2025tdi

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Information

Transient

Name: AT2025tdi
Right ascension: 14h30m48.75s
Declination: 15d41m37.87s
Discovery Date: May 4, 2025, 7:49 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name:
Right ascension: 14h30m48.78s
Declination: 15d41m37.95s
Redshift: None
Photometric Redshift: 0.132
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 28.98
Transient MWEBV processed 0.05
Host match processed 6.1
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.12
Validate global photometry processed 14.29
Global host SED inference processed 453.23
Local aperture photometry processed 6.89
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) = 14h30m48.75s, 15d41m37.87s
semi major axis, semi minor axis (arcsec) = 0.85, 0.85
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) = 14h30m48.78s, 15d41m38.21s
semi major axis, semi minor axis (arcsec) = 3.98, 3.79
angle (degrees, anti-clockwise from east) = -166.34

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 32.55 3.64 20.119 0.121 AB
SDSS_g 62.74 2.35 19.406 0.041 AB
DES_g 69.0 0.6 19.303 0.009 AB
PanSTARRS_g 68.79 0.85 19.306 0.013 AB
SDSS_r 100.98 3.09 18.889 0.033 AB
PanSTARRS_r 107.0 1.01 18.827 0.010 AB
DES_r 116.19 1.24 18.737 0.012 AB
SDSS_i 143.77 4.38 18.506 0.033 AB
PanSTARRS_i 143.01 1.22 18.512 0.009 AB
PanSTARRS_z 157.49 2.15 18.407 0.015 AB
SDSS_z 110.02 10.86 18.796 0.107 AB
DES_z 172.58 3.3 18.308 0.021 AB
PanSTARRS_y 175.27 6.07 18.291 0.038 AB
2MASS_J 228.4 98.81 17.108 0.470 Vega
2MASS_H 190.77 150.91 16.831 0.859 Vega
2MASS_K 268.82 171.44 15.989 0.692 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})\, 9.559 9.835 10.000
{\rm log}_{10}({\rm SFR}) -0.075 0.475 1.041
{\rm log}_{10}({\rm sSFR}) -9.980 -9.373 -8.595
{\rm stellar\ age} 1.337 4.400 6.276

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.583 -0.796 -0.170
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.704 -0.694 0.238

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.533 0.886
\delta -0.693 -0.307 0.029
\tau_1/\tau_2 0.663 1.086 1.477
Q_{PAH} 1.350 3.154 4.982
U_{min} 2.920 8.094 15.615
{\rm log}_{10}(\gamma_e)\, -3.062 -1.840 -0.692

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.897 -2.157 -0.803
{\rm log}_{10}(\tau_{AGN})\, 0.936 1.406 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.315 0.073 0.364
0.03-0.10 Gyr -0.101 0.575 1.180
0.10-0.32 Gyr -0.302 0.460 0.861
0.32-1.04 Gyr -1.098 0.137 0.565
1.04-3.36 Gyr -1.363 -0.117 0.229
3.36-10.86 Gyr -1.832 -0.341 0.081
10.86-12.07 Gyr -1.813 -0.369 0.271