13003-2708 I 912 (HD 112904)

 
 
13h 00m 19.72s -27° 07' 39.7" P.A. 114.00 sep 2.8 mag 9.88,10.03 Sp G5V dist. 75.13 pc (245.07 l.y.)
 
 
Coord 2000 13003-2708 Discov num I   912 Comp Coord arcsec 2000 13 00 19.72 -27 07 39.7
Date first 1910 Date last 2016 Obs 19
Pa first 120 Pa last 114.3 P.A. Now (θ) 114.3°
Sep first 3.0 Sep last 2.792 Sep. Now (ρ) 2.792"
Mag pri 9.88 Mag sec 10.03 delta mag (ΔM) 0.15 Spectral class G5V (yellow)
Pri motion ra -045 Sec motion ra +007
Pri motion dec -022 Sec motion dec -041
Notes
rPM=1.105
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 112904 Constellation Hydra HIP 63469 Tycho2 6706-01076-1
Gaia DR2 6187168022186524416 HD 112904 CD CD-26 9458 CP CP-26 4865
Distance 75.13 Distance ly 245.07
 
 
WDS 13003-2708 I 912 (HD 112904) : 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
13003-2708 I 912 2000 15 116 2.8 9.88 10.03 G5V 130019.72-270739.7
13003-2708 I 912 2010 17 106 3.7 9.88 10.03 G5V 130019.72-270739.7
13003-2708 I 912 2015 17 114 2.8 9.88 10.03 G5V 130019.72-270739.7
13003-2708 I 912 2016 19 114 2.8 9.88 10.03 G5V 130019.72-270739.7

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

 
 
WDS 13003-2708 I 912 (HD 112904) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13003-2708 I 912 (HD 112904) : MEASURES
 
 
No records found.

 
 
WDS 13003-2708 (HD 112904) : VIRTUAL EYEPIECE
 
 

13003-2708 I   912A mag 9.88 Sp G5V 13003-2708 I   912B sep 2.5 P.A. 116.90 mag 10.03 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 13003-2708 (HD 112904) : ALADIN DSS IMAGE @ 13h 00m 19.72s -27° 07' 39.7"
 
 
 
 
WDS 13003-2708 I 912 (HD 112904) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


13003-2708  I   912 distance=0' 13014-2722  TOK 154 distance=21' 12586-2712  KPP2146 distance=24' 13003-2732  KPP2464BC distance=25' 12581-2728  TDS8615 distance=37' 12591-2742  RSS 297 distance=38' 12567-2709  KPP 281 distance=48' 13028-2631  B  2742 distance=49' 13018-2753  UC 2454 distance=50' 12567-2638  UC 2438 distance=57' 12565-2635  UC 2437AB distance=61' 12565-2635  YSC 216Aa,Ab distance=61' 13053-2654  UC 2475 distance=69' 12549-2705  UC 2431 distance=72' 12537-2724  TOK 153 distance=90' 12571-2828  LDS5763 distance=93' 12543-2758  HJ 4556 distance=95' 13074-2805  LDS4316 distance=110' 13057-2541  LIM   1 distance=113' 12527-2619  LDS4288 distance=115' 12520-2648  B   234 distance=115' 12597-2905  BRT2996 distance=118' 13092-2750  LDS5770 distance=126' 12543-2532  DON 562 distance=126' 12527-2825  UC 2419 distance=128' 13024-2916  B   239 distance=132' 12504-2639  TDS8547 distance=136' 12541-2509  KPP 280 distance=145' 12494-2639  LDS4277 distance=149' 13016-2440  B  2306 distance=149' 12527-2519  TDS8568 distance=150' 13118-2640  RST1708 distance=156' 13117-2633  FIN 305 distance=156' 13105-2553  B   242 distance=156' 12539-2918  STN  26 distance=157' 12542-2924  RST5370 distance=159' 13031-2947  UC 2460 distance=164' 12508-2851  UC 2415 distance=164' 13124-2739  TDS8722 distance=164' 12483-2748  UC 2407 distance=165' 13126-2644  DAM2488AB distance=166' 12556-2944  TDS8588 distance=169' 13085-2918  TDS8704 distance=170' 13089-2503  RST2831 distance=171' 12476-2747  LDS4269 distance=174' 12493-2527  DON 560 distance=180' 12487-2534  DON 558 distance=182' 12497-2515  B   233 distance=183' 13138-2631  UC 2499 distance=184' 12520-2442  B   235 distance=184' 12583-2403  DON 569 distance=187' 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 13003-2708 I 912 114 2.8
Show 13014-2722 TOK 154 127 19.9 21
Show 12586-2712 KPP2146 225 17.6 24
Show 13003-2732 KPP2464 BC 57 21.9 25
Show 12581-2728 TDS8615 219 0.7 37
Show 12591-2742 RSS 297 86 10.6 38
Show 12567-2709 KPP 281 146 3.7 48
Show 13028-2631 B 2742 338 12.5 49
Show 13018-2753 UC 2454 189 28.7 50
Show 12567-2638 UC 2438 238 20.3 57
Show 12565-2635 UC 2437 AB 46 13.8 61
Show 12565-2635 YSC 216 Aa,Ab 51 0.1 61
Show 13053-2654 UC 2475 69 64.7 69
Show 12549-2705 UC 2431 193 14.5 72
Show 12537-2724 TOK 153 147 14.8 90
Show 12571-2828 LDS5763 151 161.8 93
Show 12543-2758 HJ 4556 80 5.9 95
Show 13074-2805 LDS4316 51 115.0 110
Show 13057-2541 LIM 1 227 0.4 113
Show 12527-2619 LDS4288 185 26.5 115
Show 12520-2648 B 234 296 0.6 115
Show 12597-2905 BRT2996 73 4.3 118
Show 13092-2750 LDS5770 297 414.7 126
Show 12543-2532 DON 562 237 1.7 126
Show 12527-2825 UC 2419 170 12.5 128
Show 13024-2916 B 239 255 4.2 132
Show 12504-2639 TDS8547 300 0.5 136
Show 12541-2509 KPP 280 306 4.8 145
Show 12494-2639 LDS4277 80 84.3 149
Show 13016-2440 B 2306 77 11.6 149
Show 12527-2519 TDS8568 330 0.8 150
Show 13118-2640 RST1708 320 0.9 156
Show 13117-2633 FIN 305 65 0.1 156
Show 13105-2553 B 242 37 0.3 156
Show 12539-2918 STN 26 34 2.9 157
Show 12542-2924 RST5370 338 0.3 159
Show 13031-2947 UC 2460 8 11.6 164
Show 12508-2851 UC 2415 319 23.0 164
Show 13124-2739 TDS8722 295 0.5 164
Show 12483-2748 UC 2407 131 11.3 165
Show 13126-2644 DAM2488 AB 295 494.6 166
Show 12556-2944 TDS8588 51 0.6 169
Show 13085-2918 TDS8704 269 0.9 170
Show 13089-2503 RST2831 188 2.3 171
Show 12476-2747 LDS4269 101 28.4 174
Show 12493-2527 DON 560 267 2.5 180
Show 12487-2534 DON 558 279 4.9 182
Show 12497-2515 B 233 285 2.3 183
Show 13138-2631 UC 2499 294 83.6 184
Show 12520-2442 B 235 63 2.7 184
Show 12583-2403 DON 569 263 1.3 187

 
 
WDS 13003-2708 : COMPONENTS
 
 
  A
B pa=116.9°
sep=2.54"
 
 
13003-2708 A
 
 
Componente originario normalizzato AB Name HD 112904 Coord arcsec 2000 130019.72-270739.7 Mag 9.88
Spectral class G5V (yellow) PmRA -45.00 PmDE -22.0 HIP 63469
Tycho2 6706-01076-1 HD 112904 CD CD-26 9458 CP CP-26 4865
Tycho2
Tycho2 6706-01076-1 Pflag P RAmdeg 195.08216206 DEmdeg -27.12769190
PmRA -45.7 PmDE -22.4 E RAmdeg 18 E DEmdeg 22
E pmRA 3.1 E pmDE 2.8 EpRAm 1991.40 EpDEm 1991.08
Num 3 Q RAmdeg 0.3 Q DEmdeg 1.0 Q pmRA 0.3
Q pmDE 1.0 BTmag 10.746 E BTmag 0.041 VTmag 9.881
E VTmag 0.028 Prox 27 TYC T HIP 63469
CCDM A RAdeg 195.08199139 DEdeg -27.12751194 EpRA 1990 1.84
EpDE 1990 1.86 E RAdeg 17.6 E DEdeg 22.2 Posflg D
Corr 0.2
Hipparcos
Catalog H HIP 63469 Proxy H RAhms 13 00 19.68
DEdms -27 07 39.0 Vmag 9.19 VarFlag R Vmag G
RAdeg 195.082 DEdeg -27.1275 AstroRef A Plx 12.53
CCDM 13003-2708 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 117 Rho 2.725 HD 112904 BD
CD CD-26 9458 CP CP-26 4865 Dm number -26 9458 VIred -0.08
SpType G5V R SpType Coord arcsec 2000 130019.68-270739.0
Hipparcos 2
HIP 63469 Sn 15 So 3 Nc 2
RArad 3.4048233391 DErad -0.4734642575 Plx 13.31 PmRA -44.52
PmDE -19.68 E RArad 2.75 E DErad 1.77 E Plx 3.59
E pmRA 3.1 E pmDE 1.38 Hpmag 9.288 E Hpmag 0.0068
SHp 0.042 VA 0 BV 0.645 E BV 0.044
VI 0.71
CCDM
Ccdm 13003-2708 RComp Comp A Note1
Note2 Discov num DRAs 2.19 DDEs 23.0
R dRAs 35 Year Theta Rho
Obs 2 Vmag 9.5 Sp G5 PmNote
PmRA PmDE Dm number -26 9458 Cat1 CD
Name2 Cat2 HD 112904 M HD
ADS BDS A 8729 M ADS BDS N IDS IDS 12549S2635A
HIC 63469
 
 
13003-2708 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 130019.89-270740.8 Mag 10.03 PmRA 7.00
PmDE -41.0 HIP 63469 Tycho2 6706-01076-2 Calc delta mag 0.15
Calc coord yes
Tycho2
Tycho2 6706-01076-2 Pflag P RAmdeg 195.08216206 DEmdeg -27.12769190
PmRA -45.7 PmDE -22.4 E RAmdeg 18 E DEmdeg 22
E pmRA 3.1 E pmDE 2.8 EpRAm 1991.40 EpDEm 1991.08
Num 3 Q RAmdeg 0.3 Q DEmdeg 1.0 Q pmRA 0.3
Q pmDE 1.0 BTmag 11.060 E BTmag 0.050 VTmag 10.033
E VTmag 0.031 Prox 27 TYC T HIP 63469
CCDM B RAdeg 195.08275444 DEdeg -27.12785528 EpRA 1990 1.84
EpDE 1990 1.86 E RAdeg 20.8 E DEdeg 26.4 Posflg D
Corr 0.2
Hipparcos
Catalog H HIP 63469 Proxy H RAhms 13 00 19.68
DEdms -27 07 39.0 Vmag 9.19 VarFlag R Vmag G
RAdeg 195.082 DEdeg -27.1275 AstroRef A Plx 12.53
CCDM 13003-2708 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 117 Rho 2.725 HD 112904 BD
CD CD-26 9458 CP CP-26 4865 Dm number -26 9458 VIred -0.08
SpType G5V R SpType Coord arcsec 2000 130019.68-270739.0
Hipparcos 2
HIP 63469 Sn 15 So 3 Nc 2
RArad 3.4048233391 DErad -0.4734642575 Plx 13.31 PmRA -44.52
PmDE -19.68 E RArad 2.75 E DErad 1.77 E Plx 3.59
E pmRA 3.1 E pmDE 1.38 Hpmag 9.288 E Hpmag 0.0068
SHp 0.042 VA 0 BV 0.645 E BV 0.044
VI 0.71
CCDM
Ccdm 13003-2708 RComp Comp B Note1
Note2 Discov num I 912 DRAs DDEs
R dRAs Year 1912 Theta 123 Rho 2.5
Obs 5 Vmag 9.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8729 M ADS BDS N IDS IDS 12549S2635B
HIC 63469