YSO or AGN? Maybe blend

• by TED91 moderator

  Their SED is kind of unusual, maybe blended objects.

  AWI0000xdb

  

  It's AGN candidate, but relatively high proper motion goes against it. (RMS Proper Motion is mas/yr)

  Proper motion http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53e5ecce1e12&-out.add=.&-source=I/317/sample&PPMXL=== 535103458506203578

  pmRA -54.1 mas/yr with e_pmRA 5.2 mas/yr

  pmDE 52.8 mas/yr with e_pmDE 5.3 mas/yr

  AGN candidate http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53e5ecce1e12&-out.add=.&-source=J/ApJ/751/52/table5&recno=4382

  WISE images

  http://irsa.ipac.caltech.edu/applications/wise/#id=Hydra_wise_wise_1&DoSearch=true&schema=allwise-multiband&intersect=CENTER&subsize=0.20&mcenter=mcen&band=1,2,3,4&dpLevel=3a&UserTargetWorldPt=69.98393;%2B47.71534;EQ_J2000&SimpleTargetPanel.field.resolvedBy=simbadthenned&coaddId=&projectId=wise&searchName=wise_1&startIdx=0&pageSize=0&shortDesc=Position&isBookmarkAble=true&isDrillDownRoot=true&isSearchResult=true

  

  Posted August 9, 2014 1:49 PM

• by TED91 moderator

  Here is another one with same SED
  AWI0004ylz

  

  It's also AGN candidate. Proper motion is available only in poor quality, but it seem still too high for AGN so it could be YSO as well.

  Proper motion http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53e769426582&-out.add=.&-source=II/328/allwise&AllWISE===J060654.83%2B203916.2

  pmRA 122 mas/yr with e_pmRA 34 mas/yr

  pmDE 216 mas/yr with e_pmDE 33 mas/yr

  AGN candidate http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53e769426582&-out.add=.&-source=J/ApJ/751/52/table5&recno=126

  

  Posted August 10, 2014 2:57 PM

• by TED91 moderator

  There is few more objects. I think they could be YSOs too, they have little different SED plots than previous two objects.

  AWI0005wsi

  

  It's AGN candidate. Proper motion is low.This one seem to be in dusty place nearby Horsehead nebula

  Proper motion:

  http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=I/322A/out&UCAC4===435-011138

  pmRA -1.6 mas/yr with e_pmRA 7.8 mas/yr

  pmDE 11.7 mas/yr with e_pmDE 7.3 mas/yr

  AGN candidate http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=J/ApJ/751/52/table5&recno=3202

  WISE images http://irsa.ipac.caltech.edu/applications/wise/#id=Hydra_wise_wise_1&DoSearch=true&schema=allwise-multiband&intersect=CENTER&subsize=0.20&mcenter=mcen&band=1,2,3,4&dpLevel=3a&UserTargetWorldPt=85.60846;-3.14907;EQ_J2000&SimpleTargetPanel.field.resolvedBy=simbadthenned&coaddId=&projectId=wise&searchName=wise_1&startIdx=0&pageSize=0&shortDesc=Position&isBookmarkAble=true&isDrillDownRoot=true&isSearchResult=true

  

  AWI0002p26

  

  It's AGN candidate. Proper motion is low. It's "nearby" HII (ionized) region SH 2-257

  Proper motion
  http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=I/322A/out&UCAC4===541-023595

  pmRA 0.0 mas/yr with e_pmRA 6.4 mas/yr

  pmDE 11.3 mas/yr with e_pmDE 6.2 mas/yr

  AGN candidate http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=J/ApJ/751/52/table5&recno=34454

  WISE images http://irsa.ipac.caltech.edu/applications/wise/#id=Hydra_wise_wise_1&DoSearch=true&schema=allwise-multiband&intersect=CENTER&subsize=0.20&mcenter=mcen&band=1,2,3,4&dpLevel=3a&UserTargetWorldPt=93.15000;%2B18.17963;EQ_J2000&SimpleTargetPanel.field.resolvedBy=simbadthenned&coaddId=&projectId=wise&searchName=wise_1&startIdx=0&pageSize=0&shortDesc=Position&isBookmarkAble=true&isDrillDownRoot=true&isSearchResult=true

  

  AWI0005wsg

  

  It's AGN candidate. Proper motion is low.

  Proper Motion http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=I/317/sample&PPMXL===2977231880314196706

  pmRA -2.7 mas/yr with e_pmRA 3.9 mas/yr

  pmDE 3.7 mas/yr with e_pmDE 3.9 mas/yr

  AGN candidate http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=J/ApJ/751/52/table5&recno=14205

  http://skyserver.sdss3.org/dr9/en/tools/quicklook/quickobj.asp?id=1237646792766521645

  

  WISE images http://irsa.ipac.caltech.edu/applications/wise/#id=Hydra_wise_wise_1&DoSearch=true&schema=allwise-multiband&intersect=CENTER&subsize=0.20&mcenter=mcen&band=1,2,3,4&dpLevel=3a&UserTargetWorldPt=85.58158;%2B0.07676;EQ_J2000&SimpleTargetPanel.field.resolvedBy=simbadthenned&coaddId=&projectId=wise&searchName=wise_1&startIdx=0&pageSize=0&shortDesc=Position&isBookmarkAble=true&isDrillDownRoot=true&isSearchResult=true

  

  Posted August 15, 2014 12:26 PM

• by TED91 moderator

  AWI0002ozr

  

  It's AGN candidate. Proper motion is low.

  Proper Motion http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=I/317/sample&PPMXL=== 533115462288595042

  pmRA -1.1 mas/yr with e_pmRA 3.9 mas/yr

  pmDE -2.3 mas/yr with e_pmDE 3.9 mas/yr

  AGN candidate http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=J/ApJ/751/52/table5&recno=10430

  WISE images http://irsa.ipac.caltech.edu/applications/wise/#id=Hydra_wise_wise_1&DoSearch=true&schema=allwise-multiband&intersect=CENTER&subsize=0.20&mcenter=mcen&band=1,2,3,4&dpLevel=3a&UserTargetWorldPt=67.22133;%2B48.52567;EQ_J2000&SimpleTargetPanel.field.resolvedBy=simbadthenned&coaddId=&projectId=wise&searchName=wise_1&startIdx=0&pageSize=0&shortDesc=Position&isBookmarkAble=true&isDrillDownRoot=true&isSearchResult=true

  

  It's Hα emission line source http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=J/MNRAS/384/1277/emitters&recno=1162

  Information in NED http://ned.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=GALEXASC+J042853.11%2B483131.3&extend=no

  AWI0003lzb

  

  It's AGN candidate. Proper motion is low.

  Proper motion http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=I/317/sample&PPMXL===3023668824796938361

  pmRA 8.3 mas/yr with e_pmRA 3.7 mas/yr

  pmDE -4.7 mas/yr with e_pmDE 3.7 mas/yr

  AGN candidate http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=J/ApJ/751/52/table5&recno=4646

  WISE images http://irsa.ipac.caltech.edu/applications/wise/#id=Hydra_wise_wise_1&DoSearch=true&schema=allwise-multiband&intersect=CENTER&subsize=0.20&mcenter=mcen&band=1,2,3,4&dpLevel=3a&UserTargetWorldPt=86.94077;%2B22.80812;EQ_J2000&SimpleTargetPanel.field.resolvedBy=simbadthenned&coaddId=&projectId=wise&searchName=wise_1&startIdx=0&pageSize=0&shortDesc=Position&isBookmarkAble=true&isDrillDownRoot=true&isSearchResult=true

  

  Symbiotic star candidate http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=J/A%2BA/480/409/table1&recno=583

  D = dusty type if the near-IR emission shows a significant contribution from the warm dust known to be typical of evolved asymptotic giant branch (AGB) stars.

  Hα emission line source http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=J/MNRAS/384/1277/emitters&recno=1615

  AWI0000zk6

  

  It's AGN candidate. Proper motion is low.

  Proper motion http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=I/317/sample&PPMXL=== 465377021609412633

  pmRA -1.2 mas/yr with e_pmRA 4.0 mas/yr

  pmDE 1.3 mas/yr with e_pmDE 4.0 mas/yr

  AGN candidate http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53edc60e4acc&-out.add=.&-source=J/ApJ/751/52/table5&recno=48045

  WISE images http://irsa.ipac.caltech.edu/applications/wise/#id=Hydra_wise_wise_1&DoSearch=true&schema=allwise-multiband&intersect=CENTER&subsize=0.20&mcenter=mcen&band=1,2,3,4&dpLevel=3a&UserTargetWorldPt=53.31449;%2B58.28421;EQ_J2000&SimpleTargetPanel.field.resolvedBy=simbadthenned&coaddId=&projectId=wise&searchName=wise_1&startIdx=0&pageSize=0&shortDesc=Position&isBookmarkAble=true&isDrillDownRoot=true&isSearchResult=true

  

  Posted August 15, 2014 1:10 PM

• by TED91 moderator

  Here's another one which I'm not sure

  AWI0001mp7 AGN or YSO?

  

  It's also AGN candidate. Proper motion is available only in poor quality,

  WISE images http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53f1b499229b&-out.add=.&-source=II/328/allwise&AllWISE===J184647.99%2B022156.1

  pmRA 19.7 mas/yr with e_pmRA 15.7 mas/yr

  pmDE 8.1 mas/yr with e_pmDE 26.2 mas/yr

  AGN candidate http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53f1b499229b&-out.add=.&-source=J/ApJ/751/52/table5&recno=2407

  

  Posted August 18, 2014 5:23 PM

• by Artman40

  Very interesting. Let's see what scientists have to say about these.

  Posted August 19, 2014 11:24 PM

• by TED91 moderator

  Here's more. I think they could be YSOs too, but because they have kind of unusuall SED, I'm not sure about that.

  AWI0005myb

  

  It has relatively high proper motion

  Proper motion http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53fdd84c7507&-out.add=.&-source=I/317/sample&PPMXL===3111888353836495706

  pmRA 21.1 mas/yr with e_pmRA 6.7 mas/yr

  pmDE -11.8 mas/yr with e_pmDE 6.7 mas/yr

  AKARI Far-Infrared Surveyor YSO catalog http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53fdd84c7507&-out.add=.&-source=II/327/ysoc&recno=15959

  WISE images http://irsa.ipac.caltech.edu/applications/wise/#id=Hydra_wise_wise_1&DoSearch=true&schema=allwise-multiband&intersect=CENTER&subsize=0.20&mcenter=mcen&band=1,2,3,4&dpLevel=3a&UserTargetWorldPt=68.25601;%2B34.64447;EQ_J2000&SimpleTargetPanel.field.resolvedBy=simbadthenned&coaddId=&projectId=wise&searchName=wise_1&startIdx=0&pageSize=0&shortDesc=Position&isBookmarkAble=true&isDrillDownRoot=true&isSearchResult=true

  

  AWI0005my5

  

  It's YSO and AGN candidate.

  Proper motion http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53fdd84c7507&-out.add=.&-source=I/317/sample&PPMXL===3135734639422968327

  pmRA 2.7 mas/yr with e_pmRA 5.7 mas/yr

  pmDE -6.6 mas/yr with e_pmDE 5.7 mas/yr

  YSO candidate http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53fdd84c7507&-out.add=.&-source=J/ApJ/764/133/table2&SRC=51

  AGN candidate http://vizier.u-strasbg.fr/viz-bin/VizieR-5?-ref=VIZ53fdd84c7507&-out.add=.&-source=J/ApJ/751/52/table5&recno=27542

  WISE images http://irsa.ipac.caltech.edu/applications/wise/#id=Hydra_wise_wise_1&DoSearch=true&schema=allwise-multiband&intersect=CENTER&subsize=0.20&mcenter=mcen&band=1,2,3,4&dpLevel=3a&UserTargetWorldPt=67.70255;%2B34.98151;EQ_J2000&SimpleTargetPanel.field.resolvedBy=simbadthenned&coaddId=&projectId=wise&searchName=wise_1&startIdx=0&pageSize=0&shortDesc=Position&isBookmarkAble=true&isDrillDownRoot=true&isSearchResult=true

  

  Posted August 27, 2014 3:21 PM