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Doubles in session


Current system
00008+1659
BAG 18


Nearby doubles
13' : 00016+1658
J 215

21' : 00003+1642
HJ 318

27' : 00020+1720
TDS1256

31' : 00028+1647
BPM 2

36' : 00020+1628
KPP4403

46' : 00007+1745
SLW9016

56' : 00023+1609
BPM 1

72' : 00039+1604
WAA 57

78' : 00054+1620
STTA255

88' : 00057+1750
STF3061

94' : 00057+1802
GMC 14

99' : 00059+1805
STF3060AB

105' : 00030+1520
TDS1272

105' : 00026+1841
HDS 2AB

107' : 00034+1839
GWP 6

107' : 00066+1554
GWP 12

107' : 00062+1547
WAA 60

115' : 00011+1505
SKF 497

119' : 00089+1634
CLZ 16

120' : 00037+1851
GWP 7AB

123' : 00018+1457
SKF1063

124' : 00045+1851
GWP 9

127' : 00021+1454
WAA 54

134' : 00063+1847
TDS1291

141' : 00105+1716
ALP 1

143' : 00029+1440
SKF1064



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.

00008+1659 BAG 18

 
 
00h 00m 48.09s +16° 59' 17.5" P.A. 334.00 sep 0.7 mag 8.79,12.60 Sp K0 dist. 31.59 pc (103.05 l.y.)
 
 
Coord 2000 00008+1659 Discov num BAG  18 Comp Coord arcsec 2000 00 00 48.09 +16 59 17.5
Date first 2001 Date last 2019 Obs 10
Pa first 37 Pa last 333.9 P.A. Now (θ) 333.9°
Sep first 0.5 Sep last 0.72 Sep. Now (ρ) 0.72"
Mag pri 8.79 Mag sec 12.60 delta mag (ΔM) 3.81 Spectral class K0 (yellow-orange)
Pri motion ra -100 Sec motion ra
Pri motion dec -316 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus SAO 108960 HIP 68 Tycho2 1178-01142-1
HD 224808 GC 33299 BD BD+16 5027 Distance 31.59
Distance ly 103.05
 
 
ORBITAL ELEMENTS
 
 
Period (P)66.62y Periastron (T)1990.25y Semi-major axis (a)0.531a
Eccentricity (e)0.372 Inclination (i)167.7° Longitude of periastron (ω)358.9°
Node (Ω)142.2° Notes ReferenceTok2019c
Equinox Last observation2018 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 48.0 0.463
2001 41.8 0.482
2002 36.1 0.502
2003 30.8 0.521
2004 25.9 0.540
2005 21.3 0.558
2006 17.0 0.575
2007 13.0 0.592
2008 9.1 0.607
2009 5.5 0.622
2010 2.0 0.636
2011 358.6 0.649
2012 355.4 0.661
2013 352.3 0.672
2014 349.3 0.682
2015 346.4 0.692
2016 343.5 0.700
2017 340.7 0.707
2018 338.0 0.713
2019 335.3 0.718
2020 332.6 0.722
2021 330.0 0.725
2022 327.3 0.727
2023 324.7 0.728
2024 322.1 0.728
2025 319.5 0.728
2026 316.9 0.726
2027 314.3 0.723
2028 311.6 0.719
2029 308.9 0.714
2030 306.2 0.708


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


 
  


wds00008%2B1659a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 00008+1659 BAG 18 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2019c St j Tokovinin, A., Mason, B.D., Mendez, R.A., Horch, E.P. & Briceno, C. 2019AJ....158...48T
Tok2019c +orb AJ 158, 48, 2019
 
 
DISCOVERER
 
 
idgroup discov author
1 BAG Balega, Y.Y. & Tikhonov, N.A.
24 BAG Balega, I.I., Balega, Y.Y., Belkin, I.N., Maximov, A.F., Orlov, V.G., Pluzhnik,
24 BAG E.A., Shkhagosheva, Z.U., & Vasyuk, V.A.
25 BAG Balega, I.I., Balega, Yu.Yu., Falcke, H., Osterbart, R., Reinheimer, T., Scholler,
25 BAG M., & Weigelt, G.
30 BAG Balega, I.I., Balega, Y.Y., Maksimov, A.F., Pluzhnik, E.A., Shkhagosheva, Z.U., &
30 BAG Vasyuk, V.A.
35 BAG Balega, I.I., Balega, Yu.Yu., Hofmann, K.-H., Maksimov, A.F., Pluzhnik, E.A.,
35 BAG Schertl, D., Shkhagosheva, Z.U., & Weigelt, G.
38 BAG Balega, I.I., Balega, Y.Y., Maksimov, A.F., Pluzhnik, E.A., Schertl, D.,
38 BAG Shkhagosheva, Z.U., & Weigelt, G.
41 BAG Balega, I.I., Balega, Y.Y., Hofmann, K.-H., Pluzhnik, E.A., Schertl, D.,
41 BAG Shkhagosheva, Z.U., & Weigelt, G.
44 BAG Balega, I.I., Balega, Y.Y., Hoffmann, K.-H., Malogolovets, E., Schertl, D.,
44 BAG Shkhagosheva, Z.U., & Weigelt, G.
46 BAG Balega, I.I., Balega, Yu.Yu., Maksimov, A.F., Malogolovets, E.V., Pluzhnik, E.A.,
46 BAG & Shkhagosheva, Z.
47 BAG Balega, Y.Y., Beuzit, J.-L., Delfosse, X., Forveille, T., Perrier, C., Mayor, M.,
47 BAG Segransan, D., Udry, S., et al.
48 BAG Balega, I.I., Balega, Yu.Yu., Maksimov, A.F., Malogolovets, E.V., Rastegaev, D.A.,
48 BAG Shkhagosheva, Z.U., & Weigelt, G.
55 BAG Balega, Yu.Yu., Dyachenko, V.V., Maksimov, A.F., & Malogolovets, E.V.,
55 BAG Rastegaev, D.A., & Romanyuk, I.I.
56 BAG Balega, Yu.Yu., Dyachenko, V.V., Maksimov, A.F., & Malogolovets, E.V.,
56 BAG Rastegaev, D.A., & Romanyuk, I.I.
57 BAG Balega, I.I., Balega, Yu.Yu., Gasanova, L.T., Dyachenko, V.V., Maksimov, A.F.,
57 BAG Malogolovets, E.V., Rastegaev, D.A., & Shkhagosheva, Z.U.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00008+1659 BAG 18 2001 1 37 0.5 8.79 12.60 D 000048.09+165917.5
00008+1659 BAG 18 2008 3 187 0.6 8.79 12.60 D 000048.09+165917.5
00008+1659 BAG 18 2010 5 1 0.6 8.79 12.60 K0 D 000048.09+165917.5
00008+1659 BAG 18 2015 6 344 0.7 8.79 12.60 K0 000048.09+165917.5
00008+1659 BAG 18 2018 8 336 0.7 8.79 12.60 K0 000048.09+165917.5
00008+1659 BAG 18 2019 9 334 0.7 8.79 12.60 K0 O 000048.09+165917.5

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

 
 
WDS 00008+1659 BAG 18 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00008+1659 BAG 18 : MEASURES
 
 
No records found.

 
 
WDS 00008+1659 : VIRTUAL EYEPIECE
 
 

00008+1659 BAG 18A mag 8.79 Sp K0 00008+1659 BAG 18B sep 0.7 P.A. 334.90 mag 12.6 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 00008+1659 : ALADIN DSS IMAGE @ 00h 00m 48.09s +16° 59' 17.5"
 
 
 
 
WDS 00008+1659 BAG 18 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00008+1659 BAG 18 distance=0' 00016+1658 J 215 distance=13' 00003+1642 HJ 318 distance=21' 00020+1720 TDS1256 distance=27' 00028+1647 BPM 2 distance=31' 00020+1628 KPP4403 distance=36' 00007+1745 SLW9016 distance=46' 00023+1609 BPM 1 distance=56' 00039+1604 WAA 57 distance=72' 00054+1620 STTA255 distance=78' 00057+1750 STF3061 distance=88' 00057+1802 GMC 14 distance=94' 00059+1805 STF3060AB distance=99' 00059+1805 STF3060AC distance=99' 00059+1805 LEP 1AD distance=99' 00059+1805 LEP 1AE distance=99' 00030+1520 TDS1272 distance=105' 00026+1841 HDS 2Aa,Ab distance=105' 00026+1841 SHY 378AC distance=105' 00026+1841 HDS 2AB distance=105' 00034+1839 GWP 6 distance=107' 00066+1554 GWP 12 distance=107' 00062+1547 WAA 60 distance=107' 00011+1505 SKF 497 distance=115' 00089+1634 CLZ 16 distance=119' 00037+1851 GWP 7AB distance=120' 00018+1457 SKF1063 distance=123' 00045+1851 GWP 9 distance=124' 00021+1454 WAA 54 distance=127' 00063+1847 TDS1291 distance=134' 00105+1716 ALP 1 distance=141' 00029+1440 SKF1064 distance=143' 00062+1900 DAM 275 distance=144' 00109+1705 GWP 24 distance=145' 00084+1843 COU 246AB distance=151' 00084+1843 COU 246Aa,Ab distance=151' 00024+1429 GWP 4 distance=152' 00115+1648 LDS3137 distance=156' 00085+1849 LDS3126AB distance=157' 00085+1849 LDS3126Aa,Ab distance=157' 00036+1934 KPP 549 distance=161' 00122+1720 J 182 distance=164' 00091+1504 SLW 10 distance=166' 00104+1525 HJ 1002 distance=168' 00079+1443 WAA 63 distance=171' 00011+1952 CBL 556 distance=174' 00095+1907 COU 247 distance=178' 00012+1357 WNO 12AB distance=181' 00012+1357 LSC 2Aa,Ab distance=181' 00031+2004 TDS1273 distance=188' 00084+1419 WAA 64 distance=194' 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 00008+1659 BAG 18 334 0.7
Show 00016+1658 J 215 37 3.1 13
Show 00003+1642 HJ 318 61 25.9 21
Show 00020+1720 TDS1256 242 0.4 27
Show 00028+1647 BPM 2 336 77.9 31
Show 00020+1628 KPP4403 144 1.6 36
Show 00007+1745 SLW9016 31 1.6 46
Show 00023+1609 BPM 1 185 30.7 56
Show 00039+1604 WAA 57 246 1.0 72
Show 00054+1620 STTA255 337 88.2 78
Show 00057+1750 STF3061 149 8.0 88
Show 00057+1802 GMC 14 138 4.1 94
Show 00059+1805 STF3060 AB 136 3.4 99
Show 00059+1805 STF3060 AC 273 65.1 99
Show 00059+1805 LEP 1 AD 359 572.9 99
Show 00059+1805 LEP 1 AE 267 999.9 99
Show 00030+1520 TDS1272 321 0.7 105
Show 00026+1841 HDS 2 Aa,Ab 217 0.1 105
Show 00026+1841 SHY 378 AC 3 549.9 105
Show 00026+1841 HDS 2 AB 151 2.1 105
Show 00034+1839 GWP 6 140 7.3 107
Show 00066+1554 GWP 12 192 25.2 107
Show 00062+1547 WAA 60 254 1.2 107
Show 00011+1505 SKF 497 259 1.6 115
Show 00089+1634 CLZ 16 324 13.8 119
Show 00037+1851 GWP 7 AB 176 6.0 120
Show 00018+1457 SKF1063 30 1.3 123
Show 00045+1851 GWP 9 346 7.4 124
Show 00021+1454 WAA 54 72 0.8 127
Show 00063+1847 TDS1291 82 2.9 134
Show 00105+1716 ALP 1 314 17.8 141
Show 00029+1440 SKF1064 79 1.2 143
Show 00062+1900 DAM 275 322 9.4 144
Show 00109+1705 GWP 24 98 13.7 145
Show 00084+1843 COU 246 AB 252 1.6 151
Show 00084+1843 COU 246 Aa,Ab 195 0.2 151
Show 00024+1429 GWP 4 144 20.2 152
Show 00115+1648 LDS3137 352 158.1 156
Show 00085+1849 LDS3126 AB 109 11.5 157
Show 00085+1849 LDS3126 Aa,Ab 346 0.9 157
Show 00036+1934 KPP 549 331 5.2 161
Show 00122+1720 J 182 37 4.4 164
Show 00091+1504 SLW 10 132 17.0 166
Show 00104+1525 HJ 1002 24 27.3 168
Show 00079+1443 WAA 63 122 2.1 171
Show 00011+1952 CBL 556 158 8.5 174
Show 00095+1907 COU 247 213 0.3 178
Show 00012+1357 WNO 12 AB 203 11.6 181
Show 00012+1357 LSC 2 Aa,Ab 170 0.2 181
Show 00031+2004 TDS1273 71 0.8 188
Show 00084+1419 WAA 64 312 1.3 194

 
 
WDS 00008+1659 : COMPONENTS
 
 
  A
B pa=334.9°
sep=0.71"
 
 
00008+1659 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 000048.09+165917.5 Mag 8.79 Spectral class K0 (yellow-orange)
PmRA -100.00 PmDE -316.0 SAO 108960 HIP 68
Tycho2 1178-01142-1 HD 224808 GC 33299 BD BD+16 5027
Tycho2
Tycho2 1178-01142-1 Pflag RAmdeg 0.20045628 DEmdeg 16.98822044
PmRA -69.0 PmDE -305.0 E RAmdeg 9 E DEmdeg 10
E pmRA 0.9 E pmDE 0.9 EpRAm 1989.54 EpDEm 1988.88
Num 15 Q RAmdeg 1.3 Q DEmdeg 1.7 Q pmRA 1.3
Q pmDE 1.6 BTmag 10.014 E BTmag 0.025 VTmag 8.900
E VTmag 0.015 Prox 999 TYC T HIP 68
CCDM RAdeg 0.20062194 DEdeg 16.98893028 EpRA 1990 1.66
EpDE 1990 1.65 E RAdeg 9.3 E DEdeg 10.7 Posflg
Corr -0.3
SAO
SAO 108960 DelFlag RA1950 PmRA1950 -0.0034
DE1950 PmDE1950 -0.313 Vmag 8.6 SpType K0
Double code Source 70 CatNum 33299 DM BD+16 5027
DMcomp BDsup HD 224808 M HD 0
GC 33299 RA1950rad 6.27552558 DE1950rad 0.29171255 PmRA2000 -0.0034
PmDE2000 -0.317
Hipparcos
Catalog H HIP 68 Proxy RAhms 00 00 48.15
DEdms +16 59 20.3 Vmag 8.79 VarFlag R Vmag H
RAdeg 0.200636 DEdeg 16.989 AstroRef Plx 31.8
CCDM N CCDM Nsys Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 224808 BD BD+16 5027
CD CP Dm number +16 5027 VIred 0.99
SpType K0 R SpType Coord arcsec 2000 000048.15+165920.3
Hipparcos 2
HIP 68 Sn 5 So 1 Nc 1
RArad 0.0035017622 DErad 0.2965133674 Plx 31.66 PmRA -99.07
PmDE -319.67 E RArad 0.91 E DErad 0.62 E Plx 1.1
E pmRA 0.99 E pmDE 0.62 Hpmag 8.9324 E Hpmag 0.0021
SHp 0.014 VA 0 BV 0.94 E BV 0.015
VI 0.99
 
 
00008+1659 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 000048.07+165918.1 Mag 12.6 Calc delta mag 3.81
Calc coord yes