2025wht

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Information

Transient

Name: AT2025wht
Right ascension: 17h41m06.30s
Declination: 25d42m08.89s
Discovery Date: Aug. 27, 2025, 4:27 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.053

Host

Name:
Right ascension: 17h41m06.30s
Declination: 25d42m12.85s
Redshift: None
Photometric Redshift: 0.097

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	30.9
Transient MWEBV	processed	0.08
Host match	processed	6.69
Host information	processed	0.13
Host MWEBV	processed	0.04
Global aperture construction	processed	0.66
Global aperture photometry	processed	4.9
Validate global photometry	processed	14.92
Global host SED inference	processed	415.82
Local aperture photometry	processed	5.57
Validate local photometry	processed	0.02
Local host SED inference	processed	469.49

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) = 17h41m06.30s, 25d42m08.89s
semi major axis, semi minor axis (arcsec) = 1.11, 1.11
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_i	8.97	0.38	21.518	0.046	AB
PanSTARRS_z	9.53	0.71	21.452	0.080	AB
PanSTARRS_y	10.97	1.57	21.299	0.156	AB

Aperture details

RA, DEC (J2000) = 17h41m06.28s, 25d42m13.09s
semi major axis, semi minor axis (arcsec) = 10.86, 7.19
angle (degrees, anti-clockwise from east) = -120.75

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	20.16	4.7	20.639	0.253	AB
GALEX_NUV	36.23	2.94	20.002	0.088	AB
SDSS_u	-13.59	8.8			AB
SDSS_g	160.02	4.49	18.390	0.030	AB
PanSTARRS_g	184.99	1.98	18.232	0.012	AB
SDSS_r	293.87	6.16	17.730	0.023	AB
PanSTARRS_r	275.65	2.14	17.799	0.008	AB
SDSS_i	363.15	8.33	17.500	0.025	AB
PanSTARRS_i	358.83	3.03	17.513	0.009	AB
PanSTARRS_z	367.45	5.56	17.487	0.016	AB
SDSS_z	193.93	32.72	18.181	0.183	AB
PanSTARRS_y	459.35	12.42	17.245	0.029	AB
2MASS_J	406.86	200.88	16.481	0.536	Vega
2MASS_H	455.57	322.99	15.886	0.770	Vega
2MASS_K	441.57	320.68	15.450	0.788	Vega
WISE_W1	203.29	20.05	15.431	0.107	Vega
WISE_W2	160.92	19.7	15.044	0.133	Vega
WISE_W3	343.51	89.19	12.386	0.282	Vega
WISE_W4	-47.22	432.09			Vega

Imaging data

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Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.221	8.539	8.780
{\rm log}_{10}({\rm SFR})	-1.472	-0.892	-0.386
{\rm log}_{10}({\rm sSFR})	-10.149	-9.446	-8.698
{\rm stellar\ age}	1.972	5.546	7.392

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.247	-0.434	0.009
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.340	-0.712	-0.107

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.473	0.975	1.527
\delta	-0.390	0.041	0.273
\tau_1/\tau_2	0.605	0.939	1.296
Q_{PAH}	0.896	2.709	5.328
U_{min}	2.926	8.203	15.118
{\rm log}_{10}(\gamma_e)\,	-2.774	-1.770	-0.642

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.414	-0.527	0.119
{\rm log}_{10}(\tau_{AGN})\,	1.005	1.406	1.909

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.294	-0.759	-0.308
0.03-0.10 Gyr	-1.858	-1.103	-0.421
0.10-0.33 Gyr	-2.190	-1.333	-0.688
0.33-1.06 Gyr	-2.388	-1.435	-0.944
1.06-3.45 Gyr	-2.593	-1.478	-1.135
3.45-11.24 Gyr	-2.645	-1.496	-1.114
11.24-12.48 Gyr	-2.777	-1.519	-0.851

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.909	9.979	10.049
{\rm log}_{10}({\rm SFR})	-0.063	0.127	0.326
{\rm log}_{10}({\rm sSFR})	-10.034	-9.843	-9.625
{\rm stellar\ age}	5.055	6.135	7.190

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.677	-0.480	-0.316
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.223	-0.055	0.062

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.071	0.101	0.157
\delta	-0.918	-0.723	-0.350
\tau_1/\tau_2	0.803	1.147	1.476
Q_{PAH}	0.413	1.082	2.222
U_{min}	2.542	6.924	13.167
{\rm log}_{10}(\gamma_e)\,	-2.937	-2.039	-1.216

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.229	-2.947	-1.969
{\rm log}_{10}(\tau_{AGN})\,	0.991	1.405	1.831

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.030	0.147	0.262
0.03-0.10 Gyr	-0.150	0.122	0.385
0.10-0.33 Gyr	-0.014	0.212	0.402
0.33-1.06 Gyr	-0.106	0.181	0.377
1.06-3.45 Gyr	-0.156	0.091	0.282
3.45-11.24 Gyr	-0.165	0.056	0.202
11.24-12.48 Gyr	-0.395	0.103	0.515