SDSS_ancillary1xwidth=560,height=260,toolbar=no,scrollbars=yes,resizable=yes 0x1AMC \sep Candidate Am CVn variables in Stripe 82 0x2FLARE1 \sep Flaring M stars in Stripe 82 (year 1 targets) 0x4FLARE2 \sep Flaring M stars in Stripe 82 (year 2 targets) 0x8HPM \sep High Proper Motion stars in Stripe 82 0x10LOW_MET \sep Low-metallicity M dwarfs in Stripe 82 0x20VARS \sep Unusual variable objects (colors outside the stellar and quasar loci) in Stripe 82 0x40BLAZGVAR \sep A flag used in a pilot version of the ancillary targeting program High-Energy Blazars and Optical Counterparts to Gamma-Ray Sources ; no longer used 0x80BLAZR \sep A flag used in a pilot version of the ancillary targeting program High-Energy Blazars and Optical Counterparts to Gamma-Ray Sources ; no longer used 0x100BLAZXR \sep A target that might have a match with a Fermi source, but which is now below the detection limits of the early Fermi source catalogs 0x200BLAZXRSAM \sep A flag used in a pilot version of the ancillary targeting program High-Energy Blazars and Optical Counterparts to Gamma-Ray Sources ; no longer used 0x400BLAZXRVAR \sep A flag used in a pilot version of the ancillary targeting program High-Energy Blazars and Optical Counterparts to Gamma-Ray Sources ; no longer used 0x800XMMBRIGHT \sep An object that matches a serendipitous x-ray source from the Second XMM-Newton Serendipitous Source Catalog (2XMMi) with bright i magnitudes (i < 20.5) and bright 2-12keV fluxes (f_2–12keV>5x10^–14erg.cm^–2.s^–1) 0x1000XMMGRIZ \sep An object that matches a serendipitous x-ray source from the Second XMM-Newton Serendipitous Source Catalog (2XMMi) with outlier SDSS colors (g - r > 1.2 or r - i > 1.0 or i - z > 1.4) 0x2000XMMHR \sep An object that matches a serendipitous x-ray source from the Second XMM-Newton Serendipitous Source Catalog (2XMMi) with unusual hardness ratios in the HR2-HR3 plane 0x4000XMMRED \sep An object that matches a serendipitous x-ray source from the Second XMM-Newton Serendipitous Source Catalog (2XMMi) with highly red SDSS colors (g - i > 1.0) 0x8000FBQSBAL \sep Broad absorption line (BAL) quasar with spectrum from the FIRST Bright Quasar Survey http://sundog.stsci.edu/first/QSOComposites/ 0x10000LBQSBAL \sep Broad absorption line (BAL) quasar with spectrum from the Large Bright Quasar Survey http://heasarc.gsfc.nasa.gov/W3Browse/galaxy-catalog/lbqs.html 0x20000ODDBAL \sep Broad absorption line (BAL) quasar with various unusual properties (selected by hand) 0x40000OTBAL \sep Photometrically-selected overlapping-trough (OT) broad absorption line (BAL) quasar 0x80000PREVBAL \sep Broad absorption line (BAL) quasar with prior spectrum from SDSS-I/-II 0x100000VARBAL \sep Photometrically-selected candidate broad absorption line (BAL) quasar 0x200000BRIGHTGAL \sep Bright (r < 16) galaxies whose spectra were missed by the original SDSS spectroscopic survey 0x400000QSO_AAL \sep Radio-quiet variable quasar candidates with one absorption system associated with the quasar (v ≤ 5000 km/s in the quasar rest frame) 0x800000QSO_AALS \sep Radio-quiet variable quasar candidates with multiple absorption systems (associated and/or intervening) 0x1000000QSO_IAL \sep Radio-quiet variable quasar candidates with one absorption system in the intervening space along our line-of-sight (v>5000 km/s in the quasar rest frame) 0x2000000QSO_RADIO \sep Radio-loud variable quasar candidates with multiple absorption systems (associated and/or intervening) 0x4000000QSO_RADIO_AAL \sep Radio-loud variable quasar candidates with one absorption system associated with the quasar (v<=5000km/s in the quasar rest frame) 0x8000000QSO_RADIO_IAL \sep Radio-loud variable quasar candidates with one absorption system in the intervening space along our line-of-sight (v>5000 km/s in the quasar rest frame) 0x10000000QSO_NOAALS \sep Radio-quiet variable quasar candidates with no associated absorption systems and multiple intervening absorption systems 0x20000000QSO_GRI \sep Candidate high-redshift quasar (z>3.6), selected in gri color space 0x40000000QSO_HIZ \sep Candidate high-redshift quasar (z>5.6), detected only in SDSS i and z filters. 0x80000000QSO_RIZ \sep Candidate high-redshift quasar (z>4.5), selected in riz color space 0x100000000RQSS_SF \sep Candidate reddened quasar (E(B-V)>0.5), selected from an SDSS primary catalog object matched with FIRST catalog http://sundog.stsci.edu/first/catalogs.html data 0x200000000RQSS_SFC \sep Candidate reddened quasar (E(B-V)>0.5), selected from an SDSS child catalog object matched with FIRST catalog http://sundog.stsci.edu/first/catalogs.html data 0x400000000RQSS_STM \sep Candidate reddened quasar (E(B-V)>0.5), selected from an SDSS primary catalog object matched with 2MASS catalog http://www.ipac.caltech.edu/2mass/releases/allsky/index.html data 0x800000000RQSS_STMC \sep Candidate reddened quasar (E(B-V)>0.5), selected from an SDSS child catalog object matched with 2MASS catalog http://www.ipac.caltech.edu/2mass/releases/allsky/index.html data 0x1000000000SN_GAL1 \sep Likely host galaxy for an SDSS-II supernova http://www.sdss.org/supernova/aboutsupernova.html, with the BOSS fiber assigned to the galaxy closest to the supernova's position 0x2000000000SN_GAL2 \sep Likely host galaxy for an SDSS-II supernova http://www.sdss.org/supernova/aboutsupernova.html, with the BOSS fiber assigned to the second-closest galaxy 0x4000000000SN_GAL3 \sep Likely host galaxy for an SDSS-II supernova http://www.sdss.org/supernova/aboutsupernova.html, with the BOSS fiber assigned to the third-closest galaxy 0x8000000000SN_LOC \sep Likely host galaxy for an SDSS-II supernova http://www.sdss.org/supernova/aboutsupernova.html, with the BOSS fiber assigned to the position of the original supernova 0x10000000000SPEC_SN \sep Likely host galaxy for an SDSS-II supernova http://www.sdss.org/supernova/aboutsupernova.html, where the original supernova was identified from SDSS spectroscopic data 0x20000000000SPOKE \sep Widely-separated binary systems in which both stars are low-mass (spectral class M) 0x40000000000WHITEDWARF_NEW \sep White dwarf candidate whose spectrum had not been observed previously by the SDSS 0x80000000000WHITEDWARF_SDSS \sep White dwarf candidate with a pre-existing SDSS spectrum 0x100000000000BRIGHTERL \sep Bright L dwarf candidate (i_PSF<19.5, i_PSF–z_PSF>1.14) 0x200000000000BRIGHTERM \sep Bright M dwarf candidate (i_PSF<19.5, i_PSF–z_PSF)< 1.14) 0x400000000000FAINTERL \sep Faint L dwarf candidate (i_PSF>19.5, i_PSF–z_PSF> 1.14) 0x800000000000FAINTERM \sep Faint M dwarf candidate (i_PSF>19.5, i_PSF–z_PSF<1.14) 0x1000000000000RED_KG \sep Giant star in the Milky Way outer halo 0x2000000000000RVTEST \sep Known giant star selected as a test of radial velocity measurement techniques 0x4000000000000BLAZGRFLAT \sep Candidate optical counterpart to a Fermi http://fermi.gsfc.nasa.gov/ssc/data/access/ gamma-ray source, within 2" of a CRATES http://adsabs.harvard.edu/abs/2007ApJS..171...61H radio source and within a Fermi error ellipse 0x8000000000000BLAZGRQSO \sep Candidate optical counterpart to a Fermi http://fermi.gsfc.nasa.gov/ssc/data/access/ gamma-ray source, within 2" of a FIRST http://sundog.stsci.edu/ radio source and within a Fermi error ellipse 0x10000000000000BLAZGX \sep Candidate optical counterpart to a Fermi http://fermi.gsfc.nasa.gov/ssc/data/access/ gamma-ray source, within 1' of a ROSAT All-Sky Survey http://heasarc.gsfc.nasa.gov/docs/rosat/rass.html x-ray source and within a Fermi error ellipse, and without typical signs of blazar activity 0x20000000000000BLAZGXQSO \sep Candidate optical counterpart to a Fermi http://fermi.gsfc.nasa.gov/ssc/data/access/ gamma-ray source, within 1' of a ROSAT All-Sky Survey http://heasarc.gsfc.nasa.gov/docs/rosat/rass.html x-ray source and within a Fermi error ellipse 0x40000000000000BLAZGXR \sep Candidate optical counterpart to a Fermi http://fermi.gsfc.nasa.gov/ssc/data/access/ gamma-ray source, with matches in both radio and x-ray wavelengths: within 1' of a ROSAT All-Sky Survey http://heasarc.gsfc.nasa.gov/docs/rosat/rass.html x-ray source, within 2" of a FIRST http://sundog.stsci.edu/ radio source, and within a Fermi error ellipse 0x80000000000000 0x100000000000000BLUE_RADIO \sep Likely star-forming AGN: blue galaxies that match with FIRST http://sundog.stsci.edu/ radio sources 0x200000000000000CHANDRAV1 \sep An object with a Chandra match that is likely to be a star-forming galaxy with black hole accretion 0x400000000000000CXOBRIGHT \sep An object that matches a serendipitous x-ray source from the Chandra Source Catalog http://cxc.harvard.edu/csc/index.html, with bright i magnitudes (i < 20.0) and bright 2-8keV fluxes (f_2–8keV>5x10^–14erg.cm^–2.s^–1) 0x800000000000000CXOGRIZ \sep An object that matches a serendipitous x-ray source from the Chandra Source Catalog http://cxc.harvard.edu/csc/index.html, with outlier SDSS colors (g-r>1.2 or r-i>1.0 or i-z>1.4) 0x1000000000000000CXORED \sep An object that matches a serendipitous x-ray source from the Chandra Source Catalog http://cxc.harvard.edu/csc/index.html, with highly red SDSS colors (g-i>1.0) 0x2000000000000000ELG \sep Luminous blue galaxy with g_PSF<22.5 0x4000000000000000GAL_NEAR_QSO \sep A galaxy that lies between 0.006' and 1' of the line-of-sight for a spectroscopically-confirmed quasar 0x8000000000000000MTEMP \sep Template M-stars observed as a comparison sample in Stripe 82