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 category690/1664 (41.5%)308/754 (40.8%)490/1093 (44.8%)536/1111 (48.2%)388/1007 (38.5%)-1/-2 58/136 (42.6%)
    Young Stellar Objects382 (34.0%)188 (36.9%)273 (36.4%)294 (38.7%)212 (29.9%)-1 39 (39.0%)
    Radio-emitting sources502 (43.4%)233 (43.7%)329 (44.4%)370 (48.6%)313 (39.6%)-1 53 (43.4%)
    Dense cores365 (46.6%)196 (51.6%)324 (47.9%)335 (48.3%)231 (40.2%)-1 51 (51.5%)
    HII regions232 (43.8%)179 (44.0%)180 (46.6%)189 (48.0%)144 (42.1%)-1 49 (44.1%)
    Molecular clouds270 (41.1%)140 (45.8%)228 (44.4%)240 (46.7%)172 (39.0%)-1 38 (49.4%)
    Outflow sources159 (66.2%)87 (70.7%)140 (67.6%)147 (69.3%)65 (69.1%)-1 6 (75.0%)
    Other SFR sources28 (40.0%)22 (41.5%)16 (72.7%)18 (72.0%)16 (45.7%)-1 9 (90.0%)
    Maser objects related to MIXED category565/736 (76.8%)113/224 (50.4%)311/381 (81.6%)362/429 (84.4%)311/386 (80.6%)-1/-2 10/23 (43.5%)
    Maser objects related to EVOLVED category52/244 (21.3%)7/172 ( 4.1%)17/32 (53.1%)14/18 (77.8%)7/11 (63.6%)-1/-2 0/1 ( 0.0%)
    Stars23 (37.1%)3 ( 8.6%)7 (87.5%)4 (80.0%)2 (66.7%)-1 0
    Mira stars18 (90.0%)1 (33.3%)6 (100.0%)7 (100.0%)4 (100.0%)-1 0
    OH/IR stars11 (28.2%)0 ( 0.0%)5 (50.0%)4 (100.0%)1 (100.0%)-1 0
    AGB/Post-AGB stars2 ( 7.7%)1 ( 4.2%)1 (33.3%)1 (100.0%)0 -1 0
    Other stars37 (25.9%)2 ( 2.2%)13 (92.9%)10 (90.9%)7 (77.8%)-1 0
    Star clusters2 (22.2%)1 (12.5%)1 (100.0%)1 (100.0%)0 ( 0.0%)-1 0
    Planetary nebulas2 ( 7.1%)2 ( 7.7%)1 (50.0%)1 (100.0%)0 -1 0 ( 0.0%)
    Supernova Remnats2 (50.0%)0 0 ( 0.0%)0 0 -1 0
    Other sources60 (12.0%)25 (52.1%)16 (69.6%)14 (77.8%)7 (63.6%)-1 2 (66.7%)
    Unknown source types11 (40.7%)2 (40.0%)4 (66.7%)4 (66.7%)1 (100.0%)-1 0
    Extragalactic sources23 (52.3%)21 (61.8%)5 (100.0%)5 (100.0%)4 (57.1%)-1 2 (66.7%)
    No associated SIMBAD sources26 ( 6.1%)2 (22.2%)7 (58.3%)5 (71.4%)2 (66.7%)-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}} & 690/974 & 34/10 & 536/575 & 490/603 \\
    Young Stellar Objects & \texttt{YSO, Candidate\_YSO} & 382/741 & 12/10 & 294/465 & 273/476 \\
    Radio-emitting sources & \texttt{Radio, Radio(sub-mm), Radio(mm), } & 502/655 & 31/2 & 370/392 & 329/412 \\
    & \texttt{Radio(cm)} & & & & \\
    Dense cores & \texttt{denseCore} & 365/419 & 7/2 & 335/359 & 324/352 \\
    HII regions & \texttt{HII, Bubble} & 232/298 & 6/1 & 189/205 & 180/206 \\
    Molecular clouds & \texttt{MolCld, PartOfCloud, Cloud, DkNeb} & 270/387 & 10/3 & 240/274 & 228/286 \\
    Outflow sources & \texttt{Outflow, outflow?} & 159/81 & 0/0 & 147/65 & 140/67 \\
    Other SFR sources & \texttt{Region, SFregion, ISM, HH} & 28/42 & 1/0 & 18/7 & 16/6 \\
    \multicolumn{2}{l}{\textbf{Maser objects related to MIXED category}} & 565/171 & 399/39 & 362/67 & 311/70 \\
    \multicolumn{2}{l}{\textbf{Maser objects related to EVOLVED category}} & 52/192 & 34/58 & 14/4 & 17/15 \\
    Stars & \texttt{Star} & 23/39 & 17/9 & 4/1 & 7/1 \\
    Mira stars & \texttt{Mira, Candidate\_Mi*} & 18/2 & 17/1 & 7/0 & 6/0 \\
    OH/IR stars & \texttt{OH/IR} & 11/28 & 11/2 & 4/0 & 5/5 \\
    AGB/Post-AGB stars & \texttt{AGB*, Candidate\_AGB*, post-AGB*, } & 2/24 & 1/1 & 1/0 & 1/2 \\
    & \texttt{Candidate\_post-AGB*} & & & & \\
    Other stars & \fnsymbol{footnote} & 37/106 & 31/54 & 10/1 & 13/1 \\
    Star clusters & \texttt{OpCl, Cl*, Cl*?} & 2/7 & 1/4 & 1/0 & 1/0 \\
    Planetary nebulas & \texttt{PN, PN?, RfNeb, BrNeb, *inNeb} & 2/26 & 0/10 & 1/0 & 1/1 \\
    Supernova Remnats & \texttt{SN, SNR, SNR?} & 2/2 & 2/0 & 0/0 & 0/1 \\
    \multicolumn{2}{l}{\textbf{Other sources}} & 60/438 & 2/5 & 14/4 & 16/7 \\
    Unknown source types & \texttt{Maser, X, Unknown, multiple\_object, } & 11/16 & 1/1 & 4/2 & 4/2 \\
    & \texttt{EmObj} & & & & \\
    Extragalactic sources & \texttt{StarburstG, GinPair, Seyfert, } & 23/21 & 1/2 & 5/0 & 5/0 \\
    & \texttt{AGN, Galaxy, EmG, LSB\_G, HII\_G, } & & & & \\
    No associated SIMBAD sources & & 26/401 & 0/2 & 5/2 & 7/5



    target type Objects (total)SFREVOLVEDMIXEDOTHER
    targeted653/1976 (24.8) 469/974 (32.5) 7/192 (3.5) 79/171 (31.6) 73/602 (10.8)
    blind777/0 (100.0) 221/0 (100.0) 45/0 (100.0) 486/0 (100.0) 16/0 (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