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): 10022/14109
    Number of observations (OH): 9692/14098
    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): 2840/6525
    Number of objects (OH): 3701/4614
    Number of objects (SiO): 1971/2329
    Number of objects (CH3OH I): 1430/1976
    Number of objects (CH3OH II): 1386/5328
    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 category1868 (35.6%)1065 (40.0%)1124 (43.9%)1176 (51.9%)816 (37.3%)-1 149 (63.1%)
    Young Stellar Objects1177 (41.9%)626 (44.9%)772 (46.5%)836 (52.1%)564 (40.5%)-1 94 (64.8%)
    Radio-emitting sources907 (37.8%)506 (46.8%)581 (41.9%)638 (50.0%)499 (36.5%)-1 96 (63.2%)
    Dense cores749 (44.1%)406 (60.1%)567 (46.9%)628 (54.0%)482 (40.6%)-1 94 (74.0%)
    HII regions615 (48.2%)464 (52.3%)400 (53.5%)449 (62.5%)305 (54.6%)-1 104 (68.4%)
    Molecular clouds668 (35.7%)355 (44.6%)465 (43.7%)502 (51.4%)364 (39.2%)-1 76 (69.7%)
    Outflow sources149 (81.4%)96 (83.5%)123 (87.2%)133 (88.7%)76 (81.7%)-1 12 (100.0%)
    Other SFR sources60 (49.2%)42 (50.0%)20 (74.1%)28 (80.0%)27 (60.0%)-1 10 (90.9%)
    Maser objects related to EVOLVED category684 (22.5%)619 (21.7%)49 (35.0%)6 (46.2%)6 (25.0%)-1 0 ( 0.0%)
    Stars80 (15.0%)69 (14.2%)12 (48.0%)1 (50.0%)1 (33.3%)-1 0 ( 0.0%)
    Mira stars195 (42.3%)186 (42.0%)3 (60.0%)0 0 -1 0 ( 0.0%)
    OH/IR stars218 (47.7%)212 (47.5%)20 (55.6%)1 (100.0%)1 (25.0%)-1 0 ( 0.0%)
    AGB/Post-AGB stars63 (23.8%)56 (22.0%)8 (36.4%)3 (60.0%)1 (50.0%)-1 0 ( 0.0%)
    Other stars186 (20.3%)154 (18.7%)12 (33.3%)0 ( 0.0%)0 ( 0.0%)-1 0 ( 0.0%)
    Star clusters3 (15.0%)3 (15.8%)0 0 0 ( 0.0%)-1 0
    Planetary nebulas11 ( 5.4%)11 ( 6.1%)2 ( 8.7%)0 ( 0.0%)0 ( 0.0%)-1 0 ( 0.0%)
    Supernova Remnats0 ( 0.0%)0 ( 0.0%)0 0 0 -1 0
    Other sources166 (18.8%)67 (12.7%)28 (60.9%)15 (75.0%)11 (68.8%)-1 2 (50.0%)
    Unknown source types58 (35.6%)26 (26.5%)11 (73.3%)5 (83.3%)1 (50.0%)-1 0
    Extragalactic sources35 ( 9.0%)31 ( 8.8%)7 (77.8%)9 (75.0%)9 (75.0%)-1 2 (66.7%)
    No associated SIMBAD sources73 (22.0%)10 (13.3%)10 (45.5%)1 (50.0%)1 (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}} & 1868 (35.6\%) & 57 (40.4\%) & 1176 (51.9\%) & 1124 (43.9\%) & 816 (37.3\%) & 1065 (40.0\%) & 149 (63.1\%) \\
    Young Stellar Objects & \texttt{YSO, Candidate\_YSO} & 1177 (41.9\%) & 7 (35.0\%) & 836 (52.1\%) & 772 (46.5\%) & 564 (40.5\%) & 626 (44.9\%) & 94 (64.8\%) \\
    Radio-emitting sources & \texttt{Radio, Radio(sub-mm), Radio(mm), } & 907 (37.8\%) & 4 (66.7\%) & 638 (50.0\%) & 581 (41.9\%) & 499 (36.5\%) & 506 (46.8\%) & 96 (63.2\%) \\
    & \texttt{Radio(cm)} & & & & \\
    Dense cores & \texttt{denseCore} & 749 (44.1\%) & 4 (66.7\%) & 628 (54.0\%) & 567 (46.9\%) & 482 (40.6\%) & 406 (60.1\%) & 94 (74.0\%) \\
    HII regions & \texttt{HII, Bubble} & 615 (48.2\%) & 3 (50.0\%) & 449 (62.5\%) & 400 (53.5\%) & 305 (54.6\%) & 464 (52.3\%) & 104 (68.4\%) \\
    Molecular clouds & \texttt{MolCld, PartOfCloud, Cloud, DkNeb} & 668 (35.7\%) & 4 (80.0\%) & 502 (51.4\%) & 465 (43.7\%) & 364 (39.2\%) & 355 (44.6\%) & 76 (69.7\%) \\
    Outflow sources & \texttt{Outflow, outflow?} & 149 (81.4\%) & 0 & 133 (88.7\%) & 123 (87.2\%) & 76 (81.7\%) & 96 (83.5\%) & 12 (100.0\%) \\
    Other SFR sources & \texttt{Region, SFregion, ISM, HH} & 60 (49.2\%) & 0 & 28 (80.0\%) & 20 (74.1\%) & 27 (60.0\%) & 42 (50.0\%) & 10 (90.9\%) \\
    \multicolumn{2}{l}{\textbf{Maser objects related to EVOLVED category}} & 684 (22.5\%) & 310 (35.1\%) & 6 (46.2\%) & 49 (35.0\%) & 6 (25.0\%) & 619 (21.7\%) & 0 ( 0.0\%) \\
    Stars & \texttt{Star} & 80 (15.0\%) & 26 (26.0\%) & 1 (50.0\%) & 12 (48.0\%) & 1 (33.3\%) & 69 (14.2\%) & 0 ( 0.0\%) \\
    Mira stars & \texttt{Mira, Candidate\_Mi*} & 195 (42.3\%) & 154 (44.9\%) & 0 & 3 (60.0\%) & 0 & 186 (42.0\%) & 0 ( 0.0\%) \\
    OH/IR stars & \texttt{OH/IR} & 218 (47.7\%) & 74 (69.8\%) & 1 (100.0\%) & 20 (55.6\%) & 1 (25.0\%) & 212 (47.5\%) & 0 ( 0.0\%) \\
    AGB/Post-AGB stars & \texttt{AGB*, Candidate\_AGB*, post-AGB*, } & 63 (23.8\%) & 24 (38.1\%) & 3 (60.0\%) & 8 (36.4\%) & 1 (50.0\%) & 56 (22.0\%) & 0 ( 0.0\%) \\
    & \texttt{Candidate\_post-AGB*} & & & & \\
    Other stars & \fnsymbol{footnote} & 186 (20.3\%) & 72 (18.6\%) & 0 ( 0.0\%) & 12 (33.3\%) & 0 ( 0.0\%) & 154 (18.7\%) & 0 ( 0.0\%) \\
    Star clusters & \texttt{OpCl, Cl*, Cl*?} & 3 (15.0\%) & 1 (25.0\%) & 0 & 0 & 0 ( 0.0\%) & 3 (15.8\%) & 0 \\
    Planetary nebulas & \texttt{PN, PN?, RfNeb, BrNeb, *inNeb} & 11 ( 5.4\%) & 2 ( 8.7\%) & 0 ( 0.0\%) & 2 ( 8.7\%) & 0 ( 0.0\%) & 11 ( 6.1\%) & 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}} & 166 (18.8\%) & 9 (23.7\%) & 15 (75.0\%) & 28 (60.9\%) & 11 (68.8\%) & 67 (12.7\%) & 2 (50.0\%) \\
    Unknown source types & \texttt{Maser, X, Unknown, multiple\_object, } & 58 (35.6\%) & 2 (13.3\%) & 5 (83.3\%) & 11 (73.3\%) & 1 (50.0\%) & 26 (26.5\%) & 0 \\
    & \texttt{EmObj} & & & & \\
    Extragalactic sources & \texttt{StarburstG, GinPair, Seyfert, } & 35 ( 9.0\%) & 4 (30.8\%) & 9 (75.0\%) & 7 (77.8\%) & 9 (75.0\%) & 31 ( 8.8\%) & 2 (66.7\%) \\
    & \texttt{AGN, Galaxy, EmG, LSB\_G, HII\_G, } & & & & \\
    No associated SIMBAD sources & & 73 (22.0\%) & 3 (30.0\%) & 1 (50.0\%) & 10 (45.5\%) & 1 (50.0\%) & 10 (13.3\%) & 0 ( 0.0\%)



    target type Objects (total)SFREVOLVEDMIXEDOTHER
    targeted2550/6525 (28.1) 1349/2777 (32.7) 634/2380 (21.0) 0/0 (0) 52/259 (16.7)
    blind290/0 (100.0) 151/0 (100.0) 69/0 (100.0) 0/0 (0) 25/0 (100.0)
  • 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