2025idz

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Information

Transient

Name: SN2025idz
Right ascension: 9h41m36.24s
Declination: -11d27m28.58s
Discovery Date: April 21, 2025, 3:45 a.m.
Classification: SLSN-I
Redshift: 0.145000
MW E(B-V): 0.041

Host

Name: 2025idz
Right ascension: 9h41m42.13s
Declination: -11d26m38.85s
Redshift: None
Photometric Redshift: 0.158
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 8.88
Cutout download processed 0.5
Global aperture construction processed 0.73
Local aperture photometry processed 4.96
Global aperture photometry processed 4.66
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.41
Host information processed 0.08
Global host SED inference processed 439.05
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.11
Processing status blocked 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) = 9h41m36.24s, -11d27m28.58s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
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) = 9h41m42.12s, -11d26m38.72s
semi major axis, semi minor axis (arcsec) = 5.19, 4.47
angle (degrees, anti-clockwise from east) = -126.76

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.23 0.85 23.675 0.747 AB
GALEX_NUV 3.36 1.42 22.585 0.458 AB
PanSTARRS_g 124.49 1.56 18.662 0.014 AB
PanSTARRS_r 312.04 1.4 17.664 0.005 AB
PanSTARRS_i 468.88 1.79 17.222 0.004 AB
PanSTARRS_z 619.5 2.7 16.920 0.005 AB
DES_z 697.87 23.11 16.791 0.036 AB
PanSTARRS_y 665.6 8.54 16.842 0.014 AB
WISE_W1 492.96 17.5 14.469 0.039 Vega
WISE_W2 316.07 28.67 14.312 0.098 Vega
WISE_W3 -29.13 72.05 Vega
WISE_W4 408.89 439.57 10.751 1.167 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})\, 10.832 10.918 11.041
{\rm log}_{10}({\rm SFR}) -4.685 -1.697 -0.247
{\rm log}_{10}({\rm sSFR}) -15.779 -12.792 -11.173
{\rm stellar\ age} 6.804 8.040 11.286

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.510 -1.174 -0.884
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.570 -0.819 0.022

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.408 0.543 0.678
\delta -0.848 -0.643 -0.453
\tau_1/\tau_2 0.450 0.939 1.440
Q_{PAH} 1.324 3.190 5.362
U_{min} 3.844 10.979 18.963
{\rm log}_{10}(\gamma_e)\, -2.820 -1.522 -0.635

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.096 -2.730 -1.659
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.591 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.108 -2.394 -0.541
0.03-0.10 Gyr -5.656 -2.222 -0.202
0.10-0.32 Gyr -4.704 -1.575 0.108
0.32-1.04 Gyr -4.500 -1.708 0.179
1.04-3.33 Gyr -3.214 -0.750 0.799
3.33-10.73 Gyr -1.211 0.919 1.233
10.73-11.92 Gyr -0.400 1.551 2.213