Search by name and coords

Maserdb is multi-purpose tool for analyzing the maser spectral data in the lines of CH₃OH, H₂O, OH and SiO molecules, collected from the available literature and private sources.

Search by name (SIMBAD) or coordinates Examples: IRAS 19312+1950, 5:38:31 +35:51:20 5 38 31, +35 51 20 173.2342 2.2543	Coordinate type:

Warning: Maximum number of rows for the input file is limited to 500 000.

Search by coordinate list

Format of coordinate file:
name; RA; Dec
SMC1; 00 29 10; -74 57 38
o Ceti; 02 19 20.7; -02 58 39
BX Mon; 07 25 24; -03 36 00

Separator in file:

Include input coordinates to the results Include output (l,b) coordinates to the results Output list of sources that were not found in maser list

Global search radius
arcsec

Global search radius defines the radius of the cone search for all data. Radius for external data is limited to 180 arcsec.

Maser observations define searching of the obsevations from all avaliable data, including different observed lines and dates.

Maser objects is combination of avaliable observations into groups with fixed coordinates. Usually one group is one observed object (star, SFR or other type).

View images display image cutouts of target source with different wavelengths. Default cutout size is equal to global search radius.

External data is external data tables for source searching. You can select one or more catalogs simultaneously.

Star catalogs refers to star data and separated from general tables for convince.

Search masers H₂O OH SiO CH₃OH I class (any) CH₃OH II class (any) All masers cross-match Search mode:

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View images DSS (optical) SDSS (optical+NIR) 2MASS (near-IR) WISE (4-22 um) IRAC (3-8 um) GLIMPSE 360 (3.6-4.5 um) AKARI color (60-160 um) PACS color (70-160 um) SPIRE color (250-500 um) ATLASGAL (870 um) ATLASGAL+Planck (870 um) Bolocam (1.1 mm) NVSS (1.4 GHz)

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External data Maximum external search radius: 180 arcsec SIMBAD catalog 2MASS (Two-micron all sky survey) J,H,K bands WISE (Wide-Field Infrared Survey Explorer) 3.4-22 �m UKIDSS (UKIRT Infrared Deep Sky Survey) J,H,K bands IRAS (Infrared radio astronomy satellite) 12-100 �m GLIMPSE I,II,3D (Galactic Legacy Infrared Midplane Survey Extraordinaire ) 3.6-8 �m GLIMPSE Extended Green Objects catalog (Cyganowski+, 2008)

AKARI 9-160 �m MSX (Midcourse Space Experiment) 4.3-21.3 �m BOLOCAM Galactic Plane Survey Catalog 40-120 �m ATLASGAL Compact Source Catalog 870 �m

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Star catalogs GCVS (General Catalogue of Variable Stars) Gaia data release 2 (Gaia DR2) Torun catalog of post-AGB and related objects (Szczerba+, 2007) Henry Draper (HD) Catalogue and Extension The HST Guide Star Catalog, Version 1.2 The Full GSC2.2.1 Catalogue The Tycho-2 main catalogue 3rd release of DENIS (2005 Sep) The SAO J2000.0 catalogue

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Maser Monitoring Organization - A global community for maser-driven astronomy

The maser monitoring organisation is a global community of astronomers, observers and theorists collaborating to better understand the nature of astrophysical masers, their flaring behavior and their uses as tracers of astrophysical phenomena.