2025tdl results

Information

Transient
Name:AT2025tdl
Right ascension: 14h01m58.56s
Declination:31d08m24.14s
Discovery Date:Aug. 2, 2025, 6:22 a.m.
Classification:None
Redshift:None
MW E(B-V):0.011
Host
Name:
Right ascension: 14h01m58.57s
Declination:31d08m19.51s
Redshift:None
Photometric Redshift:0.061
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
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_r
DES_z
WISE_W1
WISE_W2
WISE_W3
WISE_W4
DES_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 30.13
Transient MWEBV processed 0.1
Host match processed 7.78
Host information processed 0.15
Host MWEBV processed 0.1
Global aperture construction processed 0.65
Global aperture photometry processed 4.95
Validate global photometry processed 14.15
Global host SED inference processed 633.47
Local aperture photometry processed 5.7
Validate local photometry processed 0.02
Local host SED inference processed 484.06
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h01m58.56s, 31d08m24.14s
semi major axis, semi minor axis (arcsec):1.7, 1.7
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 5.12 1.39 22.127 0.295 AB
SDSS_g 4.93 0.83 22.167 0.182 AB
PanSTARRS_g 5.75 0.4 22.001 0.075 AB
SDSS_r 7.1 1.03 21.772 0.158 AB
PanSTARRS_r 7.79 0.54 21.671 0.076 AB
DES_r 7.2 0.5 21.757 0.076 AB
SDSS_i 9.51 1.74 21.454 0.199 AB
PanSTARRS_i 7.69 0.6 21.685 0.085 AB
PanSTARRS_z 6.77 1.1 21.824 0.177 AB
SDSS_z 3.11 4.94 22.666 1.723 AB
DES_z 8.39 0.67 21.591 0.086 AB
PanSTARRS_y 8.35 2.62 21.595 0.341 AB

Aperture details

RA, DEC (J2000):14h01m58.57s, 31d08m19.60s
semi major axis, semi minor axis (arcsec):7.52, 3.74
angle (degrees, anti-clockwise from east):-14.1
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.59 3.97 21.067 0.317 AB
GALEX_NUV 20.52 2.14 20.619 0.113 AB
SDSS_u 43.7 4.37 19.799 0.109 AB
SDSS_g 81.61 3.01 19.121 0.040 AB
PanSTARRS_g 75.23 1.24 19.209 0.018 AB
SDSS_r 110.18 3.63 18.795 0.036 AB
PanSTARRS_r 122.54 1.7 18.679 0.015 AB
DES_r 123.83 1.99 18.668 0.017 AB
SDSS_i 155.8 5.8 18.419 0.040 AB
PanSTARRS_i 138.83 1.86 18.544 0.015 AB
PanSTARRS_z 135.87 3.42 18.567 0.027 AB
SDSS_z 122.23 15.57 18.682 0.138 AB
DES_z 152.26 2.56 18.444 0.018 AB
PanSTARRS_y 111.09 8.08 18.786 0.079 AB
2MASS_J 232.82 140.5 17.088 0.655 Vega
2MASS_H 491.1 212.4 15.804 0.470 Vega
2MASS_K 362.18 246.89 15.665 0.740 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.605 7.848 8.058
{\rm log}_{10}({\rm SFR}) -2.327 -1.687 -0.731
{\rm log}_{10}({\rm sSFR}) -10.239 -9.567 -8.407
{\rm stellar\ age} 0.825 4.844 7.030

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.777 -1.356 -0.746
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.547 -0.780 0.130

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.183 0.470 1.108
\delta -0.333 0.025 0.289
\tau_1/\tau_2 0.615 1.002 1.396
Q_{PAH} 1.230 2.897 5.133
U_{min} 3.243 8.561 16.371
{\rm log}_{10}(\gamma_e)\, -2.782 -1.747 -0.714

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.685 0.072 0.350
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.544 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.512 -1.921 -1.388
0.03-0.10 Gyr -2.471 -1.659 -0.603
0.10-0.33 Gyr -2.653 -1.716 -1.151
0.33-1.08 Gyr -3.429 -1.935 -1.515
1.08-3.55 Gyr -4.079 -2.130 -1.783
3.55-11.65 Gyr -4.363 -2.331 -1.876
11.65-12.94 Gyr -4.342 -2.353 -1.622

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.123 9.257 9.370
{\rm log}_{10}({\rm SFR}) -0.716 -0.326 0.074
{\rm log}_{10}({\rm sSFR}) -9.994 -9.576 -9.172
{\rm stellar\ age} 4.150 6.335 7.967

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.852 -1.604 -1.198
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.840 -0.963 0.337

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.223 0.537 0.885
\delta -0.195 0.116 0.302
\tau_1/\tau_2 0.469 0.823 1.189
Q_{PAH} 1.408 3.142 5.096
U_{min} 3.108 8.348 15.501
{\rm log}_{10}(\gamma_e)\, -3.253 -1.945 -0.658

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.317 -1.654 -0.846
{\rm log}_{10}(\tau_{AGN})\, 0.923 1.272 1.761

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.407 -0.861 -0.513
0.03-0.10 Gyr -0.633 -0.206 0.213
0.10-0.33 Gyr -0.911 -0.364 0.049
0.33-1.08 Gyr -1.392 -0.731 -0.345
1.08-3.55 Gyr -1.348 -0.753 -0.462
3.55-11.65 Gyr -1.279 -0.731 -0.516
11.65-12.94 Gyr -1.395 -0.666 -0.113