2026iyr results

2026iyr results

Information

Transient

Name:	`AT2026iyr`
Right ascension:	`9h55m01.70s`
Declination:	`-18d44m01.81s`
Discovery Date:	`April 8, 2026, 9:17 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.035`

Host

Name:	`ESO566-028`
Right ascension:	`9h55m01.57s`
Declination:	`-18d43m53.16s`
Redshift:	`0.029817`
Photometric Redshift:	`None`

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_z	SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	6.2
Transient MWEBV	processed	0.05
Host match	processed	4.67
Host information	processed	0.06
Host MWEBV	processed	0.16
Global aperture construction	processed	0.64
Global aperture photometry	processed	4.61
Validate global photometry	processed	11.4
Global host SED inference	time limit exceeded	7191.36
Local aperture photometry	processed	4.21
Validate local photometry	processed	0.02
Local host SED inference	processed	563.0

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	9h55m01.70s, -18d44m01.81s
semi major axis, semi minor axis (arcsec):	3.35, 3.35
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	80.39	1.36	19.137	0.018	AB
PanSTARRS_r	137.77	2.18	18.552	0.017	AB
PanSTARRS_i	188.7	1.93	18.211	0.011	AB
PanSTARRS_z	240.19	2.52	17.949	0.011	AB
DES_z	244.99	5.83	17.927	0.026	AB
PanSTARRS_y	274.14	7.03	17.805	0.028	AB
2MASS_J	475.48	81.02	16.312	0.185	Vega
2MASS_H	587.27	106.14	15.610	0.196	Vega
2MASS_K	557.75	153.43	15.196	0.299	Vega

Aperture details

RA, DEC (J2000):	9h55m01.31s, -18d43m50.97s
semi major axis, semi minor axis (arcsec):	25.64, 8.73
angle (degrees, anti-clockwise from east):	-66.61

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	55.31	5.17	19.543	0.101	AB
GALEX_NUV	79.97	4.08	19.143	0.055	AB
PanSTARRS_g	2552.69	6.15	15.383	0.003	AB
PanSTARRS_r	4829.04	10.08	14.690	0.002	AB
PanSTARRS_i	6372.42	8.62	14.389	0.001	AB
PanSTARRS_z	7690.66	11.16	14.185	0.002	AB
DES_z	418.45	10.31	17.346	0.027	AB
PanSTARRS_y	9034.39	32.54	14.010	0.004	AB
WISE_W1	5002.59	46.23	11.953	0.010	Vega
WISE_W2	2772.16	52.25	11.954	0.020	Vega
WISE_W3	3407.29	175.68	9.895	0.056	Vega
WISE_W4	3099.0	1166.03	8.552	0.409	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.906	9.038	9.168
{\rm log}_{10}({\rm SFR})	-2.218	-1.301	-0.737
{\rm log}_{10}({\rm sSFR})	-11.272	-10.358	-9.752
{\rm stellar\ age}	4.848	7.404	9.632

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.583	-0.936	-0.421
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.824	-1.271	-0.165

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.305	0.935	1.392
\delta	-0.361	0.039	0.305
\tau_1/\tau_2	0.679	1.042	1.404
Q_{PAH}	0.593	2.451	5.291
U_{min}	3.024	8.640	16.238
{\rm log}_{10}(\gamma_e)\,	-3.170	-1.435	-0.470

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.719	-1.562	-0.199
{\rm log}_{10}(\tau_{AGN})\,	1.026	1.451	1.880

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.932	-1.755	-1.105
0.03-0.10 Gyr	-2.317	-1.260	-0.630
0.10-0.33 Gyr	-2.236	-1.311	-0.628
0.33-1.10 Gyr	-2.432	-1.321	-0.692
1.10-3.63 Gyr	-2.329	-1.154	-0.693
3.63-12.02 Gyr	-1.714	-0.918	-0.719
12.02-13.36 Gyr	-1.670	-0.823	-0.101

Global parameter details

Documentation

Data not available