SDSS J084407.06+555018.6
GALEX (UV) SDSS (Optical) UKIDSS (NIR) YHK
Basic data
objid specobjid mjd plate fiberid
587725981764616292 126323699644104704 51900 448 304
ra dec z zerr zconf spectrum_snr
131.02944 55.83851 0.121 0.000 0.948 12.449
Links
SDSS object page   Complete object RCSED data (VOTable)   FITS spectrum (incl. continuum model)

Search this object in: DECaLS UKIDSS,  Simbad 2',  Vizier 20",  XMM-Newton,  CADC CAOM VOTable,  HyperLeda,  NED
Photometry
  FUV NUV u g r i z Y J H K
Integrated
mag 19.985 19.536 18.755 17.701 17.216 16.911 16.759 ? ? ? ?
err 0.073 0.023 0.109 0.016 0.015 0.019 0.061 ? ? ? ?
k-corr -0.024 -0.040 0.054 0.035 -0.005 -0.105 -0.037 ? ? ? ?
3-arcsec aperture
mag 22.197 22.078 20.279 19.382 18.804 18.446 18.230 ? ? ? ?
err 0.264 0.089 0.072 0.014 0.012 0.013 0.036 ? ? ? ?
k-corr 0.032 0.015 0.043 0.079 0.013 -0.059 -0.009 ? ? ? ?
Fully corrected SED in 7 bands for SDSS J084407.06+555018.6 (objid=587725981764616292) galaxy Fully corrected SED in 7 bands for SDSS J084407.06+555018.6 (objid=587725981764616292) galaxy at redshift 0.1211. Blue and red symbols represent total (Petrosian) and 3-arcsec fiber magnitudes correspondingly. The rest framed SDSS spectrum is overplotted and demonstrates a typical good agreement with the corrected fiber magnitudes for that galaxy. The inset shows an 36x36 arcsec optical SDSS false color image.
Emission lines
[O II] λ3727 Hγ λ4340 Hβ λ4861 [O III] λ4959 [O III] λ5007 [O I] λ6300 [N II] λ6548 Hα λ6563 [N II] λ6583 [S II] λ6716 [S II] λ6731
Gaussian fit (χ2 = 0.61) , in units of 10-17 erg/s/cm2/Å
flux 38.82 42.78 96.38 11.68 18.88 12.82 49.12 403.23 141.92 60.67 40.48
err 5.42 3.55 3.80 3.41 3.70 2.67 4.94 5.72 3.68 3.89 3.16
S/N 7.16 12.06 25.35 3.43 5.10 4.80 9.95 70.45 38.55 15.58 12.82
Non-parametric fit (χ2 = 0.63) , in units of 10-17 erg/s/cm2/Å
flux 38.19 43.19 97.36 11.69 19.14 12.96 48.65 386.94 148.04 66.52 39.94
err 10.31 8.09 8.92 9.76 9.90 8.86 15.25 15.56 15.56 11.17 10.32
S/N 3.71 5.34 10.91 1.20 1.93 1.46 3.19 24.87 9.51 5.96 3.87
Nbursts full spectrum fitting for SDSS J084407.06+555018.6 (objid=587725981764616292) galaxy spectrum together with the emission lines fitting Nbursts full spectrum fitting for SDSS J084407.06+555018.6 (objid=587725981764616292) galaxy spectrum together with the emission lines fitting (gaussian model). Central panel shows an observed galaxy spectrum (black), the best fitting template (red) and residuals (blue). The observed and rest-frame wavelength are shown in the bottom and top of the plot respectively. Panels on the sides demonstrate recovered profiles after the continuum subtraction of individual emission lines (black) and the best-fitting models (red). Blue lines show emission line flux uncertainties. Vertical red dashed lines represent the galaxy redshift in the SDSS database. See also this spectrum with best-fit models in the interactive spectrum viewer.
E(B-V) 12+logO/H1 12+logO/H1 err 12+logO/H2, 3 12+logO/H2, 3 err low 12+logO/H2, 3 err high
Value 0.33 9.04 0.03 9.09 0.04 0.02
Stellar populations
Radial velocity, km/s Velocity dispersion, km/s Age or exp-tau, Myr Metallicity, dex
Simple stellar population (SSP) fit (χ2 = 0.592)
Value 36270.90 104.50 1886 -0.48
Error 13.82 16.20 235 0.07
Exponentially declining SFH (exp-SFH) fit (χ2 = 0.600)
Value 36271.10 101.93 11728 -0.26
Error 9.56 12.02 2028 0.10
BPT diagram for SDSS J084407.06+555018.6 (objid=587725981764616292) galaxy
Position of SDSS J084407.06+555018.6 (objid=587725981764616292) galaxy (shown as a star) on the BPT diagram with the color coded Hα equivalent width. Two or more stars mean that there are several spectra for this galaxy in the database. Here we display in the background only those galaxies from RCSED catalog where all emission lines used in the plot have signal-to-noise ratio S/N > 3. The contours correspond to the galaxy density smoothed with a moving average based on a 4-pixels window. The number of galaxies kept in the sample is indicated on the top left. The full and dashed lines correspond to starforming and transitional galaxies in Kewley et al. (2006).
Galaxy Zoo morphology
ra dec nvote p_el p_cw p_acw p_edge p_dk
131.02946 55.83850 43 0.465 0.093 0.023 0.209 0.209
p_mg p_cs p_el_debiased p_cs_debiased spiral elliptical uncertain
? 0.326 0.136 0.552 ? ? 1
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