2025tiy

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Information

Transient

Name: AT2025tiy
Right ascension: 23h16m04.58s
Declination: 27d35m12.59s
Discovery Date: July 27, 2025, 8:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.082

Host

Name:
Right ascension: 23h16m04.57s
Declination: 27d35m12.45s
Redshift: None
Photometric Redshift: 0.154

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	40.08
Transient MWEBV	processed	0.04
Host match	processed	6.41
Host information	processed	0.19
Host MWEBV	processed	0.05
Global aperture construction	processed	0.63
Global aperture photometry	processed	5.94
Validate global photometry	processed	17.13
Global host SED inference	processed	453.81
Local aperture photometry	processed	6.77
Validate local photometry	no valid phot	0.03
Local host SED inference	not processed	None

Cutout Download Report

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:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 23h16m04.58s, 27d35m12.59s
semi major axis, semi minor axis (arcsec) = 0.75, 0.75
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 23h16m04.56s, 27d35m12.64s
semi major axis, semi minor axis (arcsec) = 3.94, 2.75
angle (degrees, anti-clockwise from east) = -116.7

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.66	0.84	23.349	0.551	AB
GALEX_NUV	0.25	0.39	25.390	1.688	AB
SDSS_u	16.43	3.17	20.861	0.209	AB
SDSS_g	34.69	1.75	20.049	0.055	AB
DES_g	38.33	0.33	19.941	0.009	AB
PanSTARRS_g	34.54	0.83	20.054	0.026	AB
SDSS_r	96.72	3.05	18.936	0.034	AB
PanSTARRS_r	96.06	1.09	18.944	0.012	AB
DES_r	105.69	0.88	18.840	0.009	AB
SDSS_i	146.66	4.25	18.484	0.031	AB
PanSTARRS_i	143.52	1.13	18.508	0.009	AB
PanSTARRS_z	185.47	2.4	18.229	0.014	AB
SDSS_z	209.97	12.47	18.095	0.064	AB
DES_z	211.41	3.59	18.087	0.018	AB
PanSTARRS_y	237.84	5.45	17.959	0.025	AB
2MASS_J	416.25	86.83	16.457	0.226	Vega
2MASS_H	386.31	128.03	16.065	0.360	Vega
2MASS_K	548.1	160.66	15.215	0.318	Vega
WISE_W1	146.94	8.8	15.783	0.065	Vega
WISE_W2	96.36	13.57	15.601	0.153	Vega
WISE_W3	7.33	47.27	16.563	7.003	Vega
WISE_W4	110.62	352.07	12.170	3.455	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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})\,	10.375	10.443	10.541
{\rm log}_{10}({\rm SFR})	-1.099	0.089	0.615
{\rm log}_{10}({\rm sSFR})	-11.538	-10.368	-9.771
{\rm stellar\ age}	6.753	7.563	10.587

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.789	-0.557	-0.377
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.922	-0.422	-0.206

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.231	0.403	0.595
\delta	-0.926	-0.779	-0.480
\tau_1/\tau_2	0.454	0.856	1.315
Q_{PAH}	0.823	2.272	4.394
U_{min}	2.908	8.145	15.179
{\rm log}_{10}(\gamma_e)\,	-2.474	-1.460	-0.464

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.245	-3.057	-1.865
{\rm log}_{10}(\tau_{AGN})\,	1.038	1.513	1.921

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.227	-0.228	0.166
0.03-0.10 Gyr	-1.139	0.174	0.738
0.10-0.32 Gyr	-1.842	-0.395	0.231
0.32-1.03 Gyr	-2.376	-0.686	-0.046
1.03-3.31 Gyr	-1.700	-0.252	0.306
3.31-10.63 Gyr	-0.083	0.598	0.745
10.63-11.81 Gyr	0.306	0.947	1.654