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J/A+A/609/A134      CSP-I photometry for 34 supernovae      (Stritzinger+, 2018)

The Carnegie Supernova Project I: photometry data release of low-redshift stripped-envelope supernovae. Stritzinger M.D., Anderson J.P., Contreras C., Heinrich-Josties E., Morrell N., Phillips M.M., Anais J., Boldt L., Busta L., Burns C.R., Campillay A., Corco C., Castellon S., Folatelli G., Gonzalez C., Holmbo S., Hsiao E.Y., Krzeminski W., Salgado F., Seron J., Torres-Robledo S., Freedman W.L., Hamuy M., Krisciunas K., Madore B.F., Persson S.E., Roth M., Suntzeff N.B., Taddia F., Li W., Filippenko A.V. <Astron. Astrophys. 609, A134 (2018)> =2018A&A...609A.134S (SIMBAD/NED BibCode)
ADC_Keywords: Supernovae ; Photometry Keywords: supernovae: general Abstract: The first phase of the Carnegie Supernova Project (CSP-I) was a dedicated supernova follow-up program based at the Las Campanas Observatory that collected science data of young, low-redshift supernovae between 2004 and 2009. Presented in this paper is the CSP-I photometric data release of low-redshift stripped-envelope core-collapse supernovae. The data consist of optical (uBgV ri) photometry of 34 objects, with a subset of 26 having near-infrared (YJH) photometry. Twenty objects have optical pre-maximum coverage with a subset of 12 beginning at least five days prior to the epoch of B-band maximum brightness. In the near-infrared, 17 objects have pre-maximum observations with a subset of 14 beginning at least five days prior to the epoch of J-band maximum brightness. Analysis of this photometric data release is presented in companion papers focusing on techniques to estimate host-galaxy extinction (Stritzinger et al., submitted) and the light-curve and progenitor star properties of the sample (Taddia et al., submitted). The analysis of an accompanying visual-wavelength spectroscopy sample of ∼150 spectra will be the subject of a future paper. Description: The majority of imaging of the CSP-I SE SN sample was performed by the LCO Swope 1 m telescope equipped with a direct CCD camera named after its detector "SITe3" and a NIR imager specifically built for the CSP-I named "RetroCam". A significant amount of NIR imaging was also performed by the LCO Irenee du Pont 2.5m telescope equipped with the Wide Field IR Camera (WIRC), and a small amount of optical imaging was performed with the facility Tek5 CCD camera using the same filter set used with the Swope+SITe3 telescope. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 149 34 General properties of 34 Type Ibc and Type IIb supernovae table2.dat 119 612 Optical photometry of the local sequences in the standard system (for 34 SN) table3.dat 78 548 NIR photometry of the local sequences in the standard system (for 25 SN) table4.dat 101 597 Optical photometry of SE SNe in the Swope natural system (for 34 SN) table5.dat 101 10 Optical photometry of SE SNe in the du Pont natural system (for 5 SN) table6.dat 59 178 NIR photometry of SE SNe in the Swope natural system (for 13 SN) table7.dat 59 68 NIR photometry of SE SNe in the Swope natural system (for 5 SN) table8.dat 59 164 NIR photometry of SE SNe in the du Pont natural system (for 23 SN)
Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 6 A6 --- SN SN name 8- 9 I2 h RAh Right ascension (J2000) 11- 12 I2 min RAm Right ascension (J2000) 14- 18 F5.2 s RAs Right ascension (J2000) 20 A1 --- DE- Declination sign (J2000) 21- 22 I2 deg DEd Declination (J2000) 24- 25 I2 arcmin DEm Declination (J2000) 27- 30 F4.1 arcsec DEs Declination (J2000) 32- 54 A23 --- Host Host galaxy name 56- 74 A19 --- Morph Morphology (1) 76- 81 F6.4 --- z Heliocentric redshift 82 A1 --- n_z [y] Note on z (2) 84- 92 A9 --- RDisc Discovery reference 94-111 A18 --- Disc Discovery group (3) 113-118 A6 --- Type Spectral type 120-122 I3 --- Phase1 Phase range 124-127 I4 --- Phase2 Phase range 129-135 F7.2 d T(B)max Time of maximum brightness 137-140 F4.2 d e_T(B)max rms uncertainty on T(B)max 141 A1 --- n_T(B)max [d] Note on T(B)max (4) 143 I1 --- T5 ? indicates optical photometry in du Pont natural system (in table5) 145 I1 --- T6 ? indicates NIR photometry in Swope natural system (in table6) 147 I1 --- T7 ? indicates NIR photometry in Swope natural system (in table7) 149 I1 --- T8 ? indicates NIR photometry in du Pont natural system (in table8)
Note (1): Morphologies are as listed in the NASA/IPAC Extragalactic Database (NED). Note (2): Heliocentric redshifts are as given in NED or if not listed in NED, as determined through host galaxy emission lines in visual-wavelength spectra of the SN. Measurements made by the authors are indicated with the y symbol. Note (3): References/URLs as: LOSS = see Filippenko 2005, in The Fate of the Most Massive Stars, ed. R. Humphreys & K. Stanek (San Francisco: ASP), p. 33, and references therein Puckett = http://www.cometwatch.com SDSS-II = SDSS-II SN survey (Frieman et al., 2008AJ....135..338F) SNFactory = http://snfactory.lbl.gov/ CHASE = http://www.das.uchile.cl/proyectoCHASE Note (4): d when obtained from the relation shown in Fig. 3 of Taddia et al. (2018A&A...609A.134F).
Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 6 A6 --- SN SN name 8- 9 I2 --- ID ID sequence number 12- 13 I2 h RAh Right ascension (J2000) 15- 16 I2 min RAm Right ascension (J2000) 18- 22 F5.2 s RAs Right ascension (J2000) 25 A1 --- DE- Declination sign (J2000) 26- 27 I2 deg DEd Declination (J2000) 29- 30 I2 arcmin DEm Declination (J2000) 32- 35 F4.1 arcsec DEs Declination (J2000) 38- 43 F6.3 mag umag ?=- u magnitude 45- 49 F5.3 mag e_umag ?=- rms uncertainty on umag 52- 57 F6.3 mag gmag ?=- g magnitude 59- 63 F5.3 mag e_gmag ?=- rms uncertainty on gmag 66- 71 F6.3 mag rmag ?=- r magnitude 73- 77 F5.3 mag e_rmag ?=- rms uncertainty on rmag 80- 85 F6.3 mag imag ?=- i magnitude 87- 91 F5.3 mag e_imag ?=- rms uncertainty on imag 94- 99 F6.3 mag Bmag ?=- B magnitude 101-105 F5.3 mag e_Bmag ?=- rms uncertainty on Bmag 108-113 F6.3 mag Vmag ?=- V magnitude 115-119 F5.3 mag e_Vmag ?=- rms uncertainty on Vmag
Byte-by-byte Description of file: table3.dat
Bytes Format Units Label Explanations
1- 6 A6 --- SN SN name 8- 10 I3 --- ID ID sequence number 13- 14 I2 h RAh Right ascension (J2000) 16- 17 I2 min RAm Right ascension (J2000) 19- 23 F5.2 s RAs Right ascension (J2000) 26 A1 --- DE- Declination sign (J2000) 27- 28 I2 deg DEd Declination (J2000) 30- 31 I2 arcmin DEm Declination (J2000) 33- 36 F4.1 arcsec DEs Declination (J2000) 39- 44 F6.3 mag Ymag ?=- Y magnitude 46- 50 F5.3 mag e_Ymag ?=- rms uncertainty on Ymag 53- 58 F6.3 mag Jmag ?=- J magnitude 60- 64 F5.3 mag e_Jmag ?=- rms uncertainty on Jmag 67- 72 F6.3 mag Hmag ?=- H magnitude 74- 78 F5.3 mag e_Hmag ?=- rms uncertainty on Hmag
Byte-by-byte Description of file: table4.dat
Bytes Format Units Label Explanations
1- 6 A6 --- SN SN name 8- 17 F10.2 d JD Julian date 20- 25 F6.3 mag umag ?=- u magnitude 27- 31 F5.3 mag e_umag ?=- rms uncertainty on umag 34- 39 F6.3 mag gmag ?=- g magnitude 41- 45 F5.3 mag e_gmag ?=- rms uncertainty on gmag 48- 53 F6.3 mag rmag ?=- r magnitude 55- 59 F5.3 mag e_rmag ?=- rms uncertainty on rmag 62- 67 F6.3 mag imag ?=- i magnitude 69- 73 F5.3 mag e_imag ?=- rms uncertainty on imag 76- 81 F6.3 mag Bmag ?=- B magnitude 83- 87 F5.3 mag e_Bmag ?=- rms uncertainty on Bmag 90- 95 F6.3 mag Vmag ?=- V magnitude 97-101 F5.3 mag e_Vmag ?=- rms uncertainty on Vmag
Byte-by-byte Description of file: table5.dat
Bytes Format Units Label Explanations
1- 6 A6 --- SN SN name 8- 17 F10.2 d JD Julian date 20- 25 F6.3 mag umag ?=- u magnitude 27- 31 F5.3 mag e_umag ?=- rms uncertainty on umag 34- 39 F6.3 mag gmag ?=- g magnitude 41- 45 F5.3 mag e_gmag ?=- rms uncertainty on gmag 48- 53 F6.3 mag rmag ?=- r magnitude 55- 59 F5.3 mag e_rmag ?=- rms uncertainty on rmag 62- 67 F6.3 mag imag ?=- i magnitude 69- 73 F5.3 mag e_imag ?=- rms uncertainty on imag 76- 81 F6.3 mag Bmag ?=- B magnitude 83- 87 F5.3 mag e_Bmag ?=- rms uncertainty on Bmag 90- 95 F6.3 mag Vmag ?=- V magnitude 97-101 F5.3 mag e_Vmag ?=- rms uncertainty on Vmag
Byte-by-byte Description of file: table6.dat
Bytes Format Units Label Explanations
1- 6 A6 --- SN SN name 8- 17 F10.2 d JD Julian date 20- 25 F6.3 mag Ymag ?=- Y magnitude 27- 31 F5.3 mag e_Ymag ?=- rms uncertainty on Ymag 34- 39 F6.3 mag Jmag ?=- J(RC1) magnitude 41- 45 F5.3 mag e_Jmag ?=- rms uncertainty on Jmag 48- 53 F6.3 mag Hmag ?=- H magnitude 55- 59 F5.3 mag e_Hmag ?=- rms uncertainty on Hmag
Byte-by-byte Description of file: table7.dat
Bytes Format Units Label Explanations
1- 6 A6 --- SN SN name 8- 17 F10.2 d JD Julian date 20- 25 F6.3 mag Ymag ?=- Y magnitude 27- 31 F5.3 mag e_Ymag ?=- rms uncertainty on Ymag 34- 39 F6.3 mag Jmag ?=- J(RC2) magnitude 41- 45 F5.3 mag e_Jmag ?=- rms uncertainty on Jmag 48- 53 F6.3 mag Hmag ?=- H magnitude 55- 59 F5.3 mag e_Hmag ?=- rms uncertainty on Hmag
Byte-by-byte Description of file: table8.dat
Bytes Format Units Label Explanations
1- 6 A6 --- SN SN name 8- 17 F10.2 d JD Julian date 20- 25 F6.3 mag Ymag ?=- Y(dw) magnitude 27- 31 F5.3 mag e_Ymag ?=- rms uncertainty on Ymag 34- 39 F6.3 mag Jmag ?=- J magnitude 41- 45 F5.3 mag e_Jmag ?=- rms uncertainty on Jmag 48- 53 F6.3 mag Hmag ?=- H magnitude 55- 59 F5.3 mag e_Hmag ?=- rms uncertainty on Hmag
Acknowledgements: Maximilian Stritzinger, max(at)phys.au.dk
(End) Patricia Vannier [CDS] 22-Aug-2017
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