2025afdt

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Information

Transient

Name: AT2025afdt
Right ascension: 12h31m42.09s
Declination: 33d53m27.71s
Discovery Date: Nov. 23, 2025, 12:49 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name:
Right ascension: 12h31m42.38s
Declination: 33d53m26.42s
Redshift: None
Photometric Redshift: 0.119
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 11.36
Transient MWEBV processed 0.04
Host match processed 6.5
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.76
Validate global photometry processed 18.49
Global host SED inference processed 431.32
Local aperture photometry processed 6.05
Validate local photometry processed 0.02
Local host SED inference not enough filters 19.56
 

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) = 12h31m42.09s, 33d53m27.71s
semi major axis, semi minor axis (arcsec) = 0.93, 0.93
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 2.41 0.41 22.947 0.183 AB

Aperture details

RA, DEC (J2000) = 12h31m42.38s, 33d53m26.55s
semi major axis, semi minor axis (arcsec) = 5.43, 4.31
angle (degrees, anti-clockwise from east) = -178.86

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.54 3.18 20.790 0.197 AB
GALEX_NUV 23.5 2.25 20.472 0.104 AB
DES_g 98.53 0.75 18.916 0.008 AB
PanSTARRS_g 106.05 1.16 18.836 0.012 AB
PanSTARRS_r 146.38 1.11 18.486 0.008 AB
DES_r 158.57 1.87 18.399 0.013 AB
SDSS_i 191.18 5.53 18.196 0.031 AB
PanSTARRS_i 167.9 1.67 18.337 0.011 AB
PanSTARRS_z 213.36 3.36 18.077 0.017 AB
SDSS_z 188.37 13.67 18.212 0.079 AB
DES_z 213.01 3.09 18.079 0.016 AB
PanSTARRS_y 195.31 6.14 18.173 0.034 AB
2MASS_J 287.69 105.25 16.858 0.397 Vega
2MASS_H 203.03 160.95 16.763 0.861 Vega
2MASS_K 153.09 183.64 16.600 1.302 Vega
WISE_W1 107.09 12.54 16.127 0.127 Vega
WISE_W2 77.4 13.33 15.839 0.187 Vega
WISE_W3 327.06 54.02 12.439 0.179 Vega
WISE_W4 171.6 404.61 11.694 2.560 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})\, 9.794 9.888 10.021
{\rm log}_{10}({\rm SFR}) -0.792 0.075 0.384
{\rm log}_{10}({\rm sSFR}) -10.748 -9.821 -9.472
{\rm stellar\ age} 4.459 5.976 7.453

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.366 -0.955 -0.624
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.668 -0.870 0.112

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.104 0.206 0.344
\delta -0.232 0.134 0.319
\tau_1/\tau_2 0.539 0.912 1.304
Q_{PAH} 1.076 2.716 4.687
U_{min} 3.072 8.965 16.845
{\rm log}_{10}(\gamma_e)\, -2.402 -1.273 -0.422

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.851 -2.128 -1.279
{\rm log}_{10}(\tau_{AGN})\, 1.066 1.574 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.520 -1.697 -0.914
0.03-0.10 Gyr -0.660 0.226 0.545
0.10-0.32 Gyr 0.082 0.437 0.710
0.32-1.05 Gyr -0.785 0.019 0.289
1.05-3.40 Gyr -0.580 -0.039 0.210
3.40-11.00 Gyr -0.641 -0.078 0.135
11.00-12.23 Gyr -0.763 0.007 0.629