2025aapf

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Information

Transient

Name: TDE2025aapf
Right ascension: 9h25m01.37s
Declination: 40d04m18.15s
Discovery Date: Oct. 13, 2025, 12:17 p.m.
Classification: TDE-featureless
Redshift: 0.180000
MW E(B-V): 0.011

Host

Name:
Right ascension: 9h25m01.37s
Declination: 40d04m18.07s
Redshift: None
Photometric Redshift: 0.191
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.38
Transient MWEBV processed 0.09
Host match processed 6.69
Host information processed 0.07
Host MWEBV processed 0.09
Global aperture construction processed 0.63
Global aperture photometry processed 5.96
Validate global photometry processed 16.36
Global host SED inference processed 409.38
Local aperture photometry processed 6.04
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) = 9h25m01.37s, 40d04m18.15s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
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) = 9h25m01.35s, 40d04m18.24s
semi major axis, semi minor axis (arcsec) = 2.95, 1.81
angle (degrees, anti-clockwise from east) = -113.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.53 1.22 23.440 0.869 AB
GALEX_NUV -0.1 0.3 AB
SDSS_u -0.85 1.92 AB
SDSS_g 12.88 1.14 21.125 0.096 AB
DES_g 14.82 0.27 20.973 0.020 AB
PanSTARRS_g 15.77 0.55 20.906 0.038 AB
SDSS_r 36.04 1.82 20.008 0.055 AB
PanSTARRS_r 35.96 0.57 20.010 0.017 AB
SDSS_i 52.27 2.48 19.604 0.051 AB
PanSTARRS_i 53.52 0.57 19.579 0.011 AB
PanSTARRS_z 59.65 1.48 19.461 0.027 AB
SDSS_z 59.39 5.68 19.466 0.104 AB
DES_z 67.32 1.24 19.330 0.020 AB
PanSTARRS_y 70.0 3.81 19.287 0.059 AB
2MASS_J 42.6 75.0 18.932 1.912 Vega
2MASS_H 60.86 120.95 18.072 2.158 Vega
2MASS_K 196.55 120.36 16.329 0.665 Vega
WISE_W1 33.58 6.86 17.386 0.222 Vega
WISE_W2 22.92 9.31 17.160 0.441 Vega
WISE_W3 -23.62 48.88 Vega
WISE_W4 706.79 390.31 10.157 0.600 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})\, 9.839 9.958 10.046
{\rm log}_{10}({\rm SFR}) -0.408 -0.006 0.386
{\rm log}_{10}({\rm sSFR}) -10.428 -9.969 -9.482
{\rm stellar\ age} 5.025 6.242 7.270

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.006 -0.572 -0.198
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.523 -0.845 -0.089

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.407 0.582 0.803
\delta -0.859 -0.648 -0.403
\tau_1/\tau_2 0.688 1.056 1.448
Q_{PAH} 0.962 2.494 4.574
U_{min} 2.711 7.636 14.582
{\rm log}_{10}(\gamma_e)\, -2.848 -1.823 -0.763

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.593 -1.792 -0.894
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.439 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.244 0.083 0.372
0.03-0.10 Gyr -0.671 -0.051 0.416
0.10-0.32 Gyr -0.673 -0.131 0.254
0.32-1.02 Gyr -0.662 -0.183 0.168
1.02-3.25 Gyr -0.373 -0.014 0.213
3.25-10.37 Gyr -0.196 0.106 0.274
10.37-11.53 Gyr -0.407 0.138 0.630