2025dbu results

Information

Transient
Name:AT2025dbu
Right ascension: 13h08m49.65s
Declination:1d26m58.17s
Discovery Date:March 1, 2025, 2:14 p.m.
Classification:None
Redshift:None
MW E(B-V):0.030
Host
Name:2025dbu
Right ascension: 13h08m49.62s
Declination:1d26m59.77s
Redshift:0.070653
Photometric Redshift:0.054
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.23
Transient MWEBV processed 0.09
Host match processed 2.93
Host information processed 0.09
Host MWEBV processed 0.11
Global aperture construction processed 0.6
Global aperture photometry processed 5.47
Validate global photometry processed 15.55
Global host SED inference processed 407.56
Local aperture photometry processed 5.42
Validate local photometry processed 0.02
Local host SED inference processed 532.7
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h08m49.65s, 1d26m58.17s
semi major axis, semi minor axis (arcsec):1.48, 1.48
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 94.55 2.59 18.961 0.030 AB
DES_g 108.55 0.48 18.811 0.005 AB
PanSTARRS_g 94.04 0.43 18.967 0.005 AB
SDSS_r 205.52 3.8 18.118 0.020 AB
PanSTARRS_r 189.64 0.54 18.205 0.003 AB
DES_r 241.18 1.09 17.944 0.005 AB
SDSS_i 289.15 4.6 17.747 0.017 AB
PanSTARRS_i 260.46 0.64 17.861 0.003 AB
PanSTARRS_z 330.34 1.24 17.603 0.004 AB
SDSS_z 377.27 7.15 17.458 0.021 AB
PanSTARRS_y 370.39 2.28 17.478 0.007 AB

Aperture details

RA, DEC (J2000):13h08m49.60s, 1d26m59.96s
semi major axis, semi minor axis (arcsec):11.12, 6.31
angle (degrees, anti-clockwise from east):-33.69
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.13 2.05 21.624 0.273 AB
GALEX_NUV 8.53 0.94 21.573 0.119 AB
SDSS_u 113.04 6.85 18.767 0.066 AB
SDSS_g 595.4 7.16 16.963 0.013 AB
DES_g 597.53 1.23 16.959 0.002 AB
PanSTARRS_g 651.94 2.17 16.864 0.004 AB
SDSS_r 1265.6 10.28 16.144 0.009 AB
PanSTARRS_r 1288.22 2.59 16.125 0.002 AB
DES_r 1291.51 2.64 16.122 0.002 AB
SDSS_i 1797.02 13.23 15.764 0.008 AB
PanSTARRS_i 1770.71 3.23 15.780 0.002 AB
PanSTARRS_z 2187.57 6.51 15.550 0.003 AB
SDSS_z 2235.03 31.17 15.527 0.015 AB
PanSTARRS_y 2569.94 12.28 15.375 0.005 AB
2MASS_J 3360.46 261.72 14.189 0.085 Vega
2MASS_H 4177.59 354.84 13.480 0.092 Vega
2MASS_K 3485.91 472.39 13.206 0.147 Vega
WISE_W1 1768.87 27.12 13.082 0.017 Vega
WISE_W2 963.19 32.15 13.102 0.036 Vega
WISE_W3 345.23 114.78 12.381 0.361 Vega
WISE_W4 -400.37 577.68 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.820 9.927 10.047
{\rm log}_{10}({\rm SFR}) -1.517 -0.787 -0.256
{\rm log}_{10}({\rm sSFR}) -11.491 -10.731 -10.168
{\rm stellar\ age} 6.670 7.997 11.312

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.381 -0.905 -0.617
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.750 -0.577 0.291

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.223 0.457 0.741
\delta -0.832 -0.475 -0.054
\tau_1/\tau_2 0.701 1.056 1.426
Q_{PAH} 1.003 3.126 5.441
U_{min} 3.035 8.685 15.836
{\rm log}_{10}(\gamma_e)\, -3.132 -1.968 -0.723

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.013 -0.953 -0.398
{\rm log}_{10}(\tau_{AGN})\, 0.981 1.409 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.456 -0.750 -0.410
0.03-0.10 Gyr -2.019 -0.858 -0.184
0.10-0.33 Gyr -2.311 -0.927 -0.296
0.33-1.07 Gyr -2.603 -0.900 -0.284
1.07-3.52 Gyr -2.454 -0.634 -0.030
3.52-11.54 Gyr -0.638 -0.001 0.187
11.54-12.82 Gyr -0.351 0.336 1.118

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.750 10.780 10.839
{\rm log}_{10}({\rm SFR}) -1.786 -1.435 -1.147
{\rm log}_{10}({\rm sSFR}) -12.595 -12.219 -11.920
{\rm stellar\ age} 7.622 8.245 10.268

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.500 -0.361 -0.256
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.529 -0.634 0.162

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.061 0.113 0.190
\delta -0.488 -0.083 0.215
\tau_1/\tau_2 0.556 0.968 1.377
Q_{PAH} 1.043 2.972 5.095
U_{min} 2.649 8.259 15.882
{\rm log}_{10}(\gamma_e)\, -1.164 -0.669 -0.335

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.380 -3.460 -2.512
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.554 1.932

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.574 -1.226 -0.979
0.03-0.10 Gyr -2.976 -1.690 -1.171
0.10-0.33 Gyr -2.818 -1.600 -1.022
0.33-1.07 Gyr -2.504 -1.398 -0.765
1.07-3.52 Gyr -1.627 -0.392 0.408
3.52-11.54 Gyr 0.667 0.997 1.069
11.54-12.82 Gyr 0.601 1.189 1.764