2026aaxq results

2026aaxq results

Information

Transient

Name:	`SN2026aaxq`
Right ascension:	`2h31m19.83s`
Declination:	`-25d27m29.77s`
Discovery Date:	`Sept. 6, 2026, 3:31 p.m.`
Classification:	`SN Ia`
Redshift:	`0.060000`
MW E(B-V):	`0.016`

Host

Name:	`J023119.82-252727.21`
Object ID:	`9906612108532607`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`2h31m19.82s`
Declination:	`-25d27m27.21s`
Redshift:	`None`
Photometric Redshift:	`0.061`

Dataset

Version: 0

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 DES_g DES_r DES_i DES_z	SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	9.62
Transient MWEBV	processed	0.11
Host match	processed	7.12
Host information	processed	0.07
Host MWEBV	processed	0.12
Host spectrum download	processed	0.06
Global aperture construction	processed	2.53
Global aperture photometry	processed	6.68
Validate global photometry	processed	17.05
Global host SED inference	processed	457.07
Local aperture photometry	processed	6.5
Validate local photometry	processed	0.02
Local host SED inference	processed	488.81

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})\,	7.047	7.458	7.772
{\rm log}_{10}({\rm SFR})	-1.693	-1.356	-1.002
{\rm log}_{10}({\rm sSFR})	-9.405	-8.754	-8.094
{\rm stellar\ age}	0.348	3.592	6.416

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.276	-0.562	0.015
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.473	-0.734	-0.003

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.189	0.463	0.805
\delta	-0.411	0.046	0.314
\tau_1/\tau_2	0.655	0.988	1.322
Q_{PAH}	1.095	2.484	4.533
U_{min}	2.771	7.835	16.074
{\rm log}_{10}(\gamma_e)\,	-2.960	-2.017	-0.932

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.311	-2.744	-0.399
{\rm log}_{10}(\tau_{AGN})\,	0.987	1.402	1.890

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.679	-1.249	-0.921
0.03-0.10 Gyr	-2.253	-1.499	-1.008
0.10-0.33 Gyr	-3.160	-1.971	-1.444
0.33-1.08 Gyr	-4.182	-2.418	-1.862
1.08-3.55 Gyr	-4.842	-2.681	-2.095
3.55-11.65 Gyr	-5.088	-2.892	-2.238
11.65-12.95 Gyr	-5.362	-2.918	-2.061
0.33-1.08 Gyr	-4.271	-2.495	-1.918
1.08-3.55 Gyr	-4.867	-2.738	-2.113
3.55-11.66 Gyr	-5.110	-2.965	-2.238
11.66-12.96 Gyr	-5.283	-2.967	-2.062

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.224	8.473	8.675
{\rm log}_{10}({\rm SFR})	-1.094	-0.702	-0.003
{\rm log}_{10}({\rm sSFR})	-9.696	-9.115	-8.313
{\rm stellar\ age}	0.449	3.903	6.318

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.739	-1.193	-0.420
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.654	-0.655	0.189

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.081	0.279	0.737
\delta	-0.342	0.043	0.281
\tau_1/\tau_2	0.640	0.967	1.287
Q_{PAH}	1.000	2.417	4.531
U_{min}	3.159	8.396	16.452
{\rm log}_{10}(\gamma_e)\,	-2.960	-1.854	-0.628

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.253	-2.344	-0.737
{\rm log}_{10}(\tau_{AGN})\,	1.000	1.401	1.875

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.378	-0.833	-0.478
0.03-0.10 Gyr	-1.237	-0.715	0.107
0.10-0.33 Gyr	-1.632	-0.904	-0.430
0.33-1.08 Gyr	-3.326	-1.239	-0.778
1.08-3.55 Gyr	-4.463	-1.640	-1.114
3.55-11.65 Gyr	-5.155	-1.976	-1.313
11.65-12.95 Gyr	-5.379	-2.078	-1.193
0.33-1.08 Gyr	-2.576	-1.227	-0.839
1.08-3.55 Gyr	-3.869	-1.566	-1.117
3.55-11.66 Gyr	-4.421	-1.883	-1.295
11.66-12.96 Gyr	-4.641	-1.924	-1.189

Aperture Photometry

Aperture details

RA, DEC (J2000):	2h31m19.83s, -25d27m29.77s
semi major axis, semi minor axis (arcsec):	1.73, 1.73
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	5.91	0.11	21.970	0.020	AB
PanSTARRS_g	4.28	0.37	22.321	0.094	AB
PanSTARRS_r	4.56	0.56	22.253	0.134	AB
DES_r	7.08	0.14	21.775	0.022	AB
PanSTARRS_i	4.47	0.66	22.275	0.160	AB
DES_i	7.25	0.24	21.748	0.035	AB
PanSTARRS_z	3.6	1.1	22.510	0.333	AB
DES_z	7.66	0.47	21.689	0.067	AB
PanSTARRS_y	12.01	3.04	21.201	0.275	AB

Aperture details

RA, DEC (J2000):	2h31m19.77s, -25d27m27.15s
semi major axis, semi minor axis (arcsec):	8.08, 5.59
angle (degrees, anti-clockwise from east):	350.86

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	16.05	3.53	20.886	0.238	AB
GALEX_NUV	10.88	2.16	21.308	0.216	AB
DES_g	43.34	0.38	19.808	0.010	AB
PanSTARRS_g	39.74	1.45	19.902	0.040	AB
PanSTARRS_r	47.82	2.18	19.701	0.050	AB
DES_r	56.31	0.49	19.524	0.010	AB
PanSTARRS_i	49.76	2.55	19.658	0.056	AB
DES_i	56.83	0.83	19.514	0.016	AB
PanSTARRS_z	48.4	4.27	19.688	0.096	AB
DES_z	57.21	1.63	19.506	0.031	AB
PanSTARRS_y	76.85	11.71	19.186	0.165	AB
2MASS_J	26.58	158.51	19.444	6.476	Vega
2MASS_H	-268.26	272.83			Vega
2MASS_K	241.02	302.16	16.107	1.361	Vega
WISE_W1	20.07	10.95	17.945	0.592	Vega
WISE_W2	13.32	15.04	17.750	1.227	Vega
WISE_W3	-72.87	54.4			Vega
WISE_W4	-379.0	309.85			Vega