2025iwx

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Information

Transient

Name: AT2025iwx
Right ascension: 15h18m18.28s
Declination: 35d36m04.90s
Discovery Date: April 22, 2025, 9:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name: 2025iwx
Right ascension: 15h18m18.22s
Declination: 35d36m04.55s
Redshift: None
Photometric Redshift: 0.192
 

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 2.46
Cutout download processed 17.71
Global aperture construction processed 0.63
Local aperture photometry processed 5.63
Global aperture photometry processed 5.75
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.63
Host information processed 0.09
Global host SED inference processed 406.47
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 15h18m18.28s, 35d36m04.90s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
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) = 15h18m18.22s, 35d36m04.58s
semi major axis, semi minor axis (arcsec) = 4.0, 3.21
angle (degrees, anti-clockwise from east) = -87.05

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.18 1.22 22.347 0.317 AB
GALEX_NUV 10.84 1.12 21.312 0.112 AB
SDSS_u 12.37 3.6 21.169 0.316 AB
SDSS_g 50.53 2.13 19.641 0.046 AB
DES_g 50.53 0.66 19.641 0.014 AB
PanSTARRS_g 56.11 0.8 19.527 0.015 AB
SDSS_r 87.65 2.94 19.043 0.036 AB
PanSTARRS_r 86.63 0.93 19.056 0.012 AB
SDSS_i 119.09 3.84 18.710 0.035 AB
PanSTARRS_i 120.88 1.0 18.694 0.009 AB
PanSTARRS_z 134.16 2.08 18.581 0.017 AB
SDSS_z 114.54 14.7 18.753 0.139 AB
DES_z 138.03 1.81 18.550 0.014 AB
PanSTARRS_y 128.95 4.45 18.624 0.037 AB
2MASS_J 247.89 105.66 17.019 0.463 Vega
2MASS_H 227.27 190.19 16.641 0.909 Vega
2MASS_K 263.04 159.46 16.012 0.658 Vega
WISE_W1 80.69 6.06 16.434 0.082 Vega
WISE_W2 55.84 9.22 16.194 0.179 Vega
WISE_W3 224.45 33.84 12.848 0.164 Vega
WISE_W4 537.87 255.8 10.453 0.516 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})\, 10.045 10.143 10.291
{\rm log}_{10}({\rm SFR}) -0.181 0.186 0.498
{\rm log}_{10}({\rm sSFR}) -10.401 -9.992 -9.612
{\rm stellar\ age} 3.003 4.880 6.228

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.629 -1.148 -0.588
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.251 0.251 0.409

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.253 0.404 0.596
\delta -0.345 -0.055 0.152
\tau_1/\tau_2 0.651 0.958 1.270
Q_{PAH} 0.481 1.329 2.753
U_{min} 2.709 7.698 14.455
{\rm log}_{10}(\gamma_e)\, -3.150 -2.295 -1.443

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.158 -2.699 -1.666
{\rm log}_{10}(\tau_{AGN})\, 0.922 1.327 1.840

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.326 0.004 0.259
0.03-0.10 Gyr -0.279 0.236 0.601
0.10-0.32 Gyr 0.301 0.637 0.921
0.32-1.01 Gyr 0.192 0.571 0.873
1.01-3.22 Gyr 0.016 0.331 0.571
3.22-10.26 Gyr -0.309 0.179 0.451
10.26-11.39 Gyr -0.595 0.143 0.663