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Doubles in session


Current system
18060-2659
I 1017
HD 165225


Nearby doubles
15' : 18050-2705
OCC 89

15' : 18051-2707
OCC 90

17' : 18070-2706
OCC 88

37' : 18045-2729
SKF2549

37' : 18035-2643
BRT3057

39' : 18032-2707
J 1592AB

44' : 18028-2705
HLD 32AB

52' : 18035-2738
TDT 660

60' : 18028-2617
B 373

61' : 18043-2603
J 1735

61' : 18095-2621
B 381

62' : 18020-2731
STN 40AB

63' : 18107-2655
RSS 476

64' : 18086-2752
BU 244AB

65' : 18034-2754
BRT3056

66' : 18029-2750
B 2428AB

68' : 18093-2607
B 379AB

69' : 18050-2806
J 1593

72' : 18016-2740
TDT 641AB

74' : 18009-2726
RST2018

75' : 18016-2612
TDT 640

76' : 18024-2601
B 372

76' : 18052-2544
RCH 5AB

76' : 18051-2543
OCC1038

77' : 18106-2744
RST2034

78' : 18042-2544
RCH 4



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.

18060-2659 I 1017 (HD 165225)

 
 
18h 05m 58.18s -26° 58' 30.4" P.A. 84.00 sep 2.1 mag 8.49,11.30 Sp B2II/III
 
 
Coord 2000 18060-2659 Discov num I  1017 Comp Coord arcsec 2000 18 05 58.18 -26 58 30.4
Date first 1910 Date last 1999 Obs 6
Pa first 80 Pa last 83.8 P.A. Now (θ) 83.8°
Sep first 1.6 Sep last 2.133 Sep. Now (ρ) 2.133"
Mag pri 8.49 Mag sec 11.30 delta mag (ΔM) 2.81 Spectral class B2II/III (blue-white)
Pri motion ra +001 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 165225 Constellation Sagittarius SAO 186264 Tycho2 6850-00582-1
Gaia DR2 4063245637124440960 HD 165225
 
 
WDS 18060-2659 I 1017 (HD 165225) : 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
18060-2659 I 1017 1964 5 87 1.9 8.49 11.30 B2II/III 180558.18-265830.4
18060-2659 I 1017 1999 6 84 2.1 8.49 11.30 B2II/III 180558.18-265830.4
18060-2659 I 1017 2000 7 86 2.2 8.49 11.30 B2II/III 180558.18-265830.4

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

 
 
WDS 18060-2659 I 1017 (HD 165225) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18060-2659 I 1017 (HD 165225) : MEASURES
 
 
No records found.

 
 
WDS 18060-2659 (HD 165225) : VIRTUAL EYEPIECE
 
 

18060-2659 I 1017A mag 8.49 Sp B2II/III 18060-2659 I 1017B sep 1.9 P.A. 83.10 mag 11.3 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 18060-2659 (HD 165225) : ALADIN DSS IMAGE @ 18h 05m 58.18s -26° 58' 30.4"
 
 
 
 
WDS 18060-2659 I 1017 (HD 165225) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18060-2659 I 1017 distance=0' 18050-2705 OCC 89 distance=15' 18051-2707 OCC 90 distance=15' 18070-2706 OCC 88 distance=17' 18045-2729 SKF2549 distance=37' 18035-2643 BRT3057 distance=37' 18032-2707 J 1592AB distance=39' 18032-2707 J 1592AC distance=39' 18028-2705 HLD 32AB distance=44' 18028-2705 FOX 218AC distance=44' 18035-2738 TDT 660 distance=52' 18028-2617 B 373 distance=60' 18043-2603 J 1735 distance=61' 18095-2621 B 381 distance=61' 18020-2731 STN 40AB distance=62' 18020-2731 B 2850AC distance=62' 18107-2655 RSS 476 distance=63' 18086-2752 BU 244Ba,Bb distance=64' 18086-2752 BU 244AB distance=64' 18034-2754 BRT3056 distance=65' 18029-2750 HDS2541Aa,Ab distance=66' 18029-2750 B 2428AB distance=66' 18093-2607 HDS2560Aa,Ab distance=68' 18093-2607 B 379AB distance=68' 18093-2607 B 379AC distance=68' 18050-2806 J 1593 distance=69' 18016-2740 TDT 641AB distance=72' 18016-2740 STN 38AC distance=72' 18009-2726 RST2018 distance=74' 18016-2612 TDT 640 distance=75' 18024-2601 B 372 distance=76' 18052-2544 RCH 5AB distance=76' 18052-2544 OCC1039Aa,Ab distance=76' 18051-2543 OCC1038 distance=76' 18106-2744 RST2034 distance=77' 18042-2544 RCH 4 distance=78' 18057-2541 OCC1042 distance=78' 18056-2541 OCC1040 distance=79' 18024-2556 OCC1030 distance=79' 18116-2724 RST2036 distance=79' 18027-2550 OCC1032 distance=82' 18041-2540 OCC1037 distance=83' 18093-2809 ALD 67 distance=83' 18004-2735 RST2016 distance=84' 18031-2545 RST3152 distance=84' 18106-2602 HDS2563 distance=84' 17598-2637 BRT3053 distance=85' 18008-2611 I 1016 distance=85' 18018-2805 RST2020 distance=87' 18076-2534 OCC1043 distance=88' 18101-2807 TDT 721 distance=89' 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 18060-2659 I 1017 84 2.1
Show 18050-2705 OCC 89 -1 0.1 15
Show 18051-2707 OCC 90 -1 0.1 15
Show 18070-2706 OCC 88 -1 0.1 17
Show 18045-2729 SKF2549 239 5.5 37
Show 18035-2643 BRT3057 184 4.3 37
Show 18032-2707 J 1592 AB 351 8.0 39
Show 18032-2707 J 1592 AC 12 21.2 39
Show 18028-2705 HLD 32 AB 101 5.2 44
Show 18028-2705 FOX 218 AC 67 41.9 44
Show 18035-2738 TDT 660 208 0.7 52
Show 18028-2617 B 373 325 5.8 60
Show 18043-2603 J 1735 262 5.9 61
Show 18095-2621 B 381 50 0.2 61
Show 18020-2731 STN 40 AB 161 2.4 62
Show 18020-2731 B 2850 AC 50 5.8 62
Show 18107-2655 RSS 476 198 5.9 63
Show 18086-2752 BU 244 Ba,Bb 154 0.1 64
Show 18086-2752 BU 244 AB 270 2.2 64
Show 18034-2754 BRT3056 171 4.5 65
Show 18029-2750 HDS2541 Aa,Ab 38 0.3 66
Show 18029-2750 B 2428 AB 42 9.6 66
Show 18093-2607 HDS2560 Aa,Ab 344 1.3 68
Show 18093-2607 B 379 AB 1 28.8 68
Show 18093-2607 B 379 AC 3 17.0 68
Show 18050-2806 J 1593 149 9.1 69
Show 18016-2740 TDT 641 AB 130 1.9 72
Show 18016-2740 STN 38 AC 87 6.3 72
Show 18009-2726 RST2018 343 1.8 74
Show 18016-2612 TDT 640 316 0.4 75
Show 18024-2601 B 372 35 0.8 76
Show 18052-2544 RCH 5 AB 35 2.3 76
Show 18052-2544 OCC1039 Aa,Ab -1 0.0 76
Show 18051-2543 OCC1038 -1 0.0 76
Show 18106-2744 RST2034 275 2.0 77
Show 18042-2544 RCH 4 354 3.9 78
Show 18057-2541 OCC1042 -1 0.0 78
Show 18056-2541 OCC1040 -1 0.0 79
Show 18024-2556 OCC1030 -1 0.0 79
Show 18116-2724 RST2036 224 0.2 79
Show 18027-2550 OCC1032 -1 0.0 82
Show 18041-2540 OCC1037 -1 0.1 83
Show 18093-2809 ALD 67 17 1.9 83
Show 18004-2735 RST2016 121 0.9 84
Show 18031-2545 RST3152 244 0.7 84
Show 18106-2602 HDS2563 152 0.5 84
Show 17598-2637 BRT3053 154 4.3 85
Show 18008-2611 I 1016 26 1.6 85
Show 18018-2805 RST2020 171 3.4 87
Show 18076-2534 OCC1043 -1 0.0 88
Show 18101-2807 TDT 721 162 9.5 89

 
 
WDS 18060-2659 : COMPONENTS
 
 
  A
B pa=83.1°
sep=1.90"
 
 
18060-2659 A
 
 
Componente originario normalizzato AB Name HD 165225 Coord arcsec 2000 180558.18-265830.4 Mag 8.49
Spectral class B2II/III (blue-white) PmRA 1.00 PmDE -18.0 SAO 186264
Tycho2 6850-00582-1 HD 165225 DM CD-2612792
Tycho2
Tycho2 6850-00582-1 Pflag RAmdeg 271.49244837 DEmdeg -26.97512837
PmRA -2.1 PmDE 1.1 E RAmdeg 6 E DEmdeg 8
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.31 EpDEm 1990.93
Num 8 Q RAmdeg 1.7 Q DEmdeg 1.1 Q pmRA 1.7
Q pmDE 1.1 BTmag 8.434 E BTmag 0.016 VTmag 8.495
E VTmag 0.015 Prox 604 TYC T HIP
CCDM RAdeg 271.49245333 DEdeg -26.97513083 EpRA 1990 1.78
EpDE 1990 1.78 E RAdeg 6.0 E DEdeg 7.6 Posflg
Corr 0.0
SAO
SAO 186264 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.019 Vmag 8.6 SpType B3
Double code Source 25 CatNum 12454 DM CD-2612792
DMcomp BDsup HD 165225 M HD 0
GC RA1950rad 4.72478135 DE1950rad -0.470898 PmRA2000 -0.0002
PmDE2000 -0.018
CCDM
Ccdm 18060-2659 RComp Comp A Note1
Note2 Discov num DRAs -1.80 DDEs 28.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp B3 PmNote *
PmRA -1 PmDE -19 Dm number -2612792 Cat1 CD
Name2 186264 Cat2 SAO HD 165225 M HD
ADS BDS A11044 M ADS BDS N IDS IDS 17597S2659A
HIC
 
 
18060-2659 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180558.32-265830.2 Mag 11.3 Calc delta mag 2.81
Calc coord yes
CCDM
Ccdm 18060-2659 RComp Comp B Note1
Note2 Discov num I 1017 DRAs DDEs
R dRAs Year 1912 Theta 084 Rho 2.1
Obs 2 Vmag 11.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11044 M ADS BDS N IDS IDS 17597S2659B
HIC