2025wwf

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Information

Transient

Name: AT2025wwf
Right ascension: 20h48m37.93s
Declination: -30d52m34.59s
Discovery Date: Sept. 2, 2025, 11:07 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.067

Host

Name: 20483832-3052317
Right ascension: 20h48m38.33s
Declination: -30d52m31.71s
Redshift: 0.032709
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	37.37
Transient MWEBV	processed	0.1
Host match	processed	4.52
Host information	processed	0.18
Host MWEBV	processed	0.04
Global aperture construction	processed	0.67
Global aperture photometry	processed	3.77
Validate global photometry	processed	6.36
Global host SED inference	processed	820.89
Local aperture photometry	processed	4.03
Validate local photometry	processed	0.02
Local host SED inference	processed	997.56

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) = 20h48m37.93s, -30d52m34.59s
semi major axis, semi minor axis (arcsec) = 3.07, 3.07
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	446.88	2.43	17.275	0.006	AB
PanSTARRS_r	831.05	2.45	16.601	0.003	AB
PanSTARRS_i	1157.12	1.44	16.242	0.001	AB
PanSTARRS_z	1431.01	5.52	16.011	0.004	AB
PanSTARRS_y	1192.9	24.8	16.208	0.023	AB
2MASS_J	2599.31	61.06	14.468	0.026	Vega
2MASS_H	3039.23	94.62	13.825	0.034	Vega
2MASS_K	2361.5	117.83	13.629	0.054	Vega

Aperture details

RA, DEC (J2000) = 20h48m38.30s, -30d52m31.99s
semi major axis, semi minor axis (arcsec) = 22.36, 12.94
angle (degrees, anti-clockwise from east) = -101.86

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	169.98	12.96	18.324	0.083	AB
GALEX_NUV	726.37	4.23	16.747	0.006	AB
PanSTARRS_i	45944.17	8.29	12.244	0.000	AB
2MASS_J	62679.92	340.23	11.012	0.006	Vega
2MASS_H	62192.72	527.89	10.548	0.009	Vega
2MASS_K	47746.71	660.19	10.365	0.015	Vega
WISE_W2	12569.04	100.86	10.313	0.009	Vega
WISE_W3	38277.57	308.63	7.269	0.009	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})\,	9.785	9.886	9.988
{\rm log}_{10}({\rm SFR})	-2.507	-1.491	-0.587
{\rm log}_{10}({\rm sSFR})	-12.444	-11.424	-10.508
{\rm stellar\ age}	6.989	8.210	11.373

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.576	-1.028	-0.754
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.938	-1.735	-1.009

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.107	0.420	0.773
\delta	-0.637	-0.201	0.234
\tau_1/\tau_2	0.555	1.007	1.425
Q_{PAH}	0.447	2.247	5.684
U_{min}	2.902	8.288	15.671
{\rm log}_{10}(\gamma_e)\,	-3.310	-2.392	-1.159

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.474	-0.782	-0.044
{\rm log}_{10}(\tau_{AGN})\,	0.991	1.278	1.926

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.524	-1.423	-0.767
0.03-0.10 Gyr	-2.952	-1.653	-0.547
0.10-0.33 Gyr	-2.801	-1.475	-0.360
0.33-1.09 Gyr	-2.450	-1.139	-0.363
1.09-3.62 Gyr	-1.906	-0.628	-0.036
3.62-11.99 Gyr	-0.716	-0.048	0.132
11.99-13.32 Gyr	-0.391	0.267	0.987

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.060	11.242	11.427
{\rm log}_{10}({\rm SFR})	-3.139	-0.236	0.853
{\rm log}_{10}({\rm sSFR})	-14.614	-11.609	-10.388
{\rm stellar\ age}	2.364	6.245	9.049

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.813	-1.487	-1.073
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.492	-0.702	0.024

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.239	0.364	0.520
\delta	-0.812	-0.474	-0.018
\tau_1/\tau_2	0.294	0.747	1.260
Q_{PAH}	0.523	1.444	3.224
U_{min}	3.741	10.347	18.014
{\rm log}_{10}(\gamma_e)\,	-3.630	-2.551	-1.480

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.788	-4.346	-3.515
{\rm log}_{10}(\tau_{AGN})\,	1.216	1.739	2.053

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.401	-0.666	0.721
0.03-0.10 Gyr	-4.037	-0.589	0.913
0.10-0.33 Gyr	-3.257	-0.461	1.218
0.33-1.09 Gyr	-2.264	0.165	1.464
1.09-3.62 Gyr	-0.202	1.417	1.884
3.62-11.99 Gyr	-1.557	0.825	1.580
11.99-13.32 Gyr	-2.333	0.813	2.154