2025yeu

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Information

Transient

Name: SN2025yeu
Right ascension: 20h57m38.99s
Declination: 13d11m57.42s
Discovery Date: Sept. 20, 2025, 6 a.m.
Classification: SN I
Redshift: 0.027500
MW E(B-V): 0.097

Host

Name: 20573873+1311555
Right ascension: 20h57m38.73s
Declination: 13d11m55.57s
Redshift: None
Photometric Redshift: 0.029

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	5.23
Transient MWEBV	processed	0.06
Host match	processed	4.56
Host information	processed	0.11
Host MWEBV	processed	0.04
Global aperture construction	processed	0.66
Global aperture photometry	failed	5.63
Validate global photometry	not processed	13.13
Global host SED inference	not processed	471.5
Local aperture photometry	failed	0.01
Validate local photometry	not processed	0.03
Local host SED inference	not processed	495.22

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) = 20h57m38.99s, 13d11m57.42s
semi major axis, semi minor axis (arcsec) = 3.48, 3.48
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	467.88	0.81	17.225	0.002	AB
PanSTARRS_g	464.97	0.92	17.231	0.002	AB
PanSTARRS_r	913.74	1.12	16.498	0.001	AB
DES_r	998.2	2.34	16.402	0.003	AB
PanSTARRS_i	1227.39	1.31	16.178	0.001	AB
PanSTARRS_z	1614.5	2.59	15.880	0.002	AB
DES_z	1813.82	7.41	15.754	0.004	AB
PanSTARRS_y	2031.83	5.61	15.630	0.003	AB
2MASS_J	2485.84	96.24	14.516	0.042	Vega
2MASS_H	3322.12	138.93	13.729	0.045	Vega
2MASS_K	3172.25	137.33	13.309	0.047	Vega

Aperture details

RA, DEC (J2000) = 20h57m38.78s, 13d11m56.32s
semi major axis, semi minor axis (arcsec) = 23.22, 7.47
angle (degrees, anti-clockwise from east) = -123.71

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
2MASS_H	10909.47	535.89	12.438	0.053	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.622	9.827	9.995
{\rm log}_{10}({\rm SFR})	-0.429	0.131	0.469
{\rm log}_{10}({\rm sSFR})	-10.303	-9.708	-9.235
{\rm stellar\ age}	4.048	6.875	9.690

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.309	-0.580	-0.235
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.791	-1.413	0.277

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.569	1.126	1.490
\delta	-0.360	-0.033	0.204
\tau_1/\tau_2	0.582	0.959	1.362
Q_{PAH}	0.501	2.087	4.630
U_{min}	2.490	7.500	14.665
{\rm log}_{10}(\gamma_e)\,	-3.632	-2.887	-1.714

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.497	-3.161	-0.358
{\rm log}_{10}(\tau_{AGN})\,	0.964	1.459	1.788

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.315	0.139	0.432
0.03-0.10 Gyr	-0.784	0.071	0.506
0.10-0.33 Gyr	-1.137	-0.139	0.416
0.33-1.10 Gyr	-1.339	-0.265	0.199
1.10-3.63 Gyr	-1.282	-0.299	0.071
3.63-12.04 Gyr	-0.996	-0.227	0.069
12.04-13.37 Gyr	-0.965	-0.087	0.771

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.243	10.386	10.518
{\rm log}_{10}({\rm SFR})	-0.549	0.029	0.464
{\rm log}_{10}({\rm sSFR})	-10.929	-10.383	-9.913
{\rm stellar\ age}	5.126	7.225	8.788

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.550	-0.959	-0.569
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.370	-0.389	0.165

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.739	0.983	1.247
\delta	-0.002	0.183	0.320
\tau_1/\tau_2	0.552	0.884	1.211
Q_{PAH}	1.240	2.313	4.128
U_{min}	2.726	7.224	14.265
{\rm log}_{10}(\gamma_e)\,	-3.492	-2.379	-1.380

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.864	-1.549	-1.203
{\rm log}_{10}(\tau_{AGN})\,	1.170	1.566	1.855

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.711	-0.103	0.182
0.03-0.10 Gyr	-0.882	0.040	0.580
0.10-0.33 Gyr	-1.091	0.069	0.609
0.33-1.10 Gyr	-1.297	0.062	0.430
1.10-3.63 Gyr	-0.148	0.404	0.798
3.63-12.04 Gyr	-0.301	0.430	0.660
12.04-13.37 Gyr	-0.691	0.458	1.146