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J/MNRAS/449/1753  I-band light curves of SNe II from OGLE-IV  (Poznanski+, 2015)

Bright but slow - Type II supernovae from OGLE-IV - implications for magnitude-limited surveys. Poznanski D., Kostrzewa-Rutkowska Z., Wyrzykowski L., Blagorodnova N. <Mon. Not. R. Astron. Soc., 449, 1753-1759 (2015)> =2015MNRAS.449.1753P (SIMBAD/NED BibCode)
ADC_Keywords: Supernovae ; Photometry, RI ; Redshifts ; Extinction ; Galaxies, nearby Keywords: supernovae: general Abstract: We study a sample of 11 Type II supernovae (SNe) discovered by the OGLE-IV survey. All objects have well-sampled I-band light curves, and at least one spectrum. We find that two or three of the 11 SNe have a declining light curve, and spectra consistent with other SNe II-L, while the rest have plateaus that can be as short as 70 d, unlike the 100 d typically found in nearby galaxies. The OGLE SNe are also brighter, and show that magnitude-limited surveys find SNe that are different than usually found in nearby galaxies. We discuss this sample in the context of understanding Type II SNe as a class and their suggested use as standard candles. Description: Out of the SNe in Wyrzykowski et al. (2014, J/AcA/64/197), we focus on objects that can be spectroscopically classified as Type II, either II-P or II-L, avoiding SNe of Type IIn and IIb. We further excluded objects with a light curve that was clearly IIb-like (i.e. similar to SN 1993J; Richmond et al. 1994, J/AJ/107/1022). Since most of our objects only have one spectrum, and it was often taken early, we may have some interloping SN IIb in the sample. Most of the spectra were acquired by the PESSTO project (Smartt et al. 2015A&A...579A..40S), and downloaded from WISEREP (Yaron & Gal-Yam 2012PASP..124..668Y), except for OGLE13-0051 which was observed and classified by Prieto & Morrell (2013ATel.4734....1P). File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 74 11 SN sample table2.dat 43 285 K-corrected rest-frame photometry
See also: B/sn : Asiago Supernova Catalogue (Barbon et al., 1999-) J/AJ/107/1022 : UBVRI photometry of SN 1993J (Richmond+, 1994) J/AcA/64/197 : OGLE-IV 2012-2014 transients (Wyrzykowski+, 2014) J/MNRAS/442/844 : BVRI light curves of type II-P supernovae (Faran+, 2014) J/MNRAS/459/3939 : Type II supernova light curves (Valenti+, 2016) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 5 A5 --- --- [OGLE-] 6- 16 A11 --- OGLE OGLE name of SN (OGLE YYYY-SN-NNN in Simbad) 18- 19 I2 h RAh Simbad Hour of Right Ascension (J2000) 21- 22 I2 min RAm Simbad Minute of Right Ascension (J2000) 24- 28 F5.2 s RAs Simbad Second of Right Ascension (J2000) 30 A1 --- DE- Simbad Sign of the Declination (J2000) 31- 32 I2 deg DEd Simbad Degree of Declination (J2000) 34- 35 I2 arcmin DEm Simbad Arcminute of Declination (J2000) 37- 40 F4.1 arcsec DEs Simbad Arcsecond of Declination (J2000) 42- 46 F5.3 --- zhost Redshift of host galaxy 48- 52 F5.2 mag DM Distance modulus assuming concordance cosmology (Planck Collaboration et al. 2014A&A...571A..16P) 54- 58 F5.3 mag E(B-V) Milky Way extinction from Schlafly & Finkbeiner (2011ApJ...737..103S) 60- 69 F10.2 d MJD Modified Julian Date of explosion 71- 74 F4.2 d e_MJD Uncertainty in MJD
Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 5 A5 --- --- [OGLE-] 6- 16 A11 --- OGLE OGLE name of SN (OGLE YYYY-SN-NNN in Simbad) 18- 30 F13.5 d JD Julian Date 32- 37 F6.3 mag Imag ?=99.999 I-band magnitude 39- 43 F5.3 mag e_Imag ?=9.999 Uncertainty in Imag
History: From electronic version of the journal
(End) Tiphaine Pouvreau [CDS] 30-Nov-2017
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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