2023sei

Download data

Information

Transient

Name: SN2023sei
Right ascension: 22h52m01.48s
Declination: -3d29m16.53s
Discovery Date: Sept. 7, 2023, 7:07 a.m.
Classification: SN Ia
Redshift: 0.088000
MW E(B-V): 0.057

Host

Name: 2023sei
Right ascension: 22h52m01.45s
Declination: -3d29m16.57s
Redshift: 0.069401
Photometric Redshift: 0.087
 

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 2.12
Cutout download processed 16.85
Global aperture construction processed 0.66
Local aperture photometry processed 5.81
Global aperture photometry processed 6.49
Validate local photometry processed 0.02
Validate global photometry processed 17.37
Host information processed 0.09
Global host SED inference processed 694.94
Local host SED inference processed 584.28
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.09
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) = 22h52m01.48s, -3d29m16.53s
semi major axis, semi minor axis (arcsec) = 1.51, 1.51
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 158.05 3.29 18.403 0.023 AB
PanSTARRS_g 165.56 0.45 18.353 0.003 AB
SDSS_r 407.88 5.29 17.374 0.014 AB
PanSTARRS_r 391.23 0.42 17.419 0.001 AB
SDSS_i 595.79 6.45 16.962 0.012 AB
PanSTARRS_i 636.15 0.65 16.891 0.001 AB
PanSTARRS_z 804.22 1.43 16.637 0.002 AB
SDSS_z 840.25 8.81 16.589 0.011 AB
DES_z 873.76 6.29 16.547 0.008 AB
PanSTARRS_y 867.58 2.92 16.554 0.004 AB

Aperture details

RA, DEC (J2000) = 22h52m01.44s, -3d29m16.37s
semi major axis, semi minor axis (arcsec) = 8.52, 6.67
angle (degrees, anti-clockwise from east) = -50.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.72 1.51 22.473 0.440 AB
GALEX_NUV 3.26 1.75 22.617 0.581 AB
SDSS_u 128.54 8.41 18.627 0.071 AB
SDSS_g 489.01 6.16 17.177 0.014 AB
PanSTARRS_g 541.8 1.92 17.065 0.004 AB
SDSS_r 1169.32 9.63 16.230 0.009 AB
PanSTARRS_r 1150.05 1.66 16.248 0.002 AB
SDSS_i 1694.52 12.29 15.827 0.008 AB
PanSTARRS_i 1726.52 2.73 15.807 0.002 AB
PanSTARRS_z 2222.46 6.56 15.533 0.003 AB
SDSS_z 2390.49 26.26 15.454 0.012 AB
DES_z 2309.99 10.45 15.491 0.005 AB
PanSTARRS_y 2585.79 14.3 15.369 0.006 AB
2MASS_J 3557.79 171.25 14.127 0.052 Vega
2MASS_H 4004.5 279.05 13.526 0.076 Vega
2MASS_K 4094.31 332.57 13.032 0.088 Vega
WISE_W1 1546.22 28.19 13.228 0.020 Vega
WISE_W2 938.73 36.91 13.130 0.043 Vega
WISE_W3 162.35 126.05 13.200 0.843 Vega
WISE_W4 -79.62 485.06 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})\, 10.346 10.460 10.568
{\rm log}_{10}({\rm SFR}) -4.119 -1.409 -0.453
{\rm log}_{10}({\rm sSFR}) -14.701 -11.838 -10.886
{\rm stellar\ age} 7.535 9.973 12.162

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.761 -1.411 -1.050
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.693 -0.841 0.101

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.574 0.818 1.063
\delta -0.775 -0.538 -0.210
\tau_1/\tau_2 0.563 1.006 1.455
Q_{PAH} 0.406 1.940 4.551
U_{min} 3.083 9.372 17.056
{\rm log}_{10}(\gamma_e)\, -3.341 -1.880 -0.530

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.573 -1.125 -0.278
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.459 1.837

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.271 -2.046 -0.840
0.03-0.10 Gyr -4.745 -1.563 -0.393
0.10-0.33 Gyr -4.847 -1.701 -0.398
0.33-1.07 Gyr -4.845 -1.904 -0.446
1.07-3.52 Gyr -3.955 -1.623 0.054
3.52-11.55 Gyr -1.837 0.288 0.686
11.55-12.84 Gyr 0.009 1.339 1.689

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.812 10.921 10.976
{\rm log}_{10}({\rm SFR}) -5.535 -2.152 -0.361
{\rm log}_{10}({\rm sSFR}) -16.718 -13.157 -11.472
{\rm stellar\ age} 7.923 12.091 12.192

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.585 -1.161 -0.821
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.442 -0.489 0.235

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.305 0.471 0.657
\delta -0.650 -0.341 -0.089
\tau_1/\tau_2 0.552 1.026 1.511
Q_{PAH} 0.630 2.321 4.514
U_{min} 3.668 10.559 18.812
{\rm log}_{10}(\gamma_e)\, -3.041 -1.583 -0.676

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.195 -2.944 -1.910
{\rm log}_{10}(\tau_{AGN})\, 1.155 1.665 1.998

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -7.106 -3.814 -1.529
0.03-0.10 Gyr -6.293 -2.338 -0.220
0.10-0.33 Gyr -7.012 -3.611 -0.949
0.33-1.07 Gyr -7.182 -4.380 -1.613
1.07-3.52 Gyr -4.949 -2.980 -0.953
3.52-11.55 Gyr -2.258 -0.654 1.061
11.55-12.84 Gyr 0.943 2.061 2.121