2026zji results

2026zji results

Information

Transient

Name:	`SN2026zji`
Right ascension:	`20h04m34.47s`
Declination:	`62d38m38.73s`
Discovery Date:	`Aug. 21, 2026, 12:29 a.m.`
Classification:	`SN Ia`
Redshift:	`0.021000`
MW E(B-V):	`0.117`

Host

Name:	`J200434.35+623835.92`
Object ID:	`183173011431902734`
Catalog Name:	`panstarrs`
Catalog Release:	`dr2`
Right ascension:	`20h04m34.35s`
Declination:	`62d38m35.92s`
Redshift:	`None`
Photometric Redshift:	`None`

Cutout Download Report

Downloadable	Unavailable
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

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	4.35
Transient MWEBV	processed	0.1
Host match	processed	4.5
Host information	processed	0.13
Host MWEBV	processed	0.09
Host spectrum download	processed	0.05
Global aperture construction	processed	0.69
Global aperture photometry	processed	4.31
Validate global photometry	processed	12.59
Global host SED inference	processed	337.48
Local aperture photometry	processed	4.18
Validate local photometry	processed	0.02
Local host SED inference	processed	400.62

Imaging data

Spectral Energy Distribution

Host Galaxy Spectrum

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.086	9.284	9.421
{\rm log}_{10}({\rm SFR})	-0.724	-0.282	0.195
{\rm log}_{10}({\rm sSFR})	-10.047	-9.586	-8.987
{\rm stellar\ age}	2.346	5.647	7.364

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.549	-0.945	-0.377
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.424	-0.471	0.139

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.143	0.430	0.825
\delta	-0.408	-0.069	0.212
\tau_1/\tau_2	0.683	0.968	1.275
Q_{PAH}	0.453	1.757	4.291
U_{min}	2.791	7.379	14.618
{\rm log}_{10}(\gamma_e)\,	-2.998	-1.830	-0.819

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.434	-2.792	-0.772
{\rm log}_{10}(\tau_{AGN})\,	0.980	1.437	1.905

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.970	-0.457	-0.064
0.03-0.10 Gyr	-0.787	-0.254	0.270
0.10-0.33 Gyr	-0.842	-0.338	0.103
0.33-1.10 Gyr	-1.243	-0.651	-0.208
1.10-3.65 Gyr	-1.249	-0.617	-0.342
3.65-12.09 Gyr	-1.473	-0.626	-0.349
12.09-13.44 Gyr	-1.794	-0.702	-0.156
0.33-1.10 Gyr	-1.073	-0.528	-0.162
1.10-3.65 Gyr	-1.329	-0.644	-0.368
3.65-12.13 Gyr	-1.723	-0.786	-0.464
12.13-13.48 Gyr	-2.045	-0.864	-0.296

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.343	9.582	9.762
{\rm log}_{10}({\rm SFR})	-0.540	-0.201	0.140
{\rm log}_{10}({\rm sSFR})	-10.224	-9.799	-9.308
{\rm stellar\ age}	2.112	5.372	7.335

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.434	-0.814	-0.346
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.441	-0.776	-0.067

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.096	0.188	0.331
\delta	-0.621	-0.197	0.188
\tau_1/\tau_2	0.663	0.960	1.260
Q_{PAH}	1.128	2.094	3.594
U_{min}	2.608	6.987	14.276
{\rm log}_{10}(\gamma_e)\,	-3.174	-2.368	-1.613

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.325	-3.045	-1.591
{\rm log}_{10}(\tau_{AGN})\,	1.004	1.467	1.847

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.102	-0.457	-0.195
0.03-0.10 Gyr	-0.589	-0.135	0.266
0.10-0.33 Gyr	-0.558	-0.019	0.530
0.33-1.10 Gyr	-0.532	-0.010	0.339
1.10-3.65 Gyr	-0.907	-0.243	0.042
3.65-12.09 Gyr	-1.405	-0.429	-0.010
12.09-13.44 Gyr	-1.604	-0.499	0.113
0.33-1.10 Gyr	-0.667	-0.141	0.224
1.10-3.65 Gyr	-1.036	-0.332	-0.048
3.65-12.13 Gyr	-1.541	-0.515	-0.123
12.13-13.48 Gyr	-1.828	-0.615	-0.014

Aperture Photometry

Aperture details

RA, DEC (J2000):	20h04m34.47s, 62d38m38.73s
semi major axis, semi minor axis (arcsec):	4.71, 4.71
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	69.06	5.94	19.302	0.093	AB
PanSTARRS_g	762.73	1.55	16.694	0.002	AB
PanSTARRS_r	1187.61	1.85	16.213	0.002	AB
PanSTARRS_i	1366.22	1.53	16.061	0.001	AB
PanSTARRS_z	1580.0	4.82	15.903	0.003	AB
PanSTARRS_y	1931.27	8.93	15.685	0.005	AB
2MASS_J	1822.96	109.66	14.853	0.065	Vega
2MASS_H	2462.13	176.07	14.054	0.078	Vega
2MASS_K	1808.2	194.42	13.919	0.117	Vega

Aperture details

RA, DEC (J2000):	20h04m34.36s, 62d38m37.01s
semi major axis, semi minor axis (arcsec):	18.14, 12.28
angle (degrees, anti-clockwise from east):	237.44

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	181.69	10.63	18.252	0.064	AB
GALEX_NUV	263.23	2.88	17.849	0.012	AB
PanSTARRS_g	1749.86	4.62	15.792	0.003	AB
PanSTARRS_r	2700.89	5.6	15.321	0.002	AB
PanSTARRS_i	3188.77	4.66	15.141	0.002	AB
PanSTARRS_z	3640.63	15.07	14.997	0.004	AB
PanSTARRS_y	4164.72	28.28	14.851	0.007	AB
2MASS_J	4200.76	350.92	13.947	0.091	Vega
2MASS_H	5451.0	564.81	13.191	0.112	Vega
2MASS_K	4501.99	625.1	12.929	0.151	Vega
WISE_W3	6634.81	96.71	9.171	0.016	Vega
WISE_W4	9533.25	579.15	7.332	0.066	Vega