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): 9690/13539
    Number of observations (SiO): 4040/5713
    Number of observations (CH3OH I): 3361/7476
    Number of observations (CH3OH II): 7823/10051
    Number of observations (NH3):
    Number of observations (H2CO):
    Detected / Non-Detected
    Number of objects (H2O): 2659/6533
    Number of objects (OH): 4103/4594
    Number of objects (SiO): 1971/2329
    Number of objects (CH3OH I): 1430/1976
    Number of objects (CH3OH II): 1392/5340
    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 category671 (54.2%)448 (52.4%)430 (66.5%)402 (66.3%)259 (64.8%)-1 75 (63.0%)
    Young Stellar Objects225 (57.3%)153 (50.5%)160 (62.7%)169 (63.3%)121 (62.4%)-1 39 (65.0%)
    Radio-emitting sources286 (62.7%)193 (57.6%)219 (64.4%)232 (65.2%)152 (61.8%)-1 50 (65.8%)
    Dense cores215 (64.8%)161 (62.2%)183 (64.7%)199 (65.9%)138 (63.9%)-1 42 (65.6%)
    HII regions213 (58.8%)175 (56.6%)165 (61.1%)182 (62.8%)115 (63.2%)-1 50 (63.3%)
    Molecular clouds173 (43.8%)117 (52.9%)139 (63.2%)141 (64.1%)109 (63.7%)-1 40 (63.5%)
    Outflow sources78 (66.1%)59 (63.4%)68 (64.2%)74 (65.5%)36 (64.3%)-1 5 (55.6%)
    Other SFR sources24 (64.9%)20 (62.5%)13 (76.5%)16 (76.2%)18 (72.0%)-1 7 (70.0%)
    Maser objects related to EVOLVED category2637 (43.7%)2383 (41.5%)232 (82.0%)27 (84.4%)17 (73.9%)-1 7 (50.0%)
    Stars285 (42.9%)251 (40.3%)27 (77.1%)4 (100.0%)0 -1 2 (50.0%)
    Mira stars279 (21.4%)265 (20.8%)7 (77.8%)1 (100.0%)0 -1 0
    OH/IR stars1934 (98.1%)1776 (98.4%)173 (97.7%)19 (100.0%)12 (85.7%)-1 2 (100.0%)
    AGB/Post-AGB stars335 (31.3%)283 (27.8%)38 (65.5%)3 (60.0%)2 (100.0%)-1 2 (66.7%)
    Other stars566 (27.3%)511 (25.6%)32 (65.3%)3 (100.0%)3 (60.0%)-1 1 (25.0%)
    Star clusters5 (38.5%)4 (33.3%)0 ( 0.0%)0 0 ( 0.0%)-1 0
    Planetary nebulas30 (17.0%)30 (17.4%)7 (53.8%)1 (50.0%)0 -1 4 (57.1%)
    Supernova Remnats4 (66.7%)1 (33.3%)0 0 0 -1 0
    Other sources320 (37.0%)44 (13.5%)29 (82.9%)12 (54.5%)11 (61.1%)-1 1 (33.3%)
    Unknown source types78 (27.8%)19 ( 8.8%)10 (83.3%)1 (50.0%)2 (66.7%)-1 1 (50.0%)
    Extragalactic sources11 (15.3%)10 (14.7%)2 (50.0%)4 (57.1%)3 (100.0%)-1 0
    No associated SIMBAD sources231 (45.1%)15 (36.6%)17 (89.5%)7 (53.8%)6 (50.0%)-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+MIX category}} & 671 (54.2\%) & 19 (32.2\%) & 402 (66.3\%) & 430 (66.5\%) & 259 (64.8\%) & 448 (52.4\%) & 75 (63.0\%) \\
    Young Stellar Objects & \texttt{YSO, Candidate\_YSO} & 225 (57.3\%) & 1 (33.3\%) & 169 (63.3\%) & 160 (62.7\%) & 121 (62.4\%) & 153 (50.5\%) & 39 (65.0\%) \\
    Radio-emitting sources & \texttt{Radio, Radio(sub-mm), Radio(mm), } & 286 (62.7\%) & 0 ( 0.0\%) & 232 (65.2\%) & 219 (64.4\%) & 152 (61.8\%) & 193 (57.6\%) & 50 (65.8\%) \\
    & \texttt{Radio(cm)} & & & & \\
    Dense cores & \texttt{denseCore} & 215 (64.8\%) & 0 & 199 (65.9\%) & 183 (64.7\%) & 138 (63.9\%) & 161 (62.2\%) & 42 (65.6\%) \\
    HII regions & \texttt{HII, Bubble} & 213 (58.8\%) & 1 (100.0\%) & 182 (62.8\%) & 165 (61.1\%) & 115 (63.2\%) & 175 (56.6\%) & 50 (63.3\%) \\
    Molecular clouds & \texttt{MolCld, PartOfCloud, Cloud, DkNeb} & 173 (43.8\%) & 0 ( 0.0\%) & 141 (64.1\%) & 139 (63.2\%) & 109 (63.7\%) & 117 (52.9\%) & 40 (63.5\%) \\
    Outflow sources & \texttt{Outflow, outflow?} & 78 (66.1\%) & 0 & 74 (65.5\%) & 68 (64.2\%) & 36 (64.3\%) & 59 (63.4\%) & 5 (55.6\%) \\
    Other SFR sources & \texttt{Region, SFregion, ISM, HH} & 24 (64.9\%) & 0 & 16 (76.2\%) & 13 (76.5\%) & 18 (72.0\%) & 20 (62.5\%) & 7 (70.0\%) \\
    \multicolumn{2}{l}{\textbf{Maser objects related to EVOLVED category}} & 2637 (43.7\%) & 356 (22.6\%) & 27 (84.4\%) & 232 (82.0\%) & 17 (73.9\%) & 2383 (41.5\%) & 7 (50.0\%) \\
    Stars & \texttt{Star} & 285 (42.9\%) & 31 (22.8\%) & 4 (100.0\%) & 27 (77.1\%) & 0 & 251 (40.3\%) & 2 (50.0\%) \\
    Mira stars & \texttt{Mira, Candidate\_Mi*} & 279 (21.4\%) & 119 (17.0\%) & 1 (100.0\%) & 7 (77.8\%) & 0 & 265 (20.8\%) & 0 \\
    OH/IR stars & \texttt{OH/IR} & 1934 (98.1\%) & 185 (96.4\%) & 19 (100.0\%) & 173 (97.7\%) & 12 (85.7\%) & 1776 (98.4\%) & 2 (100.0\%) \\
    AGB/Post-AGB stars & \texttt{AGB*, Candidate\_AGB*, post-AGB*, } & 335 (31.3\%) & 28 (28.3\%) & 3 (60.0\%) & 38 (65.5\%) & 2 (100.0\%) & 283 (27.8\%) & 2 (66.7\%) \\
    & \texttt{Candidate\_post-AGB*} & & & & \\
    Other stars & \fnsymbol{footnote} & 566 (27.3\%) & 51 ( 8.2\%) & 3 (100.0\%) & 32 (65.3\%) & 3 (60.0\%) & 511 (25.6\%) & 1 (25.0\%) \\
    Star clusters & \texttt{OpCl, Cl*, Cl*?} & 5 (38.5\%) & 0 ( 0.0\%) & 0 & 0 ( 0.0\%) & 0 ( 0.0\%) & 4 (33.3\%) & 0 \\
    Planetary nebulas & \texttt{PN, PN?, RfNeb, BrNeb, *inNeb} & 30 (17.0\%) & 0 ( 0.0\%) & 1 (50.0\%) & 7 (53.8\%) & 0 & 30 (17.4\%) & 4 (57.1\%) \\
    Supernova Remnats & \texttt{SN, SNR, SNR?} & 4 (66.7\%) & 0 & 0 & 0 & 0 & 1 (33.3\%) & 0 \\
    \multicolumn{2}{l}{\textbf{Other sources}} & 320 (37.0\%) & 5 ( 9.1\%) & 12 (54.5\%) & 29 (82.9\%) & 11 (61.1\%) & 44 (13.5\%) & 1 (33.3\%) \\
    Unknown source types & \texttt{Maser, X, Unknown, multiple\_object, } & 78 (27.8\%) & 0 ( 0.0\%) & 1 (50.0\%) & 10 (83.3\%) & 2 (66.7\%) & 19 ( 8.8\%) & 1 (50.0\%) \\
    & \texttt{EmObj} & & & & \\
    Extragalactic sources & \texttt{StarburstG, GinPair, Seyfert, } & 11 (15.3\%) & 3 (18.8\%) & 4 (57.1\%) & 2 (50.0\%) & 3 (100.0\%) & 10 (14.7\%) & 0 \\
    & \texttt{AGN, Galaxy, EmG, LSB\_G, HII\_G, } & & & & \\
    No associated SIMBAD sources & & 231 (45.1\%) & 2 (28.6\%) & 7 (53.8\%) & 17 (89.5\%) & 6 (50.0\%) & 15 (36.6\%) & 0 ( 0.0\%)



    target type Objects (total)SFREVOLVEDMIXEDOTHER
    targeted3704/4591 (44.7) 375/398 (48.5) 2625/3470 (43.1) 0/0 (0) 242/280 (46.4)
    blind399/3 (99.3) 56/0 (100.0) 272/2 (99.3) 0/0 (0) 2/1 (66.7)
  • 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