2025isz

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Information

Transient

Name: AT2025isz
Right ascension: 7h32m31.13s
Declination: -3d45m54.34s
Discovery Date: April 22, 2025, 4:17 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.084

Host

Name: 2025isz
Right ascension: 7h32m31.21s
Declination: -3d45m52.41s
Redshift: None
Photometric Redshift: 0.195
 

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 4.47
Cutout download processed 3.03
Global aperture construction processed 0.73
Local aperture photometry processed 4.27
Global aperture photometry processed 4.37
Validate local photometry no valid phot 0.01
Validate global photometry processed 11.77
Host information processed 0.11
Global host SED inference processed 438.43
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.12
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) = 7h32m31.13s, -3d45m54.34s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
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) = 7h32m31.20s, -3d45m52.18s
semi major axis, semi minor axis (arcsec) = 3.35, 2.18
angle (degrees, anti-clockwise from east) = -97.18

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 24.98 0.7 20.406 0.030 AB
PanSTARRS_r 46.01 1.26 19.743 0.030 AB
PanSTARRS_i 64.46 0.96 19.377 0.016 AB
PanSTARRS_z 75.97 1.57 19.198 0.022 AB
PanSTARRS_y 88.21 4.68 19.036 0.058 AB
2MASS_J 152.28 91.87 17.548 0.655 Vega
2MASS_H 229.33 129.92 16.631 0.615 Vega
2MASS_K -37.63 179.49 Vega
WISE_W1 34.63 20.16 17.352 0.632 Vega
WISE_W2 17.7 20.15 17.441 1.236 Vega
WISE_W3 4.28 55.23 17.146 13.994 Vega
WISE_W4 -80.94 415.28 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})\, 9.753 9.920 10.070
{\rm log}_{10}({\rm SFR}) -1.214 0.070 0.758
{\rm log}_{10}({\rm sSFR}) -11.036 -9.853 -9.092
{\rm stellar\ age} 0.658 2.560 5.181

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.611 -0.912 -0.087
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.595 -0.654 0.185

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.421 0.712 1.161
\delta -0.565 -0.216 0.133
\tau_1/\tau_2 0.564 0.970 1.391
Q_{PAH} 1.207 3.132 5.358
U_{min} 3.143 9.152 16.855
{\rm log}_{10}(\gamma_e)\, -3.146 -2.131 -0.601

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.266 -1.445 -0.568
{\rm log}_{10}(\tau_{AGN})\, 0.912 1.273 1.712

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.805 -0.233 0.317
0.03-0.10 Gyr -2.032 0.083 0.880
0.10-0.32 Gyr -0.562 0.597 1.215
0.32-1.01 Gyr -0.339 0.578 1.087
1.01-3.22 Gyr -2.436 -0.142 0.367
3.22-10.23 Gyr -3.465 -0.611 0.078
10.23-11.36 Gyr -3.494 -0.717 0.189