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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   1.612 GHz1.612-1-1UKI84*, DIC86, LEW87, PAY88, SIV88, LIK88, ... (in total 78 papers)
    1665 View   1.665 GHz1.665-1-1UKI84*, FIX84, DIC86, LIN88, LIK88, PAY88, ... (in total 71 papers)
    1667 View   1.667 GHz1.667-1-1FIX84*, UKI84, DIC86, LIK88, PAY88, SIV88, ... (in total 74 papers)
    6035 View   6.035 GHZ6.035-1-1SMI94*, CAS97, CAS98, CAS03, CAS04, GRE15, AVI16, SZY20, OUY22,
    BD97, CV95, Smits94, C2001 (in total 13 papers)
    4765 View   4765 MHz-1-1SUN18*, OUY22, S97, SC2005, TW70, PG2004, DE2002, B74, CM95,
    CM91, S2003, SK2000 (in total 12 papers)
    6030 View   6030 MHz-1-1GRE15*, AVI16, OUY22, C2001 (in total 4 papers)
    6031 View   6031 MHz-1-1SMI94*, SZY20, BD97, Smits94 (in total 4 papers)
    13441 View   13441 MHz-1-1C2004*, BD2002 (in total 2 papers)
    1720 View   1720 MHzEO, SFR-1-1CAS99*, FIS03, CAS04, BAY15, QIA16, WAL16, QIA18, BEU19, OGB20,
    QIA20, EF2007, SG2004, A2000, C2004 (in total 14 papers)
    4660 View   4660 MHz-1-1CM91*, CM95, GM83 (in total 3 papers)
    4750 View   4750 MHz-1-1CM91* (in total 1 papers)