SDSS J145655.87+022121.4
GALEX (UV) SDSS (Optical) UKIDSS (NIR) YHK
Basic data
objid specobjid mjd plate fiberid
587726015625166984 151657002592894976 52029 538 541
ra dec z zerr zconf spectrum_snr
224.23282 2.35596 0.153 0.000 1.000 11.613
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 ? 23.651 20.230 18.754 17.635 17.149 16.916 16.344 16.302 15.843 15.816
err ? 0.434 0.348 0.030 0.019 0.019 0.072 0.029 0.037 0.036 0.034
k-corr ? 0.514 0.359 0.448 0.148 0.080 0.023 0.080 -0.096 -0.009 -0.318
3-arcsec aperture
mag ? 26.066 21.830 19.901 18.744 18.246 17.834 17.263 17.028 16.622 16.634
err ? 1.467 0.265 0.018 0.011 0.011 0.031 0.014 0.015 0.014 0.015
k-corr ? 0.927 0.502 0.468 0.157 0.085 0.039 0.095 -0.086 -0.004 -0.307
Fully corrected SED in 10 bands for SDSS J145655.87+022121.4 (objid=587726015625166984) galaxy Fully corrected SED in 10 bands for SDSS J145655.87+022121.4 (objid=587726015625166984) galaxy at redshift 0.1532. 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 = 0.83) , in units of 10-17 erg/s/cm2/Å
flux 0.63 0.00 1.86 7.30 1.73 8.45 8.02 2.53 9.80 1.89 0.00
err 3.09 4.82 5.09 3.17 2.74 2.26 2.49 5.38 2.46 2.88 3.13
S/N 0.20 ? 0.36 2.31 0.63 3.75 3.22 0.47 3.99 0.66 ?
Non-parametric fit (χ2 = 0.84) , in units of 10-17 erg/s/cm2/Å
flux 6.84 6.76 0.00 7.80 2.16 8.28 4.44 22.71 0.28 2.96 0.00
err 8.81 12.31 29.72 9.84 10.41 15.07 10.50 22.03 17.37 14.86 15.04
S/N 0.78 0.55 ? 0.79 0.21 0.55 0.42 1.03 0.02 0.20 ?
Nbursts full spectrum fitting for SDSS J145655.87+022121.4 (objid=587726015625166984) galaxy spectrum together with the emission lines fitting Nbursts full spectrum fitting for SDSS J145655.87+022121.4 (objid=587726015625166984) 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 ? ? ? ? ? ?
Stellar populations
Radial velocity, km/s Velocity dispersion, km/s Age or exp-tau, Myr Metallicity, dex
Simple stellar population (SSP) fit (χ2 = 0.652)
Value 45889.60 224.47 13504 0.07
Error 16.12 15.96 1915 0.10
Exponentially declining SFH (exp-SFH) fit (χ2 = 0.590)
Value 45916.10 217.40 1694 0.11
Error 12.87 13.43 178 0.07
Galaxy Zoo morphology
ra dec nvote p_el p_cw p_acw p_edge p_dk
224.23283 2.35594 27 0.963 0.037 ? ? ?
p_mg p_cs p_el_debiased p_cs_debiased spiral elliptical uncertain
? 0.037 0.751 0.249 1 ? ?
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