2025gsx

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Information

Transient

Name: SN2025gsx
Right ascension: 21h02m41.14s
Declination: -67d41m11.98s
Discovery Date: April 2, 2025, 5:56 p.m.
Classification: SN Ia
Redshift: 0.090000
MW E(B-V): 0.032

Host

Name: 2025gsx
Right ascension: 21h02m41.82s
Declination: -67d41m08.46s
Redshift: 0.078092
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.0
Cutout download processed 0.34
Global aperture construction processed 0.17
Local aperture photometry processed 0.94
Global aperture photometry processed 1.02
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.49
Host information processed 0.09
Global host SED inference processed 1448.76
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 21h02m41.14s, -67d41m11.98s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 21h02m41.88s, -67d41m09.03s
semi major axis, semi minor axis (arcsec) = 9.28, 8.0
angle (degrees, anti-clockwise from east) = -65.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.45 2.15 22.280 0.524 AB
GALEX_NUV 12.79 3.15 21.133 0.267 AB
2MASS_J 3708.25 238.04 14.082 0.070 Vega
2MASS_H 4804.44 400.28 13.328 0.090 Vega
2MASS_K 4026.21 371.96 13.050 0.100 Vega
WISE_W1 1692.54 26.0 13.130 0.017 Vega
WISE_W2 989.91 31.22 13.072 0.034 Vega
WISE_W3 181.83 143.29 13.077 0.856 Vega
WISE_W4 473.56 887.53 10.592 2.035 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.550 10.797 10.998
{\rm log}_{10}({\rm SFR}) -1.387 -0.212 0.639
{\rm log}_{10}({\rm sSFR}) -12.209 -11.006 -10.091
{\rm stellar\ age} 4.086 7.360 11.442

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.025 -0.646 -0.305
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.283 -0.573 -0.053

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.184 0.424 0.654
\delta -0.954 -0.812 -0.441
\tau_1/\tau_2 0.255 0.687 1.185
Q_{PAH} 0.293 1.081 3.069
U_{min} 2.093 6.813 14.503
{\rm log}_{10}(\gamma_e)\, -3.500 -2.437 -0.904

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.599 -3.760 -2.498
{\rm log}_{10}(\tau_{AGN})\, 1.091 1.601 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.403 -0.137 0.720
0.03-0.10 Gyr -2.672 -0.617 0.566
0.10-0.33 Gyr -3.009 -0.473 0.693
0.33-1.07 Gyr -2.849 0.044 1.182
1.07-3.50 Gyr -1.931 0.361 0.967
3.50-11.45 Gyr -0.858 0.695 1.097
11.45-12.73 Gyr -0.244 0.964 2.082