2025tdf results

Information

Transient
Name:AT2025tdf
Right ascension: 14h49m41.70s
Declination:20d00m05.86s
Discovery Date:May 5, 2025, 7:52 a.m.
Classification:None
Redshift:None
MW E(B-V):0.034
Host
Name:
Right ascension: 14h49m41.45s
Declination:20d00m04.95s
Redshift:None
Photometric Redshift:0.187
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
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_z
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 32.76
Transient MWEBV processed 0.04
Host match processed 6.84
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.28
Validate global photometry processed 14.33
Global host SED inference processed 506.94
Local aperture photometry processed 6.52
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):14h49m41.46s, 20d00m05.07s
semi major axis, semi minor axis (arcsec):4.44, 2.57
angle (degrees, anti-clockwise from east):-97.19
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 15.76 2.58 20.906 0.178 AB
SDSS_g 25.87 1.55 20.368 0.065 AB
DES_g 28.35 0.36 20.269 0.014 AB
PanSTARRS_g 30.4 0.76 20.193 0.027 AB
SDSS_r 50.24 2.26 19.647 0.049 AB
PanSTARRS_r 53.96 0.72 19.570 0.015 AB
DES_r 61.21 0.7 19.433 0.012 AB
SDSS_i 88.18 3.12 19.037 0.038 AB
PanSTARRS_i 80.84 0.93 19.131 0.012 AB
PanSTARRS_z 91.73 1.82 18.994 0.022 AB
SDSS_z 119.12 8.38 18.710 0.076 AB
DES_z 106.98 2.04 18.827 0.021 AB
PanSTARRS_y 107.23 4.62 18.824 0.047 AB
2MASS_J 110.96 93.49 17.892 0.915 Vega
2MASS_H 190.19 149.85 16.834 0.855 Vega
2MASS_K 441.57 183.99 15.450 0.452 Vega
 

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})\, 9.749 10.068 10.213
{\rm log}_{10}({\rm SFR}) 0.062 0.692 1.206
{\rm log}_{10}({\rm sSFR}) -10.013 -9.380 -8.628
{\rm stellar\ age} 0.953 4.250 6.166

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.587 -0.903 -0.275
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.759 -0.224 0.325

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.549 0.888 1.197
\delta -0.605 -0.332 -0.072
\tau_1/\tau_2 0.610 1.014 1.437
Q_{PAH} 1.034 2.622 4.695
U_{min} 3.042 8.291 15.390
{\rm log}_{10}(\gamma_e)\, -3.215 -2.296 -0.970

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.742 -1.732 -0.688
{\rm log}_{10}(\tau_{AGN})\, 0.922 1.283 1.739

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.141 0.274 0.601
0.03-0.10 Gyr 0.012 0.786 1.342
0.10-0.32 Gyr -0.233 0.630 1.133
0.32-1.01 Gyr -0.834 0.263 0.765
1.01-3.23 Gyr -1.304 0.087 0.465
3.23-10.30 Gyr -1.856 -0.067 0.339
10.30-11.44 Gyr -1.940 -0.161 0.538