2025igz

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Information

Transient

Name: AT2025igz
Right ascension: 23h04m47.69s
Declination: 17d27m57.73s
Discovery Date: April 22, 2025, 11:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.074

Host

Name: 2025igz
Right ascension: 23h04m52.56s
Declination: 17d28m31.17s
Redshift: 0.119639
Photometric Redshift: 0.117
 

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 10.1
Cutout download processed 20.29
Global aperture construction processed 0.64
Local aperture photometry processed 7.21
Global aperture photometry processed 6.41
Validate local photometry no valid phot 0.03
Validate global photometry processed 15.15
Host information processed 0.09
Global host SED inference processed 578.9
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.09
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) = 23h04m47.69s, 17d27m57.73s
semi major axis, semi minor axis (arcsec) = 0.93, 0.93
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) = 23h04m52.55s, 17d28m31.15s
semi major axis, semi minor axis (arcsec) = 9.43, 6.06
angle (degrees, anti-clockwise from east) = -104.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.2 2.2 21.756 0.332 AB
GALEX_NUV 2.08 0.63 23.104 0.330 AB
DES_g 293.93 0.91 17.729 0.003 AB
PanSTARRS_g 304.47 1.82 17.691 0.006 AB
PanSTARRS_r 743.87 2.38 16.721 0.003 AB
DES_r 809.22 2.66 16.630 0.004 AB
PanSTARRS_i 1153.12 3.21 16.245 0.003 AB
PanSTARRS_z 1605.92 5.85 15.886 0.004 AB
DES_z 1698.95 6.75 15.825 0.004 AB
PanSTARRS_y 1838.53 18.4 15.739 0.011 AB
2MASS_J 2934.95 175.97 14.336 0.065 Vega
2MASS_H 3664.45 237.24 13.622 0.070 Vega
2MASS_K 3530.64 343.36 13.193 0.106 Vega
WISE_W1 1329.44 24.52 13.392 0.020 Vega
WISE_W2 828.62 29.46 13.265 0.039 Vega
WISE_W3 215.58 109.5 12.892 0.551 Vega
WISE_W4 -276.69 499.7 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})\, 11.188 11.265 11.294
{\rm log}_{10}({\rm SFR}) -1.466 -0.751 -0.135
{\rm log}_{10}({\rm sSFR}) -12.737 -11.999 -11.316
{\rm stellar\ age} 9.259 11.553 11.602

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.692 -0.495 -0.359
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.624 -0.711 0.175

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.221 0.364
\delta -0.862 -0.617 -0.328
\tau_1/\tau_2 0.565 1.039 1.539
Q_{PAH} 0.816 2.779 5.191
U_{min} 3.006 9.232 17.051
{\rm log}_{10}(\gamma_e)\, -2.594 -0.984 -0.214

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.379 -3.340 -2.252
{\rm log}_{10}(\tau_{AGN})\, 1.101 1.623 1.978

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.754 -0.815 -0.257
0.03-0.10 Gyr -2.702 -0.944 -0.056
0.10-0.32 Gyr -4.698 -1.903 -0.543
0.32-1.05 Gyr -5.742 -2.565 -0.813
1.05-3.40 Gyr -4.173 -1.904 -0.355
3.40-10.99 Gyr -1.915 -0.502 1.258
10.99-12.22 Gyr 2.023 2.422 2.457