2025tdh

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Information

Transient

Name: AT2025tdh
Right ascension: 12h16m59.31s
Declination: 35d14m03.81s
Discovery Date: May 5, 2025, 6:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name:
Right ascension: 12h16m59.24s
Declination: 35d14m06.41s
Redshift: None
Photometric Redshift: 0.142
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 24.09
Transient MWEBV processed 0.04
Host match processed 5.92
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.31
Validate global photometry processed 13.82
Global host SED inference processed 453.27
Local aperture photometry processed 5.86
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) = 12h16m59.31s, 35d14m03.81s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
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) = 12h16m59.22s, 35d14m06.59s
semi major axis, semi minor axis (arcsec) = 2.62, 1.81
angle (degrees, anti-clockwise from east) = -175.53

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.99 1.73 22.712 0.631 AB
GALEX_NUV 7.31 1.3 21.741 0.194 AB
SDSS_u 12.92 2.06 21.122 0.174 AB
SDSS_g 16.14 1.19 20.881 0.080 AB
DES_g 15.02 0.28 20.958 0.020 AB
PanSTARRS_g 14.87 0.51 20.969 0.037 AB
SDSS_r 25.9 1.61 20.367 0.067 AB
PanSTARRS_r 23.3 0.46 20.482 0.021 AB
SDSS_i 29.64 2.04 20.220 0.075 AB
PanSTARRS_i 27.96 0.65 20.284 0.025 AB
PanSTARRS_z 28.2 1.3 20.274 0.050 AB
SDSS_z 43.54 6.85 19.803 0.171 AB
DES_z 35.21 1.19 20.033 0.037 AB
PanSTARRS_y 35.28 3.17 20.031 0.098 AB
2MASS_J 47.36 65.35 18.817 1.498 Vega
2MASS_H -17.64 99.52 Vega
2MASS_K 43.15 112.68 17.975 2.835 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})\, 8.932 9.263 9.437
{\rm log}_{10}({\rm SFR}) -0.184 0.261 0.613
{\rm log}_{10}({\rm sSFR}) -9.494 -9.018 -8.382
{\rm stellar\ age} 1.631 5.187 6.919

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.401 -0.541 -0.077
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.306 -0.723 -0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.241 0.766 1.271
\delta 0.050 0.269 0.361
\tau_1/\tau_2 0.879 1.282 1.640
Q_{PAH} 1.042 2.609 4.488
U_{min} 3.269 8.440 15.480
{\rm log}_{10}(\gamma_e)\, -3.004 -1.837 -0.788

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.717 -1.329 -0.179
{\rm log}_{10}(\tau_{AGN})\, 1.048 1.420 1.784

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.623 -0.112 0.335
0.03-0.10 Gyr -0.118 0.346 0.710
0.10-0.32 Gyr -1.134 -0.291 0.274
0.32-1.04 Gyr -1.960 -0.861 -0.355
1.04-3.34 Gyr -2.106 -0.886 -0.498
3.34-10.76 Gyr -2.052 -0.786 -0.476
10.76-11.96 Gyr -2.108 -0.750 -0.114