2025ezm

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Information

Transient

Name: AT2025ezm
Right ascension: 8h58m51.87s
Declination: 6d59m18.03s
Discovery Date: March 20, 2025, 11:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.055

Host

Name: 2025ezm
Right ascension: 8h58m51.95s
Declination: 6d59m18.14s
Redshift: None
Photometric Redshift: 0.159

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.93
Cutout download	processed	14.37
Global aperture construction	processed	0.59
Local aperture photometry	processed	4.34
Global aperture photometry	processed	4.54
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	13.8
Host information	processed	0.09
Global host SED inference	processed	401.54
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.07
Host MWEBV	processed	0.06
Processing status	blocked	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) = 8h58m51.87s, 6d59m18.03s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 8h58m51.94s, 6d59m18.29s
semi major axis, semi minor axis (arcsec) = 3.58, 2.32
angle (degrees, anti-clockwise from east) = -83.03

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.95	0.55	22.407	0.152	AB
GALEX_NUV	5.41	0.48	22.068	0.097	AB
SDSS_u	10.19	2.5	21.379	0.266	AB
SDSS_g	30.1	1.82	20.204	0.066	AB
PanSTARRS_g	33.0	0.64	20.104	0.021	AB
SDSS_r	49.96	2.37	19.653	0.051	AB
PanSTARRS_r	48.62	0.55	19.683	0.012	AB
SDSS_i	68.03	3.4	19.318	0.054	AB
PanSTARRS_i	66.37	0.85	19.345	0.014	AB
PanSTARRS_z	72.29	1.87	19.252	0.028	AB
SDSS_z	81.1	9.05	19.127	0.121	AB
PanSTARRS_y	77.67	4.32	19.174	0.060	AB
2MASS_J	86.93	99.56	18.157	1.243	Vega
2MASS_H	257.05	169.07	16.507	0.714	Vega
2MASS_K	79.79	147.55	17.307	2.008	Vega
WISE_W1	38.49	6.65	17.238	0.187	Vega
WISE_W2	28.47	12.02	16.925	0.459	Vega
WISE_W3	84.47	75.29	13.909	0.968	Vega
WISE_W4	862.28	490.63	9.941	0.618	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.514	9.653	9.800
{\rm log}_{10}({\rm SFR})	-0.212	0.150	0.488
{\rm log}_{10}({\rm sSFR})	-9.936	-9.509	-9.078
{\rm stellar\ age}	2.755	4.638	5.892

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.459	-0.662	-0.200
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.233	0.193	0.379

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.204	0.396	0.626
\delta	-0.546	-0.152	0.100
\tau_1/\tau_2	0.577	0.924	1.261
Q_{PAH}	0.779	2.294	4.547
U_{min}	2.767	7.681	15.271
{\rm log}_{10}(\gamma_e)\,	-2.868	-1.857	-0.701

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.795	-1.971	-1.075
{\rm log}_{10}(\tau_{AGN})\,	1.001	1.437	1.893

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.361	-0.027	0.188
0.03-0.10 Gyr	-0.275	0.201	0.603
0.10-0.32 Gyr	-0.039	0.318	0.622
0.32-1.03 Gyr	-0.295	0.116	0.402
1.03-3.30 Gyr	-0.703	-0.209	0.058
3.30-10.58 Gyr	-0.939	-0.383	-0.126
10.58-11.75 Gyr	-1.125	-0.381	0.090