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Doubles in session


Current system
10261-2609
I 1199 BC


Nearby doubles
20' : 10250-2556
DAM2356

24' : 10246-2558
RST2688

35' : 10282-2548
FIN 308AB

46' : 10249-2651
BRT2979

51' : 10226-2550
NSN 308

51' : 10257-2659
B 198

61' : 10266-2709
B 2242

64' : 10214-2616
HDS1491

64' : 10304-2638
DAM2394

66' : 10219-2536
B 196

67' : 10309-2629
UC 1946

70' : 10247-2717
B 2241

72' : 10308-2644
RST 493

82' : 10316-2534
UC 1947

95' : 10329-2637
HDS1513

96' : 10304-2453
HJ 4322

96' : 10328-2644
DAM2417

101' : 10189-2636
KPP2933

103' : 10188-2638
RST 482

103' : 10212-2452
LDS3981

105' : 10194-2517
RSS 231

105' : 10186-2637
DAM2288

106' : 10186-2642
DAM2289

109' : 10333-2659
B 2250AB

109' : 10287-2753
RST1511

111' : 10198-2459
J 1564



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.

10261-2609 I 1199 BC

 
 
10h 26m 06.26s -26° 09' 06.2" P.A. 214.00 sep 2.0 mag 12.30,13.40
 
 
Coord 2000 10261-2609 Discov num I  1199 Comp BC Coord arcsec 2000 10 26 06.26 -26 09 06.2
Date first 1926 Date last 2016 Obs 5
Pa first 240 Pa last 213.7 P.A. Now (θ) 213.7°
Sep first 1.0 Sep last 2.031 Sep. Now (ρ) 2.031"
Mag pri 12.30 Mag sec 13.40 delta mag (ΔM) 1.1 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec -028 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
10261-2609 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 90448 10 26 07 -26 08 56 I 1199 AB 2017 8 202 9.8 9.31 12.30 2.99
Show 10 26 06 -26 09 06 I 1199 BC 2016 5 214 2.0 12.30 13.40 1.10 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Gaia DR2 5469413149470515584
 
 
WDS 10261-2609 I 1199 BC : 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
10261-2609 I 1199 BC 1944 3 210 2.1 12.30 13.40 102606.26-260906.2
10261-2609 I 1199 BC 2015 4 214 2.0 12.30 13.40 102606.26-260906.2
10261-2609 I 1199 BC 2016 5 214 2.0 12.30 13.40 102606.26-260906.2

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

 
 
WDS 10261-2609 I 1199 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10261-2609 I 1199 BC : MEASURES
 
 
No records found.

 
 
WDS 10261-2609 : VIRTUAL EYEPIECE
 
 

10261-2609 I 1199A mag 9.31 Sp K2/3III 10261-2609 I 1199B sep 10.6 P.A. 201.70 mag 12.3 10261-2609 I 1199C sep 12.5 P.A. 203.20 mag 13.4 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 10261-2609 : ALADIN DSS IMAGE @ 10h 26m 06.26s -26° 09' 06.2"
 
 
 
 
WDS 10261-2609 I 1199 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10261-2609 I 1199BC distance=1' 10261-2609 I 1199AB distance=1' 10250-2556 DAM2356 distance=20' 10246-2558 RST2688 distance=24' 10282-2548 FIN 308AB distance=35' 10282-2548 B 199AB,C distance=35' 10249-2651 BRT2979 distance=46' 10226-2550 NSN 308 distance=51' 10257-2659 B 198 distance=51' 10266-2709 B 2242 distance=61' 10214-2616 HDS1491 distance=64' 10304-2638 DAM2394 distance=64' 10219-2536 B 196 distance=66' 10309-2629 UC 1946 distance=67' 10247-2717 B 2241 distance=70' 10308-2644 RST 493 distance=72' 10316-2534 UC 1947 distance=82' 10329-2637 HDS1513 distance=95' 10304-2453 HJ 4322 distance=96' 10328-2644 DAM2417 distance=96' 10189-2636 KPP2933 distance=101' 10188-2638 RST 482 distance=103' 10212-2452 LDS3981 distance=103' 10194-2517 RSS 231 distance=105' 10186-2637 DAM2288 distance=105' 10186-2642 DAM2289 distance=106' 10333-2659 B 2250AB distance=109' 10333-2659 B 2250AC distance=109' 10287-2753 RST1511 distance=109' 10198-2459 J 1564 distance=111' 10287-2421 DAM2376 distance=114' 10196-2457 UC 1912 distance=114' 10283-2416 TOK 537AB distance=117' 10283-2416 TOK 537AC distance=117' 10283-2416 TOK 537Aa,Ab distance=117' 10298-2419 DAM2387 distance=122' 10182-2712 SKF1892 distance=124' 10193-2736 RST1500 distance=126' 10191-2733 UC 1911 distance=126' 10265-2403 RST2691 distance=127' 10357-2606 UC 1963 distance=130' 10300-2406 ARA2163 distance=134' 10311-2411 CHR 132Aa,Ab distance=137' 10311-2411 B 201AB distance=137' 10276-2824 RST1510 distance=137' 10361-2641 BU 411 distance=138' 10282-2352 DAM2373 distance=141' 10291-2829 B 200 distance=146' 10227-2350 B 197 distance=147' 10281-2344 DAM2371 distance=148' 10287-2346 RST4929Aa,Ab 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 10261-2609 I 1199 BC 214 2.0 1
Show 10261-2609 I 1199 AB 202 9.8 1
Show 10250-2556 DAM2356 27 1.5 20
Show 10246-2558 RST2688 98 1.1 24
Show 10282-2548 FIN 308 AB 182 0.1 35
Show 10282-2548 B 199 AB,C 174 1.2 35
Show 10249-2651 BRT2979 323 3.7 46
Show 10226-2550 NSN 308 158 6.1 51
Show 10257-2659 B 198 142 0.2 51
Show 10266-2709 B 2242 333 8.4 61
Show 10214-2616 HDS1491 310 0.1 64
Show 10304-2638 DAM2394 242 4.9 64
Show 10219-2536 B 196 288 0.5 66
Show 10309-2629 UC 1946 29 29.4 67
Show 10247-2717 B 2241 303 11.4 70
Show 10308-2644 RST 493 336 1.0 72
Show 10316-2534 UC 1947 265 30.7 82
Show 10329-2637 HDS1513 210 0.5 95
Show 10304-2453 HJ 4322 105 13.6 96
Show 10328-2644 DAM2417 29 1.5 96
Show 10189-2636 KPP2933 131 3.7 101
Show 10188-2638 RST 482 176 1.2 103
Show 10212-2452 LDS3981 40 31.3 103
Show 10194-2517 RSS 231 87 8.4 105
Show 10186-2637 DAM2288 27 4.3 105
Show 10186-2642 DAM2289 57 1.2 106
Show 10333-2659 B 2250 AB 32 3.8 109
Show 10333-2659 B 2250 AC 36 8.1 109
Show 10287-2753 RST1511 221 4.4 109
Show 10198-2459 J 1564 123 5.0 111
Show 10287-2421 DAM2376 209 3.5 114
Show 10196-2457 UC 1912 352 59.9 114
Show 10283-2416 TOK 537 AB 95 999.9 117
Show 10283-2416 TOK 537 AC 59 999.9 117
Show 10283-2416 TOK 537 Aa,Ab 130 0.1 117
Show 10298-2419 DAM2387 88 8.9 122
Show 10182-2712 SKF1892 119 5.0 124
Show 10193-2736 RST1500 74 3.9 126
Show 10191-2733 UC 1911 276 7.6 126
Show 10265-2403 RST2691 100 2.5 127
Show 10357-2606 UC 1963 193 7.3 130
Show 10300-2406 ARA2163 122 11.7 134
Show 10311-2411 CHR 132 Aa,Ab 193 0.1 137
Show 10311-2411 B 201 AB 68 2.0 137
Show 10276-2824 RST1510 73 0.4 137
Show 10361-2641 BU 411 303 1.3 138
Show 10282-2352 DAM2373 342 2.1 141
Show 10291-2829 B 200 198 4.7 146
Show 10227-2350 B 197 130 0.3 147
Show 10281-2344 DAM2371 220 1.8 148
Show 10287-2346 RST4929 Aa,Ab 58 0.3 148

 
 
WDS 10261-2609 : COMPONENTS
 
 
  A B
B pa=201.7°
sep=10.55"
 
C pa=203.2°
sep=12.50"
pa=210.9°
sep=1.97"
 
 
10261-2609 A
 
 
Name HD 90448 Coord arcsec 2000 102606.55-260856.4 Mag 9.31 Spectral class K2/3III (yellow-orange)
PmRA -13.00 PmDE 3.0 Tycho2 6623-01319-1 HD 90448
Tycho2
Tycho2 6623-01319-1 Pflag RAmdeg 156.52730037 DEmdeg -26.14901433
PmRA -17.2 PmDE 3.6 E RAmdeg 13 E DEmdeg 16
E pmRA 1.6 E pmDE 1.6 EpRAm 1989.29 EpDEm 1988.35
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.4 Q pmRA 0.8
Q pmDE 1.4 BTmag 11.169 E BTmag 0.057 VTmag 9.310
E VTmag 0.019 Prox 999 TYC T HIP
CCDM RAdeg 156.52734472 DEdeg -26.14902361 EpRA 1990 1.73
EpDE 1990 1.58 E RAdeg 14.2 E DEdeg 17.0 Posflg
Corr 0.0
CCDM
Ccdm 10261-2609 RComp Comp A Note1
Note2 Discov num DRAs 0.50 DDEs 0.9
R dRAs 66 Year Theta Rho
Obs 3 Vmag 9.0 Sp K2 PmNote
PmRA PmDE Dm number -25 8035 Cat1 CD
Name2 Cat2 HD 90448 M HD
ADS BDS A 7774 M ADS BDS N IDS IDS 10214S2538A
HIC
 
 
10261-2609 B
 
 
Coord arcsec 2000 102606.26-260906.2 Coord calc 102606.26-260906.2 Mag 12.3 PmRA -1.00
PmDE -28.0 Calc delta mag 2.99
CCDM
Ccdm 10261-2609 RComp Comp B Note1
Note2 Discov num I 1199 DRAs DDEs
R dRAs Year 1944 Theta 211 Rho 9.2
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7774 M ADS BDS N IDS IDS 10214S2538B
HIC
 
 
10261-2609 C
 
 
Coord arcsec 2000 102606.18-260907.9 Mag 13.4 Calc delta mag 4.09 Calc coord yes
CCDM
Ccdm 10261-2609 RComp B Comp C Note1
Note2 Discov num I 1199 DRAs DDEs
R dRAs Year 1944 Theta 210 Rho 2.1
Obs 1 Vmag 13.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7774 M ADS BDS N IDS IDS 10214S2538C
HIC