Update spectra parameters

Select maser type: H2O, OH, CH3OH_I, CH3OH_II, SiO

Actual statistics of known maser sources

  • Detected / Non-Detected
    Number of observations (H2O): 9697/14109
    Number of observations (OH): 7984/9202
    Number of observations (SiO): 4040/5713
    Number of observations (CH3OH I): 3361/7476
    Number of observations (CH3OH II): 7903/10116
    Number of observations (NH3):
    Number of observations (H2CO):
    Detected / Non-Detected
    Number of objects (H2O): 2667/6542
    Number of objects (OH): 3184/4255
    Number of objects (SiO): 1971/2329
    Number of objects (CH3OH I): 1430/1976
    Number of objects (CH3OH II): 1443/5349
    Number of objects (NH3):
    Number of objects (H2CO):
  • Classification of objects with masers

    Total IRAS
    (12-100 um)
    HiGAL
    (70-500 um)
    ATLASGAL
    (870 um)
    Bolocam
    (1.1 mm)
    THOR
    (1-2 GHz)
    CORNISH
    (5 GHz)
    Maser objects related to SFR category450/815 (55.2%)296/540 (54.8%)311/431 (72.2%)303/417 (72.7%)197/246 (80.1%)-1/-2 58/66 (87.9%)
    Young Stellar Objects260 (65.5%)173 (56.9%)161 (75.6%)157 (75.1%)126 (81.3%)-1 40 (87.0%)
    Radio-emitting sources274 (69.5%)195 (63.5%)203 (74.4%)209 (73.6%)159 (78.7%)-1 54 (90.0%)
    Dense cores204 (73.9%)153 (68.9%)180 (76.3%)195 (76.8%)127 (84.1%)-1 43 (95.6%)
    HII regions215 (64.0%)176 (59.9%)171 (69.0%)183 (69.1%)114 (77.0%)-1 50 (87.7%)
    Molecular clouds172 (48.0%)117 (60.9%)142 (77.2%)139 (77.7%)110 (85.3%)-1 42 (89.4%)
    Outflow sources77 (67.5%)61 (62.9%)67 (67.0%)74 (67.3%)34 (79.1%)-1 5 (83.3%)
    Other SFR sources22 (71.0%)18 (66.7%)13 (100.0%)16 (84.2%)16 (94.1%)-1 7 (100.0%)
    Maser objects related to MIXED category325/455 (71.4%)162/286 (56.6%)156/181 (86.2%)138/157 (87.9%)107/116 (92.2%)-1/-2 15/18 (83.3%)
    Maser objects related to EVOLVED category2105/5453 (38.6%)1946/5252 (37.1%)173/221 (78.3%)28/31 (90.3%)19/23 (82.6%)-1/-2 7/13 (53.8%)
    Stars408 (29.4%)379 (28.1%)40 (74.1%)4 (100.0%)1 (100.0%)-1 4 (66.7%)
    Mira stars275 (27.5%)263 (27.1%)4 (100.0%)3 (100.0%)1 (100.0%)-1 0
    OH/IR stars1032 (98.9%)933 (99.1%)76 (97.4%)20 (100.0%)10 (90.9%)-1 1 (100.0%)
    AGB/Post-AGB stars267 (52.6%)246 (50.7%)38 (80.9%)0 5 (83.3%)-1 0
    Other stars296 (20.5%)252 (18.2%)16 (57.1%)9 (90.0%)5 (71.4%)-1 0 ( 0.0%)
    Star clusters5 (38.5%)4 (33.3%)0 ( 0.0%)0 0 ( 0.0%)-1 0
    Planetary nebulas39 (20.9%)39 (21.3%)9 (64.3%)1 (50.0%)0 -1 5 (62.5%)
    Supernova Remnats3 (50.0%)1 (25.0%)0 0 0 -1 0
    Other sources304 (42.5%)96 (19.8%)46 (90.2%)15 (71.4%)15 (83.3%)-1 1 (33.3%)
    Unknown source types165 (34.9%)71 (19.0%)23 (95.8%)8 (88.9%)6 (85.7%)-1 1 (50.0%)
    Extragalactic sources12 (16.2%)11 (15.9%)4 (57.1%)5 (55.6%)4 (80.0%)-1 0
    No associated SIMBAD sources127 (75.1%)14 (33.3%)19 (95.0%)2 (66.7%)5 (83.3%)-1 0 ( 0.0%)


    \texttt{**, Symbiotic*, LPV*, Be*, Candidate\_LP*, },\texttt{RRLyr, C*, Candidate\_C*, Orion\_V*, },\texttt{SG*, Candidate\_SG*, V*, V*?, },\texttt{RedSG*, FUOr, Em*, Ae*, Candidate\_Ae*, },\texttt{brownD*, Candidate\_brownD*, S*, },\texttt{PulsV*RVTau, EB*, SB*, PM*, pMS*, },\texttt{HMXB, EB*Algol, BlueSG*, Candidate\_PulsV*WVi, },\texttt{Candidate\_RSG*, PulsV*delSct, },\texttt{TTau*}
    \multicolumn{2}{l}{\textbf{Maser objects related to SFR category}} & 450/365 & 1/3 & 303/114 & 311/120 \\
    Young Stellar Objects & \texttt{YSO, Candidate\_YSO} & 260/137 & 1/2 & 157/52 & 161/52 \\
    Radio-emitting sources & \texttt{Radio, Radio(sub-mm), Radio(mm), } & 274/120 & 0/2 & 209/75 & 203/70 \\
    & \texttt{Radio(cm)} & & & & \\
    Dense cores & \texttt{denseCore} & 204/72 & 0/0 & 195/59 & 180/56 \\
    HII regions & \texttt{HII, Bubble} & 215/121 & 1/0 & 183/82 & 171/77 \\
    Molecular clouds & \texttt{MolCld, PartOfCloud, Cloud, DkNeb} & 172/186 & 0/1 & 139/40 & 142/42 \\
    Outflow sources & \texttt{Outflow, outflow?} & 77/37 & 0/0 & 74/36 & 67/33 \\
    Other SFR sources & \texttt{Region, SFregion, ISM, HH} & 22/9 & 0/0 & 16/3 & 13/0 \\
    \multicolumn{2}{l}{\textbf{Maser objects related to MIXED category}} & 325/130 & 123/35 & 138/19 & 156/25 \\
    \multicolumn{2}{l}{\textbf{Maser objects related to EVOLVED category}} & 2105/3348 & 368/1202 & 28/3 & 173/48 \\
    Stars & \texttt{Star} & 408/980 & 35/99 & 4/0 & 40/14 \\
    Mira stars & \texttt{Mira, Candidate\_Mi*} & 275/724 & 205/583 & 3/0 & 4/0 \\
    OH/IR stars & \texttt{OH/IR} & 1032/11 & 118/5 & 20/0 & 76/2 \\
    AGB/Post-AGB stars & \texttt{AGB*, Candidate\_AGB*, post-AGB*, } & 267/241 & 23/48 & 0/0 & 38/9 \\
    & \texttt{Candidate\_post-AGB*} & & & & \\
    Other stars & \fnsymbol{footnote} & 296/1147 & 60/567 & 9/1 & 16/12 \\
    Star clusters & \texttt{OpCl, Cl*, Cl*?} & 5/8 & 0/4 & 0/0 & 0/1 \\
    Planetary nebulas & \texttt{PN, PN?, RfNeb, BrNeb, *inNeb} & 39/148 & 0/18 & 1/1 & 9/5 \\
    Supernova Remnats & \texttt{SN, SNR, SNR?} & 3/3 & 0/0 & 0/0 & 0/0 \\
    \multicolumn{2}{l}{\textbf{Other sources}} & 304/412 & 13/83 & 15/6 & 46/5 \\
    Unknown source types & \texttt{Maser, X, Unknown, multiple\_object, } & 165/308 & 7/64 & 8/1 & 23/1 \\
    & \texttt{EmObj} & & & & \\
    Extragalactic sources & \texttt{StarburstG, GinPair, Seyfert, } & 12/62 & 4/13 & 5/4 & 4/3 \\
    & \texttt{AGN, Galaxy, EmG, LSB\_G, HII\_G, } & & & & \\
    No associated SIMBAD sources & & 127/42 & 2/6 & 2/1 & 19/1



    target type Objects (total)SFREVOLVEDMIXEDOTHER
    targeted2724/4252 (39.0) 325/364 (47.2) 1869/3347 (35.8) 287/130 (68.8) 78/41 (65.5)
    blind460/3 (99.4) 125/1 (99.2) 236/1 (99.6) 38/0 (100.0) 49/1 (98.0)
  • X
    DSS colored
    2MASS colored
    WISE colored
    SDSS color
    IRAC color I1,I2,I4
    GLIMPSE 360
    PACS color (70-160 um)
    SPIRE color (250-500 um)
    NVSS (1.4GHz)
    ATLASGAL 870 um
    ATLASGAL 870 um + Planck
    Bolocam 1.1 mm
    UKIDSS K

    Download UKIDSS K FITS
    2MASS K

    Download 2MASS K FITS