2024epx

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Information

Transient

Name: SN2024epx
Right ascension: 8h56m59.58s
Declination: -1d55m13.10s
Discovery Date: March 19, 2024, 5:58 a.m.
Classification: SN Ia
Redshift: 0.010000
MW E(B-V): 0.016

Host

Name: 2024epx
Right ascension: 8h57m00.02s
Declination: -1d55m16.95s
Redshift: None
Photometric Redshift: 0.075
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.23
Cutout download processed 19.23
Global aperture construction processed 0.57
Local aperture photometry processed 5.41
Global aperture photometry processed 5.38
Validate local photometry processed 0.03
Validate global photometry processed 15.06
Host information processed 0.13
Global host SED inference processed 444.6
Local host SED inference processed 413.11
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.05
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) = 8h56m59.58s, -1d55m13.10s
semi major axis, semi minor axis (arcsec) = 9.75, 9.75
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.45 1.26 20.522 0.061 AB
GALEX_NUV 24.65 0.88 20.420 0.039 AB
SDSS_u 36.48 7.31 19.995 0.218 AB
SDSS_g 170.11 4.99 18.323 0.032 AB
DES_g 176.91 0.65 18.281 0.004 AB
PanSTARRS_g 184.3 2.3 18.236 0.014 AB
SDSS_r 235.67 6.58 17.969 0.030 AB
PanSTARRS_r 252.43 3.08 17.895 0.013 AB
DES_r 266.83 1.68 17.834 0.007 AB
SDSS_i 319.71 9.47 17.638 0.032 AB
PanSTARRS_i 293.72 2.8 17.730 0.010 AB
PanSTARRS_z 318.2 7.75 17.643 0.026 AB
SDSS_z 382.03 32.33 17.445 0.092 AB
DES_z 346.28 4.21 17.551 0.013 AB
PanSTARRS_y 302.92 17.76 17.697 0.064 AB
WISE_W1 64.7 11.93 16.674 0.200 Vega
WISE_W2 -5.58 19.86 Vega
WISE_W3 -45.14 90.21 Vega

Aperture details

RA, DEC (J2000) = 8h56m59.99s, -1d55m16.65s
semi major axis, semi minor axis (arcsec) = 14.16, 6.88
angle (degrees, anti-clockwise from east) = -78.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 39.84 1.67 19.899 0.045 AB
GALEX_NUV 46.59 1.23 19.729 0.029 AB
SDSS_u 62.64 7.66 19.408 0.133 AB
SDSS_g 255.42 5.53 17.882 0.024 AB
DES_g 252.64 0.71 17.894 0.003 AB
PanSTARRS_g 272.69 2.33 17.811 0.009 AB
SDSS_r 352.04 7.08 17.534 0.022 AB
PanSTARRS_r 367.89 3.06 17.486 0.009 AB
DES_r 375.96 1.84 17.462 0.005 AB
SDSS_i 442.39 9.89 17.285 0.024 AB
PanSTARRS_i 430.36 2.77 17.315 0.007 AB
PanSTARRS_z 442.92 7.63 17.284 0.019 AB
SDSS_z 594.64 32.77 16.964 0.060 AB
DES_z 476.24 4.48 17.205 0.010 AB
PanSTARRS_y 487.5 17.18 17.180 0.038 AB
WISE_W4 -989.67 781.74 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})\, 7.878 7.986 8.087
{\rm log}_{10}({\rm SFR}) -2.462 -2.137 -1.776
{\rm log}_{10}({\rm sSFR}) -10.488 -10.139 -9.770
{\rm stellar\ age} 5.211 6.565 7.599

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.569 -1.120 -0.734
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.673 -1.180 -0.165

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.123 0.308 0.549
\delta -0.483 -0.076 0.208
\tau_1/\tau_2 0.754 1.058 1.384
Q_{PAH} 0.577 1.445 3.020
U_{min} 2.990 7.866 14.702
{\rm log}_{10}(\gamma_e)\, -2.228 -1.157 -0.452

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.973 -1.000 -0.508
{\rm log}_{10}(\tau_{AGN})\, 1.375 1.734 2.006

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.678 -2.307 -2.033
0.03-0.10 Gyr -2.494 -2.085 -1.678
0.10-0.33 Gyr -2.332 -1.939 -1.588
0.33-1.11 Gyr -2.695 -2.249 -1.935
1.11-3.69 Gyr -2.547 -2.195 -1.957
3.69-12.27 Gyr -2.431 -2.154 -1.978
12.27-13.63 Gyr -2.670 -2.144 -1.719
0.33-1.10 Gyr -2.269 -1.928 -1.650
1.10-3.64 Gyr -2.149 -1.907 -1.703
3.64-12.08 Gyr -2.216 -1.953 -1.781
12.08-13.42 Gyr -2.486 -2.000 -1.571

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.036 8.183 8.297
{\rm log}_{10}({\rm SFR}) -2.147 -1.709 -1.308
{\rm log}_{10}({\rm sSFR}) -10.347 -9.904 -9.432
{\rm stellar\ age} 3.186 6.042 7.747

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.776 -1.397 -0.813
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.792 -1.423 0.115

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.203 0.640 1.072
\delta -0.022 0.212 0.333
\tau_1/\tau_2 0.602 0.964 1.354
Q_{PAH} 1.767 3.771 5.453
U_{min} 3.077 8.015 14.995
{\rm log}_{10}(\gamma_e)\, -3.089 -2.032 -0.774

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.003 -1.080 -0.290
{\rm log}_{10}(\tau_{AGN})\, 1.054 1.381 1.775

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.434 -1.863 -1.425
0.03-0.10 Gyr -2.176 -1.688 -1.227
0.10-0.33 Gyr -1.892 -1.443 -0.984
0.33-1.11 Gyr -2.333 -1.850 -1.427
1.11-3.69 Gyr -2.429 -1.987 -1.716
3.69-12.27 Gyr -2.412 -2.001 -1.825
12.27-13.63 Gyr -2.487 -1.936 -1.548
0.33-1.10 Gyr -2.003 -1.562 -1.152
1.10-3.64 Gyr -2.219 -1.784 -1.520
3.64-12.08 Gyr -2.439 -1.838 -1.607
12.08-13.42 Gyr -2.615 -1.815 -1.342