 2385 AB


Nearby doubles
36' : 15094+1805
J 441

50' : 15043+1803
CBL 478

62' : 15109+1749
COU 64

68' : 15027+1809
GIC 124

69' : 15110+1913
GWP2499

75' : 15121+1859
COU 189

81' : 15117+1735
CVR1620

81' : 15077+1947
RAO 663

81' : 15121+1824
LDS5163

81' : 15087+1708
GWP2497

85' : 15131+1808
TOK 299

89' : 15121+1728
HJ 249

92' : 15127+1917
STF1919

94' : 15045+1950
HU 745

98' : 15141+1810
COU 65

99' : 15077+1649
HEI 379

112' : 15029+1655
COU 63

113' : 15038+2006
HU 744

116' : 15041+1641
BPM 624

116' : 14594+1800
UC 199

117' : 14595+1753
COU 188

124' : 15106+2021
HU 144

124' : 15158+1858
KPP3949

125' : 15161+1823
DVG 43

130' : 14583+1816
CVR 770

130' : 15155+1926
CVR1624



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.

15073+1827 A 2385 AB

 
 
15h 07m 20.34s +18° 26' 31.0" P.A. 47.00 sep 0.1 mag 6.80,6.80 Sp A2V dist. 72.2 pc (235.52 l.y.)
 
 
Coord 2000 15073+1827 Discov num A  2385 Comp AB Coord arcsec 2000 15 07 20.34 +18 26 31.0
Date first 1910 Date last 1994 Obs 22
Pa first 190 Pa last 47.2 P.A. Now (θ) 47.2°
Sep first 0.1 Sep last 0.14 Sep. Now (ρ) 0.14"
Mag pri 6.80 Mag sec 6.80 delta mag (ΔM) 0 Spectral class A2V (white)
Pri motion ra +039 Sec motion ra
Pri motion dec -046 Sec motion dec
Notes N X (See Notes, Dubious double)
Nature of this double is uncertain.
 
 
15073+1827 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 101379 15 07 20 +18 26 31 A 2385 AB 1994 22 47 0.1 6.80 6.80 0.00 Y <===
Show HD 134064 101379 15 07 20 +18 26 31 DRS 57 AC 2020 11 321 110.0 6.04 11.39 5.35
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes SAO 101379 HIP 74000 Tycho2 1489-00023-1
Gaia DR2 1211853854683080192 HD 134064 HR 5633 GC 20340
ADS 9505 BD BD+19 2924 Distance 72.2 Distance ly 235.52
 
 
ORBITAL ELEMENTS
 
 
Period (P)8y Periastron (T)1939.97y Semi-major axis (a)0.1a
Eccentricity (e)0.45 Inclination (i)122.6° Longitude of periastron (ω)71.4°
Node (Ω)41.3° Notesn ReferenceEgg1946b
Equinox Last observation1945 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 162.4 0.087
2001 128.0 0.074
2002 89.0 0.077
2003 54.3 0.078
2004 337.1 0.032
2005 227.0 0.084
2006 205.1 0.109
2007 186.4 0.103
2008 162.4 0.087
2009 128.0 0.074
2010 89.0 0.077
2011 54.3 0.078
2012 337.1 0.032
2013 227.0 0.084
2014 205.1 0.109
2015 186.4 0.103
2016 162.4 0.087
2017 128.0 0.074
2018 89.0 0.077
2019 54.3 0.078
2020 337.1 0.032
2021 227.0 0.084
2022 205.1 0.109
2023 186.4 0.103
2024 162.4 0.087
2025 128.0 0.074
2026 89.0 0.077
2027 54.3 0.078
2028 337.1 0.032
2029 227.0 0.084
2030 205.1 0.109


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


 
  


wds15073%2B1827a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 15073+1827 A 2385 AB : NOTES
 
 
discov_num notes refcode
A 2385 1986.384: Separation for this partially resolved pair was calculated
under the assumption of zero or otherwise known magnitude difference. Tok1985
A "ghost" binary like A 3010. Msn2023a
 
 
REFERENCES
 
 
refcode metd author reference
Egg1946b orb - Eggen, O.J. 1946AJ.....52...81E
Egg1946b AJ 52, 81, 1946
Msn2023a Su j Mason, B.D., et al. ...................
Msn2023a in preparation
Tok1985 Ig u Tokovinin, A.A. 1985A&AS...61..483T
Tok1985 A&AS 61, 483, 1985
 
 
DISCOVERER
 
 
idgroup discov author
1 A Aitken, R.G.
312 DRS De Rosa, R.J., Bulger, J., Patience, J., Leland, B., Macintosh, B., Schnieder, A.,
312 DRS Song, I., Marois, C. et al.
313 DRS De Rosa, R.J., Patience, J., Vigan, A., Wilson, P.A., Schnieder, A.,
313 DRS McConnell, N.J., Wiktorowicz, S.J., Marois, C., Song, I., Macintosh, B.,
313 DRS Graham, J.R., Bessell, M.S., Doyon, R., & Lai, O.
314 DRS De Rosa, R.J., Patience, J., Wilson, P. A., Schneider, A., Wiktorowicz, S. J.,
314 DRS Vigan, A., Marois, C., Song, I., Macintosh, B., Graham, J. R., et al.
317 DRS De Rosa, R.J., Patience, J., Ward-Duong, K., Vigan, A., Marois, C., Song, I.,
317 DRS Macintosh, B., Graham, J.R., Doyon, R., Bessell, M.S., et al.
318 DRS De Rosa, R.J., Nielsen, E.L., Rameau, J., Duchene, G., Greenbaum, A.Z., Wang, J.J.,
318 DRS Ammons, S.M., Bailey, V.P., Barman, T., Bulger, J., Chilcote, J., Cotten, T.,
318 DRS Doyon, R., Esposito, T.M., Fitzgerald, M.P., Follette, K.B., Gerard, B.L.,
318 DRS Goodsell, S.J., Graham, J.R., Hibon, P., Horn, J., Hung, L.-W., Ingraham, P.,
318 DRS Kalas, P., Konopacky, Q., Larkin, J.E., Macintosh, B., Maire, J., Marchis, F.,
318 DRS Marley, M.S., Marois, C., Metchev, S., Millar-Blanchaer, M.A., Oppenheimer, R.,
318 DRS Palmer, D., Patience, J., Perrin, M., Poyneer, L., Pueyo, L., Rajan, A., Rantakyro,
318 DRS F.T., Ren, B., Ruffio, J.-B., Savransky, D., Schneider, A.C., Sivaramakrishnan, A.,
318 DRS Song, I., Soummer, R., Tallis, M., Thomas, S., Wallace, J.K., Ward-Duong, K.,
318 DRS Wiktorowicz, S. & Wolff, S.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15073+1827 A 2385 AB 1994 22 47 0.1 6.80 6.80 A2V NOD 150720.34+182631.0

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

 
 
WDS 15073+1827 A 2385 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15073+1827 A 2385 AB : MEASURES
 
 
No records found.

 
 
WDS 15073+1827 : VIRTUAL EYEPIECE
 
 

15073+1827 A 2385A mag 6.8 Sp A2V 15073+1827 A 2385B sep 0.1 P.A. 45.70 mag 6.8 15073+1827 DRS 57C sep 107.8 P.A. 322.80 mag 11.39 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 15073+1827 : ALADIN DSS IMAGE @ 15h 07m 20.34s +18° 26' 31.0"
 
 
 
 
WDS 15073+1827 A 2385 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15073+1827 A 2385AB distance=0' 15094+1805 J 441 distance=36' 15043+1803 CBL 478 distance=50' 15109+1749 COU 64 distance=62' 15027+1809 GIC 124 distance=68' 15110+1913 GWP2499 distance=69' 15121+1859 COU 189 distance=75' 15117+1735 CVR1620 distance=81' 15077+1947 RAO 663 distance=81' 15121+1824 LDS5163 distance=81' 15087+1708 GWP2497 distance=81' 15131+1808 TOK 299 distance=85' 15121+1728 HJ 249 distance=89' 15127+1917 STF1919 distance=92' 15045+1950 HU 745 distance=94' 15141+1810 COU 65 distance=98' 15077+1649 HEI 379 distance=99' 15029+1655 COU 63 distance=112' 15038+2006 HU 744 distance=113' 15041+1641 BPM 624 distance=116' 14594+1800 UC 199 distance=116' 14595+1753 COU 188 distance=117' 15106+2021 HU 144 distance=124' 15158+1858 KPP3949 distance=124' 15161+1823 DVG 43 distance=125' 14583+1816 CVR 770 distance=130' 15155+1926 CVR1624 distance=130' 14590+1732 A 2072 distance=132' 14588+1918 GWP2479 distance=132' 15143+1959 COU 102CD distance=135' 15143+1959 GII 217AB distance=135' 15143+1959 GRV 899AC distance=135' 15163+1918 GWP2508 distance=138' 15117+1623 BPM 625 distance=139' 15124+2028 SLW1070 distance=142' 15170+1911 GRV 900 distance=145' 14581+1934 GWP2475AB distance=148' 14581+1934 GWP2476AC distance=148' 14570+1758 KU 106 distance=150' 15147+1639 TDS9462 distance=150' 15163+1706 COU2509 distance=152' 15126+2041 COU 190 distance=154' 14583+1702 BPM 622 distance=155' 15120+1606 TDS9443 distance=156' 15183+1851 TOK 167 distance=158' 14565+1755 LDS4516 distance=159' 15026+1603 LLO 10 distance=159' 15159+1643 UC 202AB distance=161' 15164+1648 TOK 707Ba,Bb distance=164' 15164+1648 HO 547AB distance=164' 14562+1745 HDS2108AB distance=164' 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 15073+1827 A 2385 AB 47 0.1
Show 15073+1827 DRS 57 AC 321 110.0
Show 15094+1805 J 441 154 3.7 36
Show 15043+1803 CBL 478 183 16.2 50
Show 15109+1749 COU 64 201 1.1 62
Show 15027+1809 GIC 124 49 282.4 68
Show 15110+1913 GWP2499 170 15.0 69
Show 15121+1859 COU 189 142 0.5 75
Show 15117+1735 CVR1620 342 3.4 81
Show 15077+1947 RAO 663 267 0.8 81
Show 15121+1824 LDS5163 91 172.0 81
Show 15087+1708 GWP2497 289 71.6 81
Show 15131+1808 TOK 299 354 34.5 85
Show 15121+1728 HJ 249 127 14.3 89
Show 15127+1917 STF1919 11 23.2 92
Show 15045+1950 HU 745 19 0.6 94
Show 15141+1810 COU 65 152 8.1 98
Show 15077+1649 HEI 379 274 0.2 99
Show 15029+1655 COU 63 44 1.8 112
Show 15038+2006 HU 744 353 1.0 113
Show 15041+1641 BPM 624 224 100.9 116
Show 14594+1800 UC 199 201 37.3 116
Show 14595+1753 COU 188 229 0.3 117
Show 15106+2021 HU 144 339 0.1 124
Show 15158+1858 KPP3949 182 1.9 124
Show 15161+1823 DVG 43 262 16.5 125
Show 14583+1816 CVR 770 168 8.9 130
Show 15155+1926 CVR1624 228 3.1 130
Show 14590+1732 A 2072 234 0.7 132
Show 14588+1918 GWP2479 212 38.3 132
Show 15143+1959 COU 102 CD 95 1.2 135
Show 15143+1959 GII 217 AB 122 0.2 135
Show 15143+1959 GRV 899 AC 314 78.4 135
Show 15163+1918 GWP2508 31 28.4 138
Show 15117+1623 BPM 625 64 72.2 139
Show 15124+2028 SLW1070 101 41.4 142
Show 15170+1911 GRV 900 78 26.3 145
Show 14581+1934 GWP2475 AB 247 19.0 148
Show 14581+1934 GWP2476 AC 88 359.2 148
Show 14570+1758 KU 106 239 57.4 150
Show 15147+1639 TDS9462 239 0.5 150
Show 15163+1706 COU2509 70 0.7 152
Show 15126+2041 COU 190 273 1.3 154
Show 14583+1702 BPM 622 311 98.4 155
Show 15120+1606 TDS9443 74 0.6 156
Show 15183+1851 TOK 167 108 18.2 158
Show 14565+1755 LDS4516 45 12.7 159
Show 15026+1603 LLO 10 351 0.5 159
Show 15159+1643 UC 202 AB 107 27.4 161
Show 15164+1648 TOK 707 Ba,Bb 130 0.3 164
Show 15164+1648 HO 547 AB 290 5.5 164

 
 
WDS 15073+1827 : COMPONENTS
 
 
  A B
B pa=45.7°
sep=0.14"
 
C pa=322.8°
sep=107.79"
pa=322.7°
sep=107.78"
 
 
15073+1827 A
 
 
Coord arcsec 2000 150720.34+182631.0 Mag 6.8 Spectral class A2V (white) PmRA 39.00
PmDE -46.0 SAO 101379 HIP 74000 Tycho2 1489-00023-1
HD 134064 HR 5633 GC 20340 BD BD+19 2924
Tycho2
Tycho2 1489-00023-1 Pflag RAmdeg 226.83486895 DEmdeg 18.44181942
PmRA 42.8 PmDE -51.7 E RAmdeg 4 E DEmdeg 4
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.38 EpDEm 1991.31
Num 16 Q RAmdeg 1.5 Q DEmdeg 1.2 Q pmRA 1.5
Q pmDE 1.2 BTmag 6.122 E BTmag 0.014 VTmag 6.039
E VTmag 0.010 Prox 999 TYC T HIP 74000
CCDM RAdeg 226.83476500 DEdeg 18.44193889 EpRA 1990 1.72
EpDE 1990 1.67 E RAdeg 3.7 E DEdeg 3.8 Posflg
Corr -0.1
SAO
SAO 101379 DelFlag RA1950 PmRA1950 0.003
DE1950 PmDE1950 -0.059 Vmag 6 SpType A0
Double code Source 70 CatNum 20340 DM BD+19 2924
DMcomp BDsup HD 134064 M HD 0
GC 20340 RA1950rad 3.94900507 DE1950rad 0.32522246 PmRA2000 0.0031
PmDE2000 -0.055
Hipparcos
Catalog H HIP 74000 Proxy RAhms 15 07 20.34
DEdms +18 26 31.0 Vmag 6.03 VarFlag R Vmag H
RAdeg 226.835 DEdeg 18.4419 AstroRef Plx 13.35
CCDM 15073+1827 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 134064 BD BD+19 2924
CD CP Dm number +19 2924 VIred 0.07
SpType A3V R SpType Coord arcsec 2000 150720.34+182631.0
Hipparcos 2
HIP 74000 Sn 5 So 0 Nc 1
RArad 3.9590134317 DErad 0.3218726831 Plx 13.85 PmRA 42.62
PmDE -50.14 E RArad 0.32 E DErad 0.27 E Plx 0.4
E pmRA 0.46 E pmDE 0.45 Hpmag 6.0654 E Hpmag 0.001
SHp 0.007 VA 0 BV 0.073 E BV 0.005
VI 0.08
CCDM
Ccdm 15073+1827 RComp Comp A Note1
Note2 Discov num DRAs 2.36 DDEs -29.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.8 Sp A0 PmNote *
PmRA 40 PmDE -48 Dm number +19 2924 Cat1 BD
Name2 +18 1377 Cat2 AGK2/3 HD 134064 M HD
ADS BDS A 9505 M ADS BDS N IDS IDS 15028N1850A
HIC 74000
 
 
15073+1827 B
 
 
Coord arcsec 2000 150720.35+182631.1 Mag 6.8 Calc coord yes
CCDM
Ccdm 15073+1827 RComp Comp B Note1 *
Note2 Discov num A 2385 DRAs DDEs
R dRAs Year 1910 Theta Rho
Obs 19 Vmag 6.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9505 M ADS BDS N N IDS IDS 15028N1850B
HIC 74000
 
 
15073+1827 C
 
 
Coord arcsec 2000 150715.76+182756.8 Mag 11.39 PmRA 42.00 PmDE -47.0
Calc delta mag 4.59 Calc coord yes