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 category902/3385 (26.6%)498/2000 (24.9%)743/1870 (39.7%)693/1450 (47.8%)425/1170 (36.3%)-1/-2 75/153 (49.0%)
    Young Stellar Objects470 (22.8%)249 (21.3%)368 (32.0%)351 (38.5%)246 (30.8%)-1 50 (45.9%)
    Radio-emitting sources586 (33.8%)334 (30.6%)474 (41.8%)440 (46.8%)352 (38.9%)-1 66 (49.6%)
    Dense cores413 (46.1%)265 (43.7%)378 (53.8%)390 (55.9%)257 (51.3%)-1 59 (57.3%)
    HII regions402 (33.1%)312 (28.8%)335 (39.0%)347 (44.6%)198 (39.2%)-1 63 (49.6%)
    Molecular clouds340 (28.8%)185 (31.1%)292 (42.1%)272 (48.8%)189 (39.2%)-1 43 (51.2%)
    Outflow sources153 (73.6%)100 (74.6%)138 (84.7%)147 (84.5%)62 (72.9%)-1 9 (90.0%)
    Other SFR sources28 (26.9%)20 (24.7%)16 (61.5%)20 (69.0%)17 (44.7%)-1 7 (77.8%)
    Maser objects related to MIXED category134/555 (24.1%)87/439 (19.8%)98/234 (41.9%)98/202 (48.5%)70/170 (41.2%)-1/-2 14/29 (48.3%)
    Maser objects related to EVOLVED category50/1264 ( 4.0%)26/1112 ( 2.3%)30/156 (19.2%)24/33 (72.7%)2/27 ( 7.4%)-1/-2 0/8 ( 0.0%)
    Stars11 ( 3.1%)8 ( 2.8%)6 (15.8%)5 (71.4%)0 ( 0.0%)-1 0 ( 0.0%)
    Mira stars0 ( 0.0%)0 ( 0.0%)0 ( 0.0%)0 0 -1 0
    OH/IR stars0 ( 0.0%)0 ( 0.0%)0 ( 0.0%)0 0 ( 0.0%)-1 0
    AGB/Post-AGB stars9 ( 7.1%)4 ( 3.9%)7 (18.9%)6 (85.7%)0 ( 0.0%)-1 0 ( 0.0%)
    Other stars5 ( 2.6%)1 ( 0.6%)3 (30.0%)0 0 ( 0.0%)-1 0
    Star clusters1 ( 7.1%)1 ( 7.7%)1 (100.0%)1 (100.0%)0 -1 0
    Planetary nebulas0 ( 0.0%)0 ( 0.0%)0 ( 0.0%)0 ( 0.0%)0 -1 0 ( 0.0%)
    Supernova Remnats0 0 0 0 0 -1 0
    Other sources143 (11.8%)22 ( 9.2%)71 (54.6%)46 (74.2%)13 (27.1%)-1 2 (100.0%)
    Unknown source types66 (62.9%)9 (30.0%)46 (88.5%)35 (97.2%)6 (75.0%)-1 0
    Extragalactic sources11 ( 9.6%)11 (11.3%)6 (46.2%)7 (50.0%)5 (38.5%)-1 2 (100.0%)
    No associated SIMBAD sources66 ( 6.6%)2 ( 1.8%)19 (29.2%)4 (33.3%)2 ( 7.4%)-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}} & 902/2483 & 1/17 & 693/757 & 743/1127 \\
    Young Stellar Objects & \texttt{YSO, Candidate\_YSO} & 470/1593 & 1/10 & 351/561 & 368/782 \\
    Radio-emitting sources & \texttt{Radio, Radio(sub-mm), Radio(mm), } & 586/1148 & 0/8 & 440/501 & 474/659 \\
    & \texttt{Radio(cm)} & & & & \\
    Dense cores & \texttt{denseCore} & 413/483 & 1/3 & 390/308 & 378/325 \\
    HII regions & \texttt{HII, Bubble} & 402/811 & 0/4 & 347/431 & 335/524 \\
    Molecular clouds & \texttt{MolCld, PartOfCloud, Cloud, DkNeb} & 340/839 & 1/5 & 272/285 & 292/401 \\
    Outflow sources & \texttt{Outflow, outflow?} & 153/55 & 0/0 & 147/27 & 138/25 \\
    Other SFR sources & \texttt{Region, SFregion, ISM, HH} & 28/76 & 0/3 & 20/9 & 16/10 \\
    \multicolumn{2}{l}{\textbf{Maser objects related to MIXED category}} & 134/421 & 13/81 & 98/104 & 98/136 \\
    \multicolumn{2}{l}{\textbf{Maser objects related to EVOLVED category}} & 50/1214 & 1/111 & 24/9 & 30/126 \\
    Stars & \texttt{Star} & 11/340 & 0/17 & 5/2 & 6/32 \\
    Mira stars & \texttt{Mira, Candidate\_Mi*} & 0/47 & 0/33 & 0/0 & 0/1 \\
    OH/IR stars & \texttt{OH/IR} & 0/73 & 0/8 & 0/0 & 0/7 \\
    AGB/Post-AGB stars & \texttt{AGB*, Candidate\_AGB*, post-AGB*, } & 9/117 & 0/3 & 6/1 & 7/30 \\
    & \texttt{Candidate\_post-AGB*} & & & & \\
    Other stars & \fnsymbol{footnote} & 5/185 & 1/55 & 0/0 & 3/7 \\
    Star clusters & \texttt{OpCl, Cl*, Cl*?} & 1/13 & 0/1 & 1/0 & 1/0 \\
    Planetary nebulas & \texttt{PN, PN?, RfNeb, BrNeb, *inNeb} & 0/65 & 0/5 & 0/2 & 0/6 \\
    Supernova Remnats & \texttt{SN, SNR, SNR?} & 0/0 & 0/0 & 0/0 & 0/0 \\
    \multicolumn{2}{l}{\textbf{Other sources}} & 143/1068 & 0/33 & 46/16 & 71/59 \\
    Unknown source types & \texttt{Maser, X, Unknown, multiple\_object, } & 66/39 & 0/1 & 35/1 & 46/6 \\
    & \texttt{EmObj} & & & & \\
    Extragalactic sources & \texttt{StarburstG, GinPair, Seyfert, } & 11/104 & 0/2 & 7/7 & 6/7 \\
    & \texttt{AGN, Galaxy, EmG, LSB\_G, HII\_G, } & & & & \\
    No associated SIMBAD sources & & 66/927 & 0/30 & 4/8 & 19/46



    target type Objects (total)SFREVOLVEDMIXEDOTHER
    targeted708/5341 (11.7) 495/2481 (16.6) 16/1214 (1.3) 97/419 (18.8) 86/1089 (7.3)
    blind594/21 (96.6) 407/2 (99.5) 34/0 (100.0) 37/2 (94.9) 53/12 (81.5)
  • 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