2025iuh

Download data

Information

Transient

Name: AT2025iuh
Right ascension: 11h40m41.76s
Declination: 18d14m18.53s
Discovery Date: April 18, 2025, 9:28 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name: 2025iuh
Right ascension: 11h40m41.75s
Declination: 18d14m19.03s
Redshift: None
Photometric Redshift: 0.172
 

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 2.0
Cutout download processed 19.01
Global aperture construction processed 0.69
Local aperture photometry processed 7.34
Global aperture photometry processed 7.41
Validate local photometry no valid phot 0.02
Validate global photometry processed 19.13
Host information processed 0.09
Global host SED inference processed 428.03
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 11h40m41.76s, 18d14m18.53s
semi major axis, semi minor axis (arcsec) = 0.69, 0.69
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) = 11h40m41.74s, 18d14m19.13s
semi major axis, semi minor axis (arcsec) = 3.11, 2.57
angle (degrees, anti-clockwise from east) = -55.07

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 11.34 2.93 21.263 0.281 AB
SDSS_g 32.05 1.74 20.135 0.059 AB
DES_g 33.69 0.3 20.081 0.010 AB
PanSTARRS_g 35.61 0.58 20.021 0.018 AB
SDSS_r 56.69 2.44 19.516 0.047 AB
PanSTARRS_r 61.97 0.75 19.420 0.013 AB
DES_r 62.59 0.64 19.409 0.011 AB
SDSS_i 81.06 3.31 19.128 0.044 AB
PanSTARRS_i 82.43 0.96 19.110 0.013 AB
PanSTARRS_z 91.96 1.64 18.991 0.019 AB
SDSS_z 83.89 10.05 19.091 0.130 AB
DES_z 103.67 1.86 18.861 0.020 AB
PanSTARRS_y 112.77 4.85 18.770 0.047 AB
2MASS_J 169.85 77.59 17.430 0.496 Vega
2MASS_H 224.83 118.31 16.653 0.571 Vega
2MASS_K 39.89 146.73 18.060 3.994 Vega
WISE_W1 52.82 7.38 16.894 0.152 Vega
WISE_W2 43.49 10.39 16.465 0.259 Vega
WISE_W3 179.72 56.07 13.090 0.339 Vega
WISE_W4 166.11 385.07 11.729 2.517 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})\, 9.741 9.885 10.001
{\rm log}_{10}({\rm SFR}) -0.991 -0.201 0.419
{\rm log}_{10}({\rm sSFR}) -10.906 -10.079 -9.417
{\rm stellar\ age} 2.120 4.531 6.029

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.379 -0.898 -0.393
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.589 -0.175 0.309

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.268 0.424 0.613
\delta -0.816 -0.559 -0.209
\tau_1/\tau_2 0.644 0.992 1.376
Q_{PAH} 0.507 1.512 3.169
U_{min} 2.893 8.119 15.452
{\rm log}_{10}(\gamma_e)\, -2.960 -2.055 -1.183

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.126 -2.625 -1.526
{\rm log}_{10}(\tau_{AGN})\, 0.972 1.401 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.173 -0.442 -0.108
0.03-0.10 Gyr -1.145 -0.168 0.548
0.10-0.32 Gyr -0.457 0.282 0.711
0.32-1.02 Gyr -0.161 0.340 0.687
1.02-3.27 Gyr -0.413 0.101 0.375
3.27-10.45 Gyr -1.145 -0.158 0.131
10.45-11.61 Gyr -1.440 -0.264 0.332