2025iwq

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Information

Transient

Name: AT2025iwq
Right ascension: 8h36m04.89s
Declination: 12d29m18.61s
Discovery Date: April 16, 2025, 4:43 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name: 2025iwq
Right ascension: 8h36m04.72s
Declination: 12d29m19.17s
Redshift: None
Photometric Redshift: 0.127
 

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 2.19
Cutout download processed 20.44
Global aperture construction processed 0.66
Local aperture photometry processed 7.33
Global aperture photometry processed 7.43
Validate local photometry no valid phot 0.03
Validate global photometry processed 19.85
Host information processed 0.08
Global host SED inference processed 371.44
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 8h36m04.89s, 12d29m18.61s
semi major axis, semi minor axis (arcsec) = 0.88, 0.88
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) = 8h36m04.70s, 12d29m19.08s
semi major axis, semi minor axis (arcsec) = 8.95, 3.0
angle (degrees, anti-clockwise from east) = -103.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.8 0.67 22.451 0.191 AB
GALEX_NUV 6.9 0.64 21.803 0.100 AB
SDSS_u 30.11 4.31 20.203 0.156 AB
SDSS_g 99.13 3.0 18.909 0.033 AB
DES_g 103.16 0.59 18.866 0.006 AB
PanSTARRS_g 109.78 1.04 18.799 0.010 AB
SDSS_r 232.1 4.54 17.986 0.021 AB
PanSTARRS_r 232.14 1.02 17.986 0.005 AB
DES_r 236.01 1.4 17.968 0.006 AB
SDSS_i 351.07 6.02 17.537 0.019 AB
PanSTARRS_i 347.86 1.71 17.546 0.005 AB
PanSTARRS_z 452.13 3.26 17.262 0.008 AB
SDSS_z 510.85 13.44 17.129 0.029 AB
DES_z 470.67 3.79 17.218 0.009 AB
PanSTARRS_y 492.03 10.62 17.170 0.023 AB
2MASS_J 851.13 126.14 15.680 0.161 Vega
2MASS_H 1163.02 177.78 14.868 0.166 Vega
2MASS_K 1263.33 225.88 14.308 0.194 Vega
WISE_W1 540.48 17.01 14.369 0.034 Vega
WISE_W2 374.94 23.75 14.126 0.069 Vega
WISE_W3 1159.3 146.86 11.066 0.138 Vega
WISE_W4 1734.25 859.06 9.182 0.538 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})\, 10.563 10.618 10.679
{\rm log}_{10}({\rm SFR}) 0.302 0.571 0.840
{\rm log}_{10}({\rm sSFR}) -10.334 -10.053 -9.779
{\rm stellar\ age} 6.138 6.896 7.940

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.713 -0.443 -0.215
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.247 -0.827 -0.315

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.569 0.762 0.950
\delta -0.306 -0.150 0.005
\tau_1/\tau_2 0.645 0.943 1.280
Q_{PAH} 0.541 1.475 2.764
U_{min} 2.024 5.846 12.370
{\rm log}_{10}(\gamma_e)\, -3.481 -2.805 -1.696

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.031 -2.786 -1.916
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.367 1.848

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.367 0.549 0.719
0.03-0.10 Gyr 0.205 0.584 0.915
0.10-0.32 Gyr 0.017 0.408 0.698
0.32-1.04 Gyr -0.082 0.278 0.537
1.04-3.38 Gyr 0.153 0.543 0.772
3.38-10.91 Gyr 0.615 0.787 0.896
10.91-12.13 Gyr 0.402 0.846 1.316