2025fw

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Information

Transient

Name: AT2025fw
Right ascension: 16h01m27.31s
Declination: 33d15m07.79s
Discovery Date: Jan. 8, 2025, 6:07 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 2025fw
Right ascension: 16h01m27.10s
Declination: 33d15m13.16s
Redshift: None
Photometric Redshift: 0.086

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.65
Cutout download	processed	22.89
Global aperture construction	processed	0.82
Local aperture photometry	processed	8.9
Global aperture photometry	processed	9.13
Validate local photometry	processed	0.03
Validate global photometry	processed	24.27
Host information	processed	0.1
Global host SED inference	processed	1459.54
Local host SED inference	processed	617.3
Transient information	processed	0.0
Transient MWEBV	processed	0.08
Host MWEBV	processed	0.08
Log transient processing status	processed	None

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) = 16h01m27.31s, 33d15m07.79s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
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	6.12	0.22	21.932	0.040	AB
PanSTARRS_r	10.04	0.44	21.396	0.048	AB
DES_r	11.94	0.8	21.208	0.073	AB
PanSTARRS_i	16.8	0.38	20.836	0.025	AB
PanSTARRS_z	19.16	0.88	20.694	0.050	AB
DES_z	23.09	0.8	20.491	0.037	AB
PanSTARRS_y	24.72	2.0	20.418	0.088	AB

Aperture details

RA, DEC (J2000) = 16h01m27.10s, 33d15m13.33s
semi major axis, semi minor axis (arcsec) = 11.88, 4.78
angle (degrees, anti-clockwise from east) = -40.96

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_NUV	45.85	3.64	19.747	0.086	AB
SDSS_u	529.82	8.4	17.090	0.017	AB
SDSS_g	1804.5	11.23	15.759	0.007	AB
PanSTARRS_g	1740.82	2.03	15.798	0.001	AB
PanSTARRS_r	2510.97	2.79	15.400	0.001	AB
DES_r	2519.58	11.26	15.397	0.005	AB
PanSTARRS_i	2947.51	2.34	15.226	0.001	AB
WISE_W1	1702.23	30.85	13.123	0.020	Vega
WISE_W2	1011.34	33.21	13.049	0.036	Vega
WISE_W3	2435.61	80.34	10.259	0.036	Vega
WISE_W4	3352.6	474.88	8.467	0.154	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.621	8.866	9.007
${\rm log}_{10}({\rm SFR})$	-1.363	-0.827	-0.340
${\rm log}_{10}({\rm sSFR})$	-10.289	-9.695	-8.956
${\rm stellar\ age}$	1.843	5.775	7.403

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.330	-0.586	-0.056
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.510	-0.688	0.132

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.723	1.244	1.738
$\delta$	-0.178	0.054	0.237
$\tau_1/\tau_2$	0.724	1.044	1.385
$Q_{PAH}$	0.702	2.112	4.524
$U_{min}$	2.957	8.050	15.003
${\rm log}_{10}(\gamma_e)\,$	-2.872	-1.696	-0.568

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.907	-0.591	0.110
${\rm log}_{10}(\tau_{AGN})\,$	1.109	1.466	1.920

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.444	-0.862	-0.450
0.03-0.10 Gyr	-1.490	-0.867	-0.287
0.10-0.33 Gyr	-1.647	-0.984	-0.362
0.33-1.07 Gyr	-1.898	-1.088	-0.583
1.07-3.48 Gyr	-2.121	-1.145	-0.833
3.48-11.37 Gyr	-2.419	-1.134	-0.849
11.37-12.63 Gyr	-2.507	-1.233	-0.645

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.669	10.738	10.932
${\rm log}_{10}({\rm SFR})$	-4.692	-2.031	-0.615
${\rm log}_{10}({\rm sSFR})$	-15.519	-12.925	-11.334
${\rm stellar\ age}$	2.232	2.763	6.529

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.735	-1.444	-1.149
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.319	-0.597	0.032

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.036	0.093	0.213
$\delta$	-0.914	-0.666	-0.220
$\tau_1/\tau_2$	0.378	0.850	1.379
$Q_{PAH}$	1.105	4.087	6.133
$U_{min}$	2.851	9.570	18.128
${\rm log}_{10}(\gamma_e)\,$	-2.540	-1.203	-0.295

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.657	-2.494	-1.672
${\rm log}_{10}(\tau_{AGN})\,$	1.178	1.653	1.961

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-5.423	-2.343	-0.728
0.03-0.10 Gyr	-5.823	-2.939	-0.730
0.10-0.33 Gyr	-4.620	-2.458	-0.536
0.33-1.07 Gyr	-2.318	-0.196	1.508
1.07-3.48 Gyr	0.448	1.450	1.543
3.48-11.37 Gyr	-2.407	-0.405	0.981
11.37-12.63 Gyr	-3.605	-0.947	0.938