2025aggc

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Information

Transient

Name: SN2025aggc
Right ascension: 5h26m48.50s
Declination: -20d48m52.24s
Discovery Date: Dec. 9, 2025, 12:53 p.m.
Classification: SN Ia
Redshift: 0.092000
MW E(B-V): 0.041

Host

Name:
Right ascension: 5h26m47.81s
Declination: -20d48m51.80s
Redshift: None
Photometric Redshift: 0.105

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	5.63
Transient MWEBV	no transient MWEBV	0.0
Host match	not processed	7.6
Host information	not processed	0.14
Host MWEBV	not processed	0.04
Global aperture construction	not processed	0.63
Global aperture photometry	not processed	4.68
Validate global photometry	not processed	11.8
Global host SED inference	not processed	380.99
Local aperture photometry	not processed	4.56
Validate local photometry	not processed	0.02
Local host SED inference	not processed	594.8

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) = 5h26m48.43s, -20d48m52.35s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_y	8.35	2.0	21.596	0.259	AB

Aperture details

RA, DEC (J2000) = 5h26m47.81s, -20d48m51.82s
semi major axis, semi minor axis (arcsec) = 10.23, 6.22
angle (degrees, anti-clockwise from east) = -104.09

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	367.52	0.94	17.487	0.003	AB
PanSTARRS_g	393.93	2.38	17.411	0.007	AB
PanSTARRS_r	787.16	3.09	16.660	0.004	AB
DES_r	878.55	1.31	16.541	0.002	AB
PanSTARRS_i	1189.11	2.8	16.212	0.003	AB
PanSTARRS_z	1574.47	6.06	15.907	0.004	AB
PanSTARRS_y	1916.47	15.13	15.694	0.009	AB
2MASS_J	2986.67	253.88	14.317	0.092	Vega
2MASS_H	4082.02	341.59	13.505	0.091	Vega
2MASS_K	3045.42	423.42	13.353	0.151	Vega
WISE_W1	1773.17	25.62	13.079	0.016	Vega
WISE_W2	1230.12	31.39	12.836	0.028	Vega
WISE_W3	4616.92	102.59	9.565	0.024	Vega
WISE_W4	4064.15	751.51	8.258	0.201	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})\,	7.839	8.387	8.801
{\rm log}_{10}({\rm SFR})	-1.100	-0.605	-0.185
{\rm log}_{10}({\rm sSFR})	-9.687	-9.027	-8.101
{\rm stellar\ age}	0.489	4.807	7.382

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.624	-0.897	-0.014
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.260	-0.543	0.106

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.542	1.170	1.739
\delta	-0.360	0.005	0.224
\tau_1/\tau_2	0.410	0.825	1.288
Q_{PAH}	0.690	2.445	5.179
U_{min}	3.010	8.528	16.116
{\rm log}_{10}(\gamma_e)\,	-3.099	-1.998	-0.833

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.431	-0.861	0.122
{\rm log}_{10}(\tau_{AGN})\,	1.107	1.460	1.903

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.928	-0.339	0.146
0.03-0.10 Gyr	-2.828	-1.180	-0.411
0.10-0.32 Gyr	-4.196	-1.683	-0.830
0.32-1.06 Gyr	-4.688	-1.861	-1.099
1.06-3.43 Gyr	-4.591	-2.009	-1.230
3.43-11.16 Gyr	-4.601	-1.894	-1.112
11.16-12.39 Gyr	-4.389	-1.853	-0.847

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.922	10.977	11.043
{\rm log}_{10}({\rm SFR})	-0.273	0.423	0.843
{\rm log}_{10}({\rm sSFR})	-11.279	-10.538	-10.135
{\rm stellar\ age}	6.052	6.905	7.978

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.183	-0.039	0.066
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.585	-0.510	0.219

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.321	0.430	0.566
\delta	-0.851	-0.638	-0.239
\tau_1/\tau_2	0.676	0.991	1.335
Q_{PAH}	1.818	3.335	5.021
U_{min}	2.325	7.210	14.406
{\rm log}_{10}(\gamma_e)\,	-2.406	-1.551	-0.699

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.325	-1.924	-1.207
{\rm log}_{10}(\tau_{AGN})\,	1.177	1.648	1.965

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.168	0.375	0.615
0.03-0.10 Gyr	-0.546	0.400	0.943
0.10-0.32 Gyr	-0.403	0.524	0.935
0.32-1.06 Gyr	-0.135	0.613	0.925
1.06-3.43 Gyr	0.591	0.968	1.204
3.43-11.16 Gyr	0.933	1.124	1.247
11.16-12.39 Gyr	0.678	1.165	1.616