2025afdr

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Information

Transient

Name: AT2025afdr
Right ascension: 13h38m16.76s
Declination: 48d22m30.55s
Discovery Date: Nov. 28, 2025, 12:47 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: SDSSJ133816.89+48222
Right ascension: 13h38m16.80s
Declination: 48d22m29.21s
Redshift: None
Photometric Redshift: 0.185
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.89
Transient MWEBV processed 0.04
Host match processed 4.25
Host information processed 0.07
Host MWEBV processed 0.04
Global aperture construction processed 0.61
Global aperture photometry processed 4.86
Validate global photometry processed 12.62
Global host SED inference processed 430.68
Local aperture photometry processed 5.1
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) = 13h38m16.76s, 48d22m30.55s
semi major axis, semi minor axis (arcsec) = 0.65, 0.65
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) = 13h38m16.90s, 48d22m29.50s
semi major axis, semi minor axis (arcsec) = 7.21, 6.34
angle (degrees, anti-clockwise from east) = -86.34

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 21.08 4.6 20.590 0.237 AB
DES_g 156.82 0.98 18.412 0.007 AB
PanSTARRS_g 162.15 1.59 18.375 0.011 AB
PanSTARRS_r 307.66 2.22 17.680 0.008 AB
PanSTARRS_i 421.73 2.04 17.337 0.005 AB
PanSTARRS_z 505.05 3.66 17.142 0.008 AB
DES_z 502.82 4.59 17.146 0.010 AB
PanSTARRS_y 576.67 11.34 16.998 0.021 AB
2MASS_J 878.78 148.56 15.645 0.184 Vega
2MASS_H 1034.93 262.42 14.995 0.275 Vega
WISE_W2 295.03 15.97 14.386 0.059 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})\, 10.569 10.678 10.821
{\rm log}_{10}({\rm SFR}) -1.506 0.071 0.609
{\rm log}_{10}({\rm sSFR}) -12.349 -10.635 -10.096
{\rm stellar\ age} 1.266 3.138 5.640

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.178 -0.661 -0.304
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.628 -0.431 0.241

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.335 0.532 0.743
\delta -0.694 -0.397 -0.030
\tau_1/\tau_2 0.592 0.972 1.365
Q_{PAH} 0.669 2.255 4.037
U_{min} 2.435 7.900 15.541
{\rm log}_{10}(\gamma_e)\, -3.286 -2.063 -0.965

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.201 -2.944 -1.612
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.514 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.599 0.147 0.584
0.03-0.10 Gyr -3.130 -0.114 0.630
0.10-0.32 Gyr -1.952 0.230 1.120
0.32-1.02 Gyr 0.894 1.440 1.779
1.02-3.24 Gyr -0.188 0.934 1.290
3.24-10.32 Gyr -2.082 0.261 0.907
10.32-11.47 Gyr -2.521 0.115 1.047