2025idw

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Information

Transient

Name: AT2025idw
Right ascension: 9h11m52.85s
Declination: 57d06m11.73s
Discovery Date: April 16, 2025, 4:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name: 2025idw
Right ascension: 9h11m52.95s
Declination: 57d06m09.75s
Redshift: None
Photometric Redshift: 0.161
 

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 2.47
Cutout download processed 15.61
Global aperture construction processed 0.71
Local aperture photometry processed 6.36
Global aperture photometry processed 5.75
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.19
Host information processed 0.08
Global host SED inference processed 410.27
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.07
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) = 9h11m52.85s, 57d06m11.73s
semi major axis, semi minor axis (arcsec) = 0.72, 0.72
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) = 9h11m52.92s, 57d06m09.94s
semi major axis, semi minor axis (arcsec) = 8.68, 7.41
angle (degrees, anti-clockwise from east) = -49.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.69 1.03 20.982 0.076 AB
GALEX_NUV 22.25 0.84 20.532 0.041 AB
SDSS_u 54.85 7.94 19.552 0.157 AB
SDSS_g 149.39 4.3 18.464 0.031 AB
PanSTARRS_g 165.86 1.84 18.351 0.012 AB
SDSS_r 263.56 6.2 17.848 0.026 AB
PanSTARRS_r 282.23 2.08 17.773 0.008 AB
SDSS_i 393.57 8.71 17.412 0.024 AB
PanSTARRS_i 390.89 2.03 17.420 0.006 AB
PanSTARRS_z 456.75 6.34 17.251 0.015 AB
SDSS_z 335.83 25.62 17.585 0.083 AB
PanSTARRS_y 468.68 13.71 17.223 0.032 AB
2MASS_J 694.85 221.84 15.900 0.347 Vega
2MASS_H 304.37 358.37 16.324 1.278 Vega
2MASS_K 710.98 347.06 14.933 0.530 Vega
WISE_W1 292.86 19.91 15.034 0.074 Vega
WISE_W2 217.68 21.66 14.716 0.108 Vega
WISE_W3 469.24 82.51 12.048 0.191 Vega
WISE_W4 -561.12 401.94 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})\, 10.493 10.564 10.630
{\rm log}_{10}({\rm SFR}) 0.306 0.524 0.745
{\rm log}_{10}({\rm sSFR}) -10.280 -10.034 -9.804
{\rm stellar\ age} 4.811 5.798 6.634

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.072 -0.771 -0.559
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.102 0.309 0.434

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.168 0.252 0.391
\delta -0.733 -0.438 -0.118
\tau_1/\tau_2 0.568 0.880 1.190
Q_{PAH} 0.553 1.328 2.535
U_{min} 2.375 7.081 13.400
{\rm log}_{10}(\gamma_e)\, -3.444 -2.726 -1.716

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.849 -2.324 -1.734
{\rm log}_{10}(\tau_{AGN})\, 0.913 1.253 1.676

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.304 0.482 0.644
0.03-0.10 Gyr 0.230 0.543 0.816
0.10-0.32 Gyr 0.388 0.680 0.903
0.32-1.03 Gyr 0.424 0.697 0.897
1.03-3.29 Gyr 0.506 0.743 0.935
3.29-10.56 Gyr 0.469 0.688 0.826
10.56-11.73 Gyr 0.155 0.653 1.051