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): 10100/14105
    Number of observations (OH): 22581/43885
    Number of observations (SiO): 4040/5713
    Number of observations (CH3OH I): 4044/8254
    Number of observations (CH3OH II): 7823/10236
    Number of observations (NH3):
    Number of observations (H2CO):
    Detected / Non-Detected
    Number of objects (H2O): 2793/6514
    Number of objects (OH): 3815/4672
    Number of objects (SiO): 1971/2329
    Number of objects (CH3OH I): 1598/2034
    Number of objects (CH3OH II): 1367/5322
    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+MIX category528 (30.4%)296 (33.6%)412 (37.5%)420 (39.0%)306 (29.0%)-1 60 (40.5%)
    Young Stellar Objects309 (27.7%)166 (31.7%)238 (32.2%)244 (33.2%)179 (24.6%)-1 37 (37.8%)
    Radio-emitting sources290 (28.9%)179 (35.8%)216 (33.4%)220 (34.8%)193 (26.7%)-1 45 (38.8%)
    Dense cores309 (41.0%)182 (48.3%)281 (43.0%)285 (42.9%)205 (36.0%)-1 45 (47.9%)
    HII regions194 (39.0%)155 (39.9%)153 (43.5%)157 (44.1%)127 (38.5%)-1 42 (40.4%)
    Molecular clouds221 (34.3%)128 (41.4%)189 (37.9%)194 (39.4%)144 (32.7%)-1 36 (46.8%)
    Outflow sources133 (63.3%)65 (65.0%)118 (65.6%)120 (67.0%)58 (69.0%)-1 4 (66.7%)
    Other SFR sources22 (32.8%)19 (36.5%)12 (70.6%)12 (63.2%)13 (39.4%)-1 7 (87.5%)
    Maser objects related to EVOLVED category5 ( 3.2%)2 ( 1.6%)1 (10.0%)2 (66.7%)0 ( 0.0%)-1 0 ( 0.0%)
    Stars4 (12.1%)1 ( 4.3%)0 1 (100.0%)0 ( 0.0%)-1 0
    Mira stars0 ( 0.0%)0 ( 0.0%)0 0 0 -1 0
    OH/IR stars0 ( 0.0%)0 ( 0.0%)0 ( 0.0%)0 0 -1 0
    AGB/Post-AGB stars1 ( 4.5%)1 ( 4.8%)1 (33.3%)1 (100.0%)0 -1 0
    Other stars0 ( 0.0%)0 ( 0.0%)0 ( 0.0%)0 ( 0.0%)0 ( 0.0%)-1 0
    Star clusters0 ( 0.0%)0 ( 0.0%)0 0 0 ( 0.0%)-1 0
    Planetary nebulas1 ( 3.7%)1 ( 4.0%)0 ( 0.0%)0 0 -1 0 ( 0.0%)
    Supernova Remnats0 ( 0.0%)0 0 ( 0.0%)0 0 -1 0
    Other sources312 (32.6%)39 (39.8%)19 (46.3%)34 (57.6%)23 (50.0%)-1 1 (33.3%)
    Unknown source types4 ( 8.9%)3 (11.1%)2 (25.0%)2 (33.3%)0 ( 0.0%)-1 0
    Extragalactic sources22 (46.8%)21 (55.3%)4 (80.0%)4 (80.0%)3 (42.9%)-1 1 (33.3%)
    No associated SIMBAD sources286 (33.1%)15 (45.5%)13 (46.4%)28 (58.3%)20 (54.1%)-1 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+MIX category}} & 528 (30.4\%) & 17 (25.0\%) & 420 (39.0\%) & 412 (37.5\%) & 306 (29.0\%) & 296 (33.6\%) & 60 (40.5\%) \\
    Young Stellar Objects & \texttt{YSO, Candidate\_YSO} & 309 (27.7\%) & 4 (28.6\%) & 244 (33.2\%) & 238 (32.2\%) & 179 (24.6\%) & 166 (31.7\%) & 37 (37.8\%) \\
    Radio-emitting sources & \texttt{Radio, Radio(sub-mm), Radio(mm), } & 290 (28.9\%) & 3 (60.0\%) & 220 (34.8\%) & 216 (33.4\%) & 193 (26.7\%) & 179 (35.8\%) & 45 (38.8\%) \\
    & \texttt{Radio(cm)} & & & & \\
    Dense cores & \texttt{denseCore} & 309 (41.0\%) & 4 (66.7\%) & 285 (42.9\%) & 281 (43.0\%) & 205 (36.0\%) & 182 (48.3\%) & 45 (47.9\%) \\
    HII regions & \texttt{HII, Bubble} & 194 (39.0\%) & 3 (75.0\%) & 157 (44.1\%) & 153 (43.5\%) & 127 (38.5\%) & 155 (39.9\%) & 42 (40.4\%) \\
    Molecular clouds & \texttt{MolCld, PartOfCloud, Cloud, DkNeb} & 221 (34.3\%) & 3 (50.0\%) & 194 (39.4\%) & 189 (37.9\%) & 144 (32.7\%) & 128 (41.4\%) & 36 (46.8\%) \\
    Outflow sources & \texttt{Outflow, outflow?} & 133 (63.3\%) & 0 & 120 (67.0\%) & 118 (65.6\%) & 58 (69.0\%) & 65 (65.0\%) & 4 (66.7\%) \\
    Other SFR sources & \texttt{Region, SFregion, ISM, HH} & 22 (32.8\%) & 0 & 12 (63.2\%) & 12 (70.6\%) & 13 (39.4\%) & 19 (36.5\%) & 7 (87.5\%) \\
    \multicolumn{2}{l}{\textbf{Maser objects related to EVOLVED category}} & 5 ( 3.2\%) & 0 ( 0.0\%) & 2 (66.7\%) & 1 (10.0\%) & 0 ( 0.0\%) & 2 ( 1.6\%) & 0 ( 0.0\%) \\
    Stars & \texttt{Star} & 4 (12.1\%) & 0 ( 0.0\%) & 1 (100.0\%) & 0 & 0 ( 0.0\%) & 1 ( 4.3\%) & 0 \\
    Mira stars & \texttt{Mira, Candidate\_Mi*} & 0 ( 0.0\%) & 0 ( 0.0\%) & 0 & 0 & 0 & 0 ( 0.0\%) & 0 \\
    OH/IR stars & \texttt{OH/IR} & 0 ( 0.0\%) & 0 ( 0.0\%) & 0 & 0 ( 0.0\%) & 0 & 0 ( 0.0\%) & 0 \\
    AGB/Post-AGB stars & \texttt{AGB*, Candidate\_AGB*, post-AGB*, } & 1 ( 4.5\%) & 0 ( 0.0\%) & 1 (100.0\%) & 1 (33.3\%) & 0 & 1 ( 4.8\%) & 0 \\
    & \texttt{Candidate\_post-AGB*} & & & & \\
    Other stars & \fnsymbol{footnote} & 0 ( 0.0\%) & 0 ( 0.0\%) & 0 ( 0.0\%) & 0 ( 0.0\%) & 0 ( 0.0\%) & 0 ( 0.0\%) & 0 \\
    Star clusters & \texttt{OpCl, Cl*, Cl*?} & 0 ( 0.0\%) & 0 ( 0.0\%) & 0 & 0 & 0 ( 0.0\%) & 0 ( 0.0\%) & 0 \\
    Planetary nebulas & \texttt{PN, PN?, RfNeb, BrNeb, *inNeb} & 1 ( 3.7\%) & 0 ( 0.0\%) & 0 & 0 ( 0.0\%) & 0 & 1 ( 4.0\%) & 0 ( 0.0\%) \\
    Supernova Remnats & \texttt{SN, SNR, SNR?} & 0 ( 0.0\%) & 0 & 0 & 0 ( 0.0\%) & 0 & 0 & 0 \\
    \multicolumn{2}{l}{\textbf{Other sources}} & 312 (32.6\%) & 0 ( 0.0\%) & 34 (57.6\%) & 19 (46.3\%) & 23 (50.0\%) & 39 (39.8\%) & 1 (33.3\%) \\
    Unknown source types & \texttt{Maser, X, Unknown, multiple\_object, } & 4 ( 8.9\%) & 0 ( 0.0\%) & 2 (33.3\%) & 2 (25.0\%) & 0 ( 0.0\%) & 3 (11.1\%) & 0 \\
    & \texttt{EmObj} & & & & \\
    Extragalactic sources & \texttt{StarburstG, GinPair, Seyfert, } & 22 (46.8\%) & 0 ( 0.0\%) & 4 (80.0\%) & 4 (80.0\%) & 3 (42.9\%) & 21 (55.3\%) & 1 (33.3\%) \\
    & \texttt{AGN, Galaxy, EmG, LSB\_G, HII\_G, } & & & & \\
    No associated SIMBAD sources & & 286 (33.1\%) & 0 ( 0.0\%) & 28 (58.3\%) & 13 (46.4\%) & 20 (54.1\%) & 15 (45.5\%) & 0



    target type Objects (total)SFREVOLVEDMIXEDOTHER
    targeted822/2034 (28.8) 429/1058 (28.9) 5/152 (3.2) 0/0 (0) 287/590 (32.7)
    blind777/0 (100.0) 221/0 (100.0) 39/0 (100.0) 0/0 (0) 21/0 (100.0)
  • X
    DSS colored
    2MASS colored
    WISE colored
    PACS color (70-160 um)
    SPIRE color (250-500 um)
    GLIMPSE 360
    SDSS color
    IRAC color I1,I2,I4
    NVSS (1.4GHz)
    ATLASGAL 870 um
    ATLASGAL 870 um + Planck
    Bolocam 1.1 mm