2023ext

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Information

Transient

Name: 2023ext
Right ascension: 11h00m03.59s
Declination: 8d10m00.26s
Discovery Date: None
Classification: SN Ia
Redshift: 0.037601
MW E(B-V): 0.030

Host

Name: 2023ext
Right ascension: 11h00m03.45s
Declination: 8d09m57.72s
Redshift: 0.037528
Photometric Redshift: 0.067
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.17
Cutout download processed 13.88
Global aperture construction processed 0.6
Local aperture photometry processed 4.32
Global aperture photometry processed 5.55
Validate local photometry processed 0.02
Validate global photometry processed 12.37
Host information processed 0.08
Global host SED inference processed 1524.4
Local host SED inference processed 451.49
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Log transient processing status processed None
 

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) = 11h00m03.59s, 8d10m00.26s
semi major axis, semi minor axis (arcsec) = 2.69, 2.69
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 9.99 1.84 21.401 0.200 AB
SDSS_g 41.36 1.93 19.859 0.051 AB
PanSTARRS_g 46.45 0.62 19.733 0.014 AB
SDSS_r 68.11 2.46 19.317 0.039 AB
PanSTARRS_r 69.84 0.71 19.290 0.011 AB
SDSS_i 89.28 2.98 19.023 0.036 AB
PanSTARRS_i 88.22 0.73 19.036 0.009 AB
PanSTARRS_z 100.8 1.33 18.891 0.014 AB
SDSS_z 118.66 6.71 18.714 0.061 AB
PanSTARRS_y 106.39 4.98 18.833 0.051 AB

Aperture details

RA, DEC (J2000) = 11h00m03.45s, 8d09m57.82s
semi major axis, semi minor axis (arcsec) = 17.71, 5.42
angle (degrees, anti-clockwise from east) = -125.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 31.23 1.59 20.164 0.055 AB
GALEX_NUV 45.45 1.31 19.756 0.031 AB
SDSS_u 76.96 6.63 19.184 0.094 AB
SDSS_g 311.61 5.91 17.666 0.021 AB
PanSTARRS_g 330.16 2.23 17.603 0.007 AB
PanSTARRS_r 572.82 2.51 17.005 0.005 AB
SDSS_i 981.85 10.23 16.420 0.011 AB
PanSTARRS_i 878.07 2.6 16.541 0.003 AB
PanSTARRS_z 1105.63 4.71 16.291 0.005 AB
SDSS_z 1331.28 24.26 16.089 0.020 AB
PanSTARRS_y 1305.98 17.53 16.110 0.015 AB
WISE_W1 697.03 23.32 14.093 0.036 Vega
WISE_W2 387.34 29.61 14.091 0.083 Vega
WISE_W3 246.89 140.96 12.745 0.620 Vega
WISE_W4 1960.38 1034.79 9.049 0.573 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})\, 8.549 8.704 8.827
{\rm log}_{10}({\rm SFR}) -2.318 -1.536 -0.830
{\rm log}_{10}({\rm sSFR}) -11.034 -10.213 -9.489
{\rm stellar\ age} 3.517 6.519 8.084

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.715 -1.194 -0.646
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.757 -1.208 -0.388

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.189 0.555 0.991
\delta -0.532 -0.113 0.162
\tau_1/\tau_2 0.724 1.063 1.398
Q_{PAH} 1.124 3.278 5.554
U_{min} 2.859 7.949 15.245
{\rm log}_{10}(\gamma_e)\, -3.018 -1.945 -0.749

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.887 -0.915 -0.174
{\rm log}_{10}(\tau_{AGN})\, 1.115 1.514 1.985

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.497 -1.790 -1.236
0.03-0.10 Gyr -2.556 -1.500 -0.736
0.10-0.33 Gyr -2.223 -1.369 -0.684
0.33-1.09 Gyr -2.122 -1.345 -0.836
1.09-3.61 Gyr -2.060 -1.279 -0.995
3.61-11.93 Gyr -2.093 -1.263 -1.027
11.93-13.25 Gyr -2.203 -1.291 -0.734

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.033 10.092 10.155
{\rm log}_{10}({\rm SFR}) -0.638 -0.126 0.389
{\rm log}_{10}({\rm sSFR}) -10.754 -10.230 -9.680
{\rm stellar\ age} 11.778 12.463 12.558

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.127 -0.793 -0.536
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.109 -0.181 0.230

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.276 0.489 0.719
\delta -0.083 0.085 0.198
\tau_1/\tau_2 0.386 0.941 1.532
Q_{PAH} 0.189 0.707 1.674
U_{min} 3.118 9.322 16.979
{\rm log}_{10}(\gamma_e)\, -3.380 -2.574 -1.422

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.711 -4.036 -3.099
{\rm log}_{10}(\tau_{AGN})\, 1.131 1.660 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.058 -1.383 -0.525
0.03-0.10 Gyr -0.545 0.008 0.532
0.10-0.33 Gyr -4.579 -3.394 -1.817
0.33-1.09 Gyr -7.760 -5.499 -2.821
1.09-3.61 Gyr -6.164 -4.410 -2.622
3.61-11.93 Gyr -3.002 -1.803 -0.440
11.93-13.25 Gyr 1.117 1.212 1.280