SDSS J144554.84+022027.4
GALEX (UV) SDSS (Optical) UKIDSS (NIR) YHK
Basic data
objid specobjid mjd plate fiberid
587726015623921896 151375518728454144 52027 537 470
ra dec z zerr zconf spectrum_snr
221.47853 2.34096 0.138 0.000 0.995 9.817
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 21.303 20.602 20.093 18.444 17.664 17.310 17.082 16.533 16.399 16.090 16.152
err 0.299 0.186 0.304 0.023 0.019 0.022 0.084 0.040 0.049 0.067 0.068
k-corr -0.024 -0.032 0.276 0.202 0.051 -0.019 -0.011 0.056 -0.074 0.002 -0.269
3-arcsec aperture
mag 23.010 23.321 21.364 19.844 19.008 18.559 18.212 17.663 17.479 17.248 17.196
err 0.811 0.643 0.167 0.017 0.012 0.013 0.041 0.018 0.019 0.026 0.025
k-corr 0.017 0.137 0.255 0.241 0.068 0.022 0.030 0.044 -0.075 -0.012 -0.271
Fully corrected SED in 11 bands for SDSS J144554.84+022027.4 (objid=587726015623921896) galaxy Fully corrected SED in 11 bands for SDSS J144554.84+022027.4 (objid=587726015623921896) galaxy at redshift 0.1382. 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 = 0.60) , in units of 10-17 erg/s/cm2/Å
flux 26.30 19.47 30.74 5.03 8.13 1.39 15.77 144.63 45.77 14.24 10.67
err 5.03 3.90 3.57 4.28 4.82 3.01 3.18 4.06 3.51 4.40 4.01
S/N 5.22 4.99 8.60 1.18 1.69 0.46 4.95 35.62 13.05 3.24 2.66
Non-parametric fit (χ2 = 0.64) , in units of 10-17 erg/s/cm2/Å
flux 32.87 20.84 30.09 5.06 6.67 1.28 13.98 146.66 46.14 16.71 9.69
err 9.85 9.06 9.77 10.01 11.96 9.21 11.72 11.60 11.53 14.41 11.32
S/N 3.34 2.30 3.08 0.51 0.56 0.14 1.19 12.65 4.00 1.16 0.86
Nbursts full spectrum fitting for SDSS J144554.84+022027.4 (objid=587726015623921896) galaxy spectrum together with the emission lines fitting Nbursts full spectrum fitting for SDSS J144554.84+022027.4 (objid=587726015623921896) 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 0.43 9.21 0.16 9.05 0.04 0.04
Stellar populations
Radial velocity, km/s Velocity dispersion, km/s Age or exp-tau, Myr Metallicity, dex
Simple stellar population (SSP) fit (χ2 = 0.497)
Value 41385.50 131.30 3404 -0.30
Error 16.30 18.35 974 0.11
Exponentially declining SFH (exp-SFH) fit (χ2 = 0.511)
Value 41406.30 129.05 3490 -0.25
Error 12.30 14.32 235 0.10
Galaxy Zoo morphology
ra dec nvote p_el p_cw p_acw p_edge p_dk
221.47854 2.34094 63 0.492 0.063 0.032 0.397 0.016
p_mg p_cs p_el_debiased p_cs_debiased spiral elliptical uncertain
? 0.492 0.088 0.886 1 ? ?
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