2025wwc

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Information

Transient

Name: AT2025wwc
Right ascension: 0h44m43.37s
Declination: -14d58m49.06s
Discovery Date: Aug. 22, 2025, 9:01 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: 172814
Right ascension: 0h44m43.37s
Declination: -14d58m50.59s
Redshift: 0.084425
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	16.96
Transient MWEBV	processed	0.08
Host match	processed	4.09
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	3.44
Validate global photometry	processed	8.81
Global host SED inference	processed	417.6
Local aperture photometry	processed	4.09
Validate local photometry	processed	0.02
Local host SED inference	processed	463.63

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) = 0h44m43.37s, -14d58m49.06s
semi major axis, semi minor axis (arcsec) = 1.26, 1.26
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_r	317.61	0.49	17.645	0.002	AB
PanSTARRS_i	487.49	0.6	17.180	0.001	AB
PanSTARRS_z	588.19	0.98	16.976	0.002	AB
PanSTARRS_y	748.38	2.48	16.715	0.004	AB

Aperture details

RA, DEC (J2000) = 0h44m43.38s, -14d58m49.63s
semi major axis, semi minor axis (arcsec) = 11.37, 8.98
angle (degrees, anti-clockwise from east) = -116.43

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	31.92	5.2	20.140	0.177	AB
GALEX_NUV	55.24	4.34	19.544	0.085	AB
PanSTARRS_g	892.01	2.2	16.524	0.003	AB
PanSTARRS_r	1702.9	3.05	15.822	0.002	AB
PanSTARRS_i	2458.71	3.75	15.423	0.002	AB
PanSTARRS_z	3030.18	6.57	15.196	0.002	AB
PanSTARRS_y	3656.01	19.27	14.992	0.006	AB
WISE_W1	2339.6	31.46	12.778	0.015	Vega
WISE_W2	1446.22	35.97	12.660	0.027	Vega
WISE_W3	2560.03	135.58	10.205	0.057	Vega
WISE_W4	1441.67	599.98	9.383	0.452	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})\,	10.131	10.303	10.444
{\rm log}_{10}({\rm SFR})	-0.144	0.344	0.783
{\rm log}_{10}({\rm sSFR})	-10.539	-10.003	-9.402
{\rm stellar\ age}	3.552	6.463	8.473

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.566	-0.151	0.070
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.778	-0.303	0.226

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.422	0.821	1.285
\delta	-0.736	-0.285	0.059
\tau_1/\tau_2	0.591	0.944	1.332
Q_{PAH}	0.629	2.354	4.605
U_{min}	2.861	7.705	14.558
{\rm log}_{10}(\gamma_e)\,	-3.205	-1.982	-1.166

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.776	-1.338	-0.259
{\rm log}_{10}(\tau_{AGN})\,	1.107	1.524	1.920

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.010	0.365	0.708
0.03-0.10 Gyr	-0.517	0.289	0.831
0.10-0.33 Gyr	-0.677	0.164	0.764
0.33-1.07 Gyr	-0.548	0.224	0.791
1.07-3.48 Gyr	-0.557	0.256	0.610
3.48-11.38 Gyr	-0.408	0.282	0.558
11.38-12.65 Gyr	-0.481	0.386	1.073

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.015	11.056	11.131
{\rm log}_{10}({\rm SFR})	0.240	0.531	0.890
{\rm log}_{10}({\rm sSFR})	-10.857	-10.542	-10.177
{\rm stellar\ age}	7.531	8.685	11.333

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.529	-0.377	-0.274
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.219	0.140	0.392

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.147	0.220	0.337
\delta	-0.857	-0.622	-0.364
\tau_1/\tau_2	0.682	1.087	1.510
Q_{PAH}	0.468	1.345	3.057
U_{min}	2.489	7.609	14.965
{\rm log}_{10}(\gamma_e)\,	-2.488	-1.583	-0.795

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.324	-3.251	-2.278
{\rm log}_{10}(\tau_{AGN})\,	1.074	1.577	1.949

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.627	0.088	0.390
0.03-0.10 Gyr	0.254	0.632	1.039
0.10-0.33 Gyr	-0.292	0.334	0.698
0.33-1.07 Gyr	-0.736	0.068	0.422
1.07-3.48 Gyr	-0.819	0.130	0.602
3.48-11.38 Gyr	0.396	1.181	1.303
11.38-12.65 Gyr	1.073	1.693	2.231