CHANDRA Databases
Select a database to search by clicking the 'Basic' or 'Adv' button. Help for each database may be obtained by clicking on the '?' button. Databases with associated products are indicated by +PRODUCTS.

Catalogue download: Click on VOT to download the entire catalogue as a VOTable. Other catalogue formats are available on request.

VOTACCEPTCATArchive of Chandra Cluster Entropy Profile Tables (ACCEPT) Catalog240BasicAdv?
VOTAEGISXAEGIS-X Chandra Extended Groth Strip X-Ray Point Source Catalog1325BasicAdv?
VOTARCQUINCXOArches and Quintuplet Clusters Chandra X-Ray Point Source Catalog244BasicAdv?
VOTBMWCHANCATBrera Multi-scale Wavelet Chandra Source Catalog21325BasicAdv?
VOTCARGM31CXOCarina Nebula Gum 31 Chandra X-Ray Point Source Catalog679BasicAdv?
VOTCARINACLASCarina Nebula Chandra X-Ray Point Source Classes14368BasicAdv?
VOTCARINACXOCarina Nebula Chandra X-Ray Point Source Catalog14369BasicAdv?
VOTCCOSMOSCATChandra COSMOS (C-COSMOS) Survey X-Ray Point Source Catalog1761BasicAdv?
VOTCCOSMPHOTZChandra COSMOS (C-COSMOS) Survey Photometric Redshift Catalog1694BasicAdv?
VOTCCOSRSSFAGChandra COSMOS Radio-Selected Star-Forming Galaxies and AGN Catalog115BasicAdv?
VOTCDFN2MSOI2Chandra Deep Field North Updated Optical & IR Catalog503BasicAdv?
VOTCDFN2MSOIDChandra Deep Field North 2-Megasecond Optical & IR Catalog503BasicAdv?
VOTCDFSAGNCXOChandra Deep Field South AGN Spectral Properties Catalog336BasicAdv?
VOTCENACXOCentaurus A Galaxy Chandra X-Ray Point Source Catalog246BasicAdv?
VOTCEPBOB3CXOCep B/OB3 Star-Forming Region Chandra X-Ray Point Source Catalog431BasicAdv?
VOTCEPBOB3OIDCep B/OB3 Star-Forming Region Chandra Point Source Optical/IR IDs Catalog431BasicAdv?
VOTCG12CXOCG 12 Chandra X-Ray Point Source Catalog128BasicAdv?
VOTCHAINTHCXOChamaeleon I North Cloud Chandra X-Ray Point Source Catalog107BasicAdv?
VOTCHAMPHXAGNCHAMP (Chandra Multiwavelength Project) Hard X-Ray Emitting AGN188BasicAdv?
VOTCHAMPLANEChandra Multiwavelength Plane Survey Optical ID Catalog136BasicAdv?
VOTCHAMPLANEXChaMPlane Galactic Bulge and Center X-ray Source Catalog5771BasicAdv?
VOTCHAMPPSCChandra Multiwavelength Project (ChaMP) Point Source Catalog6512BasicAdv?
VOTCHAMPSDSSACHAMP/SDSS Nearby Low-Luminosity AGN Catalog107BasicAdv?
VOTCHANC150PCChandra Galactic Central 150 Parsecs Source Catalog1899BasicAdv?
VOTCHANDFN1MSChandra Deep Field North 1-Megasecond Catalog370BasicAdv?
VOTCHANDFN2MSChandra Deep Field North 2-Megasecond Catalog503BasicAdv?
VOTCHANDFS1MSChandra Deep Field South 1-Megasecond Catalog346BasicAdv?
VOTCHANDRAOChandra Proposals3312BasicAdv?
VOTCHANDRAPUBChandra Public Observations13662BasicAdv?
VOTCHANEXTDFSChandra Extended Deep Field South Survey Point Source Catalog809BasicAdv?
VOTCHANGALCENChandra Galactic Center Point Source Catalog2357BasicAdv?
VOTCHANGBSCATChandra Galactic Bulge Survey Full X-Ray Point Source Catalog1658BasicAdv?
VOTCHANMASTERChandra Observations15432BasicAdv?
VOTCHANNSGPSCChandra Nearby Spiral Galaxies Point Source Catalog830BasicAdv?
VOTCHANSEXAGNChandra Serendipitous Extragalactic X-Ray Source ID (SEXSI)/Spitzer AGN Catalog290BasicAdv?
VOTCHANSEXOIDChandra Serendipitous Extragalactic X-Ray Source ID (SEXSI) Optical Follow-Up1034BasicAdv?
VOTCHANSEXSIChandra Serendipitous Extragalactic X-Ray Source ID (SEXSI) Catalog1034BasicAdv?
VOTCHANTYPGPRChandra Typical Galactic Plane Region Point Source Catalog274BasicAdv?
VOTCHANULXCATChandra Archive Of Galaxies Ultraluminous X-Ray Source Catalog155BasicAdv?
VOTCHANVGUIDEChandra Variable Guide Star Catalog827BasicAdv?
VOTCHESSCATChaMP Extended Stellar Survey (ChESS) X-Ray Catalog348BasicAdv?
VOTCHICAGOCXOChIcAGO Survey Chandra X-Ray Source Catalog259BasicAdv?
VOTCHNGPSCLIUChandra ACIS Survey of Nearby Galaxies X-Ray Point Source Catalog17559BasicAdv?
VOTCHPNGPTSRCChandra Nearby Galaxies Point Source Catalog1441BasicAdv?
VOTCLANSChandra Lockman Area North Survey (CLANS) X-ray Source Catalog761BasicAdv?
VOTCLANSOIDChandra Lockman Area North Survey (CLANS) Optical & IR Catalog641BasicAdv?
VOTCLASXSChandra Large-Area Synoptic X-Ray Survey of Lockman Hole-NW525BasicAdv?
VOTCLASXSOIDChandra Large-Area Synoptic X-Ray Survey Optical & IR Catalog492BasicAdv?
VOTCOUPChandra Orion Ultradeep Point Source Catalog1616BasicAdv?
VOTCSCChandra Source Catalog v1.1106586BasicAdv?
VOTCXOXASSISTChandra XAssist Source List379160BasicAdv?
VOTCYDERCalan-Yale Deep Extragalactic Research Survey X-Ray Source Catalog267BasicAdv?
VOTCYGOB2CXOCygnus OB2 Association Chandra X-Ray Point Source Catalog1003BasicAdv?
VOTCYGOB2CXO2Cygnus OB2 Association Chandra X-Ray Point Source Catalog 21696BasicAdv?
VOTCYGTEVCXOCygnus TeV Source Chandra X-Ray Point Source Catalog240BasicAdv?
VOTECDFSCXOExtended Chandra Deep Field-South X-Ray Point Source Catalog651BasicAdv?
 ECDFSOIDExtended Chandra Deep Field-South Survey Optical Identifications Catalog339BasicAdv?
VOTECDFSOID2Extended Chandra Deep Field-South Optical and Near-IR Counterparts701BasicAdv?
VOTECDFSRSSAMRadio-Selected Extended Chandra Deep Field South Source Catalog268BasicAdv?
VOTELAISCXOELAIS N1 and N2 Fields Chandra X-Ray Point Source Catalog233BasicAdv?
VOTETGALCXOEarly-Type Galaxies Chandra X-Ray Point Source Catalog1194BasicAdv?
VOTFORNAXACXOFornax A (NGC 1316) Chandra X-Ray Source Catalog95BasicAdv?
VOTGALCCXONIDGalactic Center Chandra X-ray Source Near-IR Counterparts5184BasicAdv?
VOTGALCENCXOGalactic Center Chandra X-Ray Point Source Catalog9017BasicAdv?
VOTGC47TUCCXO47 Tuc Globular Cluster Chandra X-Ray Point Source Catalog446BasicAdv?
VOTGCPTSRCCXOChandra Point Sources in 18 Distant Galaxy Clusters119BasicAdv?
VOTGWSSTRPCXOGroth-Westphal Strip Chandra X-Ray Point Source Catalog158BasicAdv?
VOTHPERSEICXOH Persei Chandra X-Ray Point Source Catalog330BasicAdv?
VOTIC10XMMCXOIC 10 XMM-Newton and Chandra X-Ray Point Source Catalog101BasicAdv?
VOTIC1396NCXOIC 1396N Chandra X-Ray Point Source Catalog117BasicAdv?
VOTIC348CXOIC 348 Chandra X-Ray Point Source Catalog215BasicAdv?
VOTIC348CXO2IC 348 Chandra X-Ray Point Source Catalog 2290BasicAdv?
VOTLALABOOCXOLALA Bootes Field Chandra X-Ray Point Source Catalog169BasicAdv?
VOTLALACETCXOLALA Cetus Field Chandra X-Ray Point Source Catalog188BasicAdv?
VOTLKHA101CXOLkH-alpha 101 Star Formation Region Chandra X-Ray Point Source Catalog213BasicAdv?
VOTLMC30DRCXOLMC 30 Doradus Complex Chandra X-Ray Point Source Catalog180BasicAdv?
VOTLMCN11CXOLMC N11 Giant HII Region Chandra X-Ray Point Source Catalog165BasicAdv?
VOTM101CXOM 101 Chandra X-Ray Point Source Catalog110BasicAdv?
VOTM16CXOM 16 (Eagle Nebula) Chandra X-Ray Point Source Catalog1754BasicAdv?
VOTM17CXOM 17 Chandra X-Ray Point Source Catalog886BasicAdv?
VOTM31CFCXOM 31 Central Field Chandra HRI X-Ray Point Source Catalog318BasicAdv?
VOTM31CXO2M 31 Bulge Chandra X-Ray Point Source Catalog263BasicAdv?
VOTM31CXOXRAYM 31 Central Region Chandra X-Ray Point Source Catalog204BasicAdv?
VOTM33CHASEM 33 Chandra ACIS Survey (ChASeM33) Final Source Catalog662BasicAdv?
VOTM33CXOXRAYM 33 Chandra X-Ray Point Source Catalog783BasicAdv?
VOTM51CXOM 51 Chandra X-Ray Discrete Source Catalog113BasicAdv?
VOTM67CXOM 67 Chandra X-Ray Point Source Catalog158BasicAdv?
VOTM71CXOM 71 Chandra X-Ray Point Source and Optical/Infrared Counterparts Catalog165BasicAdv?
VOTM81CXOM 81 Chandra X-Ray Discrete Source Catalog177BasicAdv?
VOTM81CXO2M 81 Chandra X-Ray Point Source Catalog276BasicAdv?
VOTM83CXOM 83 Chandra X-Ray Point Source Catalog458BasicAdv?
VOTM87CXOM 87 Chandra X-Ray Point Source Catalog174BasicAdv?
VOTMONR2CXOMonoceros R2 Cloud Chandra X-Ray Point Source Catalog368BasicAdv?
VOTMOXCMassive Star-Forming Regions Omnibus X-Ray Catalog20623BasicAdv?
VOTMYSTIXMPCMMassive Young Star-Forming Complex Stdy in IR & X-Rays: MYStIX Prob Complex Mbrs31549BasicAdv?
VOTMYSTIXXRAYMassive Young Star-Forming Complex Study in IR & X-Rays: X-Ray Source Catalog11315BasicAdv?
VOTNGC1291CXONGC 1291 Chandra X-Ray Point Source Catalog169BasicAdv?
VOTNGC1333CXONGC 1333 Chandra X-Ray Point Source Catalog109BasicAdv?
VOTNGC1399CXONGC 1399 Chandra X-Ray Source Catalog230BasicAdv?
VOTNGC1893CXONGC 1893 Chandra X-Ray Point Source Catalog1021BasicAdv?
VOTNGC2024CXONGC 2024 Chandra X-Ray Point Source Catalog283BasicAdv?
VOTNGC2237CXONGC 2237 Chandra X-Ray Point Source Catalog168BasicAdv?
VOTNGC2244CXONGC 2244/Rosette Nebula Chandra X-Ray Point Source Catalog919BasicAdv?
VOTNGC2264CX2NGC 2264 Chandra X-Ray Point Source Catalog 2420BasicAdv?
VOTNGC2264CXONGC 2264 Chandra X-Ray Point Source Catalog263BasicAdv?
VOTNGC2362CXONGC 2362 Chandra X-Ray Point Source Catalog394BasicAdv?
VOTNGC2403CXONGC 2403 Central 3-kpc Region Chandra Source Catalog129BasicAdv?
VOTNGC2516CXONGC 2516 Chandra X-Ray Point Source Catalog288BasicAdv?
VOTNGC2808CXONGC 2808 Chandra X-Ray Point Source Catalog113BasicAdv?
VOTNGC2903CXONGC 2903 Central Region Chandra X-Ray Point Source Catalog92BasicAdv?
VOTNGC300CXONGC 300 Chandra X-Ray Point Source Catalog95BasicAdv?
VOTNGC4278CXONGC 4278 Chandra X-Ray Point Source Catalog236BasicAdv?
VOTNGC4472CXONGC 4472 Chandra X-Ray Point Source Catalog147BasicAdv?
VOTNGC4636CXONGC 4636 Chandra X-Ray Point Source Catalog277BasicAdv?
VOTNGC4649CX2NGC 4649 Chandra X-Ray Point Source Catalog 2501BasicAdv?
VOTNGC4649CXONGC 4649 Chandra X-Ray Discrete Source Catalog165BasicAdv?
VOTNGC6334CXONGC 6334 Chandra X-Ray Point Source Catalog1607BasicAdv?
VOTNGC6357CXONGC 6357 Chandra X-Ray Point Source Catalog779BasicAdv?
VOTNGC6357OIDNGC 6357/Pismis 24 Chandra Point Source Optical/IR Identifications Catalog643BasicAdv?
VOTNGC6530CXONGC 6530 Chandra X-Ray Point Source Catalog901BasicAdv?
VOTNGC6530OIDNGC 6530 Chandra Point Source Optical/IR Identifications Catalog826BasicAdv?
VOTNGC752CXONGC 752 Chandra X-Ray Point Source Catalog262BasicAdv?
VOTOMC2P3CXOOMC-2 and OMC-3 Chandra X-Ray Point Source Catalog398BasicAdv?
VOTOMEGCENCXOOmega Centauri Globular Cluster Chandra X-Ray Point Source Catalog180BasicAdv?
VOTONCCXOOPTOrion Nebula Cluster Chandra HRC Optical Sample696BasicAdv?
VOTONCCXOXRAYOrion Nebula Cluster Chandra HRC X-Ray Point Source Catalog742BasicAdv?
VOTORIONFFCXOOrion Flanking Fields Chandra X-Ray Point Source Catalog417BasicAdv?
VOTRCW108CXORCW 108 Star Formation Region Chandra X-Ray Point Source Catalog424BasicAdv?
VOTRCW38CXORCW 38 Chandra X-Ray Point Source Catalog460BasicAdv?
VOTRCW38CXO2RCW 38 Chandra X-Ray Point Source Catalog 2536BasicAdv?
VOTRCW49CXORCW 49 Chandra X-Ray Point Source Catalog468BasicAdv?
VOTRHOOPHCXORho Ophiuchi SFR Chandra X-Ray Point Source Catalog306BasicAdv?
VOTROS13HRCXOROSAT/XMM-Newton 13-hour Field Chandra X-Ray Source Catalog214BasicAdv?
VOTROSETTECXORosette Molecular Cloud Chandra X-Ray Point Source Catalog395BasicAdv?
VOTS254258CXOS254-S258 Star-Forming Region Chandra X-Ray Point Source Catalog364BasicAdv?
VOTSDSSCXOQSOSloan Digital Sky Survey Quasars Detected by Chandra1135BasicAdv?
VOTSELHCGCXOSelected Hickson Compact Groups Chandra X-Ray Point Source Catalog1049BasicAdv?
VOTSFGALHMXBStar-Forming Galaxies High-Mass X-Ray Binaries Catalog1055BasicAdv?
VOTSMCDFSCXOSmall Magellanic Cloud Deep Fields X-Ray Point Source Catalog394BasicAdv?
VOTSMCWINGCXOSmall Magellanic Cloud Wing Survey Chandra X-Ray Point Source Catalog523BasicAdv?
VOTSPICESCXOSPICES Lynx Field Chandra X-Ray Source Catalog153BasicAdv?
VOTSSA22CXOSSA22 Field Chandra X-Ray Point Source Catalog297BasicAdv?
VOTSWIRECXOSpitzer Wide-Area IR Extra-Galactic Survey Chandra X-Ray Sources99BasicAdv?
VOTSWIRELHCXOSWIRE/Chandra Lockman Hole Field X-Ray Source Catalog775BasicAdv?
VOTTRIFIDCXOTrifid Nebula (M 20) Chandra X-Ray Point Source Catalog304BasicAdv?
VOTULXNGCATUltraluminous X-Ray Sources in Nearby Galaxies Catalog107BasicAdv?
VOTVLACDFSCATVLA Survey of Chandra Deep Field South319BasicAdv?
VOTVLAECDFSOIVLA Extended-Chandra Deep Field-South 1.4-GHz Sources Opt/IR Counterparts883BasicAdv?
VOTW40SFRCXOW 40 Star-Forming Region Chandra X-Ray Point Source Catalog225BasicAdv?
VOTWD1CXOWesterlund 1 Chandra X-Ray Point Source Catalog241BasicAdv?
VOTXBOOTESXBOOTES: NDWFS Bootes Field X-Ray Point Source Catalog3293BasicAdv?
VOTXBOOTESOIDXBOOTES: NDWFS Bootes Field Optical & Near IR Counterparts5318BasicAdv?
VOTXDEEP2DEEP2 Galaxy Redshift Survey Fields Chandra Point Source Catalog2976BasicAdv?