2025irg

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Information

Transient

Name: AT2025irg
Right ascension: 12h57m03.50s
Declination: -22d17m36.74s
Discovery Date: Feb. 25, 2025, 12:23 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.094

Host

Name: 2025irg
Right ascension: 12h57m03.46s
Declination: -22d17m37.13s
Redshift: None
Photometric Redshift: 0.160
 

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 1.97
Cutout download processed 15.71
Global aperture construction processed 0.93
Local aperture photometry processed 5.38
Global aperture photometry processed 5.62
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.12
Host information processed 0.08
Global host SED inference processed 414.07
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) = 12h57m03.50s, -22d17m36.74s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
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) = 12h57m03.46s, -22d17m36.89s
semi major axis, semi minor axis (arcsec) = 6.99, 4.28
angle (degrees, anti-clockwise from east) = -111.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.78 2.43 21.996 0.457 AB
GALEX_NUV 2.8 1.62 22.781 0.627 AB
SDSS_u 16.43 5.81 20.861 0.384 AB
SDSS_g 37.04 2.59 19.978 0.076 AB
PanSTARRS_g 45.54 1.57 19.754 0.037 AB
SDSS_r 63.91 3.97 19.386 0.067 AB
PanSTARRS_r 74.65 1.69 19.217 0.025 AB
SDSS_i 107.85 5.36 18.818 0.054 AB
PanSTARRS_i 112.58 2.07 18.771 0.020 AB
PanSTARRS_z 123.96 3.99 18.667 0.035 AB
SDSS_z 45.42 20.17 19.757 0.482 AB
PanSTARRS_y 128.33 8.8 18.629 0.074 AB
2MASS_J 351.16 149.26 16.641 0.461 Vega
2MASS_H 218.59 207.77 16.683 1.032 Vega
2MASS_K -72.07 267.69 Vega
WISE_W1 65.42 10.76 16.662 0.179 Vega
WISE_W2 40.32 13.75 16.547 0.370 Vega
WISE_W3 50.05 52.92 14.477 1.148 Vega
WISE_W4 -845.31 307.16 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})\, 9.810 10.002 10.138
{\rm log}_{10}({\rm SFR}) -0.472 0.025 0.416
{\rm log}_{10}({\rm sSFR}) -10.512 -9.956 -9.442
{\rm stellar\ age} 2.323 5.134 6.722

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.684 -1.286 -0.745
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.118 0.199 0.384

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.241 0.403 0.582
\delta -0.772 -0.516 -0.207
\tau_1/\tau_2 0.470 0.789 1.135
Q_{PAH} 0.723 2.000 4.063
U_{min} 2.839 7.737 14.733
{\rm log}_{10}(\gamma_e)\, -3.161 -2.188 -0.929

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.717 -2.092 -1.310
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.437 1.849

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.355 -0.040 0.233
0.03-0.10 Gyr -0.862 0.001 0.510
0.10-0.32 Gyr -0.506 0.259 0.741
0.32-1.03 Gyr -0.296 0.296 0.728
1.03-3.30 Gyr -0.570 0.114 0.422
3.30-10.57 Gyr -0.945 -0.010 0.319
10.57-11.75 Gyr -1.125 -0.048 0.543