2025aadr

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Information

Transient

Name: SN2025aadr
Right ascension: 2h17m53.27s
Declination: -16d00m59.38s
Discovery Date: Oct. 12, 2025, 6:45 a.m.
Classification: SN Ia
Redshift: 0.070000
MW E(B-V): 0.036

Host

Name:
Right ascension: 2h17m53.30s
Declination: -16d01m00.69s
Redshift: None
Photometric Redshift: 0.100

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	6.12
Transient MWEBV	processed	0.05
Host match	processed	7.21
Host information	processed	0.11
Host MWEBV	processed	0.04
Global aperture construction	processed	2.73
Global aperture photometry	processed	5.97
Validate global photometry	processed	12.64
Global host SED inference	processed	457.06
Local aperture photometry	processed	5.71
Validate local photometry	processed	0.02
Local host SED inference	processed	907.96

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) = 2h17m53.27s, -16d00m59.38s
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
DES_g	2.99	0.09	22.711	0.034	AB
PanSTARRS_g	4.16	0.37	22.353	0.098	AB
PanSTARRS_r	4.36	0.46	22.301	0.116	AB
DES_r	3.69	0.12	22.483	0.036	AB
PanSTARRS_i	3.38	0.52	22.578	0.166	AB
PanSTARRS_z	1.29	1.37	23.620	1.146	AB
DES_z	4.24	0.4	22.333	0.103	AB
PanSTARRS_y	4.72	2.69	22.216	0.620	AB

Aperture details

RA, DEC (J2000) = 2h17m53.27s, -16d01m00.53s
semi major axis, semi minor axis (arcsec) = 4.73, 2.82
angle (degrees, anti-clockwise from east) = -63.7

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.45	2.35	22.060	0.469	AB
GALEX_NUV	4.14	1.84	22.357	0.483	AB
DES_g	7.64	0.2	21.693	0.029	AB
PanSTARRS_g	14.42	0.91	21.002	0.068	AB
PanSTARRS_r	10.63	1.12	21.333	0.114	AB
DES_r	9.35	0.26	21.473	0.030	AB
PanSTARRS_i	9.42	1.23	21.465	0.142	AB
PanSTARRS_z	10.09	3.25	21.390	0.350	AB
DES_z	8.81	0.84	21.538	0.104	AB
PanSTARRS_y	8.2	6.38	21.616	0.845	AB
WISE_W1	10.92	6.52	18.605	0.649	Vega
WISE_W2	7.79	9.04	18.332	1.259	Vega
WISE_W3	-8.24	39.9			Vega
WISE_W4	232.53	383.81	11.364	1.792	Vega

Imaging data

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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})\,	7.298	7.562	7.791
{\rm log}_{10}({\rm SFR})	-1.940	-1.547	-0.991
{\rm log}_{10}({\rm sSFR})	-9.668	-9.098	-8.194
{\rm stellar\ age}	0.264	2.964	5.702

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.076	-0.253	0.054
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.260	-0.839	-0.389

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.265	0.482	0.882
\delta	-0.330	0.056	0.294
\tau_1/\tau_2	0.635	1.083	1.523
Q_{PAH}	1.693	3.558	5.634
U_{min}	3.182	8.471	15.890
{\rm log}_{10}(\gamma_e)\,	-2.831	-1.590	-0.563

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	0.064	0.315	0.431
{\rm log}_{10}(\tau_{AGN})\,	1.018	1.395	1.849

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.081	-1.696	-1.394
0.03-0.10 Gyr	-2.074	-1.523	-0.852
0.10-0.33 Gyr	-2.249	-1.602	-1.133
0.33-1.07 Gyr	-3.838	-2.010	-1.600
1.07-3.52 Gyr	-5.051	-2.650	-2.091
3.52-11.55 Gyr	-5.639	-2.887	-2.271
11.55-12.83 Gyr	-5.724	-2.921	-2.139

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.586	7.823	8.032
{\rm log}_{10}({\rm SFR})	-1.847	-1.412	-0.758
{\rm log}_{10}({\rm sSFR})	-9.792	-9.299	-8.393
{\rm stellar\ age}	0.266	2.796	6.088

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.636	-1.138	-0.525
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.019	-0.677	-0.345

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.091	0.244	0.667
\delta	-0.706	-0.192	0.222
\tau_1/\tau_2	0.543	0.970	1.437
Q_{PAH}	1.446	3.535	5.768
U_{min}	3.547	8.953	16.227
{\rm log}_{10}(\gamma_e)\,	-3.024	-1.962	-0.954

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-0.889	-0.139	0.168
{\rm log}_{10}(\tau_{AGN})\,	1.172	1.475	1.843

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.966	-1.547	-1.140
0.03-0.10 Gyr	-2.016	-1.401	-0.664
0.10-0.33 Gyr	-1.999	-1.338	-0.807
0.33-1.07 Gyr	-3.588	-1.853	-1.360
1.07-3.52 Gyr	-4.947	-2.389	-1.797
3.52-11.55 Gyr	-5.522	-2.695	-1.933
11.55-12.83 Gyr	-5.698	-2.786	-1.817