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Doubles in session


Current system
18456-2651
I 1382
HD 173299


Nearby doubles
9' : 18457-2659
OCC9185

15' : 18459-2637
J 2229

32' : 18463-2721
B 405

56' : 18422-2617
RST3190

63' : 18502-2647
J 1637

64' : 18447-2548
SEE 358

66' : 18464-2755
RST2073

66' : 18489-2603
B 406

68' : 18444-2546
RST3196

68' : 18506-2646
B 409

71' : 18496-2736
OCC 153

75' : 18401-2638
B 397

76' : 18416-2557
BRT3074

84' : 18450-2813
B 403

84' : 18517-2641
RST2079

91' : 18400-2743
SKF2132

91' : 18512-2601
OCC 66

92' : 18497-2538
B 407

101' : 18465-2511
RST3197

101' : 18389-2736
RST2069

110' : 18490-2830
RST2077

111' : 18448-2501
CHR 78

112' : 18399-2531
ARG 32AB

115' : 18531-2745
I 1031

117' : 18457-2847
B 404

119' : 18396-2817
J 1596



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.

18456-2651 I 1382 (HD 173299)

 
 
18h 45m 33.77s -26° 50' 35.7" P.A. 200.00 sep 0.4 mag 9.89,9.94 Sp A0V
 
 
Coord 2000 18456-2651 Discov num I  1382 Comp Coord arcsec 2000 18 45 33.77 -26 50 35.7
Date first 1925 Date last 2008 Obs 7
Pa first 3 Pa last 199.7 P.A. Now (θ) 199.7°
Sep first 0.2 Sep last 0.38 Sep. Now (ρ) 0.38"
Mag pri 9.89 Mag sec 9.94 delta mag (ΔM) 0.05 Spectral class A0V (white)
Pri motion ra +006 Sec motion ra +006
Pri motion dec -012 Sec motion dec -012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 173299 Constellation Sagittarius SAO 187236 Tycho2 6867-01671-1
Gaia DR2 4072959856688322176 HD 173299
 
 
WDS 18456-2651 I 1382 (HD 173299) : 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
18456-2651 I 1382 1991 6 29 0.4 9.89 9.94 A0V 184533.77-265035.7
18456-2651 I 1382 2008 7 200 0.4 9.89 9.94 A0V 184533.77-265035.7

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

 
 
WDS 18456-2651 I 1382 (HD 173299) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18456-2651 I 1382 (HD 173299) : MEASURES
 
 
No records found.

 
 
WDS 18456-2651 (HD 173299) : VIRTUAL EYEPIECE
 
 

18456-2651 I 1382A mag 9.89 Sp A0V 18456-2651 I 1382B sep 0.4 P.A. 197.70 mag 9.94 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 18456-2651 (HD 173299) : ALADIN DSS IMAGE @ 18h 45m 33.77s -26° 50' 35.7"
 
 
 
 
WDS 18456-2651 I 1382 (HD 173299) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18456-2651 I 1382 distance=0' 18457-2659 OCC9185 distance=9' 18459-2637 J 2229 distance=15' 18463-2721 B 405 distance=32' 18422-2617 RST3190 distance=56' 18502-2647 J 1637 distance=63' 18447-2548 SEE 358 distance=64' 18464-2755 RST2073 distance=66' 18489-2603 B 406 distance=66' 18444-2546 RST3196 distance=68' 18506-2646 B 409 distance=68' 18496-2736 OCC 153 distance=71' 18401-2638 B 397 distance=75' 18416-2557 BRT3074 distance=76' 18450-2813 B 403 distance=84' 18517-2641 RST2079 distance=84' 18400-2743 SKF2132 distance=91' 18512-2601 OCC 66 distance=91' 18497-2538 B 407 distance=92' 18465-2511 RST3197 distance=101' 18389-2736 RST2069 distance=101' 18490-2830 RST2077 distance=110' 18448-2501 CHR 78 distance=111' 18399-2531 ARG 32AB distance=112' 18399-2531 ARG 32AC distance=112' 18399-2531 ARG 32AD distance=112' 18399-2531 OCC9182Aa,Ab distance=112' 18531-2745 I 1031 distance=115' 18457-2847 B 404 distance=117' 18396-2817 J 1596 distance=119' 18371-2612 VVV 58 distance=120' 18368-2617 RST3187AB distance=123' 18368-2617 RST3187AC distance=123' 18544-2727 B 411 distance=124' 18460-2856 TSN 187 distance=126' 18383-2525 HO 436 distance=131' 18536-2536 RST3202 distance=132' 18553-2618 BED 1Aa,Ab (Nunki) distance=135' 18553-2618 SMY 4AB (Nunki) distance=135' 18512-2500 B 410 distance=135' 18544-2543 RST3204 distance=137' 18511-2846 BRT3079 distance=137' 18356-2617 B 396AB distance=139' 18356-2617 OCC9050Ba,Bb distance=139' 18437-2430 B 401 distance=143' 18354-2607 TDT 949 distance=143' 18474-2430 BRT3076 distance=144' 18494-2904 OL 21 distance=144' 18413-2436 B 399 distance=146' 18434-2427 RST3193 distance=147' 18521-2452 WFC 214 distance=148' 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 18456-2651 I 1382 200 0.4
Show 18457-2659 OCC9185 10 0.2 9
Show 18459-2637 J 2229 26 3.7 15
Show 18463-2721 B 405 136 0.5 32
Show 18422-2617 RST3190 152 0.3 56
Show 18502-2647 J 1637 16 5.2 63
Show 18447-2548 SEE 358 69 1.2 64
Show 18464-2755 RST2073 149 0.4 66
Show 18489-2603 B 406 315 1.7 66
Show 18444-2546 RST3196 71 0.2 68
Show 18506-2646 B 409 258 5.2 68
Show 18496-2736 OCC 153 -1 0.1 71
Show 18401-2638 B 397 193 1.2 75
Show 18416-2557 BRT3074 25 4.7 76
Show 18450-2813 B 403 76 2.4 84
Show 18517-2641 RST2079 197 1.9 84
Show 18400-2743 SKF2132 237 12.4 91
Show 18512-2601 OCC 66 -1 0.1 91
Show 18497-2538 B 407 358 0.8 92
Show 18465-2511 RST3197 156 0.3 101
Show 18389-2736 RST2069 123 1.7 101
Show 18490-2830 RST2077 164 0.6 110
Show 18448-2501 CHR 78 192 0.1 111
Show 18399-2531 ARG 32 AB 220 7.0 112
Show 18399-2531 ARG 32 AC 285 53.2 112
Show 18399-2531 ARG 32 AD 217 80.2 112
Show 18399-2531 OCC9182 Aa,Ab -1 0.8 112
Show 18531-2745 I 1031 349 0.4 115
Show 18457-2847 B 404 238 5.0 117
Show 18396-2817 J 1596 105 8.2 119
Show 18371-2612 VVV 58 171 1.7 120
Show 18368-2617 RST3187 AB 201 0.1 123
Show 18368-2617 RST3187 AC 41 12.7 123
Show 18544-2727 B 411 40 4.1 124
Show 18460-2856 TSN 187 172 0.4 126
Show 18383-2525 HO 436 178 4.1 131
Show 18536-2536 RST3202 50 0.2 132
Show Nunki 18553-2618 BED 1 Aa,Ab 202 0.0 135
Show Nunki 18553-2618 SMY 4 AB 239 349.0 135
Show 18512-2500 B 410 190 0.8 135
Show 18544-2543 RST3204 225 2.7 137
Show 18511-2846 BRT3079 233 4.0 137
Show 18356-2617 B 396 AB 218 1.7 139
Show 18356-2617 OCC9050 Ba,Bb -1 0.0 139
Show 18437-2430 B 401 123 0.5 143
Show 18354-2607 TDT 949 91 0.7 143
Show 18474-2430 BRT3076 94 3.5 144
Show 18494-2904 OL 21 152 2.1 144
Show 18413-2436 B 399 49 3.5 146
Show 18434-2427 RST3193 190 0.6 147
Show 18521-2452 WFC 214 262 9.3 148

 
 
WDS 18456-2651 : COMPONENTS
 
 
  A
B pa=197.7°
sep=0.38"
 
 
18456-2651 A
 
 
Componente originario normalizzato AB Name HD 173299 Coord arcsec 2000 184533.77-265035.7 Mag 9.89
Spectral class A0V (white) PmRA 6.00 PmDE -12.0 SAO 187236
Tycho2 6867-01671-1 HD 173299 DM CD-2613440
Tycho2
Tycho2 6867-01671-1 Pflag RAmdeg 281.39072387 DEmdeg -26.84322179
PmRA 5.5 PmDE -12.3 E RAmdeg 10 E DEmdeg 12
E pmRA 1.7 E pmDE 1.5 EpRAm 1990.66 EpDEm 1989.58
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 9.456 E BTmag 0.021 VTmag 9.249
E VTmag 0.021 Prox 999 TYC T HIP
CCDM RAdeg 281.39070972 DEdeg -26.84319278 EpRA 1990 1.77
EpDE 1990 1.71 E RAdeg 10.2 E DEdeg 13.1 Posflg
Corr 0.0
SAO
SAO 187236 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 -0.025 Vmag 8.9 SpType A0
Double code Source 25 CatNum 13022 DM CD-2613440
DMcomp BDsup HD 173299 M HD 0
GC RA1950rad 4.89759561 DE1950rad -0.46942706 PmRA2000 0.0012
PmDE2000 -0.025
CCDM
Ccdm 18456-2651 RComp Comp A Note1
Note2 Discov num DRAs -2.17 DDEs 24.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.0 Sp A0 PmNote *
PmRA 17 PmDE -25 Dm number -2613440 Cat1 CD
Name2 187236 Cat2 SAO HD 173299 M HD
ADS BDS A11631 M ADS BDS N IDS IDS 18393S2657A
HIC
 
 
18456-2651 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184533.76-265036.1 Mag 9.94 PmRA 6.00
PmDE -12.0 Calc delta mag 0.05 Calc coord yes
CCDM
Ccdm 18456-2651 RComp Comp B Note1
Note2 Discov num I 1382 DRAs DDEs
R dRAs Year 1959 Theta 007 Rho 0.3
Obs 4 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11631 M ADS BDS N IDS IDS 18393S2657B
HIC