2025taq

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Information

Transient

Name: AT2025taq
Right ascension: 23h51m46.53s
Declination: 27d43m39.61s
Discovery Date: Aug. 2, 2025, 11:35 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name:
Right ascension: 23h51m46.51s
Declination: 27d43m39.46s
Redshift: None
Photometric Redshift: 0.154

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	38.24
Transient MWEBV	processed	0.07
Host match	processed	6.11
Host information	processed	0.14
Host MWEBV	processed	0.09
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.9
Validate global photometry	processed	15.11
Global host SED inference	processed	516.71
Local aperture photometry	processed	6.55
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) = 23h51m46.53s, 27d43m39.61s
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) = 23h51m46.51s, 27d43m39.64s
semi major axis, semi minor axis (arcsec) = 3.02, 2.44
angle (degrees, anti-clockwise from east) = -65.63

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	3.21	1.08	22.633	0.366	AB
SDSS_u	23.02	3.24	20.495	0.153	AB
SDSS_g	184.58	3.6	18.235	0.021	AB
DES_g	200.88	0.72	18.143	0.004	AB
PanSTARRS_g	202.59	0.7	18.133	0.004	AB
SDSS_r	463.95	5.79	17.234	0.014	AB
PanSTARRS_r	443.06	1.08	17.284	0.003	AB
DES_r	500.74	1.61	17.151	0.003	AB
SDSS_i	635.91	7.0	16.892	0.012	AB
PanSTARRS_i	620.15	1.0	16.919	0.002	AB
PanSTARRS_z	727.45	1.95	16.745	0.003	AB
SDSS_z	713.12	14.45	16.767	0.022	AB
DES_z	756.53	5.95	16.703	0.009	AB
PanSTARRS_y	803.13	4.74	16.638	0.006	AB
2MASS_J	1073.01	76.89	15.429	0.078	Vega
2MASS_H	1161.27	120.32	14.870	0.112	Vega
2MASS_K	1108.37	150.01	14.450	0.147	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})\,	10.637	10.831	10.975
{\rm log}_{10}({\rm SFR})	0.209	0.664	1.006
{\rm log}_{10}({\rm sSFR})	-10.715	-10.179	-9.726
{\rm stellar\ age}	2.158	5.341	7.342

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.089	-0.704	-0.418
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.915	-0.657	-0.391

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.320	0.593	0.910
\delta	-0.782	-0.434	-0.010
\tau_1/\tau_2	0.379	0.766	1.175
Q_{PAH}	0.407	1.327	3.123
U_{min}	2.687	7.703	15.484
{\rm log}_{10}(\gamma_e)\,	-3.313	-2.219	-1.153

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.973	-1.901	-0.995
{\rm log}_{10}(\tau_{AGN})\,	1.011	1.364	1.780

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.593	0.937	1.220
0.03-0.10 Gyr	-1.439	0.356	0.893
0.10-0.32 Gyr	-1.283	0.409	1.011
0.32-1.03 Gyr	-0.059	0.966	1.559
1.03-3.31 Gyr	0.056	0.936	1.320
3.31-10.63 Gyr	-0.653	0.791	1.178
10.63-11.81 Gyr	-1.275	0.617	1.471