2025ses

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Information

Transient

Name: AT2025ses
Right ascension: 1h06m44.52s
Declination: 28d08m34.29s
Discovery Date: July 25, 2025, 11:11 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.055

Host

Name:
Right ascension: 1h06m44.42s
Declination: 28d08m33.93s
Redshift: 0.075208
Photometric Redshift: 0.099

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	5.8
Cutout download	processed	27.39
Global aperture construction	processed	0.65
Local aperture photometry	processed	6.87
Global aperture photometry	processed	6.1
Validate local photometry	processed	0.03
Validate global photometry	processed	17.07
Host information	processed	0.15
Global host SED inference	processed	607.12
Local host SED inference	processed	487.59
Transient information	processed	0.0
Transient MWEBV	processed	0.06
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) = 1h06m44.52s, 28d08m34.29s
semi major axis, semi minor axis (arcsec) = 1.4, 1.4
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	108.86	0.5	18.808	0.005	AB
PanSTARRS_g	102.75	0.41	18.871	0.004	AB
SDSS_r	252.8	4.18	17.893	0.018	AB
PanSTARRS_r	234.49	0.49	17.975	0.002	AB
DES_r	280.62	1.48	17.780	0.006	AB
SDSS_i	406.53	5.35	17.377	0.014	AB
PanSTARRS_i	385.16	0.66	17.436	0.002	AB
PanSTARRS_z	503.85	1.23	17.144	0.003	AB
SDSS_z	577.23	7.49	16.997	0.014	AB
DES_z	584.64	4.93	16.983	0.009	AB
PanSTARRS_y	595.07	2.6	16.964	0.005	AB

Aperture details

RA, DEC (J2000) = 1h06m44.40s, 28d08m34.02s
semi major axis, semi minor axis (arcsec) = 9.06, 5.39
angle (degrees, anti-clockwise from east) = -72.66

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	14.33	3.78	21.009	0.286	AB
GALEX_NUV	7.04	2.73	21.781	0.421	AB
SDSS_u	136.55	6.79	18.562	0.054	AB
SDSS_g	489.22	6.02	17.176	0.013	AB
DES_g	529.52	1.18	17.090	0.002	AB
PanSTARRS_g	534.17	1.76	17.081	0.004	AB
SDSS_r	1160.59	9.41	16.238	0.009	AB
PanSTARRS_r	1177.26	2.06	16.223	0.002	AB
DES_r	1301.36	3.29	16.114	0.003	AB
SDSS_i	1827.65	12.43	15.745	0.007	AB
PanSTARRS_i	1823.96	2.92	15.747	0.002	AB
PanSTARRS_z	2350.08	5.67	15.472	0.003	AB
SDSS_z	2598.19	24.56	15.363	0.010	AB
DES_z	2553.79	10.48	15.382	0.004	AB
PanSTARRS_y	2924.12	12.63	15.235	0.005	AB
2MASS_J	3494.8	185.5	14.147	0.058	Vega
2MASS_H	4934.61	276.41	13.299	0.061	Vega
2MASS_K	4622.52	290.4	12.900	0.068	Vega
WISE_W1	1826.02	21.33	13.047	0.013	Vega
WISE_W2	1076.23	25.15	12.981	0.025	Vega
WISE_W3	505.99	67.82	11.966	0.146	Vega
WISE_W4	302.17	326.8	11.079	1.174	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})\,	10.143	10.248	10.407
{\rm log}_{10}({\rm SFR})	-1.346	-0.452	0.258
{\rm log}_{10}({\rm sSFR})	-11.690	-10.738	-9.927
{\rm stellar\ age}	6.040	7.614	11.218

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.490	-0.817	-0.466
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.722	-0.268	0.334

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.566	0.898	1.339
\delta	-0.746	-0.488	-0.167
\tau_1/\tau_2	0.657	1.040	1.420
Q_{PAH}	0.739	2.425	4.703
U_{min}	2.773	8.140	15.678
{\rm log}_{10}(\gamma_e)\,	-3.379	-1.772	-0.737

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.897	-1.728	-0.494
{\rm log}_{10}(\tau_{AGN})\,	1.073	1.472	1.903

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.497	-0.569	-0.106
0.03-0.10 Gyr	-1.989	-0.510	0.355
0.10-0.33 Gyr	-2.383	-0.608	0.284
0.33-1.07 Gyr	-2.510	-0.548	0.200
1.07-3.51 Gyr	-2.049	-0.164	0.365
3.51-11.49 Gyr	-0.706	0.295	0.509
11.49-12.76 Gyr	-0.221	0.561	1.442

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.993	11.028	11.057
{\rm log}_{10}({\rm SFR})	-1.787	-1.152	-0.522
{\rm log}_{10}({\rm sSFR})	-12.838	-12.180	-11.525
{\rm stellar\ age}	11.361	12.087	12.121

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.639	-0.495	-0.391
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.433	0.247	0.428

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.126	0.202	0.318
\delta	-0.644	-0.356	-0.117
\tau_1/\tau_2	0.472	0.908	1.372
Q_{PAH}	0.389	1.781	3.411
U_{min}	2.942	8.577	16.549
{\rm log}_{10}(\gamma_e)\,	-3.076	-1.948	-0.957

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.522	-3.621	-2.644
{\rm log}_{10}(\tau_{AGN})\,	1.063	1.567	1.963

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.865	-1.068	-0.560
0.03-0.10 Gyr	-3.590	-1.503	-0.475
0.10-0.33 Gyr	-4.817	-2.251	-0.976
0.33-1.07 Gyr	-5.988	-3.131	-1.401
1.07-3.51 Gyr	-4.609	-2.282	-0.950
3.51-11.49 Gyr	-2.155	-0.944	0.547
11.49-12.76 Gyr	2.061	2.168	2.202