2025tzh

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Information

Transient

Name: AT2025tzh
Right ascension: 23h11m57.53s
Declination: -10d22m20.30s
Discovery Date: Aug. 15, 2025, 10:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 979011
Right ascension: 23h11m57.91s
Declination: -10d22m22.04s
Redshift: 0.099445
Photometric Redshift:
 

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
processed
 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 3.66
Cutout download processed 39.59
Global aperture construction processed 0.64
Local aperture photometry processed 6.51
Global aperture photometry processed 5.67
Validate local photometry processed 0.02
Validate global photometry processed 16.91
Host information processed 0.15
Global host SED inference processed 428.32
Local host SED inference processed 494.96
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.03
Processing status completed 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) = 23h11m57.53s, -10d22m20.30s
semi major axis, semi minor axis (arcsec) = 1.09, 1.09
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 21.32 0.48 20.578 0.024 AB
PanSTARRS_z 40.96 0.69 19.869 0.018 AB
DES_z 37.5 1.39 19.965 0.040 AB
PanSTARRS_y 51.13 1.7 19.628 0.036 AB

Aperture details

RA, DEC (J2000) = 23h11m57.86s, -10d22m21.76s
semi major axis, semi minor axis (arcsec) = 11.94, 6.01
angle (degrees, anti-clockwise from east) = -87.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.94 0.74 21.651 0.101 AB
GALEX_NUV 13.92 0.75 21.041 0.059 AB
SDSS_u 75.35 9.77 19.207 0.141 AB
SDSS_g 496.46 6.48 17.160 0.014 AB
DES_g 534.99 1.24 17.079 0.003 AB
PanSTARRS_g 534.71 2.13 17.080 0.004 AB
SDSS_r 1180.51 9.97 16.220 0.009 AB
PanSTARRS_r 1115.36 2.45 16.281 0.002 AB
DES_r 1248.36 3.67 16.159 0.003 AB
SDSS_i 1724.22 13.59 15.809 0.009 AB
PanSTARRS_i 1685.07 3.06 15.833 0.002 AB
PanSTARRS_z 2149.95 5.28 15.569 0.003 AB
SDSS_z 2341.04 33.54 15.476 0.016 AB
DES_z 2325.8 10.93 15.484 0.005 AB
PanSTARRS_y 2546.63 13.01 15.385 0.006 AB
2MASS_J 3648.56 166.02 14.100 0.049 Vega
2MASS_H 4797.37 283.79 13.330 0.064 Vega
2MASS_K 4235.97 323.09 12.995 0.083 Vega
WISE_W1 1688.17 32.16 13.132 0.021 Vega
WISE_W2 1012.48 39.52 13.048 0.042 Vega
WISE_W3 848.61 97.48 11.404 0.125 Vega
WISE_W4 961.47 610.02 9.823 0.689 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.121 9.335 9.498
{\rm log}_{10}({\rm SFR}) -1.360 -0.593 -0.011
{\rm log}_{10}({\rm sSFR}) -10.795 -9.978 -9.200
{\rm stellar\ age} 2.646 6.430 8.107

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.414 -0.583 -0.017
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.338 -0.665 0.051

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.634 1.155 1.646
\delta -0.305 -0.031 0.240
\tau_1/\tau_2 0.588 0.968 1.374
Q_{PAH} 0.678 2.130 4.758
U_{min} 3.190 8.431 15.430
{\rm log}_{10}(\gamma_e)\, -2.998 -1.754 -0.484

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.984 -0.819 0.067
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.481 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.488 -0.641 -0.056
0.03-0.10 Gyr -1.688 -0.728 0.010
0.10-0.33 Gyr -1.968 -0.903 -0.186
0.33-1.06 Gyr -1.971 -0.861 -0.184
1.06-3.45 Gyr -2.081 -0.770 -0.392
3.45-11.21 Gyr -1.839 -0.645 -0.343
11.21-12.46 Gyr -1.754 -0.614 0.082

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.074 11.144 11.203
{\rm log}_{10}({\rm SFR}) -0.452 -0.103 0.253
{\rm log}_{10}({\rm sSFR}) -11.615 -11.227 -10.849
{\rm stellar\ age} 7.727 9.955 11.716

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.747 -0.553 -0.431
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.671 -0.610 0.204

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.178 0.255 0.393
\delta -0.848 -0.635 -0.402
\tau_1/\tau_2 0.490 0.916 1.386
Q_{PAH} 0.332 1.204 2.997
U_{min} 2.648 7.649 15.055
{\rm log}_{10}(\gamma_e)\, -3.160 -2.206 -1.321

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.508 -3.630 -2.703
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.520 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.754 -0.145 0.123
0.03-0.10 Gyr -0.872 -0.122 0.344
0.10-0.33 Gyr -1.286 -0.267 0.250
0.33-1.06 Gyr -1.970 -0.488 0.097
1.06-3.45 Gyr -2.106 -0.394 0.319
3.45-11.21 Gyr -0.439 1.066 1.355
11.21-12.46 Gyr 1.285 2.066 2.346