2025tzt

Download data

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: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	34.69
Transient MWEBV	processed	0.03
Host match	processed	5.99
Host information	processed	0.15
Host MWEBV	processed	0.05
Global aperture construction	processed	0.66
Global aperture photometry	processed	6.3
Validate global photometry	processed	17.19
Global host SED inference	processed	361.26
Local aperture photometry	processed	7.27
Validate local photometry	processed	0.03
Local host SED inference	not enough filters	17.82

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

Click the image to load the interactive plot.

Spectral Energy Distribution

Click the image to load the interactive plot.

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