2023zb

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Information

Transient

Name: SN2023zb
Right ascension: 7h03m28.27s
Declination: 27d37m59.54s
Discovery Date: Jan. 9, 2023, 7:23 a.m.
Classification: SN Ia
Redshift: 0.029000
MW E(B-V): 0.057

Host

Name: 2023zb
Right ascension: 7h03m28.41s
Declination: 27d37m59.51s
Redshift: 0.050381
Photometric Redshift: 0.031
 

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 3.16
Cutout download processed 3.76
Global aperture construction processed 0.68
Local aperture photometry processed 4.76
Global aperture photometry processed 4.84
Validate local photometry processed 0.02
Validate global photometry processed 13.74
Host information processed 0.09
Global host SED inference processed 380.0
Local host SED inference processed 530.1
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 7h03m28.27s, 27d37m59.54s
semi major axis, semi minor axis (arcsec) = 3.44, 3.44
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 694.79 1.03 16.795 0.002 AB
PanSTARRS_r 1121.37 0.94 16.276 0.001 AB
PanSTARRS_i 1304.62 1.65 16.111 0.001 AB
PanSTARRS_z 1491.02 3.3 15.966 0.002 AB
DES_z 1617.97 12.77 15.878 0.009 AB
PanSTARRS_y 1744.56 6.27 15.796 0.004 AB
2MASS_J 1675.98 60.91 14.944 0.039 Vega
2MASS_H 1986.34 87.39 14.287 0.048 Vega
2MASS_K 1785.05 98.28 13.933 0.060 Vega

Aperture details

RA, DEC (J2000) = 7h03m28.40s, 27d37m59.60s
semi major axis, semi minor axis (arcsec) = 6.86, 4.89
angle (degrees, anti-clockwise from east) = -175.35

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 112.96 7.52 18.768 0.072 AB
GALEX_NUV 141.42 4.95 18.524 0.038 AB
PanSTARRS_g 956.65 1.59 16.448 0.002 AB
PanSTARRS_r 1444.75 1.48 16.001 0.001 AB
PanSTARRS_i 1694.85 2.6 15.827 0.002 AB
PanSTARRS_z 1926.25 5.38 15.688 0.003 AB
DES_z 2035.03 14.49 15.629 0.008 AB
PanSTARRS_y 2273.54 10.35 15.508 0.005 AB
2MASS_J 2588.03 111.18 14.473 0.047 Vega
2MASS_H 3151.77 159.49 13.786 0.055 Vega
2MASS_K 2737.24 180.87 13.469 0.072 Vega
WISE_W1 1113.17 25.12 13.585 0.024 Vega
WISE_W2 664.27 29.36 13.505 0.048 Vega
WISE_W3 1866.43 103.1 10.548 0.060 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})\, 9.391 9.576 9.748
{\rm log}_{10}({\rm SFR}) -0.951 -0.259 0.186
{\rm log}_{10}({\rm sSFR}) -10.652 -9.822 -9.272
{\rm stellar\ age} 4.471 6.749 8.405

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.456 -0.963 -0.575
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.742 -0.050 0.273

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.215 0.358 0.538
\delta -0.858 -0.587 -0.116
\tau_1/\tau_2 0.602 0.983 1.350
Q_{PAH} 0.330 1.803 3.752
U_{min} 2.773 7.887 15.000
{\rm log}_{10}(\gamma_e)\, -3.038 -1.870 -0.993

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.455 -3.310 -1.786
{\rm log}_{10}(\tau_{AGN})\, 0.952 1.404 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.662 -0.470 -0.223
0.03-0.10 Gyr -1.531 -0.216 0.310
0.10-0.33 Gyr -1.578 -0.393 0.100
0.33-1.10 Gyr -1.186 -0.520 -0.155
1.10-3.63 Gyr -0.985 -0.414 -0.119
3.63-12.03 Gyr -0.908 -0.408 -0.129
12.03-13.37 Gyr -1.081 -0.354 0.244

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.613 9.696 9.793
{\rm log}_{10}({\rm SFR}) -0.520 -0.325 -0.098
{\rm log}_{10}({\rm sSFR}) -10.265 -10.025 -9.772
{\rm stellar\ age} 6.371 7.310 8.587

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.885 -0.682 -0.529
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.444 0.074 0.318

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.081 0.135 0.223
\delta -0.684 -0.299 0.085
\tau_1/\tau_2 0.725 1.049 1.388
Q_{PAH} 0.358 1.050 2.360
U_{min} 2.440 6.935 13.583
{\rm log}_{10}(\gamma_e)\, -3.194 -2.409 -1.644

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.419 -3.548 -2.660
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.515 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.623 -0.478 -0.370
0.03-0.10 Gyr -0.529 -0.257 0.004
0.10-0.33 Gyr -0.567 -0.247 0.021
0.33-1.10 Gyr -0.741 -0.415 -0.187
1.10-3.63 Gyr -0.698 -0.379 -0.179
3.63-12.03 Gyr -0.399 -0.203 -0.067
12.03-13.37 Gyr -0.532 -0.094 0.378