2025afss

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Information

Transient

Name: AT2025afss
Right ascension: 8h38m07.33s
Declination: 46d40m29.95s
Discovery Date: Nov. 28, 2025, 6:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.021

Host

Name:
Right ascension: 8h38m07.50s
Declination: 46d40m27.84s
Redshift: None
Photometric Redshift: 0.119
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 14.02
Transient MWEBV processed 0.12
Host match processed 5.42
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 4.86
Validate global photometry processed 12.8
Global host SED inference processed 412.2
Local aperture photometry processed 4.79
Validate local photometry no valid phot 0.03
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) = 8h38m07.33s, 46d40m29.95s
semi major axis, semi minor axis (arcsec) = 0.94, 0.94
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) = 8h38m07.47s, 46d40m28.10s
semi major axis, semi minor axis (arcsec) = 3.92, 3.28
angle (degrees, anti-clockwise from east) = -13.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 34.22 1.87 20.064 0.059 AB
PanSTARRS_g 40.14 1.09 19.891 0.029 AB
SDSS_r 57.51 2.61 19.501 0.049 AB
PanSTARRS_r 59.04 1.29 19.472 0.024 AB
SDSS_i 71.6 3.56 19.263 0.054 AB
PanSTARRS_i 74.28 0.95 19.223 0.014 AB
PanSTARRS_z 80.07 2.66 19.141 0.036 AB
SDSS_z 70.16 11.74 19.285 0.182 AB
PanSTARRS_y 90.27 7.37 19.011 0.089 AB
2MASS_J 91.89 81.18 18.097 0.959 Vega
2MASS_H -45.28 116.39 Vega
2MASS_K 244.06 146.76 16.093 0.653 Vega
WISE_W1 39.18 7.42 17.218 0.206 Vega
WISE_W2 30.58 11.24 16.847 0.399 Vega
WISE_W3 56.3 59.41 14.350 1.146 Vega
WISE_W4 471.2 474.88 10.597 1.094 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})\, 9.234 9.430 9.564
{\rm log}_{10}({\rm SFR}) -0.949 -0.391 0.032
{\rm log}_{10}({\rm sSFR}) -10.372 -9.811 -9.355
{\rm stellar\ age} 2.059 4.788 6.424

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.215 -0.645 -0.204
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.489 -0.802 -0.084

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.300 0.451
\delta -0.855 -0.547 -0.085
\tau_1/\tau_2 0.660 1.027 1.399
Q_{PAH} 0.980 2.373 4.307
U_{min} 2.578 8.095 15.082
{\rm log}_{10}(\gamma_e)\, -2.576 -1.524 -0.583

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.773 -1.985 -0.876
{\rm log}_{10}(\tau_{AGN})\, 1.136 1.564 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.995 -0.584 -0.277
0.03-0.10 Gyr -1.143 -0.343 0.144
0.10-0.32 Gyr -0.674 -0.064 0.307
0.32-1.05 Gyr -0.627 -0.134 0.197
1.05-3.40 Gyr -1.156 -0.435 -0.166
3.40-11.01 Gyr -1.593 -0.640 -0.321
11.01-12.23 Gyr -1.900 -0.706 -0.108