2026tiy results

2026tiy results

Information

Transient

Name:	`AT2026tiy`
Right ascension:	`23h32m51.65s`
Declination:	`22d55m53.44s`
Discovery Date:	`July 6, 2026, 8:53 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.061`

Host

Name:	`J233251.50+225607.11`
Object ID:	`9906629966565617`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`23h32m51.50s`
Declination:	`22d56m07.11s`
Redshift:	`None`
Photometric Redshift:	`0.039`

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_z	DES_g DES_r DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	18.13
Transient MWEBV	processed	0.13
Host match	processed	6.57
Host information	processed	0.08
Host MWEBV	processed	0.05
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.68
Validate global photometry	processed	17.64
Global host SED inference	processed	483.82
Local aperture photometry	processed	5.12
Validate local photometry	processed	0.02
Local host SED inference	processed	567.16

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	23h32m51.65s, 22d55m53.44s
semi major axis, semi minor axis (arcsec):	2.57, 2.57
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	17.0	2.87	20.824	0.183	AB
SDSS_g	54.44	2.02	19.560	0.040	AB
PanSTARRS_g	58.83	0.57	19.476	0.010	AB
SDSS_r	130.33	3.21	18.612	0.027	AB
PanSTARRS_r	134.0	0.7	18.582	0.006	AB
SDSS_i	203.99	4.25	18.126	0.023	AB
PanSTARRS_i	209.74	0.99	18.096	0.005	AB
PanSTARRS_z	284.21	2.03	17.766	0.008	AB
SDSS_z	300.34	8.83	17.706	0.032	AB
DES_z	310.67	3.41	17.669	0.012	AB
PanSTARRS_y	350.46	4.09	17.538	0.013	AB

Aperture details

RA, DEC (J2000):	23h32m51.49s, 22d56m08.29s
semi major axis, semi minor axis (arcsec):	39.84, 5.77
angle (degrees, anti-clockwise from east):	-11.91

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	21.44	3.23	20.572	0.164	AB
GALEX_NUV	25.84	3.08	20.369	0.129	AB
SDSS_u	383.74	16.63	17.440	0.047	AB
SDSS_g	1232.59	9.96	16.173	0.009	AB
PanSTARRS_g	1373.86	3.25	16.055	0.003	AB
SDSS_r	3021.76	16.1	15.199	0.006	AB
PanSTARRS_r	3100.88	4.02	15.171	0.001	AB
SDSS_i	4792.39	21.84	14.699	0.005	AB
PanSTARRS_i	4819.87	5.67	14.692	0.001	AB
PanSTARRS_z	6438.4	11.93	14.378	0.002	AB
DES_z	7125.22	16.46	14.268	0.003	AB
PanSTARRS_y	8210.1	23.59	14.114	0.003	AB
2MASS_J	10800.21	368.06	12.922	0.037	Vega
2MASS_K	12047.81	585.83	11.860	0.053	Vega
WISE_W1	5726.8	54.66	11.806	0.010	Vega
WISE_W2	3159.17	67.78	11.812	0.023	Vega
WISE_W3	2311.2	218.03	10.316	0.102	Vega
WISE_W4	1741.69	987.67	9.178	0.616	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.460	9.605	9.741
{\rm log}_{10}({\rm SFR})	-2.752	-1.442	-0.586
{\rm log}_{10}({\rm sSFR})	-12.393	-11.043	-10.141
{\rm stellar\ age}	7.577	9.156	12.403

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.292	-0.762	-0.370
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.656	-0.531	0.313

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.650	1.144	1.562
\delta	-0.351	0.040	0.281
\tau_1/\tau_2	0.602	1.004	1.414
Q_{PAH}	0.515	1.993	4.541
U_{min}	3.181	8.937	16.497
{\rm log}_{10}(\gamma_e)\,	-3.335	-2.149	-0.737

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.519	-1.424	-0.421
{\rm log}_{10}(\tau_{AGN})\,	1.002	1.339	1.808

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.639	-1.828	-0.814
0.03-0.10 Gyr	-3.242	-1.464	-0.531
0.10-0.33 Gyr	-3.495	-1.640	-0.751
0.33-1.09 Gyr	-4.360	-1.880	-0.875
1.09-3.60 Gyr	-3.996	-1.732	-0.635
3.60-11.91 Gyr	-1.772	-0.451	-0.158
11.91-13.23 Gyr	-0.663	0.259	0.820

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.891	10.951	10.987
{\rm log}_{10}({\rm SFR})	-1.046	-0.586	-0.253
{\rm log}_{10}({\rm sSFR})	-11.972	-11.536	-11.216
{\rm stellar\ age}	10.356	12.404	12.555

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.565	-0.432	-0.312
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.840	0.196	0.407

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.362	0.465	0.578
\delta	-0.135	0.039	0.174
\tau_1/\tau_2	0.495	0.921	1.355
Q_{PAH}	0.148	0.483	1.022
U_{min}	3.101	8.110	15.478
{\rm log}_{10}(\gamma_e)\,	-3.023	-2.247	-1.634

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.663	-4.038	-3.168
{\rm log}_{10}(\tau_{AGN})\,	1.125	1.666	1.991

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.802	-0.742	-0.347
0.03-0.10 Gyr	-1.662	-0.604	-0.151
0.10-0.33 Gyr	-3.071	-1.136	-0.360
0.33-1.09 Gyr	-4.538	-1.777	-0.729
1.09-3.60 Gyr	-3.778	-1.574	-0.533
3.60-11.91 Gyr	-1.793	-0.365	0.880
11.91-13.23 Gyr	1.750	2.069	2.114