2025wgv

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Information

Transient

Name: AT2025wgv
Right ascension: 23h09m46.98s
Declination: 26d35m47.94s
Discovery Date: Aug. 29, 2025, 6:56 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.074

Host

Name:
Right ascension: 23h09m47.03s
Declination: 26d35m46.41s
Redshift: None
Photometric Redshift: 0.085

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	28.27
Transient MWEBV	processed	0.11
Host match	processed	6.51
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.66
Global aperture photometry	processed	5.6
Validate global photometry	processed	16.65
Global host SED inference	processed	389.56
Local aperture photometry	processed	6.07
Validate local photometry	processed	0.03
Local host SED inference	processed	403.67

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) = 23h09m46.98s, 26d35m47.94s
semi major axis, semi minor axis (arcsec) = 1.25, 1.25
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	20.96	0.21	20.596	0.011	AB
PanSTARRS_r	42.46	0.37	19.830	0.010	AB
DES_r	42.18	0.58	19.837	0.015	AB
PanSTARRS_i	62.87	0.43	19.404	0.008	AB
PanSTARRS_z	75.3	1.03	19.208	0.015	AB
DES_z	73.4	1.66	19.236	0.025	AB
PanSTARRS_y	86.85	2.03	19.053	0.025	AB

Aperture details

RA, DEC (J2000) = 23h09m47.03s, 26d35m46.63s
semi major axis, semi minor axis (arcsec) = 10.06, 4.69
angle (degrees, anti-clockwise from east) = -135.06

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	15.95	2.81	20.893	0.191	AB
GALEX_NUV	16.38	1.96	20.864	0.130	AB
SDSS_u	59.02	6.94	19.472	0.128	AB
SDSS_g	205.2	4.1	18.120	0.022	AB
DES_g	217.63	0.73	18.056	0.004	AB
PanSTARRS_g	220.89	1.79	18.040	0.009	AB
SDSS_r	378.25	6.25	17.456	0.018	AB
PanSTARRS_r	387.06	1.94	17.431	0.005	AB
DES_r	431.58	1.94	17.312	0.005	AB
SDSS_i	563.94	8.72	17.022	0.017	AB
PanSTARRS_i	546.37	2.29	17.056	0.005	AB
PanSTARRS_z	672.68	5.55	16.830	0.009	AB
SDSS_z	776.73	32.01	16.674	0.045	AB
DES_z	727.86	5.44	16.745	0.008	AB
PanSTARRS_y	779.89	11.01	16.670	0.015	AB
2MASS_J	811.91	176.33	15.731	0.236	Vega
2MASS_H	1584.97	298.79	14.532	0.205	Vega
2MASS_K	1163.5	310.33	14.398	0.290	Vega
WISE_W1	465.22	17.7	14.532	0.041	Vega
WISE_W2	286.1	21.86	14.420	0.083	Vega
WISE_W3	742.17	98.82	11.550	0.145	Vega
WISE_W4	1288.65	511.16	9.505	0.431	Vega

Imaging data

Click the image to load the interactive plot.

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})\,	9.306	9.434	9.567
{\rm log}_{10}({\rm SFR})	-1.228	-0.746	-0.204
{\rm log}_{10}({\rm sSFR})	-10.710	-10.235	-9.585
{\rm stellar\ age}	4.931	6.774	8.619

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.502	-0.902	-0.375
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.323	-0.831	-0.284

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.464	0.777	1.093
\delta	-0.511	-0.212	0.050
\tau_1/\tau_2	0.631	0.982	1.313
Q_{PAH}	0.675	2.558	5.322
U_{min}	2.901	7.611	14.169
{\rm log}_{10}(\gamma_e)\,	-3.096	-2.067	-0.841

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.174	-1.143	-0.412
{\rm log}_{10}(\tau_{AGN})\,	0.953	1.489	1.978

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.152	-0.762	-0.367
0.03-0.10 Gyr	-1.471	-0.774	-0.138
0.10-0.33 Gyr	-1.731	-0.890	-0.303
0.33-1.07 Gyr	-1.713	-0.794	-0.265
1.07-3.48 Gyr	-1.389	-0.589	-0.303
3.48-11.37 Gyr	-0.922	-0.501	-0.283
11.37-12.64 Gyr	-1.101	-0.446	0.236

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.347	10.385	10.450
{\rm log}_{10}({\rm SFR})	-0.417	-0.119	0.215
{\rm log}_{10}({\rm sSFR})	-10.814	-10.511	-10.174
{\rm stellar\ age}	7.305	7.943	9.836

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.695	-0.546	-0.432
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.476	-0.130	0.258

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.074	0.137	0.241
\delta	-0.592	-0.223	0.074
\tau_1/\tau_2	0.736	1.112	1.516
Q_{PAH}	1.098	2.686	4.710
U_{min}	2.547	7.431	14.314
{\rm log}_{10}(\gamma_e)\,	-2.317	-1.397	-0.574

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.122	-2.930	-1.951
{\rm log}_{10}(\tau_{AGN})\,	1.154	1.652	1.993

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.598	-0.405	-0.254
0.03-0.10 Gyr	-0.434	-0.040	0.350
0.10-0.33 Gyr	-0.618	-0.180	0.102
0.33-1.07 Gyr	-0.793	-0.339	-0.068
1.07-3.48 Gyr	-0.752	-0.186	0.174
3.48-11.37 Gyr	0.314	0.569	0.657
11.37-12.64 Gyr	0.343	0.785	1.364