2025twq

Download data

Information

Transient

Name: AT2025twq
Right ascension: 13h58m33.97s
Declination: 31d30m56.55s
Discovery Date: Aug. 14, 2025, 8:58 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 13h58m34.03s
Declination: 31d30m58.96s
Redshift: None
Photometric Redshift: 0.062

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	5.83
Transient MWEBV	processed	0.04
Host match	processed	7.37
Host information	processed	0.17
Host MWEBV	processed	0.04
Global aperture construction	processed	2.64
Global aperture photometry	processed	5.29
Validate global photometry	processed	13.45
Global host SED inference	processed	400.51
Local aperture photometry	processed	5.73
Validate local photometry	processed	0.02
Local host SED inference	processed	455.09

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) = 13h58m33.97s, 31d30m56.55s
semi major axis, semi minor axis (arcsec) = 1.67, 1.67
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	9.42	0.38	21.465	0.043	AB
PanSTARRS_g	8.9	0.38	21.526	0.046	AB
PanSTARRS_r	12.44	0.43	21.163	0.038	AB
DES_r	14.79	0.68	20.975	0.050	AB
PanSTARRS_i	15.22	0.52	20.944	0.037	AB
PanSTARRS_z	18.24	1.02	20.748	0.061	AB
DES_z	18.98	0.86	20.704	0.049	AB
PanSTARRS_y	21.69	2.84	20.559	0.142	AB

Aperture details

RA, DEC (J2000) = 13h58m34.06s, 31d30m59.47s
semi major axis, semi minor axis (arcsec) = 13.48, 4.8
angle (degrees, anti-clockwise from east) = -130.4

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	13.01	3.92	21.115	0.327	AB
GALEX_NUV	21.22	2.28	20.583	0.117	AB
DES_g	80.84	1.19	19.131	0.016	AB
PanSTARRS_g	83.27	1.81	19.099	0.024	AB
PanSTARRS_r	127.89	2.06	18.633	0.018	AB
DES_r	128.53	2.14	18.628	0.018	AB
PanSTARRS_i	143.54	2.47	18.508	0.019	AB
PanSTARRS_z	149.68	4.92	18.462	0.036	AB
DES_z	167.25	3.15	18.342	0.020	AB
PanSTARRS_y	161.81	13.59	18.377	0.091	AB
2MASS_J	203.71	159.54	17.233	0.850	Vega
2MASS_H	109.6	228.89	17.433	2.267	Vega
2MASS_K	621.72	293.42	15.078	0.512	Vega
WISE_W1	98.52	11.76	16.217	0.130	Vega
WISE_W2	53.78	15.84	16.234	0.320	Vega
WISE_W3	31.47	57.75	14.981	1.992	Vega
WISE_W4	-71.96	349.37			Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.003	8.258	8.398
{\rm log}_{10}({\rm SFR})	-2.141	-1.403	-0.553
{\rm log}_{10}({\rm sSFR})	-10.443	-9.673	-8.596
{\rm stellar\ age}	1.054	5.114	7.024

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.530	-0.844	-0.213
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.610	-0.722	0.190

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.169	0.566	1.233
\delta	-0.455	-0.049	0.227
\tau_1/\tau_2	0.672	1.064	1.457
Q_{PAH}	1.016	2.703	5.185
U_{min}	3.062	8.501	16.247
{\rm log}_{10}(\gamma_e)\,	-2.663	-1.504	-0.619

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.246	-0.196	0.208
{\rm log}_{10}(\tau_{AGN})\,	1.189	1.507	1.870

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.738	-1.836	-1.208
0.03-0.10 Gyr	-2.224	-1.343	-0.433
0.10-0.33 Gyr	-2.162	-1.347	-0.685
0.33-1.08 Gyr	-2.977	-1.570	-1.137
1.08-3.54 Gyr	-3.404	-1.709	-1.384
3.54-11.64 Gyr	-3.756	-1.862	-1.520
11.64-12.93 Gyr	-3.758	-1.901	-1.288

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.160	9.243	9.354
{\rm log}_{10}({\rm SFR})	-0.787	-0.540	-0.289
{\rm log}_{10}({\rm sSFR})	-10.035	-9.787	-9.539
{\rm stellar\ age}	5.599	6.672	7.942

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.309	-0.811	-0.442
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.107	0.227	0.386

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.100	0.222	0.389
\delta	-0.347	0.081	0.300
\tau_1/\tau_2	0.594	0.941	1.291
Q_{PAH}	1.802	3.570	5.336
U_{min}	2.939	8.259	14.939
{\rm log}_{10}(\gamma_e)\,	-2.617	-1.682	-0.692

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.858	-2.351	-1.460
{\rm log}_{10}(\tau_{AGN})\,	0.984	1.453	1.923

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.133	-0.888	-0.718
0.03-0.10 Gyr	-0.741	-0.442	-0.160
0.10-0.33 Gyr	-0.739	-0.475	-0.252
0.33-1.08 Gyr	-1.048	-0.722	-0.513
1.08-3.54 Gyr	-1.035	-0.724	-0.523
3.54-11.64 Gyr	-0.895	-0.685	-0.519
11.64-12.93 Gyr	-1.039	-0.583	-0.112