2025iwu

Download data

Information

Transient

Name: AT2025iwu
Right ascension: 8h30m05.28s
Declination: 43d45m41.13s
Discovery Date: May 1, 2025, 6:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 2025iwu
Right ascension: 8h30m05.43s
Declination: 43d45m33.09s
Redshift: 0.083455
Photometric Redshift: 0.076
 

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 2.73
Cutout download processed 2.68
Global aperture construction processed 0.16
Local aperture photometry processed 0.86
Global aperture photometry processed 0.89
Validate local photometry no valid phot 0.01
Validate global photometry processed 1.3
Host information processed 0.09
Global host SED inference processed 1184.75
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 8h30m05.28s, 43d45m41.13s
semi major axis, semi minor axis (arcsec) = 1.28, 1.28
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 8h30m05.44s, 43d45m33.04s
semi major axis, semi minor axis (arcsec) = 9.44, 7.55
angle (degrees, anti-clockwise from east) = -17.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 11.0 0.55 21.296 0.054 AB
2MASS_J 4679.2 177.03 13.830 0.041 Vega
2MASS_H 5434.4 279.89 13.195 0.056 Vega
2MASS_K 5237.63 314.11 12.764 0.065 Vega
WISE_W1 2126.22 33.5 12.882 0.017 Vega
WISE_W2 1343.65 32.29 12.740 0.026 Vega
WISE_W3 491.77 102.2 11.997 0.226 Vega
WISE_W4 221.14 461.53 11.418 2.266 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.882 11.027 11.148
{\rm log}_{10}({\rm SFR}) -2.086 -0.869 0.148
{\rm log}_{10}({\rm sSFR}) -13.164 -11.885 -10.720
{\rm stellar\ age} 6.481 7.781 11.578

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.681 -0.405 -0.196
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.305 -0.566 0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.082 0.203 0.481
\delta -0.946 -0.768 -0.348
\tau_1/\tau_2 0.382 0.876 1.337
Q_{PAH} 0.227 0.932 2.977
U_{min} 2.343 7.178 14.720
{\rm log}_{10}(\gamma_e)\, -3.487 -2.166 -0.726

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.326 -3.250 -2.215
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.527 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.711 -1.022 0.092
0.03-0.10 Gyr -2.720 -1.041 0.074
0.10-0.33 Gyr -2.771 -0.807 0.311
0.33-1.07 Gyr -2.632 -0.484 0.662
1.07-3.49 Gyr -1.705 0.439 1.116
3.49-11.39 Gyr -0.261 1.091 1.305
11.39-12.66 Gyr 0.390 1.355 2.271