2023exm

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Information

Transient

Name: SN2023exm
Right ascension: 11h13m35.91s
Declination: -14d47m37.17s
Discovery Date: April 9, 2023, 5:18 a.m.
Classification: SN Ia
Redshift: 0.023000
MW E(B-V): 0.055

Host

Name: 2023exm
Right ascension: 11h13m35.93s
Declination: -14d47m37.68s
Redshift: 0.022779
Photometric Redshift: 0.025
 

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 0.84
Cutout download processed 13.85
Global aperture construction processed 0.64
Local aperture photometry processed 5.46
Global aperture photometry processed 5.58
Validate local photometry processed 0.02
Validate global photometry processed 15.18
Host information processed 0.09
Global host SED inference processed 440.81
Local host SED inference processed 476.92
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 11h13m35.91s, -14d47m37.17s
semi major axis, semi minor axis (arcsec) = 4.35, 4.35
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 332.59 5.86 17.595 0.019 AB
SDSS_g 1961.12 11.56 15.669 0.006 AB
PanSTARRS_g 2178.35 1.81 15.555 0.001 AB
SDSS_r 4576.68 17.68 14.749 0.004 AB
PanSTARRS_r 4612.61 1.7 14.740 0.000 AB
SDSS_i 6934.32 21.93 14.297 0.003 AB
PanSTARRS_i 6718.48 1.99 14.332 0.000 AB
PanSTARRS_z 9163.74 3.73 13.995 0.000 AB
SDSS_z 9763.05 29.52 13.926 0.003 AB
PanSTARRS_y 11058.77 10.56 13.791 0.001 AB
2MASS_J 14476.01 112.21 12.603 0.008 Vega
2MASS_H 18745.35 183.12 11.850 0.011 Vega
2MASS_K 15758.28 212.25 11.568 0.015 Vega

Aperture details

RA, DEC (J2000) = 11h13m35.93s, -14d47m37.41s
semi major axis, semi minor axis (arcsec) = 22.2, 12.93
angle (degrees, anti-clockwise from east) = -152.75

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 840.98 15.83 16.588 0.020 AB
SDSS_g 4279.47 17.65 14.822 0.004 AB
PanSTARRS_g 4759.99 6.02 14.706 0.001 AB
SDSS_r 9743.83 26.87 13.928 0.003 AB
PanSTARRS_r 9825.18 4.65 13.919 0.001 AB
SDSS_i 14367.26 34.31 13.507 0.003 AB
PanSTARRS_i 13962.79 5.37 13.538 0.000 AB
PanSTARRS_z 18417.9 12.33 13.237 0.001 AB
SDSS_z 19076.36 67.18 13.199 0.004 AB
PanSTARRS_y 22324.66 39.91 13.028 0.002 AB
2MASS_J 28720.68 415.17 11.860 0.016 Vega
2MASS_H 35050.04 700.65 11.171 0.022 Vega
2MASS_K 28927.29 821.53 10.909 0.031 Vega
WISE_W1 13882.76 78.5 10.845 0.006 Vega
WISE_W2 7685.17 79.94 10.847 0.011 Vega
WISE_W3 4459.44 209.38 9.603 0.051 Vega
WISE_W4 6548.65 1302.9 7.740 0.216 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})\, 10.206 10.329 10.435
{\rm log}_{10}({\rm SFR}) -0.646 0.155 0.581
{\rm log}_{10}({\rm sSFR}) -10.989 -10.163 -9.666
{\rm stellar\ age} 4.851 7.049 8.875

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.688 -0.337 -0.124
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.840 -1.419 -0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.551 0.869 1.176
\delta -0.807 -0.617 -0.423
\tau_1/\tau_2 0.621 0.992 1.367
Q_{PAH} 0.333 2.371 4.408
U_{min} 2.519 7.452 14.256
{\rm log}_{10}(\gamma_e)\, -3.307 -1.859 -1.019

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.277 -2.601 -1.206
{\rm log}_{10}(\tau_{AGN})\, 0.941 1.448 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.449 0.101 0.406
0.03-0.10 Gyr -1.026 0.137 0.659
0.10-0.33 Gyr -0.832 0.168 0.650
0.33-1.10 Gyr -0.514 0.199 0.641
1.10-3.65 Gyr -0.198 0.343 0.627
3.65-12.11 Gyr -0.141 0.346 0.544
12.11-13.45 Gyr -0.185 0.460 1.058

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.679 10.752 10.851
{\rm log}_{10}({\rm SFR}) -3.108 -1.764 -0.562
{\rm log}_{10}({\rm sSFR}) -13.883 -12.523 -11.274
{\rm stellar\ age} 7.828 9.576 12.716

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.453 -0.321 -0.196
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.655 -0.753 0.143

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.068 0.210 0.403
\delta -0.809 -0.489 -0.114
\tau_1/\tau_2 0.478 0.921 1.332
Q_{PAH} 0.215 0.818 3.346
U_{min} 2.587 7.214 14.904
{\rm log}_{10}(\gamma_e)\, -3.548 -2.446 -0.979

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.619 -3.986 -3.106
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.604 1.958

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.461 -1.883 -0.673
0.03-0.10 Gyr -3.531 -1.841 -0.634
0.10-0.33 Gyr -3.563 -1.771 -0.449
0.33-1.10 Gyr -3.165 -1.509 -0.368
1.10-3.65 Gyr -2.523 -0.719 0.510
3.65-12.11 Gyr -1.064 0.711 0.970
12.11-13.45 Gyr 0.534 1.444 1.968