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J/ApJ/728/14              Photometry of SN 2009bb              (Pignata+, 2011)

SN 2009bb: a peculiar broad-lined type Ic supernova. Pignata G., Stritzinger M., Soderberg A., Mazzali P., Phillips M.M., Morrell N., Anderson J.P., Boldt L., Campillay A., Contreras C., Folatelli G., Forster F., Gonzalez S., Hamuy M., Krzeminski W., Maza J., Roth M., Salgado F., Levesque E.M., Rest A., Crain J.A., Foster A.C., Haislip J.B., Ivarsen K.M., Lacluyze A.P., Nysewander M.C., Reichart D.E. <Astrophys. J., 728, 14 (2011)> =2011ApJ...728...14P
ADC_Keywords: Supernovae ; Photometry, UBVRI ; Photometry, SDSS ; Photometry, infrared Keywords: galaxies: individual (NGC 3278) - supernovae: general - supernovae: individual (SN 2009bb) Abstract: Ultraviolet, optical, and near-infrared photometry and optical spectroscopy of the broad-lined Type Ic supernova (SN) 2009bb are presented, following the flux evolution from -10 to +285 days past B-band maximum. Thanks to the very early discovery, it is possible to place tight constraints on the SN explosion epoch. The expansion velocities measured from near maximum spectra are found to be only slightly smaller than those measured from spectra of the prototype broad-lined SN 1998bw associated with GRB 980425. Fitting an analytical model to the pseudobolometric light curve of SN 2009bb suggests that 4.1±1.9M of material was ejected with 0.22±0.06M_☉ of it being 56Ni. The resulting kinetic energy is 1.8±0.7x1052erg. This, together with an absolute peak magnitude of MB=-18.36±0.44, places SN 2009bb on the energetic and luminous end of the broad-lined Type Ic (SN Ic) sequence. Detection of helium in the early time optical spectra accompanied with strong radio emission and high metallicity of its environment makes SN 2009bb a peculiar object. Similar to the case for gamma-ray bursts (GRBs), we find that the bulk explosion parameters of SN 2009bb cannot account for the copious energy coupled to relativistic ejecta, and conclude that another energy reservoir (a central engine) is required to power the radio emission. Nevertheless, the analysis of the SN 2009bb nebular spectrum suggests that the failed GRB detection is not imputable to a large angle between the line-of-sight and the GRB beamed radiation. Therefore, if a GRB was produced during the SN 2009bb explosion, it was below the threshold of the current generation of γ-ray instruments. Description: Imaging of SN 2009bb was acquired with five different instruments in the optical, one in the near-infrared, and one in the ultraviolet: the PROMPT 3 telescope at CTIO observed SN 2009bb with both a standard Johnson-Kron-Cousins B band and a Sloan g' filter; PROMPT 5 with both Johnson-Kron-Cousins VRI and Sloan r'i'z' filters; the 1.0m Henrietta Swope telescope at LCO with both Johnson-Kron-Cousins BV and Sloan u'g'r'i' filters and the Swope telescope was also used to obtain near-infrared YJH imaging with the RetroCam camera. Objects: ------------------------------------------------- RA (2000) DE Designation(s) ------------------------------------------------- 10 31 33.87 -39 57 30.0 SN 2009bb = SN 2009bb ------------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 73 100 BVRI photometry of SN 2009bb table2.dat 83 98 u'g'r'i'z' photometry of SN 2009bb table3.dat 63 10 YJH photometry of SN 2009bb table7.dat 72 31 BVRI photometry of the local photometric sequence table8.dat 83 31 u'g'r'i'z' photometry of the local photometric sequence table9.dat 61 31 YJH photometry of the local photometric sequence
See also: B/sn : Asiago Supernova Catalogue (Barbon et al., 1999-) J/A+A/551/A142 : 7 year Swift-XRT PSC (1SWXRT) (D'Elia+, 2013) J/A+A/538/A120 : A unified supernova catalogue (Lennarz+, 2012) J/other/Nat/463.513 : Radio observations of SN 2009bb (Soderberg+, 2010) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 11 A11 "YYYY/MMM/DD" Date Observation date 13- 21 F9.1 d JD Julian date of observation 23- 27 F5.2 mag Bmag ? B-band magnitude 29- 32 F4.2 mag e_Bmag ? Bmag uncertainty 34- 38 F5.2 mag Vmag ? V-band magnitude 40- 43 F4.2 mag e_Vmag ? Vmag uncertainty 45- 49 F5.2 mag Rmag ? R-band magnitude 51- 54 F4.2 mag e_Rmag ? Rmag uncertainty 56- 60 F5.2 mag Imag ? I-band magnitude 62- 65 F4.2 mag e_Imag ? Imag uncertainty 67- 73 A7 --- Tel Telescope (PROMPT3/PROMPT5 at CTIO, Swope at Las Campanas Obs.)
Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 11 A11 "YYYY/MMM/DD" Date Observation date 13- 21 F9.1 d JD Julian date of observation 23- 27 F5.2 mag u'mag ? u'-band magnitude 29- 31 F3.1 mag e_u'mag ? u'mag uncertainty 33- 37 F5.2 mag g'mag ? g'-band magnitude 39- 42 F4.2 mag e_g'mag ? g'mag uncertainty 44- 48 F5.2 mag r'mag ? r'-band magnitude 50- 53 F4.2 mag e_r'mag ? r'mag uncertainty 55- 59 F5.2 mag i'mag ? i'-band magnitude 61- 64 F4.2 mag e_i'mag ? i'mag uncertainty 66- 70 F5.2 mag z'mag ? z'-band magnitude 72- 75 F4.2 mag e_z'mag ? z'mag uncertainty 77- 83 A7 --- Tel Telescope (PROMPT3/PROMPT5 at CTIO, Swope at Las Campanas Obs.)
Byte-by-byte Description of file: table3.dat
Bytes Format Units Label Explanations
1- 11 A11 "YYYY/MMM/DD" Date Observation date 13- 21 F9.1 d JD Julian date of observation 23- 27 F5.2 mag Ymag ? Y-band magnitude 29- 32 F4.2 mag e_Ymag ? Ymag uncertainty 34- 38 F5.2 mag Jmag ? J-band magnitude 40- 43 F4.2 mag e_Jmag ? Jmag uncertainty 45- 49 F5.2 mag Hmag H-band magnitude 51- 54 F4.2 mag e_Hmag Hmag uncertainty 56- 63 A8 --- Inst Instrument (RetroCam)
Byte-by-byte Description of file: table7.dat
Bytes Format Units Label Explanations
1- 2 I2 --- Seq [1/31] Running sequential number (<[PSS2011] NN> in Simbad) (G1) 4- 5 I2 h RAh Hour of right ascension (J2000) 7- 8 I2 min RAm Minute of right ascension (J2000) 10- 15 F6.3 s RAs Second of right ascension (J2000) 17 A1 --- DE- Sign of declination (J2000) 18- 19 I2 deg DEd Degree of declination (J2000) 21- 22 I2 arcmin DEm Degree of declination (J2000) 24- 28 F5.2 arcsec DEs Arcsecond of declination (J2000) 30- 34 F5.2 mag Bmag B-band magnitude 36- 39 F4.2 mag e_Bmag Bmag uncertainty 41- 45 F5.2 mag Vmag V-band magnitude 47- 50 F4.2 mag e_Vmag Vmag uncertainty 52- 56 F5.2 mag Rmag R-band magnitude 58- 61 F4.2 mag e_Rmag Rmag uncertainty 63- 67 F5.2 mag Imag I-band magnitude 69- 72 F4.2 mag e_Imag Imag uncertainty
Byte-by-byte Description of file: table8.dat
Bytes Format Units Label Explanations
1- 2 I2 --- Seq [1/31] Running sequential number (<[PSS2011] NN> in Simbad) (G1) 4- 5 I2 h RAh Hour of right ascension (J2000) 7- 8 I2 min RAm Minute of right ascension (J2000) 10- 15 F6.3 s RAs Second of right ascension (J2000) 17 A1 --- DE- Sign of declination (J2000) 18- 19 I2 deg DEd Degree of declination (J2000) 21- 22 I2 arcmin DEm Degree of declination (J2000) 24- 28 F5.2 arcsec DEs Arcsecond of declination (J2000) 30- 34 F5.2 mag u'mag ? u'-band magnitude 36- 39 F4.2 mag e_u'mag ? u'mag uncertainty 41- 45 F5.2 mag g'mag ? g'-band magnitude 47- 50 F4.2 mag e_g'mag ? g'mag uncertainty 52- 56 F5.2 mag r'mag r'-band magnitude 58- 61 F4.2 mag e_r'mag r'mag uncertainty 63- 67 F5.2 mag i'mag i'-band magnitude 69- 72 F4.2 mag e_i'mag i'mag uncertainty 74- 78 F5.2 mag z'mag z'-band magnitude 80- 83 F4.2 mag e_z'mag z'mag uncertainty
Byte-by-byte Description of file: table9.dat
Bytes Format Units Label Explanations
1- 2 I2 --- Seq [1/32] Running sequential number (<[PSS2011] NN> in Simbad) (G1) 4- 5 I2 h RAh Hour of right ascension (J2000) 7- 8 I2 min RAm Minute of right ascension (J2000) 10- 15 F6.3 s RAs Second of right ascension (J2000) 17 A1 --- DE- Sign of declination (J2000) 18- 19 I2 deg DEd Degree of declination (J2000) 21- 22 I2 arcmin DEm Degree of declination (J2000) 24- 28 F5.2 arcsec DEs Arcsecond of declination (J2000) 30- 34 F5.2 mag Ymag Y-band magnitude 36- 39 F4.2 mag e_Ymag Ymag uncertainty 41- 45 F5.2 mag Jmag J-band magnitude 47- 50 F4.2 mag e_Jmag Jmag uncertainty 52- 56 F5.2 mag Hmag H-band magnitude 58- 61 F4.2 mag e_Hmag Hmag uncertainty
Global Notes: Note (G1): In table9, the sequence number published does not match the other tables (Seq#13 in table9 corresponds to Seq#14 in tables 7 and 8 in the paper). The sequence number of table9 was fixed at CDS so that the sequence number corresponds to that of tables 7 and 8.
History: From electronic version of the journal
(End) Emmanuelle Perret [CDS] 27-May-2013
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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