2025gxs

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Information

Transient

Name: SN2025gxs
Right ascension: 15h37m37.29s
Declination: -8d43m15.36s
Discovery Date: April 6, 2025, 5:59 a.m.
Classification: SN Ia
Redshift: 0.024090
MW E(B-V): 0.103

Host

Name: 2025gxs
Right ascension: 15h37m37.25s
Declination: -8d43m15.85s
Redshift: 0.024090
Photometric Redshift: 0.027
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.31
Cutout download processed 0.51
Global aperture construction processed 0.8
Local aperture photometry processed 4.37
Global aperture photometry processed 4.71
Validate local photometry processed 0.02
Validate global photometry processed 13.0
Host information processed 0.11
Global host SED inference processed 583.96
Local host SED inference processed 442.01
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 15h37m37.29s, -8d43m15.36s
semi major axis, semi minor axis (arcsec) = 4.12, 4.12
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 856.5 1.1 16.568 0.001 AB
PanSTARRS_r 1885.52 1.64 15.711 0.001 AB
PanSTARRS_i 2886.73 1.33 15.249 0.000 AB
PanSTARRS_z 3750.01 3.26 14.965 0.001 AB
PanSTARRS_y 4568.11 6.71 14.751 0.002 AB
2MASS_J 6032.84 114.0 13.554 0.021 Vega
2MASS_H 7538.9 171.18 12.839 0.025 Vega
2MASS_K 6398.59 197.44 12.547 0.034 Vega

Aperture details

RA, DEC (J2000) = 15h37m37.21s, -8d43m15.78s
semi major axis, semi minor axis (arcsec) = 53.33, 20.04
angle (degrees, anti-clockwise from east) = -106.78

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 347.51 18.97 17.548 0.059 AB
GALEX_NUV 283.79 14.07 17.768 0.054 AB
PanSTARRS_g 5288.71 7.51 14.592 0.002 AB
PanSTARRS_r 10219.04 10.43 13.876 0.001 AB
PanSTARRS_z 18103.67 23.04 13.256 0.001 AB
PanSTARRS_y 22337.96 50.94 13.027 0.002 AB
2MASS_J 26121.66 883.52 11.963 0.037 Vega
2MASS_H 28926.39 1345.39 11.379 0.050 Vega
2MASS_K 24195.04 1559.87 11.103 0.070 Vega
WISE_W1 14794.46 121.39 10.776 0.009 Vega
WISE_W2 8226.6 115.18 10.773 0.015 Vega
WISE_W3 10992.17 566.48 8.623 0.056 Vega
WISE_W4 9519.44 2180.78 7.333 0.249 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})\, 9.958 10.103 10.233
{\rm log}_{10}({\rm SFR}) -2.068 -0.784 0.140
{\rm log}_{10}({\rm sSFR}) -12.269 -10.913 -9.885
{\rm stellar\ age} 5.693 7.859 10.999

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.102 -0.602 -0.293
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.648 -0.867 0.083

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.380 0.778 1.145
\delta -0.713 -0.440 -0.052
\tau_1/\tau_2 0.586 0.944 1.315
Q_{PAH} 0.483 2.572 4.705
U_{min} 2.537 7.783 15.177
{\rm log}_{10}(\gamma_e)\, -3.521 -2.261 -0.809

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.970 -1.595 -0.516
{\rm log}_{10}(\tau_{AGN})\, 0.882 1.397 1.831

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.992 -0.735 -0.095
0.03-0.10 Gyr -2.907 -0.903 0.207
0.10-0.33 Gyr -2.544 -0.802 0.203
0.33-1.10 Gyr -2.112 -0.557 0.155
1.10-3.65 Gyr -1.421 -0.126 0.307
3.65-12.09 Gyr -0.645 0.095 0.343
12.09-13.43 Gyr -0.401 0.350 1.174

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.706 10.765 10.848
{\rm log}_{10}({\rm SFR}) -0.482 -0.247 0.009
{\rm log}_{10}({\rm sSFR}) -11.251 -11.020 -10.769
{\rm stellar\ age} 7.695 8.493 11.377

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.435 -0.222 -0.075
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.688 0.063 0.339

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.052 0.116 0.230
\delta -0.296 0.156 0.347
\tau_1/\tau_2 0.270 0.666 1.093
Q_{PAH} 0.698 1.888 4.102
U_{min} 3.246 8.512 15.858
{\rm log}_{10}(\gamma_e)\, -2.935 -2.100 -1.319

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.553 -3.852 -2.971
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.523 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.232 -0.018 0.158
0.03-0.10 Gyr -1.596 -0.530 0.022
0.10-0.33 Gyr -1.693 -0.606 -0.097
0.33-1.10 Gyr -1.274 -0.372 0.092
1.10-3.65 Gyr -0.819 0.111 0.634
3.65-12.09 Gyr 0.436 0.898 1.010
12.09-13.43 Gyr 0.582 1.147 1.837