2025agxw

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Information

Transient

Name: AT2025agxw
Right ascension: 5h07m55.05s
Declination: -50d15m27.60s
Discovery Date: Dec. 14, 2025, 12:07 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 5h07m55.04s
Declination: -50d15m30.72s
Redshift: None
Photometric Redshift: 0.161
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.76
Transient MWEBV processed 0.09
Host match processed 6.33
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 0.69
Global aperture photometry processed 2.97
Validate global photometry processed 9.58
Global host SED inference processed 395.05
Local aperture photometry processed 2.89
Validate local photometry no valid phot 0.02
Local host SED inference not processed 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) = 5h07m55.05s, -50d15m27.60s
semi major axis, semi minor axis (arcsec) = 0.72, 0.72
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 5h07m55.05s, -50d15m30.75s
semi major axis, semi minor axis (arcsec) = 7.04, 4.76
angle (degrees, anti-clockwise from east) = 170.06

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.78 3.72 21.424 0.413 AB
GALEX_NUV 11.52 0.67 21.247 0.063 AB
DES_g 67.32 0.35 19.330 0.006 AB
DES_r 115.25 0.56 18.746 0.005 AB
DES_z 159.66 2.13 18.392 0.014 AB
2MASS_J 80.27 154.58 18.244 2.091 Vega
2MASS_H 87.85 231.32 17.673 2.859 Vega
2MASS_K 407.07 270.15 15.538 0.721 Vega
WISE_W1 96.36 11.54 16.241 0.130 Vega
WISE_W2 70.02 11.04 15.948 0.171 Vega
WISE_W3 145.35 40.11 13.320 0.300 Vega
WISE_W4 325.42 245.7 10.999 0.820 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

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})\, 9.933 10.018 10.107
{\rm log}_{10}({\rm SFR}) -0.403 0.029 0.367
{\rm log}_{10}({\rm sSFR}) -10.468 -10.001 -9.590
{\rm stellar\ age} 3.708 5.169 6.160

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.259 -0.772 -0.367
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.577 -0.114 0.305

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.111 0.219 0.372
\delta -0.716 -0.287 0.119
\tau_1/\tau_2 0.560 0.884 1.189
Q_{PAH} 0.494 1.415 3.216
U_{min} 2.706 8.002 14.570
{\rm log}_{10}(\gamma_e)\, -2.962 -2.043 -0.890

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.164 -2.658 -1.494
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.422 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.669 -0.105 0.314
0.03-0.10 Gyr -0.450 0.041 0.436
0.10-0.32 Gyr 0.058 0.394 0.655
0.32-1.03 Gyr 0.090 0.392 0.619
1.03-3.30 Gyr 0.003 0.237 0.438
3.30-10.56 Gyr -0.254 0.081 0.261
10.56-11.74 Gyr -0.655 -0.003 0.427