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Doubles in session


Current system
15179-7435
I 330
HD 134850


Nearby doubles
30' : 15110-7445
TDS 769

39' : 15099-7417
HEI 535

44' : 15255-7404
B 2784

45' : 15241-7513
HJ 4751

46' : 15199-7520
TOK 591

52' : 15251-7352
HEI 537

54' : 15172-7341
B 2031

58' : 15045-7458
RST1813

61' : 15204-7534
HJ 4742

61' : 15078-7350
B 2028

62' : 15306-7400
I 965

64' : 15067-7350
B 2782

66' : 15165-7540
UC 2976

67' : 15287-7527
TDS9526

70' : 15345-7458
HEI 785AB

73' : 15356-7454
HJ 4770

76' : 14599-7502
HDO 241

77' : 15366-7421
HJ 4773AB

78' : 14597-7410
B 2779

82' : 14599-7515
KPP2216

83' : 15052-7330
LDS 517

86' : 15056-7326
TDS9401

86' : 14581-7510
RST1810

89' : 15377-7516
HEI 786

91' : 15315-7323
HJ 4764

94' : 15352-7333
KPP2520



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.

15179-7435 I 330 (HD 134850)

 
 
15h 17m 54.40s -74° 34' 35.3" P.A. 359.00 sep 1.6 mag 8.97,9.23 Sp G8/K0III:
 
 
Coord 2000 15179-7435 Discov num I   330 Comp Coord arcsec 2000 15 17 54.40 -74 34 35.3
Date first 1900 Date last 1991 Obs 3
Pa first 2 Pa last 358.7 P.A. Now (θ) 358.7°
Sep first 1.6 Sep last 1.569 Sep. Now (ρ) 1.569"
Mag pri 8.97 Mag sec 9.23 delta mag (ΔM) 0.26 Spectral class G8/K0III: (yellow)
Pri motion ra -015 Sec motion ra -015
Pri motion dec -018 Sec motion dec -018
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 134850 Constellation Apus Tycho2 9271-02238-1 Gaia DR2 5792673381973979008
HD 134850
 
 
WDS 15179-7435 I 330 (HD 134850) : NOTES
 
 
discov_num notes refcode
I 330 Composite-like spectrum: G8/K0(III)+A.
 
 
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
15179-7435 I 330 1991 3 359 1.6 8.97 9.23 N 151754.40-743435.3

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

 
 
WDS 15179-7435 I 330 (HD 134850) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15179-7435 I 330 (HD 134850) : MEASURES
 
 
No records found.

 
 
WDS 15179-7435 (HD 134850) : VIRTUAL EYEPIECE
 
 

15179-7435 I 330A mag 8.97 Sp G8/K0III: 15179-7435 I 330B sep 1.6 P.A. 359.70 mag 9.23 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 15179-7435 (HD 134850) : ALADIN DSS IMAGE @ 15h 17m 54.40s -74° 34' 35.3"
 
 
 
 
WDS 15179-7435 I 330 (HD 134850) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15179-7435 I 330 distance=0' 15110-7445 TDS 769 distance=30' 15099-7417 HEI 535 distance=39' 15255-7404 B 2784 distance=44' 15241-7513 HJ 4751 distance=45' 15199-7520 TOK 591 distance=46' 15251-7352 HEI 537 distance=52' 15172-7341 B 2031 distance=54' 15045-7458 RST1813 distance=58' 15204-7534 HJ 4742 distance=61' 15078-7350 B 2028 distance=61' 15306-7400 I 965 distance=62' 15067-7350 B 2782 distance=64' 15165-7540 UC 2976 distance=66' 15287-7527 TDS9526 distance=67' 15345-7458 HEI 785AB distance=70' 15345-7458 UC 3028AC distance=70' 15356-7454 HJ 4770 distance=73' 14599-7502 HDO 241 distance=76' 15366-7421 HJ 4773AB distance=77' 14597-7410 B 2779 distance=78' 14599-7515 KPP2216 distance=82' 15052-7330 LDS 517 distance=83' 15056-7326 TDS9401 distance=86' 14581-7510 RST1810 distance=86' 15377-7516 HEI 786 distance=89' 15315-7323 HJ 4764 distance=91' 15352-7333 KPP2520 distance=94' 15292-7310 B 2033 distance=97' 15005-7330 TDS9369 distance=97' 15194-7255 KPP2974 distance=100' 15204-7618 HJ 4737AB distance=104' 15204-7618 HJ 4737AC distance=104' 15050-7607 DAM2496 distance=105' 15049-7607 UC 2912AB distance=105' 15092-7614 RST1816 distance=105' 15105-7249 TDS9431 distance=111' 15323-7622 TDS9542 distance=121' 15254-7633 TOB 328 distance=122' 15290-7639 UC 3010 distance=131' 15327-7236 B 2034 distance=135' 15189-7657 DAM 693 distance=143' 15200-7658 RST1826 distance=144' 15284-7217 LDS 530 distance=144' 15336-7647 HDS2183 distance=145' 15271-7212 HEI 538 distance=149' 15064-7210 CPO 15 distance=153' 15223-7720 RST1831 distance=166' 15350-7204 TDS9552 distance=168' 15068-7717 GLI 214 distance=168' 15360-7716 TVB 277 distance=174' 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 15179-7435 I 330 359 1.6
Show 15110-7445 TDS 769 125 1.7 30
Show 15099-7417 HEI 535 304 2.6 39
Show 15255-7404 B 2784 162 5.7 44
Show 15241-7513 HJ 4751 119 5.0 45
Show 15199-7520 TOK 591 279 999.9 46
Show 15251-7352 HEI 537 153 2.7 52
Show 15172-7341 B 2031 190 0.1 54
Show 15045-7458 RST1813 255 1.2 58
Show 15204-7534 HJ 4742 194 30.2 61
Show 15078-7350 B 2028 286 0.2 61
Show 15306-7400 I 965 253 0.7 62
Show 15067-7350 B 2782 194 5.0 64
Show 15165-7540 UC 2976 359 55.2 66
Show 15287-7527 TDS9526 219 0.5 67
Show 15345-7458 HEI 785 AB 130 3.4 70
Show 15345-7458 UC 3028 AC 81 27.9 70
Show 15356-7454 HJ 4770 215 8.0 73
Show 14599-7502 HDO 241 122 34.2 76
Show 15366-7421 HJ 4773 AB 185 7.1 77
Show 14597-7410 B 2779 322 5.0 78
Show 14599-7515 KPP2216 280 18.4 82
Show 15052-7330 LDS 517 302 5.3 83
Show 15056-7326 TDS9401 121 0.5 86
Show 14581-7510 RST1810 209 1.2 86
Show 15377-7516 HEI 786 226 1.0 89
Show 15315-7323 HJ 4764 255 27.3 91
Show 15352-7333 KPP2520 154 22.7 94
Show 15292-7310 B 2033 84 2.6 97
Show 15005-7330 TDS9369 204 2.0 97
Show 15194-7255 KPP2974 159 1.7 100
Show 15204-7618 HJ 4737 AB 87 8.3 104
Show 15204-7618 HJ 4737 AC 142 33.8 104
Show 15050-7607 DAM2496 133 1.8 105
Show 15049-7607 UC 2912 AB 284 20.8 105
Show 15092-7614 RST1816 132 0.0 105
Show 15105-7249 TDS9431 92 9.4 111
Show 15323-7622 TDS9542 209 0.6 121
Show 15254-7633 TOB 328 59 20.2 122
Show 15290-7639 UC 3010 136 72.9 131
Show 15327-7236 B 2034 284 1.3 135
Show 15189-7657 DAM 693 172 3.2 143
Show 15200-7658 RST1826 268 1.8 144
Show 15284-7217 LDS 530 145 70.6 144
Show 15336-7647 HDS2183 44 0.3 145
Show 15271-7212 HEI 538 40 1.7 149
Show 15064-7210 CPO 15 42 1.3 153
Show 15223-7720 RST1831 296 1.7 166
Show 15350-7204 TDS9552 4 0.9 168
Show 15068-7717 GLI 214 57 57.5 168
Show 15360-7716 TVB 277 291 21.5 174

 
 
WDS 15179-7435 : COMPONENTS
 
 
  A
B pa=359.7°
sep=1.57"
 
 
15179-7435 A
 
 
Componente originario normalizzato AB Name HD 134850 Coord arcsec 2000 151754.40-743435.3 Mag 8.97
Spectral class G8/K0III: (yellow) PmRA -15.00 PmDE -18.0 Tycho2 9271-02238-1
Tycho2
Tycho2 9271-02238-1 Pflag P RAmdeg 229.47665074 DEmdeg -74.57646696
PmRA -14.8 PmDE -17.9 E RAmdeg 10 E DEmdeg 10
E pmRA 2.0 E pmDE 2.0 EpRAm 1991.31 EpDEm 1991.21
Num 6 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 10.653 E BTmag 0.037 VTmag 8.970
E VTmag 0.015 Prox 16 TYC T HIP
CCDM RAdeg 229.47680972 DEdeg -74.57678417 EpRA 1990 1.73
EpDE 1990 1.62 E RAdeg 12.2 E DEdeg 11.5 Posflg D
Corr 0.0
CCDM
Ccdm 15179-7435 RComp Comp A Note1
Note2 Discov num DRAs 0.42 DDEs 24.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.3 Sp A5 PmNote *
PmRA -17 PmDE -24 Dm number -74 1356 Cat1 CPD
Name2 Cat2 HD 134850 M HD
ADS BDS M ADS BDS N IDS IDS 15069S7412A
HIC
 
 
15179-7435 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 151754.40-743433.7 Mag 9.23 PmRA -15.00
PmDE -18.0 Tycho2 9271-02238-2 HD 134850 Calc delta mag 0.26
Calc coord yes
Tycho2
Tycho2 9271-02238-2 Pflag P RAmdeg 229.47665074 DEmdeg -74.57646696
PmRA -14.8 PmDE -17.9 E RAmdeg 10 E DEmdeg 10
E pmRA 2.0 E pmDE 2.0 EpRAm 1991.31 EpDEm 1991.21
Num 6 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 9.505 E BTmag 0.019 VTmag 9.234
E VTmag 0.017 Prox 16 TYC T HIP
CCDM RAdeg 229.47677056 DEdeg -74.57634833 EpRA 1990 1.73
EpDE 1990 1.61 E RAdeg 10.1 E DEdeg 9.5 Posflg D
Corr 0.0
CCDM
Ccdm 15179-7435 RComp Comp B Note1
Note2 Discov num I 330 DRAs DDEs
R dRAs Year 1900 Theta 001 Rho 1.5
Obs 2 Vmag 10.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15069S7412B
HIC