SDSS J145718.42+022027.6
GALEX (UV) SDSS (Optical) UKIDSS (NIR) YHK
Basic data
objid specobjid mjd plate fiberid
587726015625167089 151657002630643712 52029 538 550
ra dec z zerr zconf spectrum_snr
224.32678 2.34103 0.151 0.000 1.000 16.415
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 21.445 20.783 19.938 18.336 17.433 17.035 16.908 16.380 16.337 15.986 15.962
err 0.414 0.235 0.191 0.289 0.353 0.406 0.059 0.026 0.031 0.034 0.034
k-corr 0.008 -0.006 0.324 0.296 0.084 0.019 -0.030 0.035 -0.084 -0.008 -0.300
3-arcsec aperture
mag 22.792 22.944 20.692 19.218 18.336 17.935 17.665 17.137 16.915 16.604 16.552
err 0.906 0.792 0.096 0.162 0.202 0.231 0.031 0.012 0.013 0.014 0.014
k-corr 0.049 0.204 0.278 0.280 0.077 0.014 0.012 0.087 -0.083 -0.013 -0.299
Fully corrected SED in 11 bands for SDSS J145718.42+022027.6 (objid=587726015625167089) galaxy Fully corrected SED in 11 bands for SDSS J145718.42+022027.6 (objid=587726015625167089) galaxy at redshift 0.1505. 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 = 0.79) , in units of 10-17 erg/s/cm2/Å
flux 20.44 16.18 43.06 1.76 17.57 8.80 27.81 177.49 76.41 23.27 16.67
err 4.75 4.04 4.23 4.63 4.65 6.04 3.98 4.50 4.89 4.48 5.82
S/N 4.30 4.00 10.19 0.38 3.78 1.46 6.99 39.43 15.63 5.19 2.86
Non-parametric fit (χ2 = 0.78) , in units of 10-17 erg/s/cm2/Å
flux 23.69 16.61 45.19 1.85 20.63 9.58 30.13 159.10 99.83 32.65 19.55
err 10.52 9.78 29.35 12.96 12.60 17.16 15.51 14.28 15.46 19.71 16.60
S/N 2.25 1.70 1.54 0.14 1.64 0.56 1.94 11.14 6.46 1.66 1.18
Nbursts full spectrum fitting for SDSS J145718.42+022027.6 (objid=587726015625167089) galaxy spectrum together with the emission lines fitting Nbursts full spectrum fitting for SDSS J145718.42+022027.6 (objid=587726015625167089) 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 0.31 9.28 0.10 9.12 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 = 0.772)
Value 45128.30 150.77 2863 -0.13
Error 9.80 10.52 249 0.12
Exponentially declining SFH (exp-SFH) fit (χ2 = 0.669)
Value 45106.80 141.16 4166 -0.09
Error 7.43 8.47 183 0.06
BPT diagram for SDSS J145718.42+022027.6 (objid=587726015625167089) galaxy
Position of SDSS J145718.42+022027.6 (objid=587726015625167089) 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
224.32679 2.34103 50 0.5 ? 0.04 0.1 0.14
p_mg p_cs p_el_debiased p_cs_debiased spiral elliptical uncertain
0.22 0.14 0.453 0.178 ? ? 1
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