2025fag

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Information

Transient

Name: AT2025fag
Right ascension: 17h26m21.81s
Declination: 41d03m36.70s
Discovery Date: March 20, 2025, 11:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name: 2025fag
Right ascension: 17h26m21.78s
Declination: 41d03m36.69s
Redshift: None
Photometric Redshift: 0.186
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.5
Cutout download processed 3.21
Global aperture construction processed 0.67
Local aperture photometry processed 3.72
Global aperture photometry processed 3.6
Validate local photometry no valid phot 0.02
Validate global photometry processed 10.57
Host information processed 0.08
Global host SED inference processed 412.4
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.05
Log transient processing status blocked None
 

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) = 17h26m21.81s, 41d03m36.70s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 17h26m21.77s, 41d03m36.76s
semi major axis, semi minor axis (arcsec) = 3.01, 2.33
angle (degrees, anti-clockwise from east) = -162.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.97 1.55 22.403 0.423 AB
GALEX_NUV 1.08 1.23 23.813 1.230 AB
PanSTARRS_g 26.03 0.6 20.361 0.025 AB
PanSTARRS_r 56.75 0.74 19.515 0.014 AB
PanSTARRS_i 75.19 0.6 19.210 0.009 AB
PanSTARRS_z 94.17 1.4 18.965 0.016 AB
PanSTARRS_y 108.06 3.17 18.816 0.032 AB
2MASS_J 126.7 86.91 17.748 0.745 Vega
2MASS_H 346.22 130.08 16.184 0.408 Vega
2MASS_K 154.55 147.35 16.590 1.035 Vega
WISE_W1 51.33 9.8 16.925 0.207 Vega
WISE_W2 36.95 12.02 16.642 0.353 Vega
WISE_W3 -36.4 41.38 Vega
WISE_W4 -16.06 241.79 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})\, 9.917 10.070 10.205
{\rm log}_{10}({\rm SFR}) -1.582 -0.404 0.362
{\rm log}_{10}({\rm sSFR}) -11.645 -10.464 -9.684
{\rm stellar\ age} 2.712 5.251 7.037

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.339 -0.791 -0.250
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.510 -0.769 0.035

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.245 0.435 0.682
\delta -0.847 -0.593 -0.271
\tau_1/\tau_2 0.600 0.970 1.337
Q_{PAH} 1.014 2.650 4.651
U_{min} 3.267 9.034 16.807
{\rm log}_{10}(\gamma_e)\, -2.551 -1.485 -0.666

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.858 -2.159 -1.252
{\rm log}_{10}(\tau_{AGN})\, 1.036 1.477 1.875

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.305 -0.768 -0.159
0.03-0.10 Gyr -1.869 -0.351 0.486
0.10-0.32 Gyr -1.249 -0.020 0.641
0.32-1.02 Gyr -0.745 0.219 0.737
1.02-3.24 Gyr -0.621 0.152 0.489
3.24-10.31 Gyr -0.871 0.090 0.406
10.31-11.45 Gyr -1.085 0.100 0.734