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): 7984/9202
    Number of observations (SiO): 4040/5713
    Number of observations (CH3OH I): 3361/7476
    Number of observations (CH3OH II): 7903/10116
    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): 1443/5349
    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 category987/3608 (27.4%)542/2132 (25.4%)812/2021 (40.2%)753/1573 (47.9%)488/1295 (37.7%)-1/-2 86/174 (49.4%)
    Young Stellar Objects525 (23.6%)278 (21.9%)411 (32.9%)393 (39.1%)294 (32.8%)-1 57 (46.3%)
    Radio-emitting sources654 (34.7%)364 (31.0%)528 (42.1%)487 (47.1%)401 (40.2%)-1 77 (50.3%)
    Dense cores459 (46.7%)292 (43.8%)422 (53.8%)434 (55.6%)300 (51.8%)-1 67 (56.8%)
    HII regions440 (34.1%)339 (29.5%)364 (39.7%)377 (45.0%)228 (40.4%)-1 72 (49.3%)
    Molecular clouds388 (30.6%)211 (32.5%)336 (43.5%)312 (49.5%)234 (42.0%)-1 50 (51.0%)
    Outflow sources160 (73.7%)103 (74.6%)145 (85.3%)154 (85.1%)69 (74.2%)-1 11 (91.7%)
    Other SFR sources33 (28.7%)24 (27.3%)19 (57.6%)23 (67.6%)22 (46.8%)-1 9 (75.0%)
    Maser objects related to MIXED category146/599 (24.4%)97/472 (20.6%)109/259 (42.1%)108/221 (48.9%)82/190 (43.2%)-1/-2 17/32 (53.1%)
    Maser objects related to EVOLVED category48/1236 ( 3.9%)27/1092 ( 2.5%)28/146 (19.2%)22/31 (71.0%)3/27 (11.1%)-1/-2 0/8 ( 0.0%)
    Stars11 ( 3.2%)8 ( 2.9%)6 (18.8%)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 stars8 ( 6.7%)4 ( 4.0%)6 (18.8%)5 (83.3%)0 ( 0.0%)-1 0 ( 0.0%)
    Other stars5 ( 2.6%)1 ( 0.6%)3 (27.3%)0 0 ( 0.0%)-1 0
    Star clusters1 ( 7.7%)1 ( 8.3%)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 sources262 (19.4%)31 (11.8%)81 (57.0%)58 (77.3%)25 (41.0%)-1 2 (66.7%)
    Unknown source types67 (55.4%)8 (20.0%)46 (86.8%)34 (97.1%)6 (75.0%)-1 0
    Extragalactic sources11 ( 9.4%)11 (11.1%)6 (42.9%)7 (46.7%)5 (35.7%)-1 2 (66.7%)
    No associated SIMBAD sources184 (16.6%)12 ( 9.8%)29 (38.7%)17 (68.0%)14 (35.9%)-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}} & 987/2621 & 2/19 & 753/820 & 812/1209 \\
    Young Stellar Objects & \texttt{YSO, Candidate\_YSO} & 525/1695 & 2/13 & 393/613 & 411/839 \\
    Radio-emitting sources & \texttt{Radio, Radio(sub-mm), Radio(mm), } & 654/1232 & 0/9 & 487/547 & 528/726 \\
    & \texttt{Radio(cm)} & & & & \\
    Dense cores & \texttt{denseCore} & 459/524 & 1/3 & 434/347 & 422/363 \\
    HII regions & \texttt{HII, Bubble} & 440/851 & 1/3 & 377/460 & 364/554 \\
    Molecular clouds & \texttt{MolCld, PartOfCloud, Cloud, DkNeb} & 388/878 & 1/5 & 312/318 & 336/436 \\
    Outflow sources & \texttt{Outflow, outflow?} & 160/57 & 0/0 & 154/27 & 145/25 \\
    Other SFR sources & \texttt{Region, SFregion, ISM, HH} & 33/82 & 0/3 & 23/11 & 19/14 \\
    \multicolumn{2}{l}{\textbf{Maser objects related to MIXED category}} & 146/453 & 13/85 & 108/113 & 109/150 \\
    \multicolumn{2}{l}{\textbf{Maser objects related to EVOLVED category}} & 48/1188 & 1/107 & 22/9 & 28/118 \\
    Stars & \texttt{Star} & 11/334 & 0/16 & 5/2 & 6/26 \\
    Mira stars & \texttt{Mira, Candidate\_Mi*} & 0/47 & 0/33 & 0/0 & 0/1 \\
    OH/IR stars & \texttt{OH/IR} & 0/74 & 0/8 & 0/0 & 0/8 \\
    AGB/Post-AGB stars & \texttt{AGB*, Candidate\_AGB*, post-AGB*, } & 8/111 & 0/3 & 5/1 & 6/26 \\
    & \texttt{Candidate\_post-AGB*} & & & & \\
    Other stars & \fnsymbol{footnote} & 5/186 & 1/56 & 0/0 & 3/8 \\
    Star clusters & \texttt{OpCl, Cl*, Cl*?} & 1/12 & 0/1 & 1/0 & 1/0 \\
    Planetary nebulas & \texttt{PN, PN?, RfNeb, BrNeb, *inNeb} & 0/63 & 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}} & 262/1087 & 0/37 & 58/17 & 81/61 \\
    Unknown source types & \texttt{Maser, X, Unknown, multiple\_object, } & 67/54 & 0/5 & 34/1 & 46/7 \\
    & \texttt{EmObj} & & & & \\
    Extragalactic sources & \texttt{StarburstG, GinPair, Seyfert, } & 11/106 & 0/2 & 7/8 & 6/8 \\
    & \texttt{AGN, Galaxy, EmG, LSB\_G, HII\_G, } & & & & \\
    No associated SIMBAD sources & & 184/927 & 0/30 & 17/8 & 29/46



    target type Objects (total)SFREVOLVEDMIXEDOTHER
    targeted710/5328 (11.8) 550/2619 (17.4) 16/1188 (1.3) 105/451 (18.9) 25/915 (2.7)
    blind733/21 (97.2) 437/2 (99.5) 32/0 (100.0) 41/2 (95.3) 159/12 (93.0)
  • 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