10037-2519 HO 370 (HD 87318)

 
 
10h 03m 41.63s -25° 19' 00.2" P.A. 321.00 sep 17.3 mag 6.70,12.20 Sp A0III-IV dist. 192.68 pc (628.52 l.y.)
 
 
Coord 2000 10037-2519 Discov num HO  370 Comp Coord arcsec 2000 10 03 41.63 -25 19 00.2
Date first 1892 Date last 2015 Obs 10
Pa first 331 Pa last 320.6 P.A. Now (θ) 320.6°
Sep first 14.4 Sep last 17.349 Sep. Now (ρ) 17.349"
Mag pri 6.70 Mag sec 12.20 delta mag (ΔM) 5.5 Spectral class A0III-IV (white)
Pri motion ra -019 Sec motion ra -031
Pri motion dec +005 Sec motion dec +012
Notes
rPM=0.418
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 87318 Constellation Hydra SAO 178357 HIP 49294
Tycho2 6621-01648-1 Gaia DR2 5659384505071937664 HD 87318 HR 3962
GC 13833 ADS 7625 CD CD-24 8711 CP CP-24 4289
Distance 192.68 Distance ly 628.52
 
 
WDS 10037-2519 HO 370 (HD 87318) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10037-2519 HO 370 1998 7 321 17.2 6.70 12.20 A0III-IV D 100341.63-251900.2
10037-2519 HO 370 1999 8 321 16.7 6.70 12.20 A0III-IV D 100341.63-251900.2
10037-2519 HO 370 2010 9 321 16.8 6.70 12.20 A0III-IV 100341.63-251900.2
10037-2519 HO 370 2015 10 321 17.3 6.70 12.20 A0III-IV 100341.63-251900.2

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

 
 
WDS 10037-2519 HO 370 (HD 87318) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10037-2519 HO 370 (HD 87318) : MEASURES
 
 
No records found.

 
 
WDS 10037-2519 (HD 87318) : VIRTUAL EYEPIECE
 
 

10037-2519 HO  370A mag 6.7 Sp A0III 10037-2519 HO  370B sep 16.7 P.A. 323.40 mag 12.2 Sp IV 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 10037-2519 (HD 87318) : ALADIN DSS IMAGE @ 10h 03m 41.63s -25° 19' 00.2"
 
 
 
 
WDS 10037-2519 HO 370 (HD 87318) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


10037-2519  HO  370 distance=0' 10021-2501  UC 1869 distance=29' 10055-2541  B  2706 distance=33' 10068-2443  BU  217 distance=56' 10088-2520  DAM2050 distance=69' 10088-2515  DON 390 distance=70' 10087-2538  B   193 distance=71' 10057-2410  RSS 223 distance=74' 10017-2405  LDS3949 distance=80' 10016-2404  DAM1926 distance=81' 10064-2406  I   845AB distance=82' 10064-2406  I   845AC distance=82' 10099-2524  FAL  32 distance=85' 10079-2413  RST2674 distance=89' 09586-2420  TOK 437 distance=92' 10052-2349  ARA2161 distance=93' 09593-2631  LDS3945 distance=93' 10100-2559  NSN 307 distance=94' 10046-2341  KPP3803 distance=99' 09565-2548  B  2703 distance=102' 10011-2655  UC 1862 distance=103' 10028-2701  I   844AB distance=103' 10028-2701  B  9014AC distance=103' 09591-2357  HDS1439 distance=104' 10113-2444  UC 1890 distance=110' 09562-2437  B   191 distance=111' 10104-2628  KPP2932 distance=114' 10105-2631  RST2679 distance=117' 10074-2705  LDS3957 distance=118' 09568-2633  BU  216 distance=120' 10085-2339  B   192 distance=120' 10024-2717  RST 459 distance=120' 10118-2426  KPP2934 distance=122' 10043-2317  ARA1774 distance=123' 10089-2337  DAM2051 distance=125' 09594-2329  BRT1482 distance=125' 10020-2723  DAM1939 distance=126' 10093-2338  DAM2065 distance=127' 10091-2334  B   784 distance=129' 09591-2326  BRT1481 distance=130' 10012-2309  RSS 221 distance=135' 10067-2308  HJ 4285 distance=137' 09551-2632  I   843AB distance=138' 09551-2632  I   843AC distance=138' 10127-2413  LDS3963 distance=139' 09557-2351  ARA2159 distance=140' 10000-2306  DON 378 distance=143' 09573-2715  TDS6918 distance=145' 10145-2514  DON 397 distance=146' 10018-2251  DAM1931 distance=151' 10057-2748  UC 1877 distance=152' 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 10037-2519 HO 370 321 17.3
Show 10021-2501 UC 1869 1 33.3 29
Show 10055-2541 B 2706 1 10.7 33
Show 10068-2443 BU 217 135 2.1 56
Show 10088-2520 DAM2050 89 2.2 69
Show 10088-2515 DON 390 218 0.6 70
Show 10087-2538 B 193 266 0.4 71
Show 10057-2410 RSS 223 16 10.4 74
Show 10017-2405 LDS3949 224 3.3 80
Show 10016-2404 DAM1926 304 1.9 81
Show 10064-2406 I 845 AB 167 4.8 82
Show 10064-2406 I 845 AC 15 44.5 82
Show 10099-2524 FAL 32 1 21.8 85
Show 10079-2413 RST2674 21 0.7 89
Show 09586-2420 TOK 437 296 0.0 92
Show 10052-2349 ARA2161 261 12.1 93
Show 09593-2631 LDS3945 129 164.0 93
Show 10100-2559 NSN 307 32 2.1 94
Show 10046-2341 KPP3803 231 2.0 99
Show 09565-2548 B 2703 220 13.5 102
Show 10011-2655 UC 1862 251 17.6 103
Show 10028-2701 I 844 AB 1 1.9 103
Show 10028-2701 B 9014 AC 294 24.6 103
Show 09591-2357 HDS1439 341 0.5 104
Show 10113-2444 UC 1890 306 7.0 110
Show 09562-2437 B 191 47 2.5 111
Show 10104-2628 KPP2932 22 3.5 114
Show 10105-2631 RST2679 5 3.1 117
Show 10074-2705 LDS3957 198 21.6 118
Show 09568-2633 BU 216 153 3.7 120
Show 10085-2339 B 192 140 0.9 120
Show 10024-2717 RST 459 281 1.7 120
Show 10118-2426 KPP2934 96 3.8 122
Show 10043-2317 ARA1774 106 11.3 123
Show 10089-2337 DAM2051 230 4.0 125
Show 09594-2329 BRT1482 55 4.8 125
Show 10020-2723 DAM1939 236 12.5 126
Show 10093-2338 DAM2065 350 3.9 127
Show 10091-2334 B 784 193 0.4 129
Show 09591-2326 BRT1481 172 4.7 130
Show 10012-2309 RSS 221 223 11.3 135
Show 10067-2308 HJ 4285 357 8.6 137
Show 09551-2632 I 843 AB 117 0.8 138
Show 09551-2632 I 843 AC 221 6.2 138
Show 10127-2413 LDS3963 315 17.3 139
Show 09557-2351 ARA2159 30 5.9 140
Show 10000-2306 DON 378 278 0.8 143
Show 09573-2715 TDS6918 125 1.0 145
Show 10145-2514 DON 397 29 0.6 146
Show 10018-2251 DAM1931 63 9.7 151
Show 10057-2748 UC 1877 270 13.9 152

 
 
WDS 10037-2519 : COMPONENTS
 
 
  A
B pa=323.4°
sep=16.70"
 
 
10037-2519 A
 
 
Componente originario normalizzato AB Name HD 87318 Coord arcsec 2000 100341.63-251900.2 Mag 6.7
Spectral class A0III (white) PmRA -19.00 PmDE 5.0 SAO 178357
HIP 49294 Tycho2 6621-01648-1 HD 87318 HR 3962
GC 13833 ADS 7625 CD CD-24 8711 CP CP-24 4289
Tycho2
Tycho2 6621-01648-1 Pflag RAmdeg 150.92341486 DEmdeg -25.31672122
PmRA -16.8 PmDE 5.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.51 EpDEm 1991.45
Num 11 Q RAmdeg 1.2 Q DEmdeg 0.5 Q pmRA 1.4
Q pmDE 0.5 BTmag 6.725 E BTmag 0.015 VTmag 6.706
E VTmag 0.010 Prox 999 TYC T HIP 49294
CCDM RAdeg 150.92345694 DEdeg -25.31673472 EpRA 1990 1.77
EpDE 1990 1.71 E RAdeg 4.1 E DEdeg 4.4 Posflg
Corr 0.2
SAO
SAO 178357 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 0.005 Vmag 6.7 SpType A0
Double code Source 70 CatNum 13833 DM CD-24 8711
DMcomp BDsup HD 87318 M HD 0
GC 13833 RA1950rad 2.62404778 DE1950rad -0.43762484 PmRA2000 -0.0029
PmDE2000 0.009
Hipparcos
Catalog H HIP 49294 Proxy RAhms 10 03 41.63
DEdms -25 19 00.2 Vmag 6.71 VarFlag R Vmag H
RAdeg 150.923 DEdeg -25.3167 AstroRef Plx 5.12
CCDM 10037-2519 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 87318 BD
CD CD-24 8711 CP CP-24 4289 Dm number -24 8711 VIred 0.04
SpType A0V R SpType Coord arcsec 2000 100341.63-251900.2
Hipparcos 2
HIP 49294 Sn 5 So 0 Nc 1
RArad 2.6341112762 DErad -0.441860383 Plx 5.19 PmRA -18.61
PmDE 4.54 E RArad 0.32 E DErad 0.31 E Plx 0.42
E pmRA 0.39 E pmDE 0.44 Hpmag 6.7213 E Hpmag 0.001
SHp 0.008 VA 0 BV 0.02 E BV 0.003
VI 0.04
CCDM
Ccdm 10037-2519 RComp Comp A Note1
Note2 Discov num DRAs -0.57 DDEs 0.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp A0 PmNote *
PmRA -40 PmDE 6 Dm number -24 8711 Cat1 CD
Name2 178357 Cat2 SAO HD 87318 M HD
ADS BDS A 7625 M ADS BDS N IDS IDS 09591S2450A
HIC 49294
 
 
10037-2519 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 100340.90-251846.8 Mag 12.2 Spectral class IV
PmRA -31.00 PmDE 12.0 Calc delta mag 5.5 Calc coord yes
CCDM
Ccdm 10037-2519 RComp Comp B Note1
Note2 Discov num HO 370 DRAs -1.43 DDEs 13.1
R dRAs 90 Year 1959 Theta 322 Rho 16.1
Obs 5 Vmag 12.2 Sp PmNote *
PmRA -82 PmDE 4 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7625 M ADS BDS N IDS IDS 09591S2450B
HIC