2025qzl

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Information

Transient

Name: AT2025qzl
Right ascension: 5h47m44.50s
Declination: -25d55m08.37s
Discovery Date: July 12, 2025, 7:56 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name: 17849
Right ascension: 5h47m43.22s
Declination: -25d54m56.48s
Redshift: 0.037649
Photometric Redshift:

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	4.66
Cutout download	processed	19.65
Global aperture construction	processed	0.66
Local aperture photometry	processed	5.41
Global aperture photometry	processed	4.94
Validate local photometry	processed	0.02
Validate global photometry	processed	13.68
Host information	processed	0.15
Global host SED inference	processed	478.76
Local host SED inference	processed	447.54
Transient information	processed	0.0
Transient MWEBV	processed	0.15
Host MWEBV	processed	0.05
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) = 5h47m44.50s, -25d55m08.37s
semi major axis, semi minor axis (arcsec) = 2.68, 2.68
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
DES_g	10.31	0.17	21.367	0.018	AB
PanSTARRS_g	10.04	0.69	21.396	0.074	AB
PanSTARRS_r	16.95	1.06	20.827	0.068	AB
DES_r	22.76	0.25	20.507	0.012	AB
PanSTARRS_i	25.75	0.88	20.373	0.037	AB
PanSTARRS_z	37.46	2.58	19.966	0.075	AB
DES_z	38.23	0.84	19.944	0.024	AB
PanSTARRS_y	40.88	4.85	19.871	0.129	AB

Aperture details

RA, DEC (J2000) = 5h47m43.19s, -25d54m55.89s
semi major axis, semi minor axis (arcsec) = 17.01, 13.75
angle (degrees, anti-clockwise from east) = -58.5

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	16.74	2.06	20.841	0.134	AB
GALEX_NUV	35.77	1.03	20.016	0.031	AB
DES_g	3906.5	2.03	14.921	0.001	AB
PanSTARRS_g	4063.26	4.16	14.878	0.001	AB
PanSTARRS_r	8290.13	6.22	14.104	0.001	AB
DES_r	8777.04	3.5	14.042	0.000	AB
PanSTARRS_i	11876.66	5.3	13.713	0.000	AB
PanSTARRS_z	14817.44	14.9	13.473	0.001	AB
DES_z	16000.77	13.11	13.390	0.001	AB
PanSTARRS_y	18637.4	28.01	13.224	0.002	AB
2MASS_J	22957.62	368.44	12.103	0.017	Vega
2MASS_H	27694.02	546.73	11.426	0.021	Vega
2MASS_K	22717.71	721.94	11.171	0.035	Vega
WISE_W1	10752.02	69.56	11.122	0.007	Vega
WISE_W2	6112.35	66.06	11.095	0.012	Vega
WISE_W3	3375.93	137.85	9.905	0.044	Vega
WISE_W4	2310.55	764.58	8.871	0.359	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.308	8.438	8.553
${\rm log}_{10}({\rm SFR})$	-2.282	-1.581	-1.071
${\rm log}_{10}({\rm sSFR})$	-10.756	-10.076	-9.491
${\rm stellar\ age}$	5.517	7.159	8.503

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.210	-0.522	-0.116
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.730	-1.140	0.063

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.497	1.091	1.535
$\delta$	-0.302	-0.024	0.195
$\tau_1/\tau_2$	0.622	0.960	1.288
$Q_{PAH}$	0.566	2.160	4.909
$U_{min}$	3.048	7.816	15.239
${\rm log}_{10}(\gamma_e)\,$	-2.765	-1.577	-0.511

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.123	-1.000	-0.120
${\rm log}_{10}(\tau_{AGN})\,$	1.041	1.470	1.916

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.307	-1.527	-1.075
0.03-0.10 Gyr	-2.501	-1.705	-1.068
0.10-0.33 Gyr	-2.675	-1.882	-1.316
0.33-1.09 Gyr	-2.656	-1.842	-1.353
1.09-3.61 Gyr	-2.242	-1.614	-1.327
3.61-11.93 Gyr	-1.883	-1.473	-1.295
11.93-13.25 Gyr	-2.090	-1.458	-0.904

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	11.118	11.182	11.203
${\rm log}_{10}({\rm SFR})$	-2.054	-1.481	-1.028
${\rm log}_{10}({\rm sSFR})$	-13.224	-12.655	-12.234
${\rm stellar\ age}$	10.314	12.514	12.585

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.543	-0.423	-0.311
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.412	-0.389	0.243

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.080	0.141	0.223
$\delta$	-0.741	-0.421	-0.084
$\tau_1/\tau_2$	0.473	0.901	1.328
$Q_{PAH}$	0.515	1.379	3.220
$U_{min}$	2.844	8.441	15.890
${\rm log}_{10}(\gamma_e)\,$	-3.026	-2.108	-1.213

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.557	-3.761	-2.895
${\rm log}_{10}(\tau_{AGN})\,$	1.079	1.623	1.958

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.193	-1.459	-0.992
0.03-0.10 Gyr	-3.206	-1.653	-1.009
0.10-0.33 Gyr	-4.230	-1.983	-1.165
0.33-1.09 Gyr	-4.531	-2.173	-1.114
1.09-3.61 Gyr	-3.653	-1.757	-0.567
3.61-11.93 Gyr	-1.845	-0.463	1.096
11.93-13.25 Gyr	1.962	2.304	2.332