2025zml

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Information

Transient

Name: AT2025zml
Right ascension: 21h43m41.50s
Declination: 23d40m02.13s
Discovery Date: Sept. 23, 2025, 6:51 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.064

Host

Name:
Right ascension: 21h43m41.47s
Declination: 23d40m02.13s
Redshift: None
Photometric Redshift: 0.200

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.8
Transient MWEBV	processed	0.05
Host match	processed	4.77
Host information	processed	0.13
Host MWEBV	processed	0.06
Global aperture construction	processed	3.04
Global aperture photometry	processed	6.68
Validate global photometry	processed	18.95
Global host SED inference	processed	464.91
Local aperture photometry	processed	6.86
Validate local photometry	no valid phot	0.03
Local host SED inference	not processed	None

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) = 21h43m41.50s, 23d40m02.13s
semi major axis, semi minor axis (arcsec) = 0.61, 0.61
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 21h43m41.45s, 23d40m02.49s
semi major axis, semi minor axis (arcsec) = 3.89, 2.49
angle (degrees, anti-clockwise from east) = -31.09

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.07	0.74	23.823	0.751	AB
GALEX_NUV	0.74	1.2	24.220	1.745	AB
SDSS_u	-0.99	3.29			AB
SDSS_g	13.26	1.52	21.094	0.124	AB
DES_g	10.33	0.16	21.365	0.017	AB
PanSTARRS_g	8.99	0.74	21.515	0.089	AB
SDSS_r	21.01	2.19	20.594	0.113	AB
PanSTARRS_r	17.77	0.73	20.776	0.045	AB
SDSS_i	27.86	2.98	20.288	0.116	AB
PanSTARRS_i	22.07	0.95	20.540	0.047	AB
PanSTARRS_z	27.18	2.46	20.314	0.098	AB
SDSS_z	28.26	10.1	20.272	0.388	AB
DES_z	28.39	1.06	20.267	0.041	AB
PanSTARRS_y	17.38	6.86	20.800	0.428	AB
2MASS_J	32.21	101.41	19.235	3.418	Vega
2MASS_H	19.09	163.23	19.330	9.283	Vega
2MASS_K	85.9	158.72	17.227	2.006	Vega
WISE_W1	112.58	10.23	16.072	0.099	Vega
WISE_W2	55.07	12.61	16.209	0.249	Vega
WISE_W3	-40.56	48.83			Vega
WISE_W4	-511.79	334.38			Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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})\,	9.210	9.453	9.688
{\rm log}_{10}({\rm SFR})	-0.437	0.407	1.027
{\rm log}_{10}({\rm sSFR})	-9.999	-9.074	-8.151
{\rm stellar\ age}	0.189	0.493	2.033

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.647	-1.045	-0.178
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.577	-1.005	-0.268

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	1.057	1.361	1.758
\delta	-0.027	0.150	0.310
\tau_1/\tau_2	0.566	1.029	1.460
Q_{PAH}	2.649	4.406	5.851
U_{min}	3.389	9.921	17.628
{\rm log}_{10}(\gamma_e)\,	-3.122	-1.711	-0.700

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.705	-2.084	-0.970
{\rm log}_{10}(\tau_{AGN})\,	0.838	1.217	1.782

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.953	0.253	0.600
0.03-0.10 Gyr	-1.608	0.395	1.162
0.10-0.32 Gyr	-0.265	0.737	1.197
0.32-1.01 Gyr	-2.791	-0.367	0.626
1.01-3.21 Gyr	-5.526	-2.468	-0.511
3.21-10.18 Gyr	-6.869	-3.195	-1.099
10.18-11.31 Gyr	-7.195	-3.033	-0.938