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Doubles in session


Current system
23199+2844
COU 439 AB


Nearby doubles
31' : 23204+2915
FOX 101

37' : 23201+2920
CVR 986

65' : 23217+2945
LDS5077AB

67' : 23177+2744
LDS5066AB

72' : 23227+2944
TDT4006

80' : 23228+2734
UC 287

84' : 23147+2931
MLB 504

84' : 23176+2726
TDT3969

91' : 23266+2902
TOK 644

92' : 23159+2729
HJ 1862

92' : 23200+2711
MLB 548AB

94' : 23144+2943
HJ 1858

96' : 23144+2946
HJ 1859AB

100' : 23263+2752
JNN 139

101' : 23199+2703
KPP2130

102' : 23260+2742
HO 489AB

102' : 23166+3016
GRV 659

104' : 23121+2853
J 2379

106' : 23151+2719
UC 4909

112' : 23137+2959
MLB 587

114' : 23158+3024
KPP2101

114' : 23205+3037
GIC 190

117' : 23250+2709
KPP3395

120' : 23112+2919
KU 137

122' : 23227+3039
GRV 664

123' : 23112+2930
HJ 1854



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.

23199+2844 COU 439 AB

 
 
23h 19m 51.55s +28° 43' 49.4" P.A. 4.00 sep 0.1 mag 9.24,9.94 Sp F8 dist. 183.15 pc (597.44 l.y.)
 
 
Coord 2000 23199+2844 Discov num COU 439 Comp AB Coord arcsec 2000 23 19 51.55 +28 43 49.4
Date first 1969 Date last 2014 Obs 38
Pa first 166 Pa last 3.6 P.A. Now (θ) 71.8°
Sep first 0.2 Sep last 0.13 Sep. Now (ρ) 0.091"
Mag pri 9.24 Mag sec 9.94 delta mag (ΔM) 0.7 Spectral class F8 (yellow-white)
Pri motion ra +014 Sec motion ra
Pri motion dec -041 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
23199+2844 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 91175 23 19 52 +28 43 49 COU 439 AB 2014 38 4 0.1 9.24 9.94 0.70 Y <===
Show 91175 23 19 52 +28 43 49 GII 36 AB,C 2013 4 140 2.6 9.20 15.50 6.30
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus SAO 91175 HIP 115189 Tycho2 2249-01184-1
Gaia DR2 2845904673894435968 HD 219963 BD BD+27 4530 Distance 183.15
Distance ly 597.44
 
 
ORBITAL ELEMENTS
 
 
Period (P)64.33y Periastron (T)1955.87y Semi-major axis (a)0.188a
Eccentricity (e)0.314 Inclination (i)51.4° Longitude of periastron (ω)38.1°
Node (Ω)13.4° Notes ReferenceDoc2017e
Equinox2000 Last observation2009 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 263.8 0.145
2001 269.6 0.140
2002 275.8 0.135
2003 282.4 0.132
2004 289.3 0.129
2005 296.4 0.127
2006 303.7 0.127
2007 311.0 0.127
2008 318.2 0.128
2009 325.2 0.130
2010 332.0 0.133
2011 338.5 0.135
2012 344.8 0.137
2013 351.0 0.139
2014 357.0 0.140
2015 3.0 0.140
2016 9.0 0.138
2017 15.3 0.135
2018 22.0 0.130
2019 29.3 0.123
2020 37.7 0.115
2021 47.3 0.106
2022 58.6 0.098
2023 71.8 0.091
2024 86.5 0.088
2025 101.7 0.088
2026 116.1 0.093
2027 128.8 0.101
2028 139.3 0.111
2029 148.0 0.122
2030 155.2 0.134


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


 
  


wds23199%2B2844a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 23199+2844 COU 439 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Doc2017e orb - Docobo, J.A. & Ling, J.F. 2017IAUDS.192....1D
Doc2017e Inf. Circ. 192, 1, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 COU Couteau, P.
240 GII Gili, R.
261 GII Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W.,
261 GII Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L.
262 GII Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,
262 GII Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
262 GII Maccarini, L. & Serot, J.
263 GII Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L.,
263 GII Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
263 GII Maccarini, L. & Serot, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23199+2844 COU 439 AB 2007 33 139 0.1 9.24 9.94 F8 NO 231951.55+284349.4
23199+2844 COU 439 AB 2009 34 337 0.1 9.24 9.94 F8 NO 231951.55+284349.4
23199+2844 COU 439 AB 2010 35 352 0.2 9.24 9.94 F8 O 231951.55+284349.4
23199+2844 COU 439 AB 2011 36 345 0.2 9.24 9.94 F8 O 231951.55+284349.4
23199+2844 COU 439 AB 2014 38 4 0.1 9.24 9.94 F8 O 231951.55+284349.4

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

 
 
WDS 23199+2844 COU 439 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23199+2844 COU 439 AB : MEASURES
 
 
No records found.

 
 
WDS 23199+2844 : VIRTUAL EYEPIECE
 
 

23199+2844 COU 439A mag 9.24 Sp F8 23199+2844 COU 439B sep 0.1 P.A. 3.20 mag 9.94 23199+2844 GII 36C sep 2.4 P.A. 143.50 mag 15.5 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 23199+2844 : ALADIN DSS IMAGE @ 23h 19m 51.55s +28° 43' 49.4"
 
 
 
 
WDS 23199+2844 COU 439 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23199+2844 COU 439AB distance=0' 23204+2915 FOX 101 distance=31' 23201+2920 CVR 986 distance=37' 23217+2945 LDS5077AB distance=65' 23177+2744 LDS5066AB distance=67' 23177+2744 LDS5066AC distance=67' 23177+2744 LDS5066BC distance=68' 23227+2944 TDT4006 distance=72' 23228+2734 UC 287 distance=80' 23147+2931 MLB 504 distance=84' 23176+2726 TDT3969 distance=84' 23266+2902 TOK 644 distance=91' 23159+2729 HJ 1862 distance=92' 23200+2711 MLB 548AB distance=92' 23200+2711 MLB 548AC distance=92' 23144+2943 HJ 1858 distance=94' 23144+2946 HJ 1859AB distance=96' 23144+2946 ARN 26AC distance=96' 23144+2946 FYM 146AD distance=96' 23144+2946 FYM 146AE distance=96' 23263+2752 JNN 139 distance=100' 23199+2703 KPP2130 distance=101' 23260+2742 HO 489AB distance=102' 23260+2742 STTA245AB,C distance=102' 23166+3016 GRV 659 distance=102' 23121+2853 J 2379 distance=104' 23151+2719 UC 4909 distance=106' 23137+2959 MLB 587 distance=112' 23158+3024 KPP2101 distance=114' 23205+3037 GIC 190 distance=114' 23250+2709 KPP3395 distance=117' 23112+2919 KU 137 distance=120' 23227+3039 GRV 664 distance=122' 23112+2930 HJ 1854 distance=123' 23106+2902 GRV 644 distance=123' 23112+2759 MLB 503 distance=124' 23162+3039 CRB 153 distance=125' 23250+2656 ES 546 distance=127' 23137+3023 GRV 652 distance=129' 23277+3005 GRV 667AB distance=132' 23277+3005 WSI 154AC distance=132' 23273+3014 POP 3 distance=132' 23272+3020 POP 120 distance=137' 23128+2701 CLZ 89 distance=140' 23205+2623 GRV 661 distance=141' 23291+2951 ES 399 distance=141' 23272+3026 POP 21 distance=141' 23293+2949 ES 400 distance=141' 23291+3001 MLB 588 distance=144' 23177+3106 LDS5065 distance=144' 23293+2725 MLB 549 distance=147' 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 23199+2844 COU 439 AB 4 0.1
Show 23199+2844 GII 36 AB,C 140 2.6
Show 23204+2915 FOX 101 47 2.3 31
Show 23201+2920 CVR 986 27 27.3 37
Show 23217+2945 LDS5077 AB 53 16.5 65
Show 23177+2744 LDS5066 AB 139 76.2 67
Show 23177+2744 LDS5066 AC 146 79.1 67
Show 23177+2744 LDS5066 BC 212 9.0 68
Show 23227+2944 TDT4006 303 1.1 72
Show 23228+2734 UC 287 146 83.0 80
Show 23147+2931 MLB 504 150 5.4 84
Show 23176+2726 TDT3969 147 0.6 84
Show 23266+2902 TOK 644 122 999.9 91
Show 23159+2729 HJ 1862 233 17.4 92
Show 23200+2711 MLB 548 AB 281 7.1 92
Show 23200+2711 MLB 548 AC 107 54.6 92
Show 23144+2943 HJ 1858 81 19.8 94
Show 23144+2946 HJ 1859 AB 122 34.0 96
Show 23144+2946 ARN 26 AC 181 190.7 96
Show 23144+2946 FYM 146 AD 314 57.9 96
Show 23144+2946 FYM 146 AE 253 59.1 96
Show 23263+2752 JNN 139 73 0.1 100
Show 23199+2703 KPP2130 245 17.3 101
Show 23260+2742 HO 489 AB 222 0.5 102
Show 23260+2742 STTA245 AB,C 195 62.5 102
Show 23166+3016 GRV 659 181 11.7 102
Show 23121+2853 J 2379 77 8.3 104
Show 23151+2719 UC 4909 153 57.5 106
Show 23137+2959 MLB 587 286 2.0 112
Show 23158+3024 KPP2101 47 17.0 114
Show 23205+3037 GIC 190 163 139.8 114
Show 23250+2709 KPP3395 102 3.0 117
Show 23112+2919 KU 137 88 33.8 120
Show 23227+3039 GRV 664 142 88.9 122
Show 23112+2930 HJ 1854 275 14.2 123
Show 23106+2902 GRV 644 34 84.5 123
Show 23112+2759 MLB 503 156 7.9 124
Show 23162+3039 CRB 153 163 18.3 125
Show 23250+2656 ES 546 165 2.4 127
Show 23137+3023 GRV 652 288 50.2 129
Show 23277+3005 GRV 667 AB 155 58.1 132
Show 23277+3005 WSI 154 AC 59 23.1 132
Show 23273+3014 POP 3 118 4.2 132
Show 23272+3020 POP 120 253 4.7 137
Show 23128+2701 CLZ 89 109 53.5 140
Show 23205+2623 GRV 661 345 61.7 141
Show 23291+2951 ES 399 210 4.8 141
Show 23272+3026 POP 21 31 0.8 141
Show 23293+2949 ES 400 211 6.0 141
Show 23291+3001 MLB 588 199 9.4 144
Show 23177+3106 LDS5065 76 14.5 144

 
 
WDS 23199+2844 : COMPONENTS
 
 
  A B
B pa=3.2°
sep=0.13"
 
C pa=143.5°
sep=2.43"
pa=145.3°
sep=2.53"
 
 
23199+2844 A
 
 
Coord arcsec 2000 231951.55+284349.4 Mag 9.24 Spectral class F8 (yellow-white) PmRA 14.00
PmDE -41.0 SAO 91175 HIP 115189 Tycho2 2249-01184-1
HD 219963 BD BD+27 4530
Tycho2
Tycho2 2249-01184-1 Pflag RAmdeg 349.96480360 DEmdeg 28.73031252
PmRA 7.8 PmDE -35.1 E RAmdeg 9 E DEmdeg 9
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.74 EpDEm 1990.63
Num 8 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.6 BTmag 9.259 E BTmag 0.020 VTmag 8.721
E VTmag 0.015 Prox 999 TYC T HIP 115189
CCDM AB RAdeg 349.96478278 DEdeg 28.73039417 EpRA 1990 1.65
EpDE 1990 1.67 E RAdeg 8.5 E DEdeg 9.0 Posflg P
Corr -0.2
SAO
SAO 91175 DelFlag RA1950 PmRA1950 0.0017
DE1950 PmDE1950 -0.021 Vmag 8.5 SpType F8
Double code Source 34 CatNum 14031 DM BD+27 4530
DMcomp BDsup HD 219963 M HD 0
GC RA1950rad 6.09732914 DE1950rad 0.49666929 PmRA2000 0.0017
PmDE2000 -0.026
Hipparcos
Catalog H HIP 115189 Proxy H RAhms 23 19 51.55
DEdms +28 43 49.4 Vmag 8.68 VarFlag R Vmag H
RAdeg 349.965 DEdeg 28.7304 AstroRef * Plx 7.17
CCDM 23199+2844 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 231 Rho 0.218 HD 219963 BD BD+27 4530
CD CP Dm number +27 4530 VIred 0.54
SpType F8 R SpType Coord arcsec 2000 231951.55+284349.4
Hipparcos 2
HIP 115189 Sn 55 So 3 Nc 2
RArad 6.1080376699 DErad 0.5014400417 Plx 5.46 PmRA 10.44
PmDE -33.83 E RArad 0.81 E DErad 0.65 E Plx 1.08
E pmRA 0.85 E pmDE 0.58 Hpmag 8.783 E Hpmag 0.002
SHp 0.016 VA 0 BV 0.488 E BV 0.023
VI 0.56
CCDM
Ccdm 23199+2844 RComp Comp A Note1
Note2 Discov num DRAs -2.45 DDEs -11.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.9 Sp F8 PmNote *
PmRA 12 PmDE -37 Dm number +27 4530 Cat1 BD
Name2 +28 2773 Cat2 AGK2/3 HD 219963 M HD
ADS BDS M ADS BDS N IDS IDS 23150N2811A
HIC 115189
 
 
23199+2844 B
 
 
Coord arcsec 2000 231951.55+284349.5 Mag 9.94 Calc delta mag 0.7 Calc coord yes
CCDM
Ccdm 23199+2844 RComp Comp B Note1
Note2 Discov num COU 439 DRAs DDEs
R dRAs Year 1969 Theta 166 Rho 0.2
Obs 1 Vmag 8.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 23150N2811B
HIC 115189
 
 
23199+2844 C
 
 
Coord arcsec 2000 231951.66+284347.5 Mag 15.5 Calc delta mag 6.26 Calc coord yes