MACHO Project Variable Star Catalog Search

Important Note (April 2009): These services are now deprecated and may be removed at any time.

All MACHO data is now available via IVOA compliant services located at http://macho.anu.edu.au

The new MACHO data services are fully compliant with current Virtual Observatory service standards, as specified by the IVOA. For full information on service standards, refer to the IVOA standards documentation.

For a brief description of the new services provided, see the user guide. For a brief description of how to perform some common data access tasks with them, see the how-to guide.

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Classification
unknownRRL ABRRL CRRL ECeph FundamentalCeph 1st OvertoneLPV WoodALPV WoodBLPV WoodCLPV WoodDEBRRL + GB

Variability Index

Location Sample:    Units [ HMS/DMS/arcmin ]    Equinox [ J2000 ]   
RA [ 5:1:15.2 ]    Dec [ -69:25:59.5 ]    Search Radius [ 20 ]

Sample:    Units [ radians ]    Equinox [ J2000 ]   
RA [ 1.31447 ]    Dec [ -1.21183 ]    Search Radius [ .003 ]

Sample:    Units [ degrees ]    Equinox [ J2000 ]   
RA [ 75.313 ]    Dec [ -69.433 ]    Search Radius [ .5 ]

Units Equinox
RA Dec Search Radius

Average Magnitude Sample: V [ 14.5:16 ]    R [ ]    V-R [ <3.5 ]
V R V-R

Average Amplitude Sample: V [ ]    R [ ]    V-R [ ]    (r=b) [ <10 ] %
V R V-R
(r = b) accuracy to %

Average Period Sample: r [ 10:2000 ]    b [ !-999 ]    r=b [ <10 ]    %
r b (r = b) accuracy to %

Statistics Sample: Chi2r    r [ ]   b [ ]
               Sig    r [ ]   b [ ]
               Sup RSA    r [ ]   b [ ]
Chi2r r b
Sig r b
Sup RSA r b


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MACHO Project
Research School of Astronomy and Astrophysics
The Australian National University
Canberra, ACT, 0200
Australia

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