2026ref results

2026ref results

Information

Transient

Name:	`AT2026ref`
Right ascension:	`15h37m49.59s`
Declination:	`20d00m24.31s`
Discovery Date:	`July 1, 2026, 9:32 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.053`

Host

Name:	`J153749.53+200019.29`
Object ID:	`9906628883055291`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`15h37m49.53s`
Declination:	`20d00m19.29s`
Redshift:	`None`
Photometric Redshift:	`0.106`

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 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	15.99
Transient MWEBV	processed	0.11
Host match	processed	5.52
Host information	processed	0.08
Host MWEBV	processed	0.15
Global aperture construction	processed	0.65
Global aperture photometry	processed	4.5
Validate global photometry	processed	15.22
Global host SED inference	processed	591.78
Local aperture photometry	processed	4.39
Validate local photometry	processed	0.03
Local host SED inference	failed	0.05

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	15h37m49.59s, 20d00m24.31s
semi major axis, semi minor axis (arcsec):	1.03, 1.03
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_y	-1.72	1.68			AB

Aperture details

RA, DEC (J2000):	15h37m49.52s, 20d00m19.41s
semi major axis, semi minor axis (arcsec):	6.16, 5.55
angle (degrees, anti-clockwise from east):	-67.54

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	12.36	2.88	21.170	0.253	AB
GALEX_NUV	19.21	2.37	20.691	0.134	AB
SDSS_u	52.81	4.94	19.593	0.102	AB
SDSS_g	68.84	2.75	19.305	0.043	AB
PanSTARRS_g	87.49	1.3	19.045	0.016	AB
SDSS_r	108.57	3.66	18.811	0.037	AB
PanSTARRS_r	111.79	1.56	18.779	0.015	AB
SDSS_i	135.93	5.52	18.567	0.044	AB
PanSTARRS_i	146.81	1.53	18.483	0.011	AB
PanSTARRS_z	155.93	4.19	18.418	0.029	AB
SDSS_z	188.1	18.38	18.214	0.106	AB
PanSTARRS_y	150.47	9.47	18.456	0.068	AB
2MASS_J	154.23	122.1	17.535	0.860	Vega
2MASS_H	346.22	165.47	16.184	0.519	Vega
2MASS_K	12.78	230.53	19.296	19.586	Vega
WISE_W1	98.47	9.59	16.218	0.106	Vega
WISE_W2	67.06	15.05	15.995	0.244	Vega
WISE_W3	127.07	49.7	13.466	0.425	Vega
WISE_W4	651.46	264.52	10.245	0.441	Vega

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.293	9.737	9.920
{\rm log}_{10}({\rm SFR})	0.524	0.804	1.139
{\rm log}_{10}({\rm sSFR})	-9.233	-8.867	-8.248
{\rm stellar\ age}	3.636	6.815	10.350

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.685	-1.231	-0.588
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.731	-0.878	0.198

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.192	0.298	0.477
\delta	-0.761	-0.492	-0.238
\tau_1/\tau_2	0.388	0.874	1.415
Q_{PAH}	0.713	2.141	4.108
U_{min}	3.468	9.618	17.662
{\rm log}_{10}(\gamma_e)\,	-3.162	-2.164	-0.940

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.995	-2.489	-1.725
{\rm log}_{10}(\tau_{AGN})\,	0.968	1.389	1.874

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.953	-0.714	-0.179
0.03-0.10 Gyr	0.680	0.961	1.298
0.10-0.32 Gyr	-3.190	-1.795	-0.239
0.32-1.06 Gyr	-5.497	-2.468	-0.619
1.06-3.43 Gyr	-4.231	-1.367	-0.351
3.43-11.14 Gyr	-2.214	-0.454	-0.038
11.14-12.38 Gyr	-1.913	-0.074	0.951