2025tyx

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Information

Transient

Name: AT2025tyx
Right ascension: 16h57m00.24s
Declination: 50d26m15.61s
Discovery Date: Aug. 13, 2025, 4:46 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 16h57m00.35s
Declination: 50d26m18.94s
Redshift: None
Photometric Redshift: 0.172

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	33.49
Transient MWEBV	processed	0.06
Host match	processed	5.63
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.97
Validate global photometry	processed	17.89
Global host SED inference	processed	676.64
Local aperture photometry	processed	6.62
Validate local photometry	no valid phot	0.02
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) = 16h57m00.24s, 50d26m15.61s
semi major axis, semi minor axis (arcsec) = 0.69, 0.69
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) = 16h57m00.34s, 50d26m19.06s
semi major axis, semi minor axis (arcsec) = 6.26, 5.52
angle (degrees, anti-clockwise from east) = -42.41

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	14.21	2.79	21.019	0.213	AB
GALEX_NUV	7.87	1.58	21.660	0.218	AB
SDSS_u	31.05	5.32	20.170	0.186	AB
SDSS_g	145.13	3.49	18.496	0.026	AB
DES_g	140.1	0.66	18.534	0.005	AB
PanSTARRS_g	149.63	1.32	18.462	0.010	AB
SDSS_r	324.38	5.24	17.622	0.018	AB
PanSTARRS_r	311.88	1.68	17.665	0.006	AB
SDSS_i	459.4	6.77	17.245	0.016	AB
PanSTARRS_i	487.5	1.5	17.180	0.003	AB
PanSTARRS_z	578.83	4.38	16.994	0.008	AB
SDSS_z	674.68	16.58	16.827	0.027	AB
DES_z	614.39	5.37	16.929	0.009	AB
PanSTARRS_y	619.4	10.26	16.920	0.018	AB
2MASS_J	883.69	108.23	15.639	0.133	Vega
2MASS_H	802.8	165.99	15.271	0.224	Vega
2MASS_K	848.38	220.92	14.741	0.283	Vega
WISE_W1	394.79	19.73	14.710	0.054	Vega
WISE_W2	297.41	17.33	14.378	0.063	Vega
WISE_W3	384.73	45.28	12.263	0.128	Vega
WISE_W4	98.78	319.43	12.293	3.511	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})\,	10.966	11.061	11.096
{\rm log}_{10}({\rm SFR})	-0.766	-0.300	0.110
{\rm log}_{10}({\rm sSFR})	-11.833	-11.341	-10.906
{\rm stellar\ age}	7.813	10.865	11.028

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.077	-0.884	-0.717
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.155	0.266	0.425

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.079	0.146	0.238
\delta	-0.819	-0.559	-0.278
\tau_1/\tau_2	0.535	1.024	1.516
Q_{PAH}	0.624	1.762	3.653
U_{min}	3.067	9.053	16.930
{\rm log}_{10}(\gamma_e)\,	-3.308	-2.427	-1.309

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.905	-1.897	-1.450
{\rm log}_{10}(\tau_{AGN})\,	1.030	1.388	1.784

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.380	0.059	0.386
0.03-0.10 Gyr	-3.309	-1.310	-0.103
0.10-0.32 Gyr	-5.161	-2.333	-0.436
0.32-1.02 Gyr	-5.437	-2.367	-0.498
1.02-3.27 Gyr	-3.954	-1.688	-0.132
3.27-10.46 Gyr	-1.667	-0.093	1.211
10.46-11.62 Gyr	1.531	2.239	2.282