2025lzl

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Information

Transient

Name: AT2025lzl
Right ascension: 12h46m20.00s
Declination: 50d26m51.55s
Discovery Date: May 25, 2025, 7:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: 2025lzl
Right ascension: 12h46m20.17s
Declination: 50d26m50.80s
Redshift: None
Photometric Redshift: 0.104

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	8.53
Transient MWEBV	processed	0.04
Host match	processed	1.92
Host information	processed	0.1
Host MWEBV	processed	0.05
Global aperture construction	processed	0.69
Global aperture photometry	processed	6.95
Validate global photometry	processed	19.5
Global host SED inference	processed	500.66
Local aperture photometry	processed	7.04
Validate local photometry	processed	0.03
Local host SED inference	processed	775.95

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) = 12h46m20.00s, 50d26m51.55s
semi major axis, semi minor axis (arcsec) = 1.05, 1.05
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	64.76	1.16	19.372	0.020	AB
PanSTARRS_y	82.08	1.21	19.114	0.016	AB

Aperture details

RA, DEC (J2000) = 12h46m20.16s, 50d26m50.92s
semi major axis, semi minor axis (arcsec) = 5.09, 2.9
angle (degrees, anti-clockwise from east) = -65.42

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.85	1.02	23.230	0.597	AB
GALEX_NUV	7.67	1.45	21.688	0.205	AB
SDSS_u	25.42	2.44	20.387	0.104	AB
SDSS_g	102.39	2.77	18.874	0.029	AB
DES_g	98.14	0.71	18.920	0.008	AB
PanSTARRS_g	110.4	0.75	18.793	0.007	AB
SDSS_r	220.78	4.13	18.040	0.020	AB
PanSTARRS_r	220.56	0.91	18.041	0.004	AB
SDSS_i	321.13	5.46	17.633	0.018	AB
PanSTARRS_i	320.86	1.13	17.634	0.004	AB
PanSTARRS_z	405.11	1.82	17.381	0.005	AB
SDSS_z	409.81	11.5	17.369	0.030	AB
DES_z	419.17	3.07	17.344	0.008	AB
PanSTARRS_y	461.37	4.28	17.240	0.010	AB
2MASS_J	671.77	91.43	15.937	0.148	Vega
2MASS_H	833.81	132.34	15.230	0.172	Vega
2MASS_K	659.35	158.76	15.014	0.261	Vega
WISE_W1	244.91	9.27	15.228	0.041	Vega
WISE_W2	135.99	11.59	15.227	0.093	Vega
WISE_W3	135.48	48.55	13.396	0.389	Vega
WISE_W4	-255.04	343.5			Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.597	9.286	9.668
{\rm log}_{10}({\rm SFR})	-0.392	0.128	0.610
{\rm log}_{10}({\rm sSFR})	-9.888	-9.045	-8.036
{\rm stellar\ age}	0.334	5.337	8.083

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.267	-0.314	0.082
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.768	-0.340	0.077

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.742	1.180	2.143
\delta	-0.676	-0.167	0.159
\tau_1/\tau_2	0.426	0.810	1.306
Q_{PAH}	0.439	1.842	3.897
U_{min}	3.094	8.436	15.655
{\rm log}_{10}(\gamma_e)\,	-3.368	-2.018	-0.677

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.781	-1.065	-0.021
{\rm log}_{10}(\tau_{AGN})\,	1.062	1.633	2.024

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.017	0.496	1.066
0.03-0.10 Gyr	-2.471	-0.819	0.103
0.10-0.33 Gyr	-4.301	-1.282	-0.128
0.33-1.06 Gyr	-5.143	-1.414	-0.256
1.06-3.43 Gyr	-4.511	-1.403	-0.455
3.43-11.17 Gyr	-4.400	-1.111	-0.258
11.17-12.41 Gyr	-4.350	-1.059	0.173

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.358	10.445	10.499
{\rm log}_{10}({\rm SFR})	-0.824	-0.303	0.101
{\rm log}_{10}({\rm sSFR})	-11.300	-10.738	-10.305
{\rm stellar\ age}	7.723	10.807	11.752

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.068	-0.772	-0.597
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.061	-0.275	0.142

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.196	0.328	0.501
\delta	-0.805	-0.559	-0.311
\tau_1/\tau_2	0.737	1.209	1.652
Q_{PAH}	0.493	1.412	2.896
U_{min}	3.182	8.623	16.300
{\rm log}_{10}(\gamma_e)\,	-2.535	-1.558	-0.741

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.402	-3.364	-2.302
{\rm log}_{10}(\tau_{AGN})\,	1.038	1.548	1.912

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.908	-0.409	-0.109
0.03-0.10 Gyr	-1.148	-0.294	0.192
0.10-0.33 Gyr	-4.096	-1.442	-0.420
0.33-1.06 Gyr	-5.664	-1.976	-0.829
1.06-3.43 Gyr	-4.073	-1.686	-0.546
3.43-11.17 Gyr	-1.771	0.090	0.636
11.17-12.41 Gyr	0.594	1.508	1.654