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Doubles in session


Current system
20343-4816
I 1423 AB
HD 195602


Nearby doubles
16' : 20358-4815
BRT1112

34' : 20358-4747
I 665

40' : 20380-4828
WSP 88

41' : 20321-4742
I 1087AB

43' : 20385-4821
BRT1113

49' : 20381-4846
UC 4241

53' : 20291-4826
I 1421

56' : 20333-4722
BRT1110

66' : 20402-4749
UC 4252

68' : 20376-4717
HJ 5209AB
Al nair

71' : 20275-4838
I 663

77' : 20331-4932
UC 4215

79' : 20266-4758
I 1419AB

84' : 20421-4825
SKF1167

88' : 20413-4725
CPO 617

91' : 20266-4905
BRT1109

93' : 20261-4734
I 1086

94' : 20327-4949
TSN 34

100' : 20286-4655
RSS 548

108' : 20238-4845
NSC 29

110' : 20369-4630
KPP1368

112' : 20248-4719
HDS2920

113' : 20238-4736
FIN 278

116' : 20228-4800
UC 4162

117' : 20403-4956
KRW 2

118' : 20354-5014
WOR9002AB



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.

20343-4816 I 1423 AB (HD 195602)

 
 
20h 34m 15.25s -48° 16' 29.0" P.A. 50.00 sep 1.5 mag 9.70,10.05 Sp F7V
 
 
Coord 2000 20343-4816 Discov num I  1423 Comp AB Coord arcsec 2000 20 34 15.25 -48 16 29.0
Date first 1926 Date last 2021 Obs 13
Pa first 47 Pa last 49.5 P.A. Now (θ) 49.5°
Sep first 1.4 Sep last 1.508 Sep. Now (ρ) 1.508"
Mag pri 9.70 Mag sec 10.05 delta mag (ΔM) 0.35 Spectral class F7V (yellow-white)
Pri motion ra +012 Sec motion ra +012
Pri motion dec -014 Sec motion dec -014
Notes
Nature of this double is uncertain.
 
 
20343-4816 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 195602 230277 20 34 15 -48 16 29 I 1423 AB 2021 13 50 1.5 9.70 10.05 0.35 <===
Show 230277 20 34 15 -48 16 29 TOI 2244 AC 2016 2 307 20.3 9.60 17.90 8.30
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 195602 Constellation Indus SAO 230277 Tycho2 8410-01580-1
HD 195602 DM CP-4810434
 
 
WDS 20343-4816 I 1423 AB (HD 195602) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb Unpublished, manuscript or reference not found.
Tod2010 TOI Numbers from Stassun et al. (2019AJ....158..138S). Double star results in Tok202 0b.
Tod2010 Those without TOI numbers in Table 6 are assigned as TOI9001-TOI9003.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20343-4816 I 1423 AB 2021 13 50 1.5 9.70 10.05 F7V 203415.25-481629.0

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

 
 
WDS 20343-4816 I 1423 AB (HD 195602) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20343-4816 I 1423 AB (HD 195602) : MEASURES
 
 
No records found.

 
 
WDS 20343-4816 (HD 195602) : VIRTUAL EYEPIECE
 
 

20343-4816 I 1423A mag 9.7 Sp F7V 20343-4816 I 1423B sep 1.2 P.A. 37.90 mag 10.05 20343-4816 TOI2244C sep 16.4 P.A. 318.80 mag 17.9 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 20343-4816 (HD 195602) : ALADIN DSS IMAGE @ 20h 34m 15.25s -48° 16' 29.0"
 
 
 
 
WDS 20343-4816 I 1423 AB (HD 195602) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20343-4816 I 1423AB distance=0' 20358-4815 BRT1112 distance=16' 20358-4747 I 665 distance=34' 20380-4828 WSP 88 distance=40' 20321-4742 I 1087AB distance=41' 20321-4742 TOK 628AC distance=41' 20385-4821 BRT1113 distance=43' 20381-4846 UC 4241 distance=49' 20291-4826 I 1421 distance=53' 20333-4722 BRT1110 distance=56' 20402-4749 UC 4252 distance=66' 20376-4717 HJ 5209AB (Al nair) distance=68' 20376-4717 HJ 5209AC (Al nair) distance=68' 20275-4838 I 663 distance=71' 20331-4932 UC 4215 distance=77' 20266-4758 I 1419BC distance=78' 20266-4758 I 1419AB distance=79' 20421-4825 SKF1167 distance=84' 20413-4725 CPO 617 distance=88' 20266-4905 BRT1109 distance=91' 20261-4734 I 1086 distance=93' 20327-4949 TSN 34 distance=94' 20286-4655 RSS 548 distance=100' 20238-4845 NSC 29 distance=108' 20369-4630 KPP1368 distance=110' 20248-4719 HDS2920 distance=112' 20238-4736 FIN 278 distance=113' 20228-4800 UC 4162 distance=116' 20403-4956 KRW 2 distance=117' 20354-5014 LDS 714AC distance=118' 20354-5014 WOR9002AB distance=118' 20315-5012 B 488 distance=119' 20458-4920 HDS2956 distance=131' 20227-4711 TDT2219 distance=134' 20296-4609 I 1422 distance=136' 20433-4959 UC 4269 distance=136' 20469-4730 UC 4285 distance=136' 20350-4559 UC 4223 distance=138' 20327-4558 UC 4211 distance=140' 20469-4929 CBL 180 distance=144' 20485-4750 TDT2554 distance=146' 20459-4640 RST2156 distance=153' 20192-4757 RST1066 distance=153' 20205-4713 I 1415 distance=153' 20264-4603 UC 4184 distance=156' 20465-4639 LDS 721 distance=158' 20217-5000 SKF 376 distance=161' 20411-4549 SKF1166 distance=164' 20365-4533 I 41 distance=165' 20177-4834 BRT1106 distance=166' 20195-4702 TSN 10 distance=167' 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 20343-4816 I 1423 AB 50 1.5
Show 20343-4816 TOI2244 AC 307 20.3
Show 20358-4815 BRT1112 145 4.8 16
Show 20358-4747 I 665 304 2.9 34
Show 20380-4828 WSP 88 147 16.3 40
Show 20321-4742 I 1087 AB 95 3.5 41
Show 20321-4742 TOK 628 AC 120 999.9 41
Show 20385-4821 BRT1113 211 4.6 43
Show 20381-4846 UC 4241 189 44.7 49
Show 20291-4826 I 1421 341 0.4 53
Show 20333-4722 BRT1110 239 4.1 56
Show 20402-4749 UC 4252 317 5.7 66
Show Al nair 20376-4717 HJ 5209 AB 206 69.2 68
Show Al nair 20376-4717 HJ 5209 AC 336 57.5 68
Show 20275-4838 I 663 71 0.8 71
Show 20331-4932 UC 4215 113 41.9 77
Show 20266-4758 I 1419 BC 342 3.4 78
Show 20266-4758 I 1419 AB 129 55.1 79
Show 20421-4825 SKF1167 253 84.3 84
Show 20413-4725 CPO 617 165 4.8 88
Show 20266-4905 BRT1109 108 5.4 91
Show 20261-4734 I 1086 23 2.2 93
Show 20327-4949 TSN 34 213 8.7 94
Show 20286-4655 RSS 548 174 15.4 100
Show 20238-4845 NSC 29 225 11.4 108
Show 20369-4630 KPP1368 296 10.3 110
Show 20248-4719 HDS2920 227 0.2 112
Show 20238-4736 FIN 278 202 3.9 113
Show 20228-4800 UC 4162 127 41.6 116
Show 20403-4956 KRW 2 62 20.5 117
Show 20354-5014 LDS 714 AC 238 100.3 118
Show 20354-5014 WOR9002 AB 273 1.1 118
Show 20315-5012 B 488 78 1.7 119
Show 20458-4920 HDS2956 294 12.8 131
Show 20227-4711 TDT2219 283 0.5 134
Show 20296-4609 I 1422 17 0.1 136
Show 20433-4959 UC 4269 85 20.3 136
Show 20469-4730 UC 4285 90 20.0 136
Show 20350-4559 UC 4223 99 51.7 138
Show 20327-4558 UC 4211 347 28.6 140
Show 20469-4929 CBL 180 198 27.9 144
Show 20485-4750 TDT2554 162 2.3 146
Show 20459-4640 RST2156 245 0.6 153
Show 20192-4757 RST1066 184 0.5 153
Show 20205-4713 I 1415 35 1.8 153
Show 20264-4603 UC 4184 90 71.7 156
Show 20465-4639 LDS 721 215 6.7 158
Show 20217-5000 SKF 376 300 21.3 161
Show 20411-4549 SKF1166 147 20.8 164
Show 20365-4533 I 41 356 2.3 165
Show 20177-4834 BRT1106 73 4.5 166

 
 
WDS 20343-4816 : COMPONENTS
 
 
  A B
B pa=37.9°
sep=1.24"
 
C pa=318.8°
sep=16.35"
pa=314.4°
sep=16.16"
 
 
20343-4816 A
 
 
Name HD 195602 Coord arcsec 2000 203415.25-481629.0 Mag 9.7 Spectral class F7V (yellow-white)
PmRA 12.00 PmDE -14.0 SAO 230277 Tycho2 8410-01580-1
HD 195602 DM CP-4810434
Tycho2
Tycho2 8410-01580-1 Pflag P RAmdeg 308.56352803 DEmdeg -48.27471561
PmRA 11.7 PmDE -13.8 E RAmdeg 15 E DEmdeg 18
E pmRA 2.0 E pmDE 1.8 EpRAm 1990.75 EpDEm 1989.98
Num 6 Q RAmdeg 0.2 Q DEmdeg 0.1 Q pmRA 0.2
Q pmDE 0.1 BTmag 10.203 E BTmag 0.029 VTmag 9.696
E VTmag 0.026 Prox 15 TYC T HIP
CCDM RAdeg 308.56334306 DEdeg -48.27476028 EpRA 1990 1.78
EpDE 1990 1.63 E RAdeg 14.5 E DEdeg 18.4 Posflg D
Corr -0.1
SAO
SAO 230277 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 -0.012 Vmag 9 SpType F8
Double code Source 48 CatNum 18876 DM CP-4810434
DMcomp BDsup HD 195602 M HD 0
GC RA1950rad 5.36996335 DE1950rad -0.84555067 PmRA2000 0.0015
PmDE2000 -0.016
CCDM
Ccdm 20343-4816 RComp Comp A Note1
Note2 Discov num DRAs -2.71 DDEs -29.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp F8 PmNote *
PmRA 16 PmDE -12 Dm number -4813609 Cat1 CD
Name2 230277 Cat2 SAO HD 195602 M HD
ADS BDS M ADS BDS N IDS IDS 20271S4837A
HIC
 
 
20343-4816 B
 
 
Coord arcsec 2000 203415.33-481628.0 Mag 10.05 PmRA 12.00 PmDE -14.0
Tycho2 8410-01580-2 Calc delta mag 0.35 Calc coord yes
Tycho2
Tycho2 8410-01580-2 Pflag P RAmdeg 308.56352803 DEmdeg -48.27471561
PmRA 11.7 PmDE -13.8 E RAmdeg 15 E DEmdeg 18
E pmRA 2.0 E pmDE 1.8 EpRAm 1990.75 EpDEm 1989.98
Num 6 Q RAmdeg 0.2 Q DEmdeg 0.1 Q pmRA 0.2
Q pmDE 0.1 BTmag 10.756 E BTmag 0.044 VTmag 10.052
E VTmag 0.034 Prox 15 TYC T HIP
CCDM RAdeg 308.56382778 DEdeg -48.27450417 EpRA 1990 1.78
EpDE 1990 1.63 E RAdeg 21.2 E DEdeg 26.8 Posflg D
Corr -0.1
CCDM
Ccdm 20343-4816 RComp Comp B Note1
Note2 Discov num I 1423 DRAs DDEs
R dRAs Year 1926 Theta 047 Rho 1.4
Obs 4 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20271S4837B
HIC
 
 
20343-4816 C
 
 
Coord arcsec 2000 203414.17-481616.7 Mag 17.9 Calc delta mag 8.2 Calc coord yes