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 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:
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RA (2000) DE Designation(s)
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10 31 33.87 -39 57 30.0 SN 2009bb = SN 2009bb
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File Summary:
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FileName Lrecl Records Explanations
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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
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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
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Bytes Format Units Label Explanations
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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.)
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Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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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.)
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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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)
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Byte-by-byte Description of file: table7.dat
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Bytes Format Units Label Explanations
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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
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Byte-by-byte Description of file: table8.dat
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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
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Byte-by-byte Description of file: table9.dat
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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
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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