10121-1837 SUB 4

 
 
10h 12m 08.19s -18° 37' 03.8" P.A. 193.00 sep 399.4 mag 10.00,15.40 Sp K7V+DZ5.1 dist. 17.18 pc (56.04 l.y.)
 
 
Coord 2000 10121-1837 Discov num SUB   4 Comp Coord arcsec 2000 10 12 08.19 -18 37 03.8
Date first 1999 Date last 2015 Obs 5
Pa first 193 Pa last 192.9 P.A. Now (θ) 192.9°
Sep first 399.5 Sep last 399.439 Sep. Now (ρ) 399.439"
Mag pri 10.00 Mag sec 15.40 delta mag (ΔM) 5.4 Spectral class K7V+DZ5.1 (yellow-orange/white dwarf)
Pri motion ra -521 Sec motion ra -506
Pri motion dec -013 Sec motion dec -044
Notes V (Proper motion indicates physical)
rPM=0.066 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra HIP 49973 Tycho2 6063-00115-1 GL Gl 383
BD BD-17 3088 Distance 17.18 Distance ly 56.04
 
 
WDS 10121-1837 SUB 4 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sub2005 C - Subasavage, J.P., Henry, T.J., Hambly, N.C., Brown, M.A., Jao, W.-C. & Finch, C.T. 2005AJ....130.1658S
Sub2005 AJ 130, 1658, 2005
Sub2005b C - Subasavage, J.P., Henry, T.J., Hambly, N.C., Brown, M.A. & Jao, W.-C. 2005AJ....129..413S
Sub2005b AJ 129, 413, 2005
Sub2007 - Subasavage, J.P., Henry, T.J., Bergeron, P., Dufour, P., Hambly, N.C. & 2007AJ....134..252S
Sub2007 Beaulieu, T.D.
Sub2007 AJ 134, 252, 2007
Sub2008 C - Subasavage, J.P., Henry, T.J., Bergeron, P., Dufour, P. & Hambly, N.C. 2008AJ....136..899S
Sub2008 AJ 136, 899, 2008
Sub2009 C - Subasavage, J.P., Jao, W.-C., Henry, T.J., Bergeron, P., Dufour, P., Ianna, P.A., 2009AJ....137.4547S
Sub2009 Costa, E. & Mendez, R.A.
Sub2009 AJ 137, 4547, 2009
Sub2017 C u Subasavage, J.P., Jao, W.-C., Henry, T.J., Harris, H.C., Dahn, C.D., Bergeron, P., 2017AJ....154...32S
Sub2017 Dufour, P., Dunlap, B.H., Barlow, B.N., Ianna, P.A., Lepine, S. & Margheim, S.J.
Sub2017 AJ 154, 32, 2017
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10121-1837 SUB 4 2000 1 193 399.0 10.00 15.40 K7+DZ V 101208.19-183703.8
10121-1837 SUB 4 2010 4 193 399.4 10.00 15.40 K7+DZ V 101208.19-183703.8
10121-1837 SUB 4 2015 5 193 399.4 10.00 15.40 K7V+DZ5.1 V 101208.19-183703.8

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

 
 
WDS 10121-1837 SUB 4 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10121-1837 SUB 4 : MEASURES
 
 
No records found.

 
 
WDS 10121-1837 : VIRTUAL EYEPIECE
 
 

10121-1837 SUB   4A mag 10 Sp K7V 10121-1837 SUB   4B sep 398.4 P.A. 192.20 mag 15.4 Sp DZ5.1 virtual eyepiece
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Radius:
Components only
 
 
WDS 10121-1837 : ALADIN DSS IMAGE @ 10h 12m 08.19s -18° 37' 03.8"
 
 
 
 
WDS 10121-1837 SUB 4 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


10121-1837  SUB   4 distance=0' 10124-1832  ARA 410 distance=7' 10134-1847  LDS3965 distance=21' 10100-1845  UC 1887 distance=32' 10100-1901  GWP1305 distance=39' 10140-1807  DAM2161 distance=40' 10143-1802  HU  459 distance=47' 10111-1922  XMI  97 distance=48' 10152-1817  UC 1901 distance=49' 10157-1825  HLD 100 distance=53' 10113-1949  GWP1309 distance=73' 10152-1729  RST3687 distance=81' 10084-1945  BU  911AB distance=87' 10084-1945  BU  911AC distance=87' 10128-1710  BRT 620 distance=88' 10066-1919  S   607AB distance=89' 10066-1919  TOK  66AC distance=89' 10066-1919  TOK  66Ba,Bb distance=89' 10157-1951  ARA 666BC distance=89' 10157-1951  ARA 666AB distance=89' 10157-1951  ARA 666AC distance=89' 10059-1851  ARA 408 distance=90' 10184-1849  LDS3976 distance=91' 10066-1926  GWP1292 distance=93' 10187-1823  GWP1339 distance=94' 10074-1943  BU  218 distance=95' 10185-1811  GWP1338 distance=95' 10175-1737  FAR  57 distance=97' 10114-2016  UC 1891AB distance=100' 10194-1830  DAM2267 distance=104' 10063-1735  GWP1288 distance=104' 10163-1711  CBL 135 distance=105' 10180-1734  DAM2263 distance=106' 10110-1652  DAM2101 distance=106' 10074-2000  ARA 664 distance=107' 10045-1814  RST3676 distance=112' 10105-1647  RST3684 distance=113' 10200-1828  UC 1916 distance=113' 10146-2028  ARA 665 distance=116' 10073-2011  DON1087 distance=117' 10040-1806  BU 1072BC distance=120' 10040-1806  BU 1072AB distance=120' 10040-1806  SHJ 110AC distance=120' 10031-1837  GWP1276 distance=129' 10166-2029  B   788 distance=129' 10209-1911  GWP1350 distance=129' 10082-2038  LDS3958 distance=134' 10211-1744  TOK 890 distance=139' 10168-2040  HLD 101 distance=140' 10093-2051  ARA1084 distance=140' 10183-2029  LDS3975 distance=142' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 10121-1837 SUB 4 193 399.4
Show 10124-1832 ARA 410 181 10.3 7
Show 10134-1847 LDS3965 97 37.1 21
Show 10100-1845 UC 1887 32 6.4 32
Show 10100-1901 GWP1305 143 26.8 39
Show 10140-1807 DAM2161 198 22.9 40
Show 10143-1802 HU 459 95 1.3 47
Show 10111-1922 XMI 97 300 17.9 48
Show 10152-1817 UC 1901 218 31.3 49
Show 10157-1825 HLD 100 206 1.8 53
Show 10113-1949 GWP1309 189 7.0 73
Show 10152-1729 RST3687 208 3.8 81
Show 10084-1945 BU 911 AB 315 4.1 87
Show 10084-1945 BU 911 AC 54 83.4 87
Show 10128-1710 BRT 620 110 2.9 88
Show 10066-1919 S 607 AB 327 9.5 89
Show 10066-1919 TOK 66 AC 123 100.3 89
Show 10066-1919 TOK 66 Ba,Bb 47 0.2 89
Show 10157-1951 ARA 666 BC 194 30.2 89
Show 10157-1951 ARA 666 AB 1 20.7 89
Show 10157-1951 ARA 666 AC 217 11.2 89
Show 10059-1851 ARA 408 308 8.3 90
Show 10184-1849 LDS3976 276 53.8 91
Show 10066-1926 GWP1292 127 40.9 93
Show 10187-1823 GWP1339 17 38.7 94
Show 10074-1943 BU 218 146 0.4 95
Show 10185-1811 GWP1338 320 20.5 95
Show 10175-1737 FAR 57 131 0.1 97
Show 10114-2016 UC 1891 AB 60 9.5 100
Show 10194-1830 DAM2267 57 1.6 104
Show 10063-1735 GWP1288 264 30.3 104
Show 10163-1711 CBL 135 283 41.7 105
Show 10180-1734 DAM2263 225 1.9 106
Show 10110-1652 DAM2101 23 2.6 106
Show 10074-2000 ARA 664 2 13.3 107
Show 10045-1814 RST3676 309 0.5 112
Show 10105-1647 RST3684 72 2.4 113
Show 10200-1828 UC 1916 301 6.6 113
Show 10146-2028 ARA 665 61 11.4 116
Show 10073-2011 DON1087 234 6.6 117
Show 10040-1806 BU 1072 BC 259 32.0 120
Show 10040-1806 BU 1072 AB 53 12.7 120
Show 10040-1806 SHJ 110 AC 274 21.2 120
Show 10031-1837 GWP1276 288 20.2 129
Show 10166-2029 B 788 234 3.7 129
Show 10209-1911 GWP1350 87 26.1 129
Show 10082-2038 LDS3958 75.0 134
Show 10211-1744 TOK 890 252 0.6 139
Show 10168-2040 HLD 101 110 1.4 140
Show 10093-2051 ARA1084 196 13.5 140
Show 10183-2029 LDS3975 309 31.5 142

 
 
WDS 10121-1837 : COMPONENTS
 
 
  A
B pa=192.2°
sep=398.42"
 
 
10121-1837 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 101208.19-183703.8 Mag 10 Spectral class K7V (yellow-orange)
PmRA -521.00 PmDE -13.0 HIP 49973 Tycho2 6063-00115-1
BD BD-17 3088
Tycho2
Tycho2 6063-00115-1 Pflag RAmdeg 153.03397325 DEmdeg -18.61775373
PmRA -521.1 PmDE -12.8 E RAmdeg 29 E DEmdeg 33
E pmRA 2.0 E pmDE 2.0 EpRAm 1987.82 EpDEm 1984.94
Num 8 Q RAmdeg 1.4 Q DEmdeg 2.3 Q pmRA 1.4
Q pmDE 2.2 BTmag 11.911 E BTmag 0.120 VTmag 10.194
E VTmag 0.044 Prox 999 TYC T HIP 49973
CCDM RAdeg 153.03524750 DEdeg -18.61772861 EpRA 1990 1.72
EpDE 1990 1.69 E RAdeg 35.2 E DEdeg 41.9 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 49973 Proxy RAhms 10 12 08.47
DEdms -18 37 03.8 Vmag 9.93 VarFlag R Vmag G
RAdeg 153.035 DEdeg -18.6177 AstroRef Plx 58.59
CCDM N CCDM Nsys Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD BD BD-17 3088
CD CP Dm number -17 3088 VIred 1.82
SpType K7V R SpType Coord arcsec 2000 101208.47-183703.8
Hipparcos 2
HIP 49973 Sn 5 So 1 Nc 1
RArad 2.6709700108 DErad -0.3249406378 Plx 58.2 PmRA -495.91
PmDE -34.11 E RArad 1.26 E DErad 1.18 E Plx 1.67
E pmRA 1.51 E pmDE 1.48 Hpmag 9.9932 E Hpmag 0.003
SHp 0.022 VA 0 BV 1.413 E BV 0.013
VI 1.82
 
 
10121-1837 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 101202.25-184333.2 Mag 15.4 Spectral class DZ5.1 (white dwarf)
PmRA -506.00 PmDE -44.0 Calc delta mag 5.4 Calc coord yes