2026anm

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Information

Transient

Name: SN2026anm
Right ascension: 8h02m47.82s
Declination: 45d01m52.14s
Discovery Date: Jan. 16, 2026, 6:13 a.m.
Classification: SN Ia
Redshift: 0.038928
MW E(B-V): 0.041

Host

Name: 22579
Right ascension: 8h02m48.17s
Declination: 45d02m04.10s
Redshift: 0.039391
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	0.61
Transient MWEBV	processed	0.04
Host match	processed	4.09
Host information	processed	0.04
Host MWEBV	processed	0.04
Global aperture construction	processed	0.63
Global aperture photometry	failed	0.07
Validate global photometry	not processed	16.53
Global host SED inference	not processed	381.09
Local aperture photometry	failed	0.01
Validate local photometry	not processed	0.02
Local host SED inference	not processed	431.27

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) = 8h02m47.82s, 45d01m52.14s
semi major axis, semi minor axis (arcsec) = 2.57, 2.57
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	19.87	1.98	20.654	0.108	AB
SDSS_g	70.75	2.32	19.276	0.036	AB
PanSTARRS_g	79.06	0.59	19.155	0.008	AB
SDSS_r	119.06	3.1	18.711	0.028	AB
PanSTARRS_r	120.21	0.72	18.700	0.007	AB
SDSS_i	162.14	3.76	18.375	0.025	AB
PanSTARRS_i	158.58	0.78	18.399	0.005	AB
PanSTARRS_z	183.39	1.68	18.242	0.010	AB
SDSS_z	201.77	8.02	18.138	0.043	AB
PanSTARRS_y	224.12	4.14	18.024	0.020	AB

Aperture details

RA, DEC (J2000) = 8h02m48.14s, 45d02m04.50s
semi major axis, semi minor axis (arcsec) = 21.41, 7.91
angle (degrees, anti-clockwise from east) = -166.32

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	94.19	2.62	18.965	0.030	AB
GALEX_NUV	153.38	2.02	18.436	0.014	AB
SDSS_u	724.87	10.83	16.749	0.016	AB
SDSS_g	2424.36	13.42	15.439	0.006	AB
SDSS_r	4440.81	18.45	14.781	0.005	AB
PanSTARRS_r	4739.14	3.78	14.711	0.001	AB
SDSS_i	6317.79	22.57	14.399	0.004	AB
PanSTARRS_i	6387.14	3.99	14.387	0.001	AB
PanSTARRS_z	7654.37	8.57	14.190	0.001	AB
SDSS_z	8410.1	43.32	14.088	0.006	AB
PanSTARRS_y	9688.25	20.96	13.934	0.002	AB
2MASS_J	12550.82	349.75	12.758	0.030	Vega
2MASS_H	15516.15	504.01	12.055	0.035	Vega
2MASS_K	13090.46	541.23	11.770	0.045	Vega
WISE_W2	3851.84	53.86	11.597	0.015	Vega
WISE_W3	12951.56	188.24	8.445	0.016	Vega
WISE_W4	14924.01	1254.04	6.845	0.091	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})\,	8.836	9.025	9.163
{\rm log}_{10}({\rm SFR})	-1.760	-1.033	-0.498
{\rm log}_{10}({\rm sSFR})	-10.794	-10.080	-9.441
{\rm stellar\ age}	2.902	6.341	7.907

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.534	-0.860	-0.435
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.525	-0.788	-0.191

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.245	0.733	1.083
\delta	-0.468	-0.066	0.203
\tau_1/\tau_2	0.682	1.041	1.397
Q_{PAH}	0.704	2.314	4.547
U_{min}	2.814	8.021	15.121
{\rm log}_{10}(\gamma_e)\,	-3.315	-2.257	-0.952

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.466	-1.400	-0.532
{\rm log}_{10}(\tau_{AGN})\,	1.041	1.533	1.973

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.794	-1.176	-0.803
0.03-0.10 Gyr	-1.967	-1.008	-0.407
0.10-0.33 Gyr	-1.718	-0.845	-0.290
0.33-1.09 Gyr	-1.696	-0.901	-0.476
1.09-3.60 Gyr	-1.736	-0.951	-0.671
3.60-11.91 Gyr	-1.886	-0.976	-0.714
11.91-13.23 Gyr	-1.991	-1.006	-0.433

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.634	10.699	10.751
{\rm log}_{10}({\rm SFR})	0.102	0.461	0.740
{\rm log}_{10}({\rm sSFR})	-10.589	-10.232	-9.959
{\rm stellar\ age}	5.998	7.053	8.085

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.384	-0.242	-0.135
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.252	0.061	0.285

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.282	0.426	0.575
\delta	-0.609	-0.321	-0.091
\tau_1/\tau_2	0.538	0.860	1.190
Q_{PAH}	0.912	1.835	3.119
U_{min}	2.556	7.282	13.867
{\rm log}_{10}(\gamma_e)\,	-2.715	-1.990	-1.455

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.613	-3.939	-2.804
{\rm log}_{10}(\tau_{AGN})\,	1.169	1.677	2.003

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.193	0.174	0.434
0.03-0.10 Gyr	0.065	0.526	0.866
0.10-0.33 Gyr	0.326	0.650	0.916
0.33-1.09 Gyr	0.253	0.578	0.799
1.09-3.60 Gyr	0.403	0.717	0.954
3.60-11.91 Gyr	0.589	0.798	0.910
11.91-13.23 Gyr	0.337	0.843	1.241