2025adxg

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Information

Transient

Name: AT2025adxg
Right ascension: 4h36m38.07s
Declination: -20d10m03.38s
Discovery Date: Nov. 15, 2025, 10:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.032

Host

Name:
Right ascension: 4h36m38.07s
Declination: -20d10m02.86s
Redshift: None
Photometric Redshift: 0.117
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.52
Transient MWEBV processed 0.04
Host match processed 6.42
Host information processed 0.12
Host MWEBV processed 0.09
Global aperture construction processed 0.67
Global aperture photometry processed 4.29
Validate global photometry processed 9.28
Global host SED inference processed 404.2
Local aperture photometry processed 4.32
Validate local photometry processed 0.02
Local host SED inference not enough filters 20.49
 

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) = 4h36m38.07s, -20d10m03.38s
semi major axis, semi minor axis (arcsec) = 0.95, 0.95
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 158.39 1.42 18.401 0.010 AB

Aperture details

RA, DEC (J2000) = 4h36m38.06s, -20d10m02.55s
semi major axis, semi minor axis (arcsec) = 9.11, 5.7
angle (degrees, anti-clockwise from east) = -95.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 303.78 2.2 17.694 0.008 AB
PanSTARRS_r 573.27 2.37 17.004 0.004 AB
PanSTARRS_i 809.54 2.19 16.629 0.003 AB
PanSTARRS_z 993.77 6.4 16.407 0.007 AB
DES_z 1059.2 3.84 16.338 0.004 AB
PanSTARRS_y 1081.86 13.87 16.315 0.014 AB
WISE_W1 867.71 17.33 13.855 0.022 Vega
WISE_W2 655.22 22.58 13.520 0.037 Vega
WISE_W3 1813.21 100.33 10.580 0.060 Vega
WISE_W4 1676.94 554.44 9.219 0.359 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.659 10.779 10.882
{\rm log}_{10}({\rm SFR}) -0.782 -0.086 0.534
{\rm log}_{10}({\rm sSFR}) -11.621 -10.875 -10.196
{\rm stellar\ age} 5.092 6.900 8.410

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.925 -0.557 -0.326
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.673 -0.869 0.117

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.135 0.279 0.499
\delta -0.682 -0.242 0.194
\tau_1/\tau_2 0.543 0.918 1.314
Q_{PAH} 0.690 2.056 4.021
U_{min} 2.317 7.329 14.719
{\rm log}_{10}(\gamma_e)\, -3.140 -1.972 -0.992

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.724 -1.338 -1.048
{\rm log}_{10}(\tau_{AGN})\, 0.970 1.349 1.655

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.683 0.046 0.426
0.03-0.10 Gyr -1.512 -0.212 0.589
0.10-0.32 Gyr -1.862 -0.148 0.583
0.32-1.05 Gyr -1.175 0.164 0.746
1.05-3.40 Gyr -0.121 0.758 1.126
3.40-11.02 Gyr 0.375 0.890 1.093
11.02-12.25 Gyr -0.034 0.915 1.586