2025aepy

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Information

Transient

Name: SN2025aepy
Right ascension: 22h45m07.78s
Declination: 17d14m26.16s
Discovery Date: Nov. 13, 2025, 4:09 a.m.
Classification: SN Ia
Redshift: 0.081000
MW E(B-V): 0.062

Host

Name:
Right ascension: 22h45m07.47s
Declination: 17d14m27.79s
Redshift: None
Photometric Redshift: 0.040

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.67
Transient MWEBV	processed	0.12
Host match	processed	6.87
Host information	processed	0.11
Host MWEBV	processed	0.04
Global aperture construction	processed	1.02
Global aperture photometry	processed	6.96
Validate global photometry	processed	17.75
Global host SED inference	time limit exceeded	7190.9
Local aperture photometry	failed	0.01
Validate local photometry	not processed	0.02
Local host SED inference	not processed	438.5

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) = 22h45m07.77s, 17d14m26.34s
semi major axis, semi minor axis (arcsec) = 2.52, 2.52
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	19.34	2.54	20.684	0.143	AB
SDSS_g	46.66	1.89	19.728	0.044	AB
DES_g	41.34	0.41	19.859	0.011	AB
PanSTARRS_g	44.41	0.65	19.781	0.016	AB
SDSS_r	68.41	2.44	19.312	0.039	AB
PanSTARRS_r	64.01	0.66	19.384	0.011	AB
DES_r	68.42	0.82	19.312	0.013	AB
SDSS_i	103.43	3.34	18.863	0.035	AB
PanSTARRS_i	87.38	0.76	19.046	0.009	AB
PanSTARRS_z	82.82	1.84	19.105	0.024	AB
SDSS_z	116.12	8.1	18.738	0.076	AB
DES_z	97.25	2.06	18.930	0.023	AB
PanSTARRS_y	126.31	4.28	18.646	0.037	AB

Aperture details

RA, DEC (J2000) = 22h45m07.44s, 17d14m27.88s
semi major axis, semi minor axis (arcsec) = 11.45, 6.49
angle (degrees, anti-clockwise from east) = -7.47

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_r	13124.18	3.11	13.605	0.000	AB
DES_r	5171.72	6.68	14.616	0.001	AB
PanSTARRS_i	15006.24	3.13	13.459	0.000	AB
SDSS_z	18111.59	43.51	13.255	0.003	AB
DES_z	7407.4	17.35	14.226	0.003	AB
PanSTARRS_y	18073.15	14.78	13.257	0.001	AB
2MASS_J	13308.01	197.09	12.695	0.016	Vega
2MASS_H	11405.96	304.37	12.390	0.029	Vega
2MASS_K	8555.51	373.85	12.232	0.047	Vega
WISE_W1	3709.43	39.63	12.278	0.012	Vega
WISE_W2	2181.05	41.43	12.214	0.021	Vega
WISE_W3	1115.66	129.42	11.107	0.126	Vega
WISE_W4	413.38	529.73	10.739	1.391	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})\,	8.357	8.656	8.807
{\rm log}_{10}({\rm SFR})	-1.225	-0.708	-0.210
{\rm log}_{10}({\rm sSFR})	-9.973	-9.392	-8.518
{\rm stellar\ age}	2.038	5.554	7.453

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.660	-1.250	-0.748
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.080	0.140	0.341

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.438	0.807	1.119
\delta	-0.392	-0.064	0.211
\tau_1/\tau_2	0.738	1.067	1.364
Q_{PAH}	0.516	1.558	3.332
U_{min}	2.822	7.629	14.650
{\rm log}_{10}(\gamma_e)\,	-3.444	-2.568	-1.441

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.543	-1.467	-0.485
{\rm log}_{10}(\tau_{AGN})\,	1.020	1.433	1.897

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.377	-1.013	-0.710
0.03-0.10 Gyr	-1.220	-0.625	-0.087
0.10-0.33 Gyr	-1.665	-0.962	-0.447
0.33-1.09 Gyr	-2.189	-1.301	-0.843
1.09-3.60 Gyr	-2.212	-1.320	-0.991
3.60-11.90 Gyr	-2.671	-1.426	-1.078
11.90-13.22 Gyr	-2.736	-1.453	-0.833

Global parameter details

Documentation

Data not available