2021pbg

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Information

Transient

Name: SN2021pbg
Right ascension: 23h05m51.45s
Declination: 18d16m06.87s
Discovery Date: June 7, 2021, 8:52 a.m.
Classification: SN Ia
Redshift: 0.041000
MW E(B-V): 0.126

Host

Name: 2021pbg
Right ascension: 23h05m50.99s
Declination: 18d16m05.02s
Redshift: 0.034914
Photometric Redshift: 0.048
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.56
Cutout download processed 18.49
Global aperture construction processed 0.67
Local aperture photometry processed 7.61
Global aperture photometry processed 7.61
Validate local photometry processed 0.03
Validate global photometry processed 20.55
Host information processed 0.08
Global host SED inference processed 722.25
Local host SED inference processed 533.66
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 23h05m51.45s, 18d16m06.87s
semi major axis, semi minor axis (arcsec) = 2.88, 2.88
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 15.77 3.57 20.905 0.246 AB
SDSS_g 16.42 1.51 20.862 0.100 AB
DES_g 17.88 0.24 20.769 0.014 AB
PanSTARRS_g 19.95 0.76 20.650 0.041 AB
SDSS_r 33.75 2.24 20.079 0.072 AB
PanSTARRS_r 26.71 0.86 20.333 0.035 AB
DES_r 33.42 0.52 20.090 0.017 AB
SDSS_i 51.74 3.32 19.615 0.070 AB
PanSTARRS_i 44.17 1.32 19.787 0.032 AB
PanSTARRS_z 59.32 2.01 19.467 0.037 AB
SDSS_z 54.79 9.83 19.553 0.195 AB
DES_z 75.46 1.56 19.206 0.023 AB
PanSTARRS_y 90.33 4.71 19.010 0.057 AB
2MASS_H 142.36 85.62 17.149 0.653 Vega

Aperture details

RA, DEC (J2000) = 23h05m50.97s, 18d16m05.27s
semi major axis, semi minor axis (arcsec) = 13.69, 9.39
angle (degrees, anti-clockwise from east) = -34.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 28.31 4.36 20.270 0.167 AB
GALEX_NUV 42.15 1.2 19.838 0.031 AB
SDSS_u 327.4 14.26 17.612 0.047 AB
SDSS_g 549.71 7.44 17.050 0.015 AB
DES_g 579.16 1.22 16.993 0.002 AB
PanSTARRS_g 621.61 2.98 16.916 0.005 AB
SDSS_r 1054.21 10.66 16.343 0.011 AB
PanSTARRS_r 1054.35 3.41 16.343 0.004 AB
DES_r 1109.46 2.72 16.287 0.003 AB
SDSS_i 1435.29 14.58 16.008 0.011 AB
PanSTARRS_z 1712.75 7.87 15.816 0.005 AB
SDSS_z 1465.13 39.25 15.985 0.029 AB
DES_z 1819.63 7.45 15.750 0.004 AB
PanSTARRS_y 2128.07 18.52 15.580 0.009 AB
2MASS_J 2574.39 237.47 14.478 0.100 Vega
2MASS_H 3231.62 345.74 13.759 0.116 Vega
2MASS_K 2577.47 457.95 13.534 0.193 Vega
WISE_W1 1192.76 26.12 13.510 0.024 Vega
WISE_W2 671.98 29.14 13.493 0.047 Vega
WISE_W3 2215.53 156.5 10.362 0.077 Vega
WISE_W4 2315.14 716.59 8.869 0.336 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.897 8.263 8.625
{\rm log}_{10}({\rm SFR}) -0.557 -0.099 0.338
{\rm log}_{10}({\rm sSFR}) -9.081 -8.055 -7.915
{\rm stellar\ age} 0.065 0.506 6.907

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.242 -0.224 0.105
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.694 -0.445 -0.139

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.291 1.723 2.402
\delta -0.035 0.151 0.266
\tau_1/\tau_2 0.766 1.248 1.684
Q_{PAH} 0.390 1.523 3.385
U_{min} 3.696 10.470 18.630
{\rm log}_{10}(\gamma_e)\, -3.172 -1.710 -0.751

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.108 -2.331 -0.507
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.562 2.016

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.518 -0.759 -0.345
0.03-0.10 Gyr -0.511 0.033 0.479
0.10-0.33 Gyr -3.869 -2.215 -0.821
0.33-1.09 Gyr -6.514 -3.681 -1.484
1.09-3.62 Gyr -7.696 -4.135 -1.609
3.62-11.96 Gyr -8.490 -4.070 -1.470
11.96-13.29 Gyr -8.898 -3.696 -1.215

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.770 9.907 10.071
{\rm log}_{10}({\rm SFR}) 0.227 0.500 0.849
{\rm log}_{10}({\rm sSFR}) -9.736 -9.400 -9.084
{\rm stellar\ age} 6.708 7.981 11.832

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.952 -0.622 -0.414
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.187 0.375 0.465

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.210 0.289 0.411
\delta -0.915 -0.734 -0.504
\tau_1/\tau_2 0.447 0.869 1.304
Q_{PAH} 0.286 0.843 1.725
U_{min} 2.957 8.721 16.542
{\rm log}_{10}(\gamma_e)\, -3.518 -2.815 -1.971

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.398 -3.514 -2.647
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.576 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.843 -1.231 -0.435
0.03-0.10 Gyr 0.377 0.656 1.010
0.10-0.33 Gyr -2.904 -1.039 -0.030
0.33-1.09 Gyr -4.816 -2.239 -0.502
1.09-3.62 Gyr -3.299 -0.813 -0.099
3.62-11.96 Gyr -1.329 -0.128 0.134
11.96-13.29 Gyr -0.953 0.263 1.129