2025lmy

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Information

Transient

Name: AT2025lmy
Right ascension: 13h23m47.03s
Declination: -1d55m49.87s
Discovery Date: May 20, 2025, 3:10 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 2025lmy
Right ascension: 13h23m46.95s
Declination: -1d55m49.96s
Redshift: 0.085657
Photometric Redshift: 0.061

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	15.77
Transient MWEBV	processed	0.04
Host match	processed	1.62
Host information	processed	0.08
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	5.68
Validate global photometry	processed	16.19
Global host SED inference	processed	521.93
Local aperture photometry	processed	5.49
Validate local photometry	processed	0.02
Local host SED inference	processed	457.16

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) = 13h23m47.03s, -1d55m49.87s
semi major axis, semi minor axis (arcsec) = 1.25, 1.25
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_r	144.73	0.55	18.499	0.004	AB
PanSTARRS_i	196.1	0.85	18.169	0.005	AB
PanSTARRS_z	229.82	0.99	17.997	0.005	AB
PanSTARRS_y	262.73	1.65	17.851	0.007	AB

Aperture details

RA, DEC (J2000) = 13h23m46.95s, -1d55m49.80s
semi major axis, semi minor axis (arcsec) = 5.05, 4.86
angle (degrees, anti-clockwise from east) = -32.87

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.15	0.46	23.751	0.432	AB
GALEX_NUV	2.53	0.51	22.894	0.220	AB
SDSS_u	48.85	3.85	19.678	0.086	AB
SDSS_g	280.38	4.56	17.781	0.018	AB
PanSTARRS_g	304.8	1.21	17.690	0.004	AB
SDSS_r	590.11	6.66	16.973	0.012	AB
PanSTARRS_r	577.43	1.93	16.996	0.004	AB
SDSS_i	787.23	8.13	16.660	0.011	AB
PanSTARRS_i	777.18	3.2	16.674	0.004	AB
PanSTARRS_z	932.53	3.66	16.476	0.004	AB
SDSS_z	1037.1	15.79	16.360	0.017	AB
PanSTARRS_y	1080.73	6.36	16.316	0.006	AB
2MASS_J	1274.47	120.35	15.242	0.103	Vega
2MASS_H	1645.33	165.47	14.492	0.109	Vega
2MASS_K	1840.84	253.18	13.900	0.149	Vega
WISE_W1	533.93	13.7	14.382	0.028	Vega
WISE_W2	311.02	16.59	14.329	0.058	Vega
WISE_W3	87.38	51.04	13.872	0.634	Vega
WISE_W4	341.45	358.88	10.947	1.141	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.632	9.831	9.978
{\rm log}_{10}({\rm SFR})	-1.335	-0.514	0.195
{\rm log}_{10}({\rm sSFR})	-11.206	-10.321	-9.591
{\rm stellar\ age}	3.037	6.581	8.514

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.338	-0.681	-0.260
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.513	-0.792	-0.002

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.194	0.509	0.975
\delta	-0.716	-0.165	0.213
\tau_1/\tau_2	0.670	1.009	1.375
Q_{PAH}	0.840	2.664	5.370
U_{min}	2.914	8.303	15.587
{\rm log}_{10}(\gamma_e)\,	-3.166	-2.122	-0.840

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.681	-1.433	-0.484
{\rm log}_{10}(\tau_{AGN})\,	0.955	1.404	1.938

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.633	-0.798	-0.247
0.03-0.10 Gyr	-1.639	-0.491	0.292
0.10-0.33 Gyr	-1.411	-0.353	0.402
0.33-1.07 Gyr	-1.300	-0.284	0.351
1.07-3.48 Gyr	-1.414	-0.268	0.098
3.48-11.37 Gyr	-1.325	-0.160	0.102
11.37-12.63 Gyr	-1.215	-0.086	0.649

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.218	10.492	10.617
{\rm log}_{10}({\rm SFR})	-5.908	-2.727	-1.063
{\rm log}_{10}({\rm sSFR})	-16.516	-13.108	-11.379
{\rm stellar\ age}	2.298	7.285	10.997

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.766	-1.490	-1.195
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.495	-0.617	0.095

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.268	0.411	0.664
\delta	-0.949	-0.847	-0.679
\tau_1/\tau_2	0.460	0.912	1.425
Q_{PAH}	0.666	2.281	5.040
U_{min}	3.692	10.594	18.436
{\rm log}_{10}(\gamma_e)\,	-3.023	-1.468	-0.371

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.233	-3.127	-2.051
{\rm log}_{10}(\tau_{AGN})\,	1.092	1.604	1.973

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-7.397	-3.609	-1.319
0.03-0.10 Gyr	-6.585	-3.309	-1.089
0.10-0.33 Gyr	-5.363	-2.583	-0.584
0.33-1.07 Gyr	-3.836	-1.323	0.884
1.07-3.48 Gyr	-2.706	-0.104	0.977
3.48-11.37 Gyr	-2.181	0.108	0.839
11.37-12.63 Gyr	-2.916	0.093	1.678