2026vba results

2026vba results

Information

Transient

Name:	`SN2026vba`
Right ascension:	`13h22m38.42s`
Declination:	`-6d53m01.89s`
Discovery Date:	`July 17, 2026, 5:54 p.m.`
Classification:	`SN I`
Redshift:	`0.019910`
MW E(B-V):	`0.041`

Host

Name:	`PGC1027447`
Object ID:	`1264351.0`
Catalog Name:	`glade`
Catalog Release:	`latest`
Right ascension:	`13h22m38.42s`
Declination:	`-6d52m59.47s`
Redshift:	`None`
Photometric Redshift:	`0.019`

Cutout Download Report

Downloaded	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: completed

Task Name	Status	Time (s)
Cutout download	processed	8.01
Transient MWEBV	processed	0.16
Host match	processed	6.64
Host information	processed	0.16
Host MWEBV	processed	0.13
Global aperture construction	processed	0.63
Global aperture photometry	processed	5.12
Validate global photometry	processed	15.19
Global host SED inference	processed	380.32
Local aperture photometry	processed	5.28
Validate local photometry	processed	0.03
Local host SED inference	processed	575.7

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	13h22m38.42s, -6d53m01.89s
semi major axis, semi minor axis (arcsec):	4.96, 4.96
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	67.35	8.12	19.329	0.131	AB
DES_g	540.0	0.88	17.069	0.002	AB
PanSTARRS_g	522.23	1.17	17.105	0.002	AB
PanSTARRS_r	734.23	1.71	16.735	0.003	AB
DES_r	802.65	1.76	16.639	0.002	AB
PanSTARRS_i	863.69	2.2	16.559	0.003	AB
DES_i	926.45	2.49	16.483	0.003	AB
PanSTARRS_z	950.59	2.95	16.455	0.003	AB
DES_z	1053.26	5.61	16.344	0.006	AB
PanSTARRS_y	1037.3	5.7	16.360	0.006	AB
2MASS_J	1121.13	142.47	15.381	0.138	Vega
2MASS_H	984.1	218.55	15.050	0.241	Vega
2MASS_K	1089.37	267.59	14.469	0.267	Vega

Aperture details

RA, DEC (J2000):	13h22m38.53s, -6d52m58.01s
semi major axis, semi minor axis (arcsec):	24.81, 8.06
angle (degrees, anti-clockwise from east):	237.37

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	187.65	13.55	18.217	0.078	AB
GALEX_NUV	232.89	5.41	17.982	0.025	AB
DES_g	1514.7	1.63	15.949	0.001	AB
PanSTARRS_g	1534.78	3.15	15.935	0.002	AB
PanSTARRS_r	2136.82	4.62	15.576	0.002	AB
DES_r	2299.28	3.25	15.496	0.002	AB
PanSTARRS_i	2555.63	6.1	15.381	0.003	AB
DES_i	2680.92	4.48	15.329	0.002	AB
PanSTARRS_z	2871.16	8.18	15.255	0.003	AB
DES_z	3058.57	10.02	15.186	0.004	AB
PanSTARRS_y	3074.39	16.18	15.181	0.006	AB
2MASS_J	3118.51	416.5	14.270	0.145	Vega
2MASS_H	2988.25	638.66	13.844	0.232	Vega
2MASS_K	2989.59	783.84	13.373	0.285	Vega
WISE_W1	1587.78	28.08	13.199	0.019	Vega
WISE_W2	910.62	34.49	13.163	0.041	Vega
WISE_W3	2989.72	142.01	10.037	0.052	Vega
WISE_W4	5352.54	815.27	7.959	0.165	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.059	9.173	9.267
{\rm log}_{10}({\rm SFR})	-1.429	-1.051	-0.568
{\rm log}_{10}({\rm sSFR})	-10.622	-10.224	-9.696
{\rm stellar\ age}	6.252	7.700	9.341

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.816	-1.494	-1.057
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.492	-1.035	-0.058

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.091	0.313	0.510
\delta	-0.209	0.111	0.311
\tau_1/\tau_2	0.592	0.937	1.319
Q_{PAH}	0.539	2.211	5.018
U_{min}	2.738	7.784	15.108
{\rm log}_{10}(\gamma_e)\,	-3.194	-1.936	-0.858

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.659	-1.574	-0.740
{\rm log}_{10}(\tau_{AGN})\,	0.966	1.582	2.014

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.384	-1.149	-0.931
0.03-0.10 Gyr	-1.517	-1.026	-0.460
0.10-0.33 Gyr	-1.688	-1.090	-0.641
0.33-1.10 Gyr	-1.780	-1.125	-0.734
1.10-3.66 Gyr	-1.831	-1.043	-0.707
3.66-12.15 Gyr	-1.121	-0.781	-0.619
12.15-13.50 Gyr	-1.221	-0.640	-0.069
0.33-1.10 Gyr	-1.830	-1.161	-0.780
1.10-3.66 Gyr	-1.737	-1.004	-0.687
3.66-12.14 Gyr	-1.104	-0.737	-0.564
12.14-13.49 Gyr	-1.237	-0.625	-0.034

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.434	9.545	9.651
{\rm log}_{10}({\rm SFR})	-0.774	-0.558	-0.303
{\rm log}_{10}({\rm sSFR})	-10.395	-10.126	-9.818
{\rm stellar\ age}	6.170	7.334	8.697

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.060	-0.861	-0.668
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.686	-1.438	-1.118

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.094	0.155	0.254
\delta	-0.579	-0.185	0.148
\tau_1/\tau_2	0.680	1.023	1.360
Q_{PAH}	0.587	1.557	2.846
U_{min}	2.908	7.586	14.312
{\rm log}_{10}(\gamma_e)\,	-3.026	-2.229	-1.524

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.429	-3.584	-2.649
{\rm log}_{10}(\tau_{AGN})\,	1.043	1.557	1.970

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.882	-0.684	-0.554
0.03-0.10 Gyr	-0.840	-0.508	-0.193
0.10-0.33 Gyr	-0.871	-0.455	-0.116
0.33-1.10 Gyr	-0.981	-0.638	-0.411
1.10-3.66 Gyr	-0.883	-0.551	-0.349
3.66-12.15 Gyr	-0.591	-0.381	-0.249
12.15-13.50 Gyr	-0.713	-0.296	0.153
0.33-1.10 Gyr	-1.007	-0.585	-0.319
1.10-3.66 Gyr	-0.939	-0.540	-0.321
3.66-12.14 Gyr	-0.601	-0.376	-0.211
12.14-13.49 Gyr	-0.718	-0.276	0.203