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): 9696/14109
    Number of observations (OH): 7984/9202
    Number of observations (SiO): 4040/5713
    Number of observations (CH3OH I): 3361/7476
    Number of observations (CH3OH II): 7905/9543
    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): 1302/5362
    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 category422/778 (54.2%)284/520 (54.6%)290/407 (71.3%)283/394 (71.8%)177/225 (78.7%)-1/-2 52/60 (86.7%)
    Young Stellar Objects246 (64.6%)163 (55.8%)150 (74.6%)145 (74.0%)112 (80.0%)-1 37 (86.0%)
    Radio-emitting sources247 (68.0%)182 (62.5%)185 (73.4%)193 (72.8%)143 (77.3%)-1 48 (88.9%)
    Dense cores190 (72.8%)142 (67.6%)167 (75.2%)182 (75.8%)113 (83.1%)-1 39 (95.1%)
    HII regions202 (63.3%)166 (59.3%)163 (68.5%)175 (68.6%)104 (75.9%)-1 47 (87.0%)
    Molecular clouds157 (46.3%)107 (60.1%)131 (76.2%)129 (76.8%)96 (84.2%)-1 39 (88.6%)
    Outflow sources71 (66.4%)57 (62.0%)61 (64.9%)68 (65.4%)28 (75.7%)-1 4 (80.0%)
    Other SFR sources19 (67.9%)15 (62.5%)12 (100.0%)15 (83.3%)13 (92.9%)-1 6 (100.0%)
    Maser objects related to MIXED category307/437 (70.3%)150/274 (54.7%)145/168 (86.3%)131/150 (87.3%)99/108 (91.7%)-1/-2 14/16 (87.5%)
    Maser objects related to EVOLVED category2130/5759 (37.0%)1977/5563 (35.5%)172/223 (77.1%)27/31 (87.1%)19/23 (82.6%)-1/-2 7/15 (46.7%)
    Stars413 (29.0%)386 (27.7%)41 (73.2%)4 (100.0%)1 (100.0%)-1 4 (66.7%)
    Mira stars274 (27.5%)262 (27.0%)4 (100.0%)3 (100.0%)1 (100.0%)-1 0
    OH/IR stars1019 (98.9%)925 (99.1%)71 (97.3%)18 (100.0%)10 (90.9%)-1 1 (100.0%)
    AGB/Post-AGB stars267 (52.6%)246 (50.7%)40 (80.0%)0 5 (83.3%)-1 0
    Other stars296 (20.5%)253 (18.3%)17 (56.7%)8 (88.9%)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 (21.0%)39 (21.4%)9 (64.3%)1 (50.0%)0 -1 5 (62.5%)
    Supernova Remnats3 (50.0%)1 (25.0%)0 0 0 -1 0
    Other sources278 (68.3%)64 (37.9%)50 (92.6%)15 (75.0%)15 (88.2%)-1 1 (50.0%)
    Unknown source types145 (84.8%)40 (66.7%)29 (96.7%)9 (90.0%)7 (87.5%)-1 1 (100.0%)
    Extragalactic sources11 (15.3%)10 (14.9%)3 (60.0%)4 (57.1%)3 (100.0%)-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}} & 422/356 & 0/3 & 283/111 & 290/117 \\
    Young Stellar Objects & \texttt{YSO, Candidate\_YSO} & 246/135 & 0/2 & 145/51 & 150/51 \\
    Radio-emitting sources & \texttt{Radio, Radio(sub-mm), Radio(mm), } & 247/116 & 0/2 & 193/72 & 185/67 \\
    & \texttt{Radio(cm)} & & & & \\
    Dense cores & \texttt{denseCore} & 190/71 & 0/0 & 182/58 & 167/55 \\
    HII regions & \texttt{HII, Bubble} & 202/117 & 0/0 & 175/80 & 163/75 \\
    Molecular clouds & \texttt{MolCld, PartOfCloud, Cloud, DkNeb} & 157/182 & 0/1 & 129/39 & 131/41 \\
    Outflow sources & \texttt{Outflow, outflow?} & 71/36 & 0/0 & 68/36 & 61/33 \\
    Other SFR sources & \texttt{Region, SFregion, ISM, HH} & 19/9 & 0/0 & 15/3 & 12/0 \\
    \multicolumn{2}{l}{\textbf{Maser objects related to MIXED category}} & 307/130 & 122/34 & 131/19 & 145/23 \\
    \multicolumn{2}{l}{\textbf{Maser objects related to EVOLVED category}} & 2130/3629 & 373/1255 & 27/4 & 172/51 \\
    Stars & \texttt{Star} & 413/1013 & 36/103 & 4/0 & 41/15 \\
    Mira stars & \texttt{Mira, Candidate\_Mi*} & 274/722 & 204/581 & 3/0 & 4/0 \\
    OH/IR stars & \texttt{OH/IR} & 1019/11 & 116/5 & 18/0 & 71/2 \\
    AGB/Post-AGB stars & \texttt{AGB*, Candidate\_AGB*, post-AGB*, } & 267/241 & 23/48 & 0/0 & 40/10 \\
    & \texttt{Candidate\_post-AGB*} & & & & \\
    Other stars & \fnsymbol{footnote} & 296/1148 & 60/567 & 8/1 & 17/13 \\
    Star clusters & \texttt{OpCl, Cl*, Cl*?} & 5/8 & 0/4 & 0/0 & 0/1 \\
    Planetary nebulas & \texttt{PN, PN?, RfNeb, BrNeb, *inNeb} & 39/147 & 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}} & 278/129 & 6/28 & 15/5 & 50/4 \\
    Unknown source types & \texttt{Maser, X, Unknown, multiple\_object, } & 145/26 & 0/9 & 9/1 & 29/1 \\
    & \texttt{EmObj} & & & & \\
    Extragalactic sources & \texttt{StarburstG, GinPair, Seyfert, } & 11/61 & 4/13 & 4/3 & 3/2 \\
    & \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) 307/355 (46.4) 1892/3628 (34.3) 273/130 (67.7) 107/52 (67.3)
    blind460/3 (99.4) 115/1 (99.1) 238/1 (99.6) 34/0 (100.0) 62/1 (98.4)
  • 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