2025tzt

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Information

Transient

Name: AT2025tzt
Right ascension: 13h23m43.06s
Declination: 1d13m05.72s
Discovery Date: Aug. 11, 2025, 3:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 13h23m43.05s
Declination: 1d13m05.73s
Redshift: 0.112464
Photometric Redshift: 0.118
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
not enough filters
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.99
Cutout download processed 34.69
Global aperture construction processed 0.66
Local aperture photometry processed 7.27
Global aperture photometry processed 6.3
Validate local photometry processed 0.03
Validate global photometry processed 17.19
Host information processed 0.15
Global host SED inference processed 361.26
Local host SED inference not enough filters 17.82
Transient information processed 0.0
Transient MWEBV processed 0.03
Host MWEBV processed 0.05
Processing status blocked N/A N/A
 

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) = 13h23m43.06s, 1d13m05.72s
semi major axis, semi minor axis (arcsec) = 0.98, 0.98
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 250.15 3.09 17.905 0.013 AB

Aperture details

RA, DEC (J2000) = 13h23m43.05s, 1d13m05.91s
semi major axis, semi minor axis (arcsec) = 9.97, 6.94
angle (degrees, anti-clockwise from east) = -81.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 42.18 6.45 19.837 0.166 AB
GALEX_NUV 80.71 0.98 19.133 0.013 AB
SDSS_u 107.19 7.25 18.825 0.073 AB
SDSS_g 446.19 6.0 17.276 0.015 AB
DES_g 487.74 1.01 17.180 0.002 AB
PanSTARRS_g 503.76 1.92 17.144 0.004 AB
SDSS_r 912.79 8.74 16.499 0.010 AB
PanSTARRS_r 933.66 3.75 16.475 0.004 AB
DES_r 978.04 2.73 16.424 0.003 AB
SDSS_i 1339.38 11.4 16.083 0.009 AB
PanSTARRS_i 1309.02 3.1 16.108 0.003 AB
PanSTARRS_z 1619.0 5.38 15.877 0.004 AB
SDSS_z 1564.87 27.91 15.914 0.019 AB
DES_z 1687.9 8.37 15.832 0.005 AB
PanSTARRS_y 1824.37 9.55 15.747 0.006 AB
2MASS_J 2524.91 231.07 14.499 0.099 Vega
2MASS_H 3207.38 307.9 13.767 0.104 Vega
2MASS_K 2621.17 417.29 13.516 0.173 Vega
WISE_W1 1510.43 23.75 13.253 0.017 Vega
WISE_W2 1195.91 32.77 12.867 0.030 Vega
WISE_W3 2963.69 94.97 10.046 0.035 Vega
WISE_W4 2795.18 569.79 8.664 0.221 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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})\, 11.020 11.058 11.135
{\rm log}_{10}({\rm SFR}) 0.340 0.543 0.760
{\rm log}_{10}({\rm sSFR}) -10.730 -10.528 -10.314
{\rm stellar\ age} 7.416 8.674 11.175

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.460 -0.299 -0.164
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.678 -1.212 -0.139

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.122 0.189 0.284
\delta -0.396 -0.054 0.208
\tau_1/\tau_2 0.633 1.011 1.422
Q_{PAH} 0.659 1.622 3.067
U_{min} 2.400 6.941 13.296
{\rm log}_{10}(\gamma_e)\, -3.098 -2.159 -1.359

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.495 -1.328 -1.157
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.326 1.533

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.537 0.671 0.800
0.03-0.10 Gyr 0.062 0.472 0.787
0.10-0.32 Gyr -0.386 0.171 0.503
0.32-1.05 Gyr -0.701 -0.006 0.353
1.05-3.41 Gyr -0.816 0.057 0.587
3.41-11.07 Gyr 0.262 1.175 1.316
11.07-12.30 Gyr 1.141 1.760 2.257