2025tbu results

Information

Transient
Name:AT2025tbu
Right ascension: 14h37m22.56s
Declination:-8d39m08.97s
Discovery Date:May 6, 2025, 10:11 a.m.
Classification:None
Redshift:None
MW E(B-V):0.062
Host
Name:
Right ascension: 14h37m22.73s
Declination:-8d39m06.09s
Redshift:None
Photometric Redshift:0.101
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
DES_g
DES_r
DES_z
 WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.19
Transient MWEBV processed 0.09
Host match processed 6.95
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 2.8
Global aperture photometry processed 4.69
Validate global photometry processed 10.68
Global host SED inference processed 555.03
Local aperture photometry processed 5.27
Validate local photometry processed 0.02
Local host SED inference processed 780.96
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h37m22.56s, -8d39m08.97s
semi major axis, semi minor axis (arcsec):1.08, 1.08
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 0.94 0.12 23.972 0.135 AB
PanSTARRS_z -0.77 0.76 AB
DES_z 1.26 0.43 23.651 0.371 AB
PanSTARRS_y -1.41 1.7 AB

Aperture details

RA, DEC (J2000):14h37m22.72s, -8d39m05.95s
semi major axis, semi minor axis (arcsec):5.5, 4.8
angle (degrees, anti-clockwise from east):-94.91
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 26.72 0.32 20.333 0.013 AB
PanSTARRS_g 25.41 1.09 20.387 0.046 AB
PanSTARRS_r 30.82 1.24 20.178 0.044 AB
DES_r 35.22 0.6 20.033 0.018 AB
PanSTARRS_i 37.27 1.68 19.971 0.049 AB
PanSTARRS_z 41.64 3.53 19.851 0.092 AB
DES_z 40.27 2.15 19.888 0.058 AB
PanSTARRS_y 28.63 7.99 20.258 0.303 AB
2MASS_J 3.09 156.82 21.779 55.046 Vega
2MASS_H -4.44 219.64 Vega
2MASS_K -500.82 262.71 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.146 7.552 8.072
{\rm log}_{10}({\rm SFR}) -0.936 -0.604 -0.169
{\rm log}_{10}({\rm sSFR}) -8.548 -7.966 -7.961
{\rm stellar\ age} 0.015 0.075 5.407

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.954 -0.318 0.073
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.136 -0.720 -0.351

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.588 2.340 3.133
\delta 0.130 0.293 0.370
\tau_1/\tau_2 0.569 0.889 1.300
Q_{PAH} 0.891 2.887 5.560
U_{min} 3.555 10.557 18.650
{\rm log}_{10}(\gamma_e)\, -3.155 -1.689 -0.567

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.135 -0.163 0.314
{\rm log}_{10}(\tau_{AGN})\, 1.165 1.637 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.487 -0.122 0.334
0.03-0.10 Gyr -4.189 -2.789 -1.252
0.10-0.33 Gyr -7.005 -4.660 -2.197
0.33-1.06 Gyr -8.957 -5.872 -2.729
1.06-3.44 Gyr -9.540 -5.925 -2.802
3.44-11.20 Gyr -10.296 -5.804 -2.564
11.20-12.44 Gyr -10.946 -5.537 -2.164

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.661 8.855 9.007
{\rm log}_{10}({\rm SFR}) -1.547 -0.589 0.473
{\rm log}_{10}({\rm sSFR}) -10.480 -9.448 -8.302
{\rm stellar\ age} 0.249 1.683 4.867

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.776 -1.431 -0.866
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.759 -1.171 0.026

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.122 0.450 0.830
\delta -0.588 -0.141 0.239
\tau_1/\tau_2 0.509 0.996 1.432
Q_{PAH} 1.795 3.881 5.790
U_{min} 3.690 10.104 17.796
{\rm log}_{10}(\gamma_e)\, -2.882 -1.623 -0.501

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.200 -1.055 -0.270
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.505 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.968 -1.316 -0.802
0.03-0.10 Gyr -1.942 -0.477 0.633
0.10-0.33 Gyr -1.391 -0.202 0.389
0.33-1.06 Gyr -2.992 -0.759 -0.136
1.06-3.44 Gyr -4.503 -1.718 -0.818
3.44-11.20 Gyr -5.193 -2.270 -1.150
11.20-12.44 Gyr -5.588 -2.162 -0.940