2025aggm

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Information

Transient

Name: SN2025aggm
Right ascension: 7h41m57.66s
Declination: 15d07m21.16s
Discovery Date: Dec. 9, 2025, 9:50 a.m.
Classification: SN Ia
Redshift: 0.070000
MW E(B-V): 0.026

Host

Name:
Right ascension: 7h41m58.17s
Declination: 15d07m23.81s
Redshift: None
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.68
Transient MWEBV	processed	0.05
Host match	processed	6.45
Host information	processed	0.13
Host MWEBV	processed	0.1
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.26
Validate global photometry	processed	17.7
Global host SED inference	time limit exceeded	7194.96
Local aperture photometry	processed	6.16
Validate local photometry	processed	0.03
Local host SED inference	processed	574.92

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) = 7h41m57.66s, 15d07m21.16s
semi major axis, semi minor axis (arcsec) = 1.5, 1.5
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_g	0.93	0.6	23.980	0.706	AB
DES_g	0.12	0.14	26.177	1.201	AB
PanSTARRS_g	0.35	0.33	25.039	1.020	AB
SDSS_r	0.67	0.69	24.332	1.116	AB
PanSTARRS_r	1.29	0.33	23.627	0.282	AB
DES_r	0.04	0.3	27.537	9.406	AB
SDSS_i	1.18	0.94	23.723	0.866	AB
PanSTARRS_i	0.58	0.52	24.500	0.988	AB
PanSTARRS_z	0.35	1.12	25.039	3.484	AB
SDSS_z	7.41	3.2	21.725	0.469	AB
DES_z	1.55	1.11	23.428	0.783	AB
PanSTARRS_y	1.05	2.54	23.850	2.632	AB

Aperture details

RA, DEC (J2000) = 7h41m58.17s, 15d07m24.06s
semi major axis, semi minor axis (arcsec) = 3.06, 2.97
angle (degrees, anti-clockwise from east) = -97.71

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	0.25	0.37	25.422	1.639	AB
GALEX_NUV	0.2	1.29	25.640	6.930	AB
SDSS_u	59.48	2.62	19.464	0.048	AB
SDSS_g	423.51	5.43	17.333	0.014	AB
DES_g	471.39	1.95	17.217	0.004	AB
PanSTARRS_g	454.42	0.82	17.256	0.002	AB
SDSS_r	1039.47	8.45	16.358	0.009	AB
PanSTARRS_r	989.51	0.81	16.411	0.001	AB
DES_r	1154.3	5.14	16.244	0.005	AB
SDSS_i	1479.65	10.12	15.975	0.007	AB
PanSTARRS_i	1471.36	1.3	15.981	0.001	AB
PanSTARRS_z	1710.03	2.39	15.817	0.002	AB
SDSS_z	1810.59	12.65	15.755	0.008	AB
DES_z	1840.45	17.23	15.738	0.010	AB
PanSTARRS_y	1923.79	5.02	15.690	0.003	AB
2MASS_J	2119.23	99.85	14.690	0.051	Vega
2MASS_H	2651.92	149.24	13.973	0.061	Vega
2MASS_K	1535.27	161.61	14.097	0.114	Vega
WISE_W1	474.52	13.76	14.510	0.031	Vega
WISE_W2	243.33	16.09	14.595	0.072	Vega
WISE_W3	-20.33	55.94			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})\,	7.175	7.676	8.253
{\rm log}_{10}({\rm SFR})	-1.152	-0.769	-0.407
{\rm log}_{10}({\rm sSFR})	-9.205	-8.180	-7.962
{\rm stellar\ age}	0.016	2.811	7.364

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.216	-0.498	-0.045
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.467	-0.689	0.052

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	1.781	2.413	3.113
\delta	0.119	0.260	0.353
\tau_1/\tau_2	0.559	0.903	1.297
Q_{PAH}	0.523	1.823	4.066
U_{min}	3.244	9.431	17.247
{\rm log}_{10}(\gamma_e)\,	-3.338	-2.103	-0.813

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.483	-1.032	0.101
{\rm log}_{10}(\tau_{AGN})\,	1.055	1.397	1.807

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.797	-0.303	0.075
0.03-0.10 Gyr	-4.071	-2.337	-1.129
0.10-0.33 Gyr	-6.699	-3.643	-1.821
0.33-1.07 Gyr	-8.213	-4.343	-2.041
1.07-3.52 Gyr	-8.635	-4.001	-1.899
3.52-11.55 Gyr	-9.026	-3.580	-1.730
11.55-12.83 Gyr	-9.204	-3.288	-1.433

Global parameter details

Documentation

Data not available