2025iwt

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Information

Transient

Name: AT2025iwt
Right ascension: 10h38m00.69s
Declination: -18d16m48.49s
Discovery Date: April 25, 2025, 6:06 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.044

Host

Name: 2025iwt
Right ascension: 10h38m00.72s
Declination: -18d16m47.87s
Redshift: None
Photometric Redshift: 0.150
 

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 1.82
Cutout download processed 4.19
Global aperture construction processed 0.62
Local aperture photometry processed 3.95
Global aperture photometry processed 3.94
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.14
Host information processed 0.08
Global host SED inference processed 398.2
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
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) = 10h38m00.69s, -18d16m48.49s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
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) = 10h38m00.71s, -18d16m47.64s
semi major axis, semi minor axis (arcsec) = 4.59, 3.07
angle (degrees, anti-clockwise from east) = -20.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.51 1.82 21.866 0.303 AB
GALEX_NUV 8.14 1.48 21.623 0.197 AB
PanSTARRS_g 32.25 0.84 20.129 0.028 AB
PanSTARRS_r 46.21 1.52 19.738 0.036 AB
PanSTARRS_i 52.77 1.65 19.594 0.034 AB
PanSTARRS_z 59.53 2.63 19.463 0.048 AB
PanSTARRS_y 62.19 6.54 19.416 0.114 AB
2MASS_J 151.76 106.43 17.552 0.761 Vega
2MASS_H -18.6 162.29 Vega
2MASS_K -43.27 230.43 Vega
WISE_W1 43.44 8.0 17.106 0.200 Vega
WISE_W2 20.75 12.97 17.268 0.679 Vega
WISE_W3 26.16 53.07 15.182 2.203 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})\, 9.131 9.366 9.571
{\rm log}_{10}({\rm SFR}) -0.378 0.230 0.617
{\rm log}_{10}({\rm sSFR}) -9.876 -9.170 -8.622
{\rm stellar\ age} 0.610 3.538 5.500

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.223 -0.458 -0.050
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.652 -0.931 -0.044

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.345 0.569
\delta -0.324 0.087 0.305
\tau_1/\tau_2 0.648 1.076 1.488
Q_{PAH} 1.166 2.872 4.897
U_{min} 3.364 9.127 16.529
{\rm log}_{10}(\gamma_e)\, -2.776 -1.734 -0.734

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.757 -1.653 -0.737
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.525 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.706 -0.558 -0.149
0.03-0.10 Gyr -0.307 0.361 0.770
0.10-0.32 Gyr -0.073 0.382 0.758
0.32-1.03 Gyr -1.737 -0.281 0.139
1.03-3.32 Gyr -2.585 -0.756 -0.281
3.32-10.68 Gyr -2.941 -0.914 -0.432
10.68-11.87 Gyr -2.927 -0.878 -0.194