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Doubles in session


Current system
16204-5817
COO 196
HD 146617


Nearby doubles
6' : 16199-5820
TDS9842

18' : 16205-5834
FIN 246

20' : 16216-5759
TDS9860

24' : 16188-5757
RST5048

26' : 16189-5754
EVS 1AB

26' : 16193-5752
TDS 809

29' : 16168-5822
WFC 280

35' : 16161-5809
BRT3177

45' : 16192-5734
RST 833

45' : 16235-5853
RST5050

46' : 16155-5752
BRT3175

46' : 16241-5742
TDS 812

48' : 16160-5743
BRT3176

51' : 16220-5727
BRT3178

53' : 16263-5754
WFC 175

56' : 16266-5753
BRT2819

61' : 16229-5913
BRT3179

61' : 16279-5805
RST 848

62' : 16279-5804
RST 849

65' : 16258-5905
TDS9897

66' : 16123-5800
RST 819

67' : 16155-5911
BRT3174

70' : 16192-5708
TDS9837

71' : 16243-5921
SHY 284AB

74' : 16287-5745
HDS2330

80' : 16231-5700
KPP1141



Selections
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Binocular doubles
Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16204-5817 COO 196 (HD 146617)

 
 
16h 20m 21.70s -58° 16' 40.4" P.A. 346.00 sep 6.6 mag 8.80,9.78 Sp G9III
 
 
Coord 2000 16204-5817 Discov num COO 196 Comp Coord arcsec 2000 16 20 21.70 -58 16 40.4
Date first 1913 Date last 2016 Obs 11
Pa first 346 Pa last 345.7 P.A. Now (θ) 345.7°
Sep first 6.6 Sep last 6.601 Sep. Now (ρ) 6.601"
Mag pri 8.80 Mag sec 9.78 delta mag (ΔM) 0.98 Spectral class G9III (yellow)
Pri motion ra -010 Sec motion ra -011
Pri motion dec -079 Sec motion dec -079
Notes T (Parallax indicates physical)
rPM=0.013 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 146617 Constellation Norma SAO 243645 Tycho2 8723-00304-1
Gaia DR2 5832016283191950336 HD 146617
 
 
WDS 16204-5817 COO 196 (HD 146617) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CoO1927A T - Cordoba Obs. 1927sdsc.book......
CoO1927A cited in SDS (Southern Double Star Catalog), 1927
CoO9999 T - Cordoba Obs. ...................
CoO9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16204-5817 COO 196 1998 6 346 6.6 8.80 9.78 G8/K0III D 162021.70-581640.4
16204-5817 COO 196 2010 8 345 5.7 8.80 9.78 G8/K0III 162021.70-581640.4
16204-5817 COO 196 2015 9 346 6.6 8.80 9.78 G8/K0III W 162021.70-581640.4
16204-5817 COO 196 2016 11 346 6.6 8.80 9.78 G9III T 162021.70-581640.4

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

 
 
WDS 16204-5817 COO 196 (HD 146617) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16204-5817 COO 196 (HD 146617) : MEASURES
 
 
No records found.

 
 
WDS 16204-5817 (HD 146617) : VIRTUAL EYEPIECE
 
 

16204-5817 COO 196A mag 8.8 Sp G9III 16204-5817 COO 196B sep 6.5 P.A. 352.40 mag 9.78 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16204-5817 (HD 146617) : ALADIN DSS IMAGE @ 16h 20m 21.70s -58° 16' 40.4"
 
 
 
 
WDS 16204-5817 COO 196 (HD 146617) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16204-5817 COO 196 distance=1' 16199-5820 TDS9842 distance=6' 16205-5834 FIN 246 distance=18' 16216-5759 TDS9860 distance=20' 16188-5757 RST5048 distance=24' 16189-5754 EVS 1AB distance=26' 16189-5754 EVS 1AC distance=26' 16189-5754 EVS 1AD distance=26' 16189-5754 EVS 1AE distance=26' 16189-5754 EVS 1AF distance=26' 16189-5754 EVS 1AG distance=26' 16189-5754 EVS 1AH distance=26' 16189-5754 EVS 1AI distance=26' 16189-5754 KRV 44AJ distance=26' 16189-5754 KRV 44AK distance=26' 16193-5752 TDS 809 distance=26' 16168-5822 WFC 280 distance=29' 16161-5809 BRT3177 distance=35' 16192-5734 RST 833 distance=45' 16235-5853 RST5050 distance=45' 16155-5752 BRT3175 distance=46' 16241-5742 TDS 812 distance=46' 16160-5743 BRT3176 distance=48' 16220-5727 BRT3178 distance=51' 16263-5754 WFC 175 distance=53' 16266-5753 BRT2819 distance=56' 16229-5913 BRT3179 distance=61' 16279-5805 RST 848 distance=61' 16279-5804 RST 849 distance=62' 16258-5905 TDS9897 distance=65' 16123-5800 RST 819 distance=66' 16155-5911 BRT3174 distance=67' 16192-5708 TDS9837 distance=70' 16243-5921 HDS2317Aa,Ab distance=71' 16243-5921 SHY 284AB distance=71' 16287-5745 HDS2330 distance=74' 16231-5700 KPP1141 distance=80' 16255-5926 HJ 4844 distance=81' 16241-5934 RST5051 distance=83' 16110-5736 HDS2287 distance=85' 16200-5942 JSP 690BC distance=85' 16200-5942 JSP 690A,BC distance=86' 16193-5943 JSP 689 distance=87' 16311-5848 NZO 78AB distance=90' 16311-5848 NZO 78AC distance=90' 16225-5946 TDS9870 distance=91' 16120-5929 JSP 686 distance=97' 16326-5834 KPP 372 distance=98' 16156-5641 I 558 distance=103' 16105-5926 TDS9783 distance=104' 16135-5647 LDS 553 distance=106' 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 16204-5817 COO 196 346 6.6 1
Show 16199-5820 TDS9842 65 0.8 6
Show 16205-5834 FIN 246 29 0.4 18
Show 16216-5759 TDS9860 24 1.4 20
Show 16188-5757 RST5048 38 0.3 24
Show 16189-5754 EVS 1 AB 259 0.9 26
Show 16189-5754 EVS 1 AC 209 35.5 26
Show 16189-5754 EVS 1 AD 45 8.5 26
Show 16189-5754 EVS 1 AE 7 13.6 26
Show 16189-5754 EVS 1 AF 289 14.7 26
Show 16189-5754 EVS 1 AG 1 15.0 26
Show 16189-5754 EVS 1 AH 172 20.0 26
Show 16189-5754 EVS 1 AI 189 20.3 26
Show 16189-5754 KRV 44 AJ 5 46.3 26
Show 16189-5754 KRV 44 AK 23 43.7 26
Show 16193-5752 TDS 809 185 1.8 26
Show 16168-5822 WFC 280 95 11.2 29
Show 16161-5809 BRT3177 281 3.0 35
Show 16192-5734 RST 833 181 2.7 45
Show 16235-5853 RST5050 194 1.1 45
Show 16155-5752 BRT3175 221 3.3 46
Show 16241-5742 TDS 812 334 0.8 46
Show 16160-5743 BRT3176 337 4.1 48
Show 16220-5727 BRT3178 151 5.2 51
Show 16263-5754 WFC 175 344 9.7 53
Show 16266-5753 BRT2819 209 3.6 56
Show 16229-5913 BRT3179 113 3.8 61
Show 16279-5805 RST 848 190 0.3 61
Show 16279-5804 RST 849 20 1.5 62
Show 16258-5905 TDS9897 237 0.5 65
Show 16123-5800 RST 819 303 4.1 66
Show 16155-5911 BRT3174 136 5.1 67
Show 16192-5708 TDS9837 19 1.1 70
Show 16243-5921 HDS2317 Aa,Ab 148 1.0 71
Show 16243-5921 SHY 284 AB 350 999.9 71
Show 16287-5745 HDS2330 14 1.9 74
Show 16231-5700 KPP1141 256 8.9 80
Show 16255-5926 HJ 4844 63 6.9 81
Show 16241-5934 RST5051 93 0.6 83
Show 16110-5736 HDS2287 91 0.7 85
Show 16200-5942 JSP 690 BC 182 1.3 85
Show 16200-5942 JSP 690 A,BC 282 56.9 86
Show 16193-5943 JSP 689 116 1.2 87
Show 16311-5848 NZO 78 AB 336 3.1 90
Show 16311-5848 NZO 78 AC 215 18.1 90
Show 16225-5946 TDS9870 68 3.4 91
Show 16120-5929 JSP 686 181 1.1 97
Show 16326-5834 KPP 372 300 3.7 98
Show 16156-5641 I 558 49 1.6 103
Show 16105-5926 TDS9783 253 0.8 104
Show 16135-5647 LDS 553 117 14.5 106

 
 
WDS 16204-5817 : COMPONENTS
 
 
  A
B pa=352.4°
sep=6.45"
 
 
16204-5817 A
 
 
Componente originario normalizzato AB Name HD 146617 Coord arcsec 2000 162021.70-581640.4 Mag 8.8
Spectral class G9III (yellow) PmRA -10.00 PmDE -79.0 SAO 243645
Tycho2 8723-00304-1 HD 146617 DM CP-57 7881
Tycho2
Tycho2 8723-00304-1 Pflag RAmdeg 245.09043220 DEmdeg -58.27788167
PmRA 3.5 PmDE -75.6 E RAmdeg 9 E DEmdeg 10
E pmRA 3.9 E pmDE 3.5 EpRAm 1991.49 EpDEm 1991.22
Num 4 Q RAmdeg 2.6 Q DEmdeg 1.4 Q pmRA 2.6
Q pmDE 1.4 BTmag 9.812 E BTmag 0.022 VTmag 8.804
E VTmag 0.014 Prox 65 TYC T HIP
CCDM RAdeg 245.09041611 DEdeg -58.27769972 EpRA 1990 1.57
EpDE 1990 1.34 E RAdeg 8.7 E DEdeg 10.0 Posflg
Corr 0.0
SAO
SAO 243645 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.074 Vmag 8.5 SpType G0
Double code Source 43 CatNum 5179 DM CP-57 7881
DMcomp BDsup HD 146617 M HD 0
GC RA1950rad 4.25937596 DE1950rad -1.01503523 PmRA2000 0.0002
PmDE2000 -0.073
CCDM
Ccdm 16204-5817 RComp Comp A Note1
Note2 Discov num DRAs -2.19 DDEs 19.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp G0 PmNote *
PmRA 6 PmDE -74 Dm number -57 7881 Cat1 CPD
Name2 243645 Cat2 SAO HD 146617 M HD
ADS BDS M ADS BDS N IDS IDS 16120S5802A
HIC
 
 
16204-5817 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 162021.59-581634.0 Mag 9.78 PmRA -11.00
PmDE -79.0 Tycho2 8723-02482-1 Calc delta mag 0.98 Calc coord yes
Tycho2
Tycho2 8723-02482-1 Pflag RAmdeg 245.08943375 DEmdeg -58.27617720
PmRA -36.0 PmDE -98.3 E RAmdeg 17 E DEmdeg 23
E pmRA 6.8 E pmDE 6.1 EpRAm 1991.56 EpDEm 1991.06
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 10.569 E BTmag 0.038 VTmag 9.781
E VTmag 0.027 Prox 65 TYC T HIP
CCDM RAdeg 245.08959250 DEdeg -58.27593889 EpRA 1990 1.65
EpDE 1990 1.27 E RAdeg 17.2 E DEdeg 23.2 Posflg
Corr -0.2
CCDM
Ccdm 16204-5817 RComp Comp B Note1
Note2 Discov num COO 196 DRAs DDEs
R dRAs Year 1913 Theta 346 Rho 6.6
Obs 2 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16120S5802B
HIC