2025tyq

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Information

Transient

Name: AT2025tyq
Right ascension: 0h39m17.72s
Declination: -7d50m27.60s
Discovery Date: Aug. 4, 2025, 8:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name:
Right ascension: 0h39m17.69s
Declination: -7d50m28.27s
Redshift: None
Photometric Redshift: 0.146

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	43.56
Transient MWEBV	processed	0.04
Host match	processed	5.63
Host information	processed	0.17
Host MWEBV	processed	0.04
Global aperture construction	processed	2.68
Global aperture photometry	processed	5.65
Validate global photometry	processed	17.1
Global host SED inference	processed	397.67
Local aperture photometry	processed	6.49
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) = 0h39m17.72s, -7d50m27.60s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 0h39m17.69s, -7d50m28.03s
semi major axis, semi minor axis (arcsec) = 8.08, 2.51
angle (degrees, anti-clockwise from east) = -136.7

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.36	1.29	22.300	0.322	AB
GALEX_NUV	4.07	1.33	22.375	0.355	AB
SDSS_u	22.87	4.72	20.502	0.224	AB
SDSS_g	20.44	1.86	20.624	0.099	AB
DES_g	19.57	0.41	20.671	0.023	AB
PanSTARRS_g	23.47	1.02	20.474	0.047	AB
SDSS_r	40.7	2.88	19.876	0.077	AB
PanSTARRS_r	34.89	0.97	20.043	0.030	AB
DES_r	33.18	0.79	20.098	0.026	AB
SDSS_i	44.93	4.24	19.769	0.103	AB
PanSTARRS_i	43.5	1.26	19.804	0.032	AB
PanSTARRS_z	46.7	2.86	19.727	0.067	AB
SDSS_z	36.58	14.68	19.992	0.436	AB
DES_z	51.28	2.02	19.625	0.043	AB
PanSTARRS_y	58.75	6.11	19.477	0.113	AB
2MASS_J	75.52	112.42	18.310	1.616	Vega
2MASS_H	-213.58	184.89			Vega
2MASS_K	254.24	228.01	16.049	0.974	Vega
WISE_W1	52.84	10.82	16.894	0.222	Vega
WISE_W2	11.11	14.46	17.946	1.413	Vega
WISE_W3	71.1	63.46	14.096	0.969	Vega
WISE_W4	-1079.09	425.87			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})\,	9.264	9.462	9.595
{\rm log}_{10}({\rm SFR})	-0.091	0.272	0.583
{\rm log}_{10}({\rm sSFR})	-9.595	-9.244	-8.729
{\rm stellar\ age}	3.696	5.554	6.814

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.864	-0.302	0.003
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.410	-0.751	-0.092

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.233	0.475	0.723
\delta	-0.423	-0.064	0.197
\tau_1/\tau_2	0.818	1.182	1.548
Q_{PAH}	0.797	2.249	4.583
U_{min}	2.840	8.171	15.147
{\rm log}_{10}(\gamma_e)\,	-2.815	-1.662	-0.617

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.738	-1.745	-0.763
{\rm log}_{10}(\tau_{AGN})\,	1.017	1.432	1.890

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.295	-0.045	0.198
0.03-0.10 Gyr	-0.055	0.358	0.694
0.10-0.32 Gyr	-0.891	-0.185	0.236
0.32-1.04 Gyr	-1.360	-0.562	-0.161
1.04-3.33 Gyr	-1.095	-0.511	-0.231
3.33-10.71 Gyr	-1.023	-0.503	-0.280
10.71-11.90 Gyr	-1.163	-0.477	0.023