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Current system
20436-5148
I 128
HD 197097


Nearby doubles
47' : 20455-5105
HU 1618

47' : 20403-5114
HU 1617

48' : 20485-5200
B 1388

49' : 20394-5216
UC 4245

60' : 20384-5221
RST1074AB

62' : 20382-5223
TDT2440

67' : 20500-5220
I 1428

70' : 20511-5154
SHN 248

72' : 20506-5218
HU 1623

76' : 20492-5242
UC 4300AB

80' : 20450-5029
I 17AB

83' : 20508-5237
RST1077

85' : 20525-5136
ALD 94

89' : 20351-5109
HDS2941

92' : 20458-5317
UC 4283

103' : 20539-5111
CPO 618

107' : 20549-5207
ARY 78

109' : 20551-5207
I 18

109' : 20516-5030
KPP 479

109' : 20433-4959
UC 4269

111' : 20327-5235
RST1072

116' : 20403-4956
KRW 2

122' : 20354-5014
WOR9002AB

125' : 20570-5138
KPP 480

131' : 20577-5148
RST1078

134' : 20420-5400
WIS 341



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.

20436-5148 I 128 (HD 197097)

 
 
20h 43m 36.14s -51° 48' 04.2" P.A. 328.00 sep 3.6 mag 8.02,11.09 Sp F0IV: dist. 101.73 pc (331.84 l.y.)
 
 
Coord 2000 20436-5148 Discov num I   128 Comp Coord arcsec 2000 20 43 36.14 -51 48 04.2
Date first 1896 Date last 2015 Obs 13
Pa first 325 Pa last 328 P.A. Now (θ) 328°
Sep first 2.3 Sep last 3.609 Sep. Now (ρ) 3.609"
Mag pri 8.02 Mag sec 11.09 delta mag (ΔM) 3.07 Spectral class F0IV: (yellow-white)
Pri motion ra +021 Sec motion ra +023
Pri motion dec -049 Sec motion dec -043
Notes
rPM=0.119 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 197097 Constellation Indus SAO 246707 HIP 102293
Tycho2 8419-01576-1 Gaia DR2 6471634632599072000 HD 197097 CP CP-5211749
Distance 101.73 Distance ly 331.84
 
 
WDS 20436-5148 I 128 (HD 197097) : 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.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20436-5148 I 128 1999 11 332 3.3 8.02 11.09 F0IV: D 204336.14-514804.2
20436-5148 I 128 2015 13 328 3.6 8.02 11.09 F0IV: 204336.14-514804.2

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

 
 
WDS 20436-5148 I 128 (HD 197097) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20436-5148 I 128 (HD 197097) : MEASURES
 
 
No records found.

 
 
WDS 20436-5148 (HD 197097) : VIRTUAL EYEPIECE
 
 

20436-5148 I 128A mag 8.02 Sp F0IV: 20436-5148 I 128B sep 3.3 P.A. 338.90 mag 11.09 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 20436-5148 (HD 197097) : ALADIN DSS IMAGE @ 20h 43m 36.14s -51° 48' 04.2"
 
 
 
 
WDS 20436-5148 I 128 (HD 197097) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20436-5148 I 128 distance=0' 20455-5105 HU 1618 distance=47' 20403-5114 HU 1617 distance=47' 20485-5200 B 1388 distance=48' 20394-5216 UC 4245 distance=49' 20384-5221 RST1074AB distance=60' 20382-5223 TDT2440 distance=62' 20500-5220 I 1428 distance=67' 20511-5154 SHN 248 distance=70' 20506-5218 HU 1623 distance=72' 20492-5242 UC 4300AB distance=76' 20450-5029 I 17AB distance=80' 20450-5029 DUN 235AC distance=80' 20508-5237 RST1077 distance=83' 20525-5136 ALD 94 distance=85' 20351-5109 HDS2941 distance=89' 20458-5317 UC 4283 distance=92' 20539-5111 CPO 618 distance=103' 20549-5207 ARY 78 distance=107' 20551-5207 I 18 distance=109' 20516-5030 KPP 479 distance=109' 20433-4959 UC 4269 distance=109' 20327-5235 RST1072 distance=111' 20403-4956 KRW 2 distance=116' 20354-5014 LDS 714AC distance=122' 20354-5014 WOR9002AB distance=122' 20570-5138 KPP 480 distance=125' 20577-5148 RST1078 distance=131' 20420-5400 WIS 341 distance=134' 20308-5253 B 2486 distance=134' 20291-5105 I 664 distance=143' 20469-4929 CBL 180 distance=143' 20458-4920 HDS2956 distance=150' 20315-5012 B 488 distance=150' 20597-5211 I 669AB distance=151' 20597-5211 I 669AC distance=151' 20278-5240 RST1071 distance=155' 20333-5352 HU 1532 distance=156' 20491-5415 UC 4299 distance=156' 20269-5133 SKF1165 distance=156' 20274-5108 RST1070 distance=157' 21000-5111 I 1432 distance=158' 20327-4949 TSN 34 distance=158' 20594-5252 UC 4351 distance=159' 20270-5111 KPP 584 distance=160' 20267-5107 UC 4186 distance=163' 21009-5107 RST1079 distance=167' 20546-4938 TOK 680AB distance=167' 20546-4938 TOK 680AC distance=167' 20484-5431 HDS2964 distance=169' 20331-4932 UC 4215 distance=169' 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 20436-5148 I 128 328 3.6
Show 20455-5105 HU 1618 240 1.0 47
Show 20403-5114 HU 1617 279 0.2 47
Show 20485-5200 B 1388 327 5.4 48
Show 20394-5216 UC 4245 199 24.1 49
Show 20384-5221 RST1074 AB 226 2.5 60
Show 20382-5223 TDT2440 228 1.8 62
Show 20500-5220 I 1428 304 6.9 67
Show 20511-5154 SHN 248 344 1.3 70
Show 20506-5218 HU 1623 229 1.6 72
Show 20492-5242 UC 4300 AB 240 62.2 76
Show 20450-5029 I 17 AB 32 1.2 80
Show 20450-5029 DUN 235 AC 122 125.4 80
Show 20508-5237 RST1077 193 1.2 83
Show 20525-5136 ALD 94 304 1.7 85
Show 20351-5109 HDS2941 268 5.1 89
Show 20458-5317 UC 4283 105 7.3 92
Show 20539-5111 CPO 618 315 6.1 103
Show 20549-5207 ARY 78 302 31.7 107
Show 20551-5207 I 18 359 4.0 109
Show 20516-5030 KPP 479 347 4.9 109
Show 20433-4959 UC 4269 85 20.3 109
Show 20327-5235 RST1072 322 2.8 111
Show 20403-4956 KRW 2 62 20.5 116
Show 20354-5014 LDS 714 AC 238 100.3 122
Show 20354-5014 WOR9002 AB 273 1.1 122
Show 20570-5138 KPP 480 259 3.9 125
Show 20577-5148 RST1078 114 1.1 131
Show 20420-5400 WIS 341 113 999.9 134
Show 20308-5253 B 2486 188 8.3 134
Show 20291-5105 I 664 281 1.5 143
Show 20469-4929 CBL 180 198 27.9 143
Show 20458-4920 HDS2956 294 12.8 150
Show 20315-5012 B 488 78 1.7 150
Show 20597-5211 I 669 AB 67 0.4 151
Show 20597-5211 I 669 AC 282 33.4 151
Show 20278-5240 RST1071 255 3.8 155
Show 20333-5352 HU 1532 269 0.6 156
Show 20491-5415 UC 4299 316 20.1 156
Show 20269-5133 SKF1165 222 20.3 156
Show 20274-5108 RST1070 287 1.2 157
Show 21000-5111 I 1432 272 0.3 158
Show 20327-4949 TSN 34 213 8.7 158
Show 20594-5252 UC 4351 301 6.4 159
Show 20270-5111 KPP 584 85 5.4 160
Show 20267-5107 UC 4186 345 9.2 163
Show 21009-5107 RST1079 101 2.0 167
Show 20546-4938 TOK 680 AB 271 5.3 167
Show 20546-4938 TOK 680 AC 333 7.0 167
Show 20484-5431 HDS2964 79 0.9 169
Show 20331-4932 UC 4215 113 41.9 169

 
 
WDS 20436-5148 : COMPONENTS
 
 
  A
B pa=338.9°
sep=3.28"
 
 
20436-5148 A
 
 
Componente originario normalizzato AB Name HD 197097 Coord arcsec 2000 204336.14-514804.2 Mag 8.02
Spectral class F0IV: (yellow-white) PmRA 21.00 PmDE -49.0 SAO 246707
HIP 102293 Tycho2 8419-01576-1 HD 197097 CP CP-5211749
Tycho2
Tycho2 8419-01576-1 Pflag RAmdeg 310.90059640 DEmdeg -51.80115770
PmRA 36.4 PmDE -47.8 E RAmdeg 5 E DEmdeg 6
E pmRA 3.1 E pmDE 3.0 EpRAm 1991.80 EpDEm 1991.87
Num 4 Q RAmdeg 2.6 Q DEmdeg 1.0 Q pmRA 2.7
Q pmDE 0.9 BTmag 8.381 E BTmag 0.016 VTmag 8.016
E VTmag 0.012 Prox 35 TYC T HIP 102293
CCDM A RAdeg 310.90046278 DEdeg -51.80105028 EpRA 1990 1.83
EpDE 1990 1.91 E RAdeg 5.1 E DEdeg 5.8 Posflg
Corr 0.0
SAO
SAO 246707 DelFlag RA1950 PmRA1950 0.0019
DE1950 PmDE1950 -0.042 Vmag 8 SpType F0
Double code Source 42 CatNum 8143 DM CP-5211749
DMcomp BDsup HD 197097 M HD 0
GC RA1950rad 5.410329 DE1950rad -0.90724091 PmRA2000 0.0016
PmDE2000 -0.046
Hipparcos
Catalog H HIP 102293 Proxy H RAhms 20 43 36.11
DEdms -51 48 03.8 Vmag 7.93 VarFlag R Vmag G
RAdeg 310.9 DEdeg -51.801 AstroRef A Plx 9.65
CCDM 20436-5148 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 327 Rho 3.553 HD 197097 BD
CD CP CP-5211749 Dm number -5211749 VIred 0.47
SpType F0IV: R SpType Coord arcsec 2000 204336.11-514803.8
Hipparcos 2
HIP 102293 Sn 15 So 3 Nc 2
RArad 5.4262366428 DErad -0.9040987752 Plx 9.83 PmRA 21.98
PmDE -42.46 E RArad 0.79 E DErad 0.63 E Plx 0.97
E pmRA 1.01 E pmDE 0.58 Hpmag 8.0044 E Hpmag 0.0011
SHp 0.013 VA 0 BV 0.401 E BV 0.015
VI 0.47
CCDM
Ccdm 20436-5148 RComp Comp A Note1
Note2 Discov num DRAs 0.06 DDEs -3.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.0 Sp F0 PmNote *
PmRA 17 PmDE -42 Dm number -5211749 Cat1 CPD
Name2 246707 Cat2 SAO HD 197097 M HD
ADS BDS M ADS BDS N IDS IDS 20363S5209A
HIC 102293
 
 
20436-5148 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204336.01-514801.1 Mag 11.09 PmRA 23.00
PmDE -43.0 Calc delta mag 3.07 Calc coord yes
CCDM
Ccdm 20436-5148 RComp Comp B Note1
Note2 Discov num I 128 DRAs DDEs
R dRAs Year 1900 Theta 327 Rho 3.2
Obs 6 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20363S5209B
HIC 102293