07201-2153 HLD 87 AB (HD 57370)

 
 
07h 20m 06.52s -21° 52' 58.3" P.A. 275.00 sep 4.6 mag 9.38,9.87 Sp B2/3III:
 
 
Coord 2000 07201-2153 Discov num HLD  87 Comp AB Coord arcsec 2000 07 20 06.52 -21 52 58.3
Date first 1882 Date last 2015 Obs 16
Pa first 275 Pa last 275.1 P.A. Now (θ) 275.1°
Sep first 5.0 Sep last 4.6 Sep. Now (ρ) 4.6"
Mag pri 9.38 Mag sec 9.87 delta mag (ΔM) 0.49 Spectral class B2/3III: (blue-white)
Pri motion ra -002 Sec motion ra -003
Pri motion dec +002 Sec motion dec +003
Notes N (See Notes)
rPM=0.333
Nature of this double is uncertain.
 
 
07201-2153 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 57370 07 20 07 -21 52 58 HLD 87 AB 2015 16 275 4.6 9.38 9.87 0.49 <===
Show 07 20 07 -21 52 58 I 391 AC 2015 6 38 9.6 9.38 14.00 4.62
Show 07 20 07 -21 52 58 I 391 AD 2015 8 171 43.7 9.38 10.51 1.13
Show 07 20 07 -21 52 58 I 391 AE 2015 4 304 23.6 9.38 13.70 4.32
Show 07 20 07 -21 52 58 I 391 AF 2015 3 319 20.2 9.38 15.60 6.22
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 57370 Constellation Canis Major Tycho2 5978-01610-1 Gaia DR2 5619746797355312512
HD 57370
 
 
WDS 07201-2153 HLD 87 AB (HD 57370) : NOTES
 
 
discov_num notes refcode
I 391 D is CPD-21@2035.
 
 
REFERENCES
 
 
refcode metd author reference
Hld1874 Ma - Holden, E.S. .
Hld1874 Washington Observations, 1874
Hld1875 Ma - Holden, E.S. .
Hld1875 Washington Observations, 1875
Hld1875b Ma j Holden, E.S. & Newcomb, S. 1875AN.....86..321H
Hld1875b AN 86, 321, 1875
Hld1875c Ma j Holden, E.S. 1875AN.....86..321H
Hld1875c AN 86, 321, 1875
Hld1876 Ma - Holden, E.S. .
Hld1876 Washington Observations, 1876
Hld1876b Ma j Holden, E.S. 1876AN.....88..131H
Hld1876b AN 88, 131, 1876
Hld1877 Ma - Holden, E.S. 1877AN.....90..161H
Hld1877 AN 90, 161, 1877
Hld1877b Ma j Holden, E.S. 1877AN.....90..161H
Hld1877b AN 90, 161, 1877
Hld1878 Ma - Holden, E.S. .
Hld1878 Washington Observations, 1878
Hld1878b Ma j Holden, E.S. 1878AN.....93...65H
Hld1878b AN 93, 65, 1878 (data also in Hld1878)
Hld1879 Ma - Holden, E.S. .
Hld1879 Washington Observations, 1879
Hld1879b Ma j Holden, E.S. 1879AN.....95..329H
Hld1879b AN 95, 329, 1879 (data also in Hld1879)
Hld1880 Ma - Holden, E.S. .
Hld1880 Washington Observations, 1880
Hld1880b Ma j Holden, E.S. 1880AN.....97..319H
Hld1880b AN 97, 319, 1880 (data also in Hld1880)
Hld1881 Ma - Holden, E.S. .
Hld1881 Washington Observations, 1881
Hld1881b Ma j Holden, E.S. 1881MNRAS..41..416.
Hld1881b MNRAS 41, 416, 1881
Hld1882 Ma - Holden, E.S. 1882PWasO...1...77H
Hld1882 Pub. Washburn Obs. 1, 77, 1882 (see Pub. Lick Obs. 2, 1894) 1894PLicO...2.....B
Hld1884 Ma - Holden, E.S. 1884PWasO...2...97H
Hld1884 Pub. Washburn Obs. 2, 97, 1884
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
07201-2153 HLD 87 AB 1999 14 275 4.6 9.38 9.87 B2/3III: D 072006.52-215258.3
07201-2153 HLD 87 AB 2015 16 275 4.6 9.38 9.87 B2/3III: N 072006.52-215258.3

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

 
 
WDS 07201-2153 HLD 87 AB (HD 57370) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 07201-2153 HLD 87 AB (HD 57370) : MEASURES
 
 
No records found.

 
 
WDS 07201-2153 (HD 57370) : VIRTUAL EYEPIECE
 
 

07201-2153 HLD  87A mag 9.38 Sp B2/3III: 07201-2153 HLD  87B sep 4.3 P.A. 275.50 mag 9.87 07201-2153 I   391C sep 9.3 P.A. 35.50 mag 14 07201-2153 I   391D sep 43.6 P.A. 171.30 mag 10.51 07201-2153 I   391E sep 22.4 P.A. 305.90 mag 13.7 07201-2153 I   391F sep 19.5 P.A. 321.10 mag 15.6 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 07201-2153 (HD 57370) : ALADIN DSS IMAGE @ 07h 20m 06.52s -21° 52' 58.3"
 
 
 
 
WDS 07201-2153 HLD 87 AB (HD 57370) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


07201-2153  HLD  87AB distance=0' 07203-2146  WRS   1 distance=8' 07196-2146  TDS4709 distance=11' 07195-2200  HDS1026 distance=12' 07210-2157  BRT 315 distance=14' 07193-2203  LAL  53 distance=15' 07191-2157  ARA1329 distance=15' 07194-2139  KPP1940 distance=18' 07200-2212  ARA1685 distance=20' 07194-2135  ARA1330 distance=21' 07184-2201  ARA1327 distance=26' 07188-2134  ARA1328 distance=27' 07183-2209  ARA1326 distance=30' 07197-2117  ARA1331 distance=37' 07230-2200  ARA1334 distance=41' 07174-2139  BRT 313 distance=42' 07216-2230  TDS4731 distance=43' 07182-2118  TDS4691 distance=45' 07228-2127  TDS4752 distance=45' 07179-2118  TVB 162 distance=47' 07227-2225  RST2473 distance=48' 07227-2109  HO  521 distance=52' 07221-2109  ARA 913 distance=52' 07194-2245  ARA1684 distance=53' 07206-2245  RST2470BC distance=53' 07206-2245  HLD  88AB distance=53' 07206-2245  RST2470AC distance=53' 07206-2245  ABH  65AD distance=53' 07164-2203  TDS 348 distance=54' 07227-2110  HO  626 distance=55' 07165-2216  SKF2790 distance=56' 07183-2103  ARA 905 distance=57' 07237-2125  TDS4764 distance=58' 07175-2239  ARA1683 distance=59' 07239-2128  TDS 367 distance=59' 07241-2134  ARA1336 distance=60' 07169-2112  TDS4668 distance=60' 07215-2056  ARA 911 distance=61' 07163-2123  ARA1324 distance=62' 07222-2058  ARA 914 distance=63' 07183-2053  ARA 906 distance=65' 07240-2117  ARA1335 distance=67' 07249-2158  ARA1337 distance=67' 07203-2045  BRT1405 distance=68' 07156-2124  TDS4637 distance=69' 07169-2247  ARA1682 distance=70' 07224-2050  ARA 915 distance=71' 07253-2159  RST4360 distance=73' 07211-2039  ARA 910 distance=75' 07209-2039  DON 170AB distance=75' 07186-2308  TDS4699 distance=79' 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 07201-2153 HLD 87 AB 275 4.6
Show 07201-2153 I 391 AC 38 9.6
Show 07201-2153 I 391 AD 171 43.7
Show 07201-2153 I 391 AE 304 23.6
Show 07201-2153 I 391 AF 319 20.2
Show 07203-2146 WRS 1 58 19.3 8
Show 07196-2146 TDS4709 336 0.5 11
Show 07195-2200 HDS1026 135 16.9 12
Show 07210-2157 BRT 315 187 6.1 14
Show 07193-2203 LAL 53 168 3.3 15
Show 07191-2157 ARA1329 13 10.3 15
Show 07194-2139 KPP1940 95 15.3 18
Show 07200-2212 ARA1685 8 13.2 20
Show 07194-2135 ARA1330 234 8.1 21
Show 07184-2201 ARA1327 55 14.1 26
Show 07188-2134 ARA1328 214 10.6 27
Show 07183-2209 ARA1326 30 13.6 30
Show 07197-2117 ARA1331 226 8.6 37
Show 07230-2200 ARA1334 200 15.5 41
Show 07174-2139 BRT 313 168 4.3 42
Show 07216-2230 TDS4731 110 2.2 43
Show 07182-2118 TDS4691 7 1.4 45
Show 07228-2127 TDS4752 88 0.5 45
Show 07179-2118 TVB 162 262 19.0 47
Show 07227-2225 RST2473 15 1.5 48
Show 07227-2109 HO 521 208 2.3 52
Show 07221-2109 ARA 913 51 10.0 52
Show 07194-2245 ARA1684 319 4.9 53
Show 07206-2245 RST2470 BC 125 12.0 53
Show 07206-2245 HLD 88 AB 270 4.2 53
Show 07206-2245 RST2470 AC 140 8.8 53
Show 07206-2245 ABH 65 AD 243 66.4 53
Show 07164-2203 TDS 348 326 0.9 54
Show 07227-2110 HO 626 109 1.0 55
Show 07165-2216 SKF2790 258 67.9 56
Show 07183-2103 ARA 905 238 9.4 57
Show 07237-2125 TDS4764 119 0.5 58
Show 07175-2239 ARA1683 147 15.5 59
Show 07239-2128 TDS 367 150 1.9 59
Show 07241-2134 ARA1336 251 13.0 60
Show 07169-2112 TDS4668 228 2.5 60
Show 07215-2056 ARA 911 81 12.5 61
Show 07163-2123 ARA1324 242 8.6 62
Show 07222-2058 ARA 914 197 9.1 63
Show 07183-2053 ARA 906 274 12.1 65
Show 07240-2117 ARA1335 286 17.1 67
Show 07249-2158 ARA1337 246 11.2 67
Show 07203-2045 BRT1405 206 4.7 68
Show 07156-2124 TDS4637 57 1.8 69
Show 07169-2247 ARA1682 257 11.7 70
Show 07224-2050 ARA 915 170 9.5 71

 
 
WDS 07201-2153 : COMPONENTS
 
 
  A B C D E
B pa=275.5°
sep=4.27"
 
C pa=35.5°
sep=9.34"
pa=53.3°
sep=12.05"
 
D pa=171.3°
sep=43.64"
pa=166.0°
sep=44.88"
pa=178.6°
sep=50.76"
 
E pa=305.9°
sep=22.45"
pa=312.5°
sep=18.89"
pa=283.3°
sep=24.25"
pa=336.2°
sep=61.53"
 
F pa=321.1°
sep=19.54"
pa=331.6°
sep=16.83"
pa=293.3°
sep=19.25"
pa=342.1°
sep=61.32"
pa=71.0°
sep=6.26"
 
 
07201-2153 A
 
 
Name HD 57370 Coord arcsec 2000 072006.52-215258.3 Mag 9.38 Spectral class B2/3III: (blue-white)
PmRA -2.00 PmDE 2.0 Tycho2 5978-01610-1 HD 57370
Tycho2
Tycho2 5978-01610-1 Pflag RAmdeg 110.02718050 DEmdeg -21.88287353
PmRA 5.7 PmDE 0.5 E RAmdeg 11 E DEmdeg 11
E pmRA 2.6 E pmDE 2.5 EpRAm 1991.42 EpDEm 1991.43
Num 4 Q RAmdeg 3.0 Q DEmdeg 1.7 Q pmRA 2.9
Q pmDE 1.8 BTmag 9.391 E BTmag 0.020 VTmag 9.380
E VTmag 0.020 Prox 46 TYC T HIP
CCDM RAdeg 110.02716639 DEdeg -21.88287472 EpRA 1990 1.67
EpDE 1990 1.69 E RAdeg 10.6 E DEdeg 10.5 Posflg
Corr 0.0
CCDM
Ccdm 07201-2153 RComp Comp A Note1
Note2 Discov num DRAs 0.42 DDEs 2.9
R dRAs 66 Year Theta Rho
Obs 5 Vmag 9.2 Sp B3 PmNote
PmRA PmDE Dm number -21 1880 Cat1 BD
Name2 Cat2 HD 57370 M HD
ADS BDS A 5997 M ADS BDS N IDS IDS 07158S2142A
HIC
 
 
07201-2153 B
 
 
Coord arcsec 2000 072006.21-215257.9 Mag 9.87 PmRA -3.00 PmDE 3.0
Tycho2 5978-01610-2 Calc delta mag 0.49 Calc coord yes
Tycho2
Tycho2 5978-01610-2 Pflag RAmdeg 110.02580204 DEmdeg -21.88275537
PmRA -1.5 PmDE 5.7 E RAmdeg 20 E DEmdeg 16
E pmRA 2.7 E pmDE 2.7 EpRAm 1990.81 EpDEm 1991.22
Num 3 Q RAmdeg 0.9 Q DEmdeg 1.4 Q pmRA 0.9
Q pmDE 1.4 BTmag 9.844 E BTmag 0.028 VTmag 9.867
E VTmag 0.035 Prox 46 TYC T HIP
CCDM RAdeg 110.02580583 DEdeg -21.88276833 EpRA 1990 1.60
EpDE 1990 1.73 E RAdeg 20.3 E DEdeg 15.5 Posflg
Corr 0.0
CCDM
Ccdm 07201-2153 RComp Comp B Note1
Note2 Discov num HLD 87 DRAs DDEs
R dRAs Year 1889 Theta 275 Rho 4.5
Obs 6 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 5997 M ADS BDS N IDS IDS 07158S2142B
HIC
 
 
07201-2153 C
 
 
Coord arcsec 2000 072006.91-215250.7 Mag 14 PmRA 17.00 PmDE 13.0
Calc delta mag 4.62 Calc coord yes
CCDM
Ccdm 07201-2153 RComp Comp C Note1
Note2 Discov num I 391 DRAs DDEs
R dRAs Year 1910 Theta 038 Rho 9.6
Obs 1 Vmag 13.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 5997 M ADS BDS N IDS IDS 07158S2142C
HIC
 
 
07201-2153 D
 
 
Coord arcsec 2000 072007.00-215341.4 Mag 10.51 PmRA -8.00 PmDE 2.0
Tycho2 5978-00615-1 Calc delta mag 1.13 Calc coord yes
Tycho2
Tycho2 5978-00615-1 Pflag RAmdeg 110.02932335 DEmdeg -21.89484660
PmRA -13.6 PmDE 3.8 E RAmdeg 29 E DEmdeg 31
E pmRA 2.3 E pmDE 2.4 EpRAm 1989.39 EpDEm 1989.03
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 10.802 E BTmag 0.047 VTmag 10.510
E VTmag 0.048 Prox 257 TYC T HIP
CCDM RAdeg 110.02935694 DEdeg -21.89485528 EpRA 1990 1.73
EpDE 1990 1.64 E RAdeg 29.0 E DEdeg 31.8 Posflg
Corr -0.1
CCDM
Ccdm 07201-2153 RComp Comp D Note1
Note2 Discov num I 391 DRAs 1.06 DDEs -41.6
R dRAs 66 Year 1909 Theta 169 Rho 43.8
Obs 1 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 -21 2035 Cat2 CPD HD M HD
ADS BDS A 5997 M ADS BDS N IDS IDS 07158S2142D
HIC
 
 
07201-2153 E
 
 
Coord arcsec 2000 072005.21-215245.1 Mag 13.7 Calc delta mag 4.32 Calc coord yes
CCDM
Ccdm 07201-2153 RComp Comp E Note1
Note2 Discov num I 391 DRAs -0.78 DDEs 14.8
R dRAs 66 Year Theta 304 Rho 23.0
Obs Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 5997 M ADS BDS N IDS IDS 07158S2142E
HIC
 
 
07201-2153 F
 
 
Coord arcsec 2000 072005.64-215243.1 Mag 15.6 Calc delta mag 6.22 Calc coord yes