2025gaw

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Information

Transient

Name: AT2025gaw
Right ascension: 13h03m24.97s
Declination: 5d10m58.51s
Discovery Date: March 23, 2025, 5:15 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 2025gaw
Right ascension: 13h03m24.97s
Declination: 5d11m02.46s
Redshift: None
Photometric Redshift: 0.146
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.7
Cutout download processed 22.55
Global aperture construction processed 0.66
Local aperture photometry processed 7.49
Global aperture photometry processed 7.7
Validate local photometry no valid phot 0.03
Validate global photometry processed 19.42
Host information processed 0.09
Global host SED inference processed 374.27
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 13h03m24.97s, 5d10m58.51s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 13h03m24.95s, 5d11m02.79s
semi major axis, semi minor axis (arcsec) = 6.32, 3.64
angle (degrees, anti-clockwise from east) = -43.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.53 0.4 22.530 0.123 AB
GALEX_NUV 7.44 0.26 21.721 0.037 AB
SDSS_u 12.77 3.8 21.135 0.323 AB
SDSS_g 66.66 2.55 19.340 0.041 AB
DES_g 65.43 0.45 19.361 0.008 AB
PanSTARRS_g 76.66 1.08 19.189 0.015 AB
SDSS_r 151.78 3.8 18.447 0.027 AB
PanSTARRS_r 137.39 1.68 18.555 0.013 AB
DES_r 146.69 1.15 18.484 0.008 AB
SDSS_i 200.61 4.94 18.144 0.027 AB
PanSTARRS_i 204.54 1.4 18.123 0.007 AB
PanSTARRS_z 245.67 2.81 17.924 0.012 AB
SDSS_z 300.39 15.29 17.706 0.055 AB
DES_z 252.14 3.19 17.896 0.014 AB
PanSTARRS_y 275.76 5.64 17.799 0.022 AB
2MASS_J 528.78 142.17 16.197 0.292 Vega
2MASS_H 200.34 189.65 16.778 1.028 Vega
2MASS_K 187.03 260.71 16.382 1.513 Vega
WISE_W1 186.86 13.78 15.522 0.080 Vega
WISE_W2 148.39 17.81 15.132 0.130 Vega
WISE_W3 284.36 76.58 12.591 0.292 Vega
WISE_W4 -404.17 455.65 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})\, 10.367 10.411 10.462
{\rm log}_{10}({\rm SFR}) -0.119 0.129 0.360
{\rm log}_{10}({\rm sSFR}) -10.544 -10.294 -10.054
{\rm stellar\ age} 6.560 7.169 8.416

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.803 -0.550 -0.309
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.648 -0.472 0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.188 0.297 0.455
\delta -0.714 -0.390 -0.145
\tau_1/\tau_2 0.780 1.124 1.482
Q_{PAH} 0.681 1.764 3.295
U_{min} 2.658 7.700 14.355
{\rm log}_{10}(\gamma_e)\, -2.658 -1.665 -0.648

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.802 -2.169 -1.393
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.441 1.821

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.135 0.042 0.201
0.03-0.10 Gyr -0.185 0.160 0.438
0.10-0.32 Gyr -0.253 0.048 0.306
0.32-1.04 Gyr -0.412 -0.072 0.170
1.04-3.33 Gyr -0.263 0.150 0.400
3.33-10.72 Gyr 0.447 0.611 0.693
10.72-11.91 Gyr 0.297 0.757 1.237