2025tdz

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Information

Transient

Name: AT2025tdz
Right ascension: 11h58m37.87s
Declination: -0d28m57.85s
Discovery Date: April 25, 2025, 6:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 3292396
Right ascension: 11h58m37.92s
Declination: -0d29m02.65s
Redshift: 0.084409
Photometric Redshift: 0.083
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 54.26
Transient MWEBV processed 0.04
Host match processed 4.71
Host information processed 0.2
Host MWEBV processed 0.09
Global aperture construction processed 0.66
Global aperture photometry processed 7.05
Validate global photometry processed 15.84
Global host SED inference processed 587.69
Local aperture photometry processed 6.88
Validate local photometry processed 0.02
Local host SED inference processed 422.53
 

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) = 11h58m37.87s, -0d28m57.85s
semi major axis, semi minor axis (arcsec) = 1.26, 1.26
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 1.7 0.13 23.325 0.084 AB
PanSTARRS_r 4.43 0.34 22.284 0.082 AB
DES_r 2.56 0.32 22.881 0.137 AB
SDSS_i 4.0 1.14 22.394 0.310 AB
PanSTARRS_i 5.65 0.48 22.019 0.093 AB
PanSTARRS_z 5.14 0.71 22.124 0.151 AB
DES_z 3.68 0.44 22.486 0.129 AB
PanSTARRS_y 7.79 1.91 21.671 0.266 AB

Aperture details

RA, DEC (J2000) = 11h58m37.89s, -0d29m02.42s
semi major axis, semi minor axis (arcsec) = 6.71, 4.73
angle (degrees, anti-clockwise from east) = -50.05

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.96 1.3 20.451 0.059 AB
GALEX_NUV 32.13 0.74 20.133 0.025 AB
SDSS_u 96.75 5.45 18.936 0.061 AB
SDSS_g 225.7 4.27 18.016 0.021 AB
DES_g 223.1 1.04 18.029 0.005 AB
PanSTARRS_g 223.61 1.3 18.026 0.006 AB
SDSS_r 358.91 5.66 17.513 0.017 AB
PanSTARRS_r 349.76 1.51 17.541 0.005 AB
DES_r 373.18 3.04 17.470 0.009 AB
SDSS_i 464.35 7.13 17.233 0.017 AB
PanSTARRS_i 470.2 2.17 17.219 0.005 AB
PanSTARRS_z 539.61 3.18 17.070 0.006 AB
SDSS_z 597.8 18.56 16.959 0.034 AB
DES_z 565.97 3.87 17.018 0.007 AB
PanSTARRS_y 598.07 8.39 16.958 0.015 AB
2MASS_J 760.72 128.96 15.802 0.184 Vega
2MASS_H 776.09 178.09 15.308 0.249 Vega
2MASS_K 987.93 271.05 14.575 0.298 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.717 8.236 8.446
{\rm log}_{10}({\rm SFR}) -1.492 -1.120 -0.719
{\rm log}_{10}({\rm sSFR}) -9.813 -9.305 -8.496
{\rm stellar\ age} 3.344 6.556 8.206

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.454 -0.914 -0.375
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.039 -0.700 -0.336

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.049 1.488 2.013
\delta -0.012 0.177 0.317
\tau_1/\tau_2 0.416 0.717 1.059
Q_{PAH} 0.819 2.435 4.841
U_{min} 3.137 8.562 16.138
{\rm log}_{10}(\gamma_e)\, -3.005 -1.833 -0.721

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.364 -0.612 -0.036
{\rm log}_{10}(\tau_{AGN})\, 0.938 1.392 1.792

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.160 -0.766 -0.392
0.03-0.10 Gyr -2.902 -1.674 -1.009
0.10-0.33 Gyr -4.033 -2.156 -1.515
0.33-1.07 Gyr -4.396 -2.258 -1.712
1.07-3.48 Gyr -3.788 -1.967 -1.541
3.48-11.38 Gyr -3.205 -1.759 -1.420
11.38-12.65 Gyr -3.236 -1.753 -1.020

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.096 10.240 10.382
{\rm log}_{10}({\rm SFR}) 0.313 0.738 1.118
{\rm log}_{10}({\rm sSFR}) -9.959 -9.460 -9.060
{\rm stellar\ age} 5.407 7.223 11.112

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.720 -1.219 -0.703
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.563 -0.176 0.365

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.329 0.614 0.923
\delta -0.432 -0.142 0.161
\tau_1/\tau_2 0.532 0.979 1.443
Q_{PAH} 0.587 2.226 4.577
U_{min} 2.976 8.659 17.089
{\rm log}_{10}(\gamma_e)\, -3.455 -2.389 -1.090

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.956 -2.206 -1.130
{\rm log}_{10}(\tau_{AGN})\, 0.892 1.300 1.790

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.176 -1.615 -0.495
0.03-0.10 Gyr 0.463 0.897 1.280
0.10-0.33 Gyr -2.326 -0.104 0.762
0.33-1.07 Gyr -3.035 -0.562 0.267
1.07-3.48 Gyr -2.745 -0.237 0.417
3.48-11.38 Gyr -1.114 0.191 0.495
11.38-12.65 Gyr -0.719 0.449 1.458