2025agax

Download data

Information

Transient

Name: AT2025agax
Right ascension: 11h48m01.14s
Declination: 16d25m20.04s
Discovery Date: Dec. 6, 2025, 1:11 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.047

Host

Name:
Right ascension: 11h48m01.45s
Declination: 16d25m24.70s
Redshift: 0.066699
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 21.18
Transient MWEBV processed 0.09
Host match processed 5.93
Host information processed 0.04
Host MWEBV processed 0.1
Global aperture construction processed 0.64
Global aperture photometry processed 7.08
Validate global photometry processed 17.57
Global host SED inference processed 505.57
Local aperture photometry processed 7.25
Validate local photometry processed 0.02
Local host SED inference processed 434.22
 

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) = 11h48m01.14s, 16d25m20.04s
semi major axis, semi minor axis (arcsec) = 1.57, 1.57
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 2.85 1.35 22.763 0.515 AB
SDSS_g 12.09 1.09 21.194 0.098 AB
DES_g 12.25 0.18 21.179 0.016 AB
PanSTARRS_g 12.27 0.39 21.178 0.034 AB
SDSS_r 25.18 1.51 20.397 0.065 AB
PanSTARRS_r 24.07 0.55 20.446 0.025 AB
DES_r 24.89 0.47 20.410 0.021 AB
SDSS_i 31.3 2.02 20.161 0.070 AB
PanSTARRS_i 34.55 0.63 20.054 0.020 AB
PanSTARRS_z 42.78 1.13 19.822 0.029 AB
SDSS_z 49.79 4.64 19.657 0.101 AB
DES_z 40.67 1.06 19.877 0.028 AB
PanSTARRS_y 49.61 2.44 19.661 0.053 AB

Aperture details

RA, DEC (J2000) = 11h48m01.44s, 16d25m25.09s
semi major axis, semi minor axis (arcsec) = 13.47, 7.86
angle (degrees, anti-clockwise from east) = -165.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 117.67 8.97 18.723 0.083 AB
SDSS_g 691.87 7.96 16.800 0.012 AB
DES_g 763.56 1.32 16.693 0.002 AB
PanSTARRS_g 763.5 2.56 16.693 0.004 AB
SDSS_r 1604.99 11.55 15.886 0.008 AB
PanSTARRS_r 1580.96 3.62 15.903 0.002 AB
DES_r 1737.24 3.69 15.800 0.002 AB
SDSS_i 2266.38 15.41 15.512 0.007 AB
PanSTARRS_z 2896.52 7.49 15.245 0.003 AB
SDSS_z 3201.25 31.74 15.137 0.011 AB
DES_z 3106.4 8.74 15.169 0.003 AB
PanSTARRS_y 3418.33 16.14 15.065 0.005 AB
2MASS_J 4280.69 213.72 13.926 0.054 Vega
2MASS_H 5407.36 361.98 13.200 0.073 Vega
2MASS_K 4376.74 328.79 12.959 0.082 Vega
WISE_W1 2055.4 30.88 12.919 0.016 Vega
WISE_W2 1213.65 33.96 12.851 0.030 Vega
WISE_W3 759.62 131.79 11.525 0.188 Vega
WISE_W4 820.45 648.48 9.995 0.858 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.956 9.057 9.169
{\rm log}_{10}({\rm SFR}) -2.402 -1.685 -1.098
{\rm log}_{10}({\rm sSFR}) -11.472 -10.750 -10.164
{\rm stellar\ age} 6.598 7.714 10.075

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.616 -1.140 -0.625
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.626 -0.746 0.127

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.372 0.759 1.191
\delta -0.190 0.132 0.327
\tau_1/\tau_2 0.690 1.064 1.425
Q_{PAH} 1.008 2.979 5.425
U_{min} 3.160 7.981 15.018
{\rm log}_{10}(\gamma_e)\, -2.937 -1.851 -0.797

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.661 -0.390 -0.001
{\rm log}_{10}(\tau_{AGN})\, 1.148 1.503 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.835 -1.988 -1.346
0.03-0.10 Gyr -2.516 -1.663 -1.017
0.10-0.33 Gyr -2.579 -1.670 -1.032
0.33-1.08 Gyr -2.675 -1.687 -1.076
1.08-3.53 Gyr -2.440 -1.280 -0.837
3.53-11.58 Gyr -1.198 -0.807 -0.651
11.58-12.87 Gyr -1.287 -0.671 0.046

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.805 10.863 10.973
{\rm log}_{10}({\rm SFR}) -4.371 -1.727 -0.689
{\rm log}_{10}({\rm sSFR}) -15.183 -12.618 -11.613
{\rm stellar\ age} 7.460 8.603 12.179

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.976 -0.766 -0.625
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.546 -0.744 0.056

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.186 0.302 0.453
\delta -0.915 -0.730 -0.497
\tau_1/\tau_2 0.498 0.945 1.438
Q_{PAH} 0.445 1.624 3.729
U_{min} 2.619 8.201 16.442
{\rm log}_{10}(\gamma_e)\, -3.332 -2.414 -1.275

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.351 -3.395 -2.511
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.444 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.225 -2.069 -0.905
0.03-0.10 Gyr -5.432 -2.010 -0.647
0.10-0.33 Gyr -5.155 -2.057 -0.400
0.33-1.08 Gyr -4.270 -1.601 -0.188
1.08-3.53 Gyr -3.217 -0.772 0.611
3.53-11.58 Gyr -1.243 0.926 1.150
11.58-12.87 Gyr -0.303 1.414 2.111