2025tia

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Information

Transient

Name: AT2025tia
Right ascension: 18h21m27.18s
Declination: 32d34m44.56s
Discovery Date: July 31, 2025, 5:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.079

Host

Name:
Right ascension: 18h21m27.52s
Declination: 32d34m43.56s
Redshift: None
Photometric Redshift: 0.116

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	28.55
Transient MWEBV	processed	0.09
Host match	processed	7.65
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	0.68
Global aperture photometry	processed	5.76
Validate global photometry	processed	15.39
Global host SED inference	processed	527.49
Local aperture photometry	processed	6.26
Validate local photometry	processed	0.02
Local host SED inference	not enough filters	23.1

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) = 18h21m27.18s, 32d34m44.56s
semi major axis, semi minor axis (arcsec) = 0.96, 0.96
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	2.71	0.49	22.817	0.197	AB

Aperture details

RA, DEC (J2000) = 18h21m27.50s, 32d34m43.77s
semi major axis, semi minor axis (arcsec) = 4.73, 3.79
angle (degrees, anti-clockwise from east) = -104.69

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	1.91	1.27	23.197	0.720	AB
GALEX_NUV	0.58	1.88	24.483	3.502	AB
DES_g	81.72	0.64	19.119	0.008	AB
PanSTARRS_g	90.22	0.78	19.012	0.009	AB
PanSTARRS_r	206.94	1.4	18.110	0.007	AB
DES_r	220.62	1.67	18.041	0.008	AB
PanSTARRS_i	297.16	1.38	17.718	0.005	AB
PanSTARRS_z	405.87	3.65	17.379	0.010	AB
DES_z	422.56	4.92	17.335	0.013	AB
PanSTARRS_y	474.03	6.8	17.210	0.016	AB
2MASS_J	617.62	80.33	16.028	0.141	Vega
2MASS_H	754.99	121.99	15.338	0.175	Vega
2MASS_K	744.01	143.84	14.883	0.210	Vega
WISE_W1	287.16	19.34	15.056	0.073	Vega
WISE_W2	183.16	21.97	14.904	0.130	Vega
WISE_W3	58.22	44.75	14.313	0.834	Vega
WISE_W4	124.34	250.79	12.043	2.190	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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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})\,	10.426	10.503	10.625
{\rm log}_{10}({\rm SFR})	-1.988	-0.706	0.004
{\rm log}_{10}({\rm sSFR})	-12.611	-11.263	-10.523
{\rm stellar\ age}	6.975	8.230	11.580

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.167	-0.782	-0.557
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.271	-0.639	-0.161

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.209	0.388	0.564
\delta	-0.918	-0.742	-0.464
\tau_1/\tau_2	0.562	0.997	1.442
Q_{PAH}	1.067	3.082	5.287
U_{min}	3.209	8.843	16.268
{\rm log}_{10}(\gamma_e)\,	-2.563	-1.426	-0.352

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.605	-1.950	-1.291
{\rm log}_{10}(\tau_{AGN})\,	1.178	1.580	1.893

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.544	-0.900	-0.255
0.03-0.10 Gyr	-2.599	-0.716	0.093
0.10-0.32 Gyr	-3.006	-0.880	0.046
0.32-1.05 Gyr	-3.764	-1.030	-0.035
1.05-3.41 Gyr	-2.876	-0.493	0.349
3.41-11.04 Gyr	-1.268	0.570	0.759
11.04-12.27 Gyr	0.295	1.103	1.778