2025agnp

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Information

Transient

Name: SN2025agnp
Right ascension: 7h48m04.27s
Declination: 3d43m26.70s
Discovery Date: Dec. 12, 2025, 8:50 a.m.
Classification: SN Ia
Redshift: 0.035700
MW E(B-V): 0.023

Host

Name:
Right ascension: 7h48m03.93s
Declination: 3d43m25.75s
Redshift: None
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	5.45
Transient MWEBV	processed	0.04
Host match	processed	4.93
Host information	processed	0.11
Host MWEBV	processed	0.04
Global aperture construction	processed	0.68
Global aperture photometry	processed	4.92
Validate global photometry	processed	12.61
Global host SED inference	processed	374.25
Local aperture photometry	processed	4.56
Validate local photometry	processed	0.02
Local host SED inference	processed	464.03

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) = 7h48m04.27s, 3d43m26.70s
semi major axis, semi minor axis (arcsec) = 2.82, 2.82
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	117.04	0.76	18.729	0.007	AB
PanSTARRS_r	155.09	1.03	18.424	0.007	AB
PanSTARRS_i	175.36	1.09	18.290	0.007	AB
PanSTARRS_z	217.49	2.17	18.056	0.011	AB
DES_z	230.44	5.5	17.994	0.026	AB
PanSTARRS_y	244.25	5.58	17.930	0.025	AB
2MASS_H	262.86	101.71	16.483	0.420	Vega

Aperture details

RA, DEC (J2000) = 7h48m03.90s, 3d43m24.58s
semi major axis, semi minor axis (arcsec) = 13.72, 10.21
angle (degrees, anti-clockwise from east) = -160.12

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	176.79	9.28	18.281	0.057	AB
GALEX_NUV	244.24	6.62	17.930	0.029	AB
PanSTARRS_g	1423.74	3.16	16.016	0.002	AB
PanSTARRS_r	1936.72	4.19	15.682	0.002	AB
PanSTARRS_i	2247.14	4.52	15.521	0.002	AB
PanSTARRS_z	2616.81	9.11	15.356	0.004	AB
DES_z	2781.97	19.63	15.289	0.008	AB
PanSTARRS_y	2948.91	23.31	15.226	0.009	AB
2MASS_J	3818.22	298.46	14.050	0.085	Vega
2MASS_H	3496.24	436.62	13.673	0.136	Vega
2MASS_K	3366.65	521.23	13.244	0.168	Vega
WISE_W1	1679.38	41.27	13.138	0.027	Vega
WISE_W2	1011.36	42.9	13.049	0.046	Vega
WISE_W3	4882.95	176.97	9.504	0.039	Vega
WISE_W4	5807.68	997.53	7.870	0.186	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})\,	8.472	8.789	8.934
{\rm log}_{10}({\rm SFR})	-1.208	-0.680	-0.066
{\rm log}_{10}({\rm sSFR})	-10.122	-9.499	-8.545
{\rm stellar\ age}	1.771	5.334	7.206

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.692	-0.230	0.013
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.667	-1.223	-0.724

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.166	0.449	0.756
\delta	-0.602	-0.213	0.190
\tau_1/\tau_2	0.689	1.073	1.495
Q_{PAH}	1.472	3.229	5.322
U_{min}	3.228	8.517	15.752
{\rm log}_{10}(\gamma_e)\,	-3.221	-1.667	-0.414

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.826	-2.003	-0.582
{\rm log}_{10}(\tau_{AGN})\,	1.051	1.558	1.969

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.304	-0.890	-0.628
0.03-0.10 Gyr	-1.364	-0.624	0.068
0.10-0.33 Gyr	-1.640	-0.814	-0.356
0.33-1.09 Gyr	-1.976	-1.035	-0.648
1.09-3.61 Gyr	-2.310	-1.193	-0.872
3.61-11.95 Gyr	-2.733	-1.322	-0.991
11.95-13.28 Gyr	-2.722	-1.356	-0.759

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.797	9.942	10.062
{\rm log}_{10}({\rm SFR})	-0.112	0.152	0.444
{\rm log}_{10}({\rm sSFR})	-10.155	-9.814	-9.407
{\rm stellar\ age}	5.117	6.760	8.137

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.796	-0.558	-0.337
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.567	-1.127	0.168

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.146	0.243	0.397
\delta	-0.553	-0.146	0.159
\tau_1/\tau_2	0.727	1.059	1.380
Q_{PAH}	0.767	1.758	3.163
U_{min}	2.769	7.542	14.465
{\rm log}_{10}(\gamma_e)\,	-2.599	-1.874	-1.269

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.385	-3.465	-2.474
{\rm log}_{10}(\tau_{AGN})\,	1.062	1.583	1.966

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.577	-0.127	0.081
0.03-0.10 Gyr	-0.135	0.236	0.577
0.10-0.33 Gyr	-0.158	0.249	0.612
0.33-1.09 Gyr	-0.461	-0.029	0.267
1.09-3.61 Gyr	-0.410	-0.078	0.129
3.61-11.95 Gyr	-0.328	-0.026	0.195
11.95-13.28 Gyr	-0.458	0.081	0.570