2025mwy results

2025mwy results

Information

Transient

Name:	`AT2025mwy`
Right ascension:	`20h13m00.84s`
Declination:	`-21d55m49.89s`
Discovery Date:	`May 30, 2025, 1:07 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.119`

Host

Name:	`2025mwy`
Right ascension:	`20h13m00.75s`
Declination:	`-21d55m54.74s`
Redshift:	`None`
Photometric Redshift:	`0.103`

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	4.84
Transient MWEBV	processed	0.05
Host match	processed	2.82
Host information	processed	0.09
Host MWEBV	processed	0.09
Global aperture construction	processed	0.72
Global aperture photometry	processed	4.55
Validate global photometry	processed	10.59
Global host SED inference	processed	421.93
Local aperture photometry	processed	4.61
Validate local photometry	processed	0.02
Local host SED inference	processed	557.34

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	20h13m00.84s, -21d55m49.89s
semi major axis, semi minor axis (arcsec):	1.06, 1.06
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_y	16.63	1.95	20.848	0.127	AB

Aperture details

RA, DEC (J2000):	20h13m00.75s, -21d55m54.46s
semi major axis, semi minor axis (arcsec):	9.09, 8.51
angle (degrees, anti-clockwise from east):	-163.47

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	21.13	4.13	20.588	0.212	AB
GALEX_NUV	21.57	1.97	20.565	0.099	AB
PanSTARRS_g	291.3	2.3	17.739	0.009	AB
PanSTARRS_r	552.05	2.64	17.045	0.005	AB
PanSTARRS_i	812.26	2.04	16.626	0.003	AB
PanSTARRS_z	972.01	6.32	16.431	0.007	AB
PanSTARRS_y	1246.54	16.18	16.161	0.014	AB
WISE_W1	745.72	27.0	14.020	0.039	Vega
WISE_W2	474.59	28.95	13.870	0.066	Vega
WISE_W3	1145.82	118.15	11.078	0.112	Vega
WISE_W4	1002.64	598.51	9.777	0.648	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.134	8.627	9.006
{\rm log}_{10}({\rm SFR})	-1.052	-0.544	-0.080
{\rm log}_{10}({\rm sSFR})	-9.876	-9.166	-8.328
{\rm stellar\ age}	1.114	5.239	7.541

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.424	-0.505	-0.036
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.305	-0.566	0.099

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.406	0.825	1.410
\delta	-0.561	-0.124	0.232
\tau_1/\tau_2	0.469	0.885	1.314
Q_{PAH}	0.998	2.991	5.287
U_{min}	2.987	8.320	15.419
{\rm log}_{10}(\gamma_e)\,	-3.094	-2.065	-0.820

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.013	-0.832	-0.088
{\rm log}_{10}(\tau_{AGN})\,	1.052	1.466	1.908

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.882	-0.375	0.174
0.03-0.10 Gyr	-2.106	-0.860	-0.203
0.10-0.33 Gyr	-2.966	-1.394	-0.671
0.33-1.06 Gyr	-3.435	-1.495	-0.873
1.06-3.44 Gyr	-3.449	-1.538	-0.984
3.44-11.18 Gyr	-3.326	-1.524	-0.869
11.18-12.42 Gyr	-3.367	-1.513	-0.561

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.686	10.728	10.798
{\rm log}_{10}({\rm SFR})	0.087	0.293	0.529
{\rm log}_{10}({\rm sSFR})	-10.678	-10.446	-10.219
{\rm stellar\ age}	7.018	7.742	9.990

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.543	-0.430	-0.313
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.363	-0.001	0.270

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.058	0.091	0.144
\delta	-0.862	-0.579	-0.215
\tau_1/\tau_2	0.710	1.078	1.444
Q_{PAH}	0.595	2.251	4.557
U_{min}	2.327	7.260	14.125
{\rm log}_{10}(\gamma_e)\,	-2.671	-1.504	-0.508

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.448	-3.496	-2.457
{\rm log}_{10}(\tau_{AGN})\,	1.164	1.655	1.972

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.078	0.107	0.250
0.03-0.10 Gyr	0.073	0.354	0.646
0.10-0.33 Gyr	-0.081	0.286	0.554
0.33-1.06 Gyr	-0.377	0.111	0.404
1.06-3.44 Gyr	-0.412	0.252	0.593
3.44-11.18 Gyr	0.583	0.903	0.998
11.18-12.42 Gyr	0.630	1.145	1.763