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: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.28
Transient MWEBV processed 0.07
Host match processed 3.32
Host information processed 0.08
Host MWEBV processed 0.03
Global aperture construction processed 0.68
Global aperture photometry processed 4.03
Validate global photometry processed 11.6
Global host SED inference processed 430.46
Local aperture photometry processed 4.02
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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

Data not available


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

Click the image to load the interactive plot.


 

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})\, 10.269 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