SDSS J125721.91-001543.7
GALEX (UV) SDSS (Optical) UKIDSS (NIR) YHK
Basic data
objid specobjid mjd plate fiberid
587722982820085837 82695481389481984 51994 293 163
ra dec z zerr zconf spectrum_snr
194.34131 -0.26216 0.059 0.000 0.995 15.968
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 21.348 20.133 18.903 17.602 17.110 16.835 16.738 16.355 15.929 15.766 15.955
err 0.407 0.188 0.064 0.009 0.008 0.010 0.034 0.027 0.038 0.048 0.062
k-corr 0.026 0.009 0.137 0.051 0.037 -0.021 -0.010 0.041 -0.029 0.001 -0.131
3-arcsec aperture
mag 22.064 22.499 19.912 18.754 18.364 18.090 18.001 17.617 17.520 17.381 17.484
err 0.683 0.575 0.036 0.007 0.007 0.009 0.022 0.012 0.017 0.019 0.025
k-corr 0.018 0.093 0.124 0.021 0.032 -0.039 -0.011 -0.029 -0.025 0.006 -0.127
Fully corrected SED in 11 bands for SDSS J125721.91-001543.7 (objid=587722982820085837) galaxy Fully corrected SED in 11 bands for SDSS J125721.91-001543.7 (objid=587722982820085837) galaxy at redshift 0.0590. 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 = 0.97) , in units of 10-17 erg/s/cm2/Å
flux 198.77 84.51 192.45 53.35 173.30 11.76 83.16 658.82 246.05 78.93 64.07
err 8.87 4.19 4.65 3.92 4.74 2.82 3.38 7.18 4.33 3.40 3.15
S/N 22.42 20.16 41.38 13.60 36.55 4.17 24.61 91.71 56.84 23.22 20.34
Non-parametric fit (χ2 = 0.98) , in units of 10-17 erg/s/cm2/Å
flux 203.07 86.66 197.25 55.42 180.07 12.17 87.69 663.47 255.16 84.40 63.23
err 13.90 10.21 10.07 12.63 12.14 11.54 15.70 14.99 16.59 11.21 9.80
S/N 14.61 8.49 19.60 4.39 14.83 1.05 5.59 44.26 15.38 7.53 6.45
Nbursts full spectrum fitting for SDSS J125721.91-001543.7 (objid=587722982820085837) galaxy spectrum together with the emission lines fitting Nbursts full spectrum fitting for SDSS J125721.91-001543.7 (objid=587722982820085837) 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 0.15 9.22 0.02 9.02 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 = 0.692)
Value 17649.40 65.78 1564 -0.79
Error 9.43 13.14 118 0.09
Exponentially declining SFH (exp-SFH) fit (χ2 = 0.636)
Value 17670.00 71.26 20275 -0.89
Error 7.52 10.53 -0 0.09
BPT diagram for SDSS J125721.91-001543.7 (objid=587722982820085837) galaxy
Position of SDSS J125721.91-001543.7 (objid=587722982820085837) 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
194.34129 -0.26217 49 0.49 0.163 0.02 0.224 0.102
p_mg p_cs p_el_debiased p_cs_debiased spiral elliptical uncertain
? 0.408 0.305 0.577 ? ? 1
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