2025aikz

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Information

Transient

Name: SN2025aikz
Right ascension: 22h39m53.42s
Declination: 34d53m49.30s
Discovery Date: Dec. 27, 2025, 5:47 a.m.
Classification: SN Ia
Redshift: 0.046000
MW E(B-V): 0.068

Host

Name:
Right ascension: 22h39m53.52s
Declination: 34d53m41.28s
Redshift: None
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.73
Transient MWEBV	processed	0.05
Host match	processed	4.82
Host information	processed	0.12
Host MWEBV	processed	0.04
Global aperture construction	processed	0.68
Global aperture photometry	processed	7.23
Validate global photometry	processed	22.13
Global host SED inference	processed	594.91
Local aperture photometry	processed	5.46
Validate local photometry	processed	0.04
Local host SED inference	processed	451.06

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) = 22h39m53.42s, 34d53m49.30s
semi major axis, semi minor axis (arcsec) = 2.21, 2.21
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	6.9	1.85	21.803	0.291	AB
SDSS_g	16.17	1.21	20.878	0.081	AB
PanSTARRS_g	17.05	0.43	20.821	0.028	AB
SDSS_r	31.03	1.73	20.171	0.061	AB
PanSTARRS_r	36.41	0.59	19.997	0.018	AB
SDSS_i	51.04	2.61	19.630	0.056	AB
PanSTARRS_i	49.06	0.55	19.673	0.012	AB
PanSTARRS_z	61.94	1.33	19.420	0.023	AB
SDSS_z	47.09	6.82	19.718	0.157	AB
PanSTARRS_y	69.03	3.42	19.302	0.054	AB

Aperture details

RA, DEC (J2000) = 22h39m53.32s, 34d53m40.59s
semi major axis, semi minor axis (arcsec) = 21.03, 8.26
angle (degrees, anti-clockwise from east) = -109.53

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	6.21	4.06	21.917	0.710	AB
GALEX_NUV	17.86	2.03	20.770	0.123	AB
SDSS_u	362.66	11.51	17.501	0.034	AB
SDSS_g	1740.59	11.46	15.798	0.007	AB
PanSTARRS_g	1912.76	2.69	15.696	0.002	AB
SDSS_r	3662.07	16.74	14.991	0.005	AB
PanSTARRS_r	3971.88	3.67	14.903	0.001	AB
SDSS_i	5408.64	22.16	14.567	0.004	AB
PanSTARRS_i	5372.57	3.35	14.575	0.001	AB
PanSTARRS_z	6640.15	8.05	14.345	0.001	AB
PanSTARRS_y	8097.0	20.53	14.129	0.003	AB
2MASS_J	9699.35	263.99	13.038	0.030	Vega
2MASS_K	8437.0	504.79	12.247	0.065	Vega
WISE_W1	4274.73	50.69	12.124	0.013	Vega
WISE_W2	2402.22	48.88	12.109	0.022	Vega
WISE_W3	384.37	128.59	12.264	0.363	Vega
WISE_W4	-64.32	545.19			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})\,	8.793	8.923	9.064
{\rm log}_{10}({\rm SFR})	-1.948	-1.335	-0.835
{\rm log}_{10}({\rm sSFR})	-10.838	-10.298	-9.732
{\rm stellar\ age}	6.665	7.915	10.713

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.559	-1.025	-0.520
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.824	-0.589	0.309

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.487	0.924	1.259
\delta	-0.347	-0.007	0.268
\tau_1/\tau_2	0.670	1.030	1.394
Q_{PAH}	0.783	2.274	4.730
U_{min}	3.009	8.196	15.124
{\rm log}_{10}(\gamma_e)\,	-2.945	-1.892	-0.694

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.153	-1.220	-0.348
{\rm log}_{10}(\tau_{AGN})\,	0.961	1.332	1.812

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.025	-1.301	-0.840
0.03-0.10 Gyr	-2.176	-1.418	-0.829
0.10-0.33 Gyr	-2.630	-1.713	-1.154
0.33-1.09 Gyr	-2.862	-1.782	-1.240
1.09-3.59 Gyr	-2.630	-1.440	-1.027
3.59-11.83 Gyr	-1.466	-0.985	-0.802
11.83-13.14 Gyr	-1.361	-0.761	-0.014

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.829	10.895	11.017
{\rm log}_{10}({\rm SFR})	-4.920	-1.942	-0.441
{\rm log}_{10}({\rm sSFR})	-15.728	-12.891	-11.332
{\rm stellar\ age}	7.596	8.260	12.369

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.391	-1.081	-0.835
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.100	-0.039	0.340

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.242	0.369	0.543
\delta	-0.898	-0.610	-0.394
\tau_1/\tau_2	0.426	0.865	1.327
Q_{PAH}	0.458	2.282	4.481
U_{min}	4.525	11.974	19.427
{\rm log}_{10}(\gamma_e)\,	-2.174	-1.207	-0.492

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.518	-3.717	-2.690
{\rm log}_{10}(\tau_{AGN})\,	1.138	1.657	2.004

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-6.031	-2.290	-0.377
0.03-0.10 Gyr	-6.227	-2.631	-0.522
0.10-0.33 Gyr	-6.005	-2.963	-0.557
0.33-1.09 Gyr	-5.059	-2.327	-0.303
1.09-3.59 Gyr	-3.259	-1.179	0.599
3.59-11.83 Gyr	-0.806	1.010	1.197
11.83-13.14 Gyr	-0.840	1.186	2.146