2025afia

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Information

Transient

Name: AT2025afia
Right ascension: 13h48m20.03s
Declination: 13d17m03.68s
Discovery Date: Nov. 29, 2025, 1:21 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 13h48m19.92s
Declination: 13d17m05.37s
Redshift: None
Photometric Redshift: 0.105
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.3
Transient MWEBV processed 0.05
Host match processed 4.92
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.62
Global aperture photometry processed 6.49
Validate global photometry processed 17.89
Global host SED inference processed 600.61
Local aperture photometry processed 6.38
Validate local photometry processed 0.04
Local host SED inference not enough filters 16.34
 

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) = 13h48m20.03s, 13d17m03.68s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
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 3.48 0.49 22.546 0.152 AB
PanSTARRS_y 0.41 1.49 24.866 3.942 AB

Aperture details

RA, DEC (J2000) = 13h48m19.89s, 13d17m05.29s
semi major axis, semi minor axis (arcsec) = 2.88, 1.98
angle (degrees, anti-clockwise from east) = -12.43

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.96 3.12 21.404 0.340 AB
GALEX_NUV 10.67 2.16 21.330 0.220 AB
SDSS_u 11.91 2.15 21.210 0.196 AB
SDSS_g 23.83 1.44 20.457 0.066 AB
DES_g 23.71 0.31 20.463 0.014 AB
PanSTARRS_g 24.39 0.63 20.432 0.028 AB
SDSS_r 33.19 1.82 20.097 0.059 AB
PanSTARRS_r 31.35 0.76 20.160 0.026 AB
DES_r 36.37 0.58 19.998 0.017 AB
SDSS_i 44.82 2.39 19.771 0.058 AB
PanSTARRS_i 42.1 0.74 19.839 0.019 AB
PanSTARRS_z 46.13 1.17 19.740 0.028 AB
SDSS_z 44.74 6.98 19.773 0.169 AB
DES_z 47.81 1.49 19.701 0.034 AB
PanSTARRS_y 43.48 3.2 19.804 0.080 AB
2MASS_J 133.69 73.83 17.690 0.600 Vega
2MASS_H 130.57 123.81 17.243 1.030 Vega
2MASS_K 21.56 141.04 18.728 7.104 Vega
WISE_W1 30.12 8.6 17.504 0.310 Vega
WISE_W2 12.21 10.0 17.844 0.889 Vega
WISE_W3 -2.42 38.1 Vega
WISE_W4 -97.02 295.89 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})\, 9.096 9.242 9.399
{\rm log}_{10}({\rm SFR}) -0.467 -0.089 0.270
{\rm log}_{10}({\rm sSFR}) -9.695 -9.313 -8.971
{\rm stellar\ age} 5.292 6.669 8.626

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.588 -0.887 -0.302
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.648 -0.013 0.369

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.057 0.388 0.845
\delta -0.003 0.267 0.363
\tau_1/\tau_2 0.667 1.086 1.544
Q_{PAH} 1.155 2.918 5.057
U_{min} 3.071 8.536 16.267
{\rm log}_{10}(\gamma_e)\, -2.660 -1.560 -0.609

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.205 -1.052 -0.381
{\rm log}_{10}(\tau_{AGN})\, 1.193 1.554 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.217 -0.813 -0.503
0.03-0.10 Gyr -0.363 0.051 0.414
0.10-0.32 Gyr -1.367 -0.573 -0.138
0.32-1.06 Gyr -1.831 -0.983 -0.601
1.06-3.43 Gyr -1.629 -0.911 -0.610
3.43-11.16 Gyr -1.126 -0.713 -0.497
11.16-12.40 Gyr -1.136 -0.525 0.149