2025iaw

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Information

Transient

Name: AT2025iaw
Right ascension: 9h56m53.64s
Declination: 23d35m19.08s
Discovery Date: Feb. 20, 2025, 7:41 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name: 2025iaw
Right ascension: 9h56m53.86s
Declination: 23d35m24.17s
Redshift: None
Photometric Redshift: 0.173
 

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 2.01
Cutout download processed 19.17
Global aperture construction processed 0.66
Local aperture photometry processed 6.43
Global aperture photometry processed 6.78
Validate local photometry no valid phot 0.03
Validate global photometry processed 18.45
Host information processed 0.09
Global host SED inference processed 537.67
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.09
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) = 9h56m53.64s, 23d35m19.08s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 9h56m53.85s, 23d35m24.28s
semi major axis, semi minor axis (arcsec) = 4.26, 4.11
angle (degrees, anti-clockwise from east) = -133.71

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.0 0.98 23.900 1.064 AB
GALEX_NUV 1.85 1.74 23.230 1.016 AB
SDSS_u 20.58 3.03 20.616 0.160 AB
SDSS_g 68.4 2.42 19.312 0.038 AB
DES_g 76.44 0.56 19.192 0.008 AB
PanSTARRS_g 72.66 0.91 19.247 0.014 AB
SDSS_r 177.99 3.9 18.274 0.024 AB
PanSTARRS_r 175.89 1.11 18.287 0.007 AB
DES_r 197.49 1.3 18.161 0.007 AB
SDSS_i 268.14 5.56 17.829 0.023 AB
PanSTARRS_i 257.12 1.24 17.875 0.005 AB
PanSTARRS_z 322.99 2.86 17.627 0.010 AB
SDSS_z 354.47 14.02 17.526 0.043 AB
DES_z 364.38 3.97 17.496 0.012 AB
PanSTARRS_y 360.12 5.73 17.509 0.017 AB
2MASS_J 563.79 116.73 16.127 0.225 Vega
2MASS_H 447.54 200.13 15.905 0.486 Vega
2MASS_K 363.44 200.18 15.661 0.598 Vega
WISE_W1 217.56 10.32 15.357 0.052 Vega
WISE_W2 137.19 13.37 15.218 0.106 Vega
WISE_W3 3.37 61.45 17.407 19.805 Vega
WISE_W4 1.54 381.24 16.809 268.113 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})\, 10.668 10.760 10.876
{\rm log}_{10}({\rm SFR}) -2.071 -0.221 0.567
{\rm log}_{10}({\rm sSFR}) -12.866 -11.032 -10.142
{\rm stellar\ age} 6.715 8.169 10.995

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.549 -1.179 -0.855
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.367 -0.692 -0.116

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.250 0.409 0.571
\delta -0.886 -0.690 -0.392
\tau_1/\tau_2 0.524 1.031 1.494
Q_{PAH} 0.867 2.524 4.724
U_{min} 3.351 9.872 17.793
{\rm log}_{10}(\gamma_e)\, -2.567 -1.343 -0.372

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.058 -2.716 -1.508
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.587 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.213 -0.484 0.213
0.03-0.10 Gyr -3.473 -0.258 0.678
0.10-0.32 Gyr -4.126 -0.779 0.504
0.32-1.02 Gyr -5.060 -1.536 0.150
1.02-3.27 Gyr -3.648 -0.817 0.529
3.27-10.45 Gyr -1.393 0.774 1.050
10.45-11.61 Gyr 0.421 1.496 2.058