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): 3179/4255
    Number of objects (SiO): 1971/2329
    Number of objects (CH3OH I): 1431/1631
    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 category1420/4263 (33.3%)874/2130 (41.0%)1013/2329 (43.5%)978/1974 (49.5%)765/2044 (37.4%)-1/-2 117/194 (60.3%)
    Young Stellar Objects954 (39.1%)562 (43.4%)666 (45.2%)667 (47.5%)546 (41.3%)-1 89 (64.5%)
    Radio-emitting sources878 (36.3%)552 (47.5%)637 (41.9%)628 (47.8%)576 (38.3%)-1 104 (61.5%)
    Dense cores745 (44.0%)440 (61.7%)649 (47.4%)654 (52.5%)532 (41.9%)-1 99 (72.3%)
    HII regions634 (47.8%)515 (53.7%)456 (54.2%)467 (60.9%)352 (55.4%)-1 110 (67.1%)
    Molecular clouds576 (32.6%)347 (44.8%)440 (42.4%)431 (48.6%)374 (39.3%)-1 71 (67.0%)
    Outflow sources167 (81.5%)114 (85.1%)141 (87.6%)150 (88.8%)89 (84.0%)-1 12 (100.0%)
    Other SFR sources62 (48.8%)49 (53.8%)24 (72.7%)29 (76.3%)32 (61.5%)-1 10 (90.9%)
    Maser objects related to MIXED category338/796 (42.5%)219/511 (42.9%)178/330 (53.9%)177/304 (58.2%)145/281 (51.6%)-1/-2 27/35 (77.1%)
    Maser objects related to EVOLVED category706/3199 (22.1%)659/3034 (21.7%)65/170 (38.2%)15/27 (55.6%)13/37 (35.1%)-1/-2 1/11 ( 9.1%)
    Stars121 (18.1%)112 (17.9%)16 (50.0%)2 (40.0%)2 (33.3%)-1 0 ( 0.0%)
    Mira stars218 (48.4%)216 (48.6%)4 (100.0%)1 (100.0%)1 (100.0%)-1 0
    OH/IR stars119 (42.3%)113 (41.7%)16 (48.5%)1 (50.0%)2 (50.0%)-1 0 ( 0.0%)
    AGB/Post-AGB stars69 (29.0%)63 (27.8%)15 (46.9%)5 (71.4%)2 (40.0%)-1 0 ( 0.0%)
    Other stars167 (22.1%)147 (21.6%)11 (42.3%)2 (66.7%)3 (60.0%)-1 0 ( 0.0%)
    Star clusters8 (17.0%)8 (17.4%)1 (100.0%)1 (100.0%)1 (50.0%)-1 0
    Planetary nebulas13 ( 6.0%)13 ( 6.9%)3 (14.3%)0 ( 0.0%)0 -1 1 (12.5%)
    Supernova Remnats0 ( 0.0%)0 ( 0.0%)0 0 0 -1 0
    Other sources203 (21.3%)59 (11.9%)57 (62.0%)25 (67.6%)13 (50.0%)-1 3 (75.0%)
    Unknown source types42 (36.5%)15 (27.3%)17 (58.6%)15 (68.2%)2 (25.0%)-1 0
    Extragalactic sources31 ( 8.1%)29 ( 8.3%)8 (72.7%)9 (69.2%)10 (71.4%)-1 3 (75.0%)
    No associated SIMBAD sources130 (28.7%)15 (16.7%)32 (61.5%)1 (50.0%)1 (25.0%)-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 category}} & 1420/2843 & 6/18 & 978/996 & 1013/1316 \\
    Young Stellar Objects & \texttt{YSO, Candidate\_YSO} & 954/1485 & 5/14 & 667/736 & 666/807 \\
    Radio-emitting sources & \texttt{Radio, Radio(sub-mm), Radio(mm), } & 878/1542 & 6/4 & 628/686 & 637/882 \\
    & \texttt{Radio(cm)} & & & & \\
    Dense cores & \texttt{denseCore} & 745/949 & 3/2 & 654/591 & 649/720 \\
    HII regions & \texttt{HII, Bubble} & 634/693 & 3/3 & 467/300 & 456/385 \\
    Molecular clouds & \texttt{MolCld, PartOfCloud, Cloud, DkNeb} & 576/1189 & 3/2 & 431/455 & 440/597 \\
    Outflow sources & \texttt{Outflow, outflow?} & 167/38 & 0/0 & 150/19 & 141/20 \\
    Other SFR sources & \texttt{Region, SFregion, ISM, HH} & 62/65 & 0/0 & 29/9 & 24/9 \\
    \multicolumn{2}{l}{\textbf{Maser objects related to MIXED category}} & 338/458 & 75/76 & 177/127 & 178/152 \\
    \multicolumn{2}{l}{\textbf{Maser objects related to EVOLVED category}} & 706/2493 & 316/578 & 15/12 & 65/105 \\
    Stars & \texttt{Star} & 121/549 & 23/59 & 2/3 & 16/16 \\
    Mira stars & \texttt{Mira, Candidate\_Mi*} & 218/232 & 188/201 & 1/0 & 4/0 \\
    OH/IR stars & \texttt{OH/IR} & 119/162 & 38/17 & 1/1 & 16/17 \\
    AGB/Post-AGB stars & \texttt{AGB*, Candidate\_AGB*, post-AGB*, } & 69/169 & 19/37 & 5/2 & 15/17 \\
    & \texttt{Candidate\_post-AGB*} & & & & \\
    Other stars & \fnsymbol{footnote} & 167/589 & 78/314 & 2/1 & 11/15 \\
    Star clusters & \texttt{OpCl, Cl*, Cl*?} & 8/39 & 1/4 & 1/0 & 1/0 \\
    Planetary nebulas & \texttt{PN, PN?, RfNeb, BrNeb, *inNeb} & 13/202 & 2/21 & 0/2 & 3/18 \\
    Supernova Remnats & \texttt{SN, SNR, SNR?} & 0/10 & 0/0 & 0/0 & 0/0 \\
    \multicolumn{2}{l}{\textbf{Other sources}} & 203/748 & 5/21 & 25/12 & 57/35 \\
    Unknown source types & \texttt{Maser, X, Unknown, multiple\_object, } & 42/73 & 0/5 & 15/7 & 17/12 \\
    & \texttt{EmObj} & & & & \\
    Extragalactic sources & \texttt{StarburstG, GinPair, Seyfert, } & 31/352 & 3/9 & 9/4 & 8/3 \\
    & \texttt{AGN, Galaxy, EmG, LSB\_G, HII\_G, } & & & & \\
    No associated SIMBAD sources & & 130/323 & 2/7 & 1/1 & 32/20



    target type Objects (total)SFREVOLVEDMIXEDOTHER
    targeted2371/6542 (26.6) 1280/2843 (31.0) 624/2493 (20.0) 317/458 (40.9) 86/323 (21.0)
    blind296/0 (100.0) 140/0 (100.0) 82/0 (100.0) 21/0 (100.0) 44/0 (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