Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Hydrogen-Poor Superluminous Supernovae from the Zwicky Transient
  Facility Phase-I Survey: I. Data   During the Zwicky Transient Facility (ZTF) Phase-I operation, 78
hydrogen-poor superluminous supernovae (SLSNe-I) were discovered in less than
three years, making up the largest sample from a single survey. This paper
(Paper I) presents the data, including the optical/ultraviolet light curves and
classification spectra, while Paper II in this series will focus on the
detailed analysis of the light curves and modeling. Our photometry is primarily
taken by the ZTF in the $g,r,i$ bands, and with additional data from other
ground-based facilities and $\it Swift$. The events of our sample cover a
redshift range of $z = 0.06 - 0.67$, with a median and $1\sigma$ error ($16\%$
and $84\%$ percentiles) $z_{med} = 0.265^{+0.143}_{-0.135}$. The peak
luminosity covers $-22.9\,{\rm mag} \leq M_{g,peak} \leq -19.9\,$mag, with a
median value of $-21.54^{+1.12}_{-0.61}\,$mag. Their light curves evolve slowly
with the mean rest-frame rise time of $t_{rise} =42.0\pm17.8\,$days. The
luminosity and time scale distributions suggest that low luminosity SLSNe-I
with peak luminosity $\sim -20\,$mag or extremely fast rising events ($<10 -
15\,$days) exist but are rare. We confirm previous findings that slowly rising
SLSNe-I also tend to fade slowly. The rest-frame color and temperature
evolution show large scatters, suggesting that the SLSN-I population may have
diverse spectral energy distributions. The peak rest-frame color shows a
moderate correlation with the peak absolute magnitude, $\it i.e.$ brighter
SLSNe-I tend to have bluer colors. With optical and ultraviolet photometry, we
construct bolometric luminosity and derive a bolometric correction relation
generally applicable for converting $g,r$-band photometry to bolometric
luminosity for SLSNe-I.

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The categories of this paper are: math-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: gr-qc
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The categories of this paper are: nlin
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The categories of this paper are: alg-geom
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The categories of this paper are: q-fin
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The categories of this paper are: chem-ph
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The categories of this paper are: q-bio
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The categories of this paper are: hep-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: stat
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-lat
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The categories of this paper are: cs
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The categories of this paper are: dg-ga
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The categories of this paper are: plasm-ph