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Latest Details
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Name
  Z Hya  
AAVSO UID
000-BCW-102 (509 observations)  
Constellation
Hydra Sequence
J2000.0
11 47 39.28 -33 16 35.5  (176.91367 -33.27653) Search nearby
B1950.0 11 45 08.21 -32 59 55.3
Proper motion
RA: -16.895 +/- 0.951 mas/yDec: 5.275 +/- 0.838 mas/ySource: Gaia DR1
Galactic coord. 287.893 +27.726
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1142-32 ASAS J114739-3316.6 ASASSN-V J114739.19-331635.3
CD-32 8314 SAO 202820  
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Variability type
SRB
Spectral type --
Mag. range
8.8 - 9.8 V
Discoverer Cape Observatory (1898)
Epoch
21 Dec 2001 (HJD 2452265.4) Ephemeris
Outburst --
Period 75: d
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 M.D.Ashbrook, HA 109, N8, 1942. 1942AnHar.109...35A
3 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
4 R.T.A.Innes, Cape Ann 9, p.II, 1903. --
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 7.11H = 6.48K = 6.20J - K = 0.91
AllWISE W1 = 6.19W2 = 5.96W3 = 5.69W4 = 5.40W1 - W2 = 0.23W3 - W4 = 0.29
APASS-DR9 B = 11.84V = 10.21g' = 11.05B - V = 1.63
GALEX-DR5 NUV = 20.33
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 11 47 39.28 -33 16 35.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Fernig, Leo 2022-04-22 13:31 UTC Discoverer updated from 1907AnHar..55....1C page 16
3 Otero, Sebastian Alberto 2018-06-11 00:44 UTC Primary record creation.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.