2025iwi

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Information

Transient

Name: AT2025iwi
Right ascension: 15h21m10.68s
Declination: -23d12m35.96s
Discovery Date: April 23, 2025, 9:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.115

Host

Name: 2025iwi
Right ascension: 15h21m09.58s
Declination: -23d12m45.17s
Redshift: None
Photometric Redshift: 0.126
 

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 3.32
Cutout download processed 4.28
Global aperture construction processed 0.68
Local aperture photometry processed 4.02
Global aperture photometry processed 4.03
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.6
Host information processed 0.08
Global host SED inference processed 430.46
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.03
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) = 15h21m10.68s, -23d12m35.96s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
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) = 15h21m09.58s, -23d12m45.07s
semi major axis, semi minor axis (arcsec) = 5.74, 3.27
angle (degrees, anti-clockwise from east) = -99.71

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.44 4.93 22.061 0.984 AB
GALEX_NUV 0.96 1.66 23.947 1.886 AB
PanSTARRS_g 67.18 1.34 19.332 0.022 AB
PanSTARRS_r 148.58 1.62 18.470 0.012 AB
PanSTARRS_i 239.67 2.25 17.951 0.010 AB
PanSTARRS_z 313.87 5.29 17.658 0.018 AB
PanSTARRS_y 372.41 8.97 17.472 0.026 AB
2MASS_J 567.1 108.12 16.121 0.207 Vega
2MASS_H 534.49 182.79 15.713 0.371 Vega
2MASS_K 417.14 201.2 15.512 0.524 Vega
WISE_W1 214.96 16.7 15.370 0.084 Vega
WISE_W2 125.32 17.64 15.316 0.153 Vega
WISE_W3 72.83 72.58 14.070 1.082 Vega
WISE_W4 -311.99 377.37 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})\, 10.269 10.415 10.540
{\rm log}_{10}({\rm SFR}) -1.417 -0.189 0.535
{\rm log}_{10}({\rm sSFR}) -11.906 -10.586 -9.815
{\rm stellar\ age} 5.441 7.107 10.565

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.524 -1.072 -0.768
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.498 -0.470 0.220

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.358 0.560 0.777
\delta -0.916 -0.752 -0.521
\tau_1/\tau_2 0.540 0.947 1.396
Q_{PAH} 0.489 1.563 3.373
U_{min} 3.056 8.640 16.021
{\rm log}_{10}(\gamma_e)\, -2.925 -1.831 -0.726

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.348 -3.248 -2.150
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.569 1.950

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.418 -0.545 -0.041
0.03-0.10 Gyr -1.836 -0.143 0.680
0.10-0.32 Gyr -2.060 -0.074 0.715
0.32-1.05 Gyr -2.671 -0.220 0.457
1.05-3.38 Gyr -1.831 0.135 0.576
3.38-10.93 Gyr -0.818 0.462 0.707
10.93-12.14 Gyr -0.276 0.688 1.627