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Select maser type: H2O, OH, CH3OH(I), CH3OH(II), SiO, H2CO, NH3

Actual statistics of known maser sources

  • Transitions of masers included in the database

    TransitionShort freq.  Rest frequency  
    (MHz) 
    Detected  
       in
    Det.  
    obj.
    Non-Det.  
    obj.
    References
    1612 View   1612 MHz1612.2-1-1UKI84*, DIC86, LEW87, PAY88, SIV88, LIK88, ... (in total 78 papers)
    1665 View   1665 MHz1665.4018-1-1UKI84*, FIX84, DIC86, LIN88, LIK88, PAY88, ... (in total 73 papers)
    1667 View   1667 MHz1667.359-1-1FIX84*, UKI84, DIC86, LIK88, PAY88, SIV88, ... (in total 75 papers)
    1720 View   1720 MHz1720.53EO, SFR-1-1CAS99*, ARG00, FIS03, SZY04, CAS04, BAY15, ... (in total 16 papers)
    4750 View   4750 MHz4750.656-1-1COH91*, COH95, SMI97, DOD02, HAR05, QIA22, CM91 (in total 7 papers)
    4765 View   4765 MHz4765.562-1-1COH91*, COH95, SMI97, SZY00B, DOD02, HAR05, ... (in total 20 papers)
    6016 View   6016 MHz6016.746-1-1QIA25* (in total 1 papers)
    6030 View   6030 MHz6030.747-1-1GRE15*, AVI16, OUY19, OUY22, QIA25, C2001 (in total 6 papers)
    6035 View   6035 MHz6035.092-1-1SMI94*, CAS97, CAS98, CAS03, CAS04, GRE15, AVI16, OUY19, SZY20,
    OUY22, QIA25, Smits94, CV95, BD97, C2001 (in total 15 papers)
    6049 View   6049 MHz6049.084-1-1QIA25* (in total 1 papers)
    4660 View   4660 MHz-1-1COH91*, COH95, SMI97, HAR05, QIA22, CM91, CM95, GM83 (in total 8 papers)
    13441 View   13441 MHz-1-1BD2002*, C2004 (in total 2 papers)
    6031 View   6031 MHz-1-1SMI94*, SZY20, Smits94, BD97 (in total 4 papers)