2025lvz results

2025lvz results

Information

Transient

Name:	`AT2025lvz`
Right ascension:	`20h10m46.61s`
Declination:	`-7d43m59.43s`
Discovery Date:	`May 24, 2025, 4:20 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.077`

Host

Name:	`2025lvz`
Right ascension:	`20h10m46.26s`
Declination:	`-7d43m55.74s`
Redshift:	`None`
Photometric Redshift:	`0.094`

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: completed

Task Name	Status	Time (s)
Cutout download	processed	4.4
Transient MWEBV	processed	0.05
Host match	processed	5.46
Host information	processed	0.1
Host MWEBV	processed	0.06
Global aperture construction	processed	0.72
Global aperture photometry	processed	4.21
Validate global photometry	processed	12.6
Global host SED inference	processed	616.75
Local aperture photometry	processed	4.17
Validate local photometry	processed	0.02
Local host SED inference	processed	507.33

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	20h10m46.61s, -7d43m59.43s
semi major axis, semi minor axis (arcsec):	1.15, 1.15
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_i	4.82	0.32	22.192	0.071	AB
PanSTARRS_z	6.14	0.71	21.929	0.125	AB
PanSTARRS_y	7.89	2.05	21.658	0.282	AB

Aperture details

RA, DEC (J2000):	20h10m46.27s, -7d43m55.77s
semi major axis, semi minor axis (arcsec):	9.23, 4.2
angle (degrees, anti-clockwise from east):	-51.17

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	158.69	1.78	18.399	0.012	AB
PanSTARRS_r	248.98	1.86	17.910	0.008	AB
PanSTARRS_i	321.48	1.71	17.632	0.006	AB
PanSTARRS_z	363.8	3.81	17.498	0.011	AB
PanSTARRS_y	407.93	11.01	17.374	0.029	AB
2MASS_H	403.47	290.46	16.018	0.782	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.993	8.453	8.719
{\rm log}_{10}({\rm SFR})	-1.455	-0.908	-0.354
{\rm log}_{10}({\rm sSFR})	-10.008	-9.376	-8.381
{\rm stellar\ age}	1.408	5.693	7.376

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.307	-0.454	0.028
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.444	-0.677	0.122

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.816	1.406	2.104
\delta	-0.048	0.196	0.322
\tau_1/\tau_2	0.636	0.994	1.404
Q_{PAH}	0.769	2.414	4.985
U_{min}	2.937	8.009	15.272
{\rm log}_{10}(\gamma_e)\,	-2.772	-1.649	-0.671

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.751	-0.398	0.173
{\rm log}_{10}(\tau_{AGN})\,	1.066	1.499	1.946

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.388	-0.800	-0.260
0.03-0.10 Gyr	-1.998	-1.140	-0.433
0.10-0.33 Gyr	-2.515	-1.409	-0.790
0.33-1.06 Gyr	-3.067	-1.583	-1.119
1.06-3.46 Gyr	-3.326	-1.616	-1.201
3.46-11.27 Gyr	-3.382	-1.622	-1.167
11.27-12.53 Gyr	-3.438	-1.662	-0.886

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.763	9.952	10.105
{\rm log}_{10}({\rm SFR})	-1.181	-0.222	0.681
{\rm log}_{10}({\rm sSFR})	-11.176	-10.201	-9.196
{\rm stellar\ age}	0.956	4.163	6.779

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.643	-1.085	-0.521
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.602	-0.724	0.128

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.173	0.463	0.948
\delta	-0.685	-0.266	0.221
\tau_1/\tau_2	0.548	0.979	1.390
Q_{PAH}	1.148	3.171	5.426
U_{min}	2.765	8.415	16.265
{\rm log}_{10}(\gamma_e)\,	-3.160	-1.728	-0.518

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.861	-2.107	-0.813
{\rm log}_{10}(\tau_{AGN})\,	0.945	1.312	1.840

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.828	-0.582	-0.107
0.03-0.10 Gyr	-1.693	-0.188	0.821
0.10-0.33 Gyr	-1.339	0.198	0.951
0.33-1.06 Gyr	-0.554	0.321	0.869
1.06-3.46 Gyr	-1.813	0.010	0.388
3.46-11.27 Gyr	-2.794	-0.369	0.184
11.27-12.53 Gyr	-3.288	-0.420	0.423