2025sfw

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Information

Transient

Name: AT2025sfw
Right ascension: 14h11m55.10s
Declination: 21d47m09.49s
Discovery Date: June 21, 2025, 8:34 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name:
Right ascension: 14h11m55.40s
Declination: 21d47m06.03s
Redshift: 0.156275
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	26.45
Transient MWEBV	processed	0.04
Host match	processed	5.36
Host information	processed	0.18
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	6.48
Validate global photometry	processed	17.13
Global host SED inference	processed	539.57
Local aperture photometry	processed	7.12
Validate local photometry	no valid phot	0.03
Local host SED inference	not 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) = 14h11m55.10s, 21d47m09.49s
semi major axis, semi minor axis (arcsec) = 0.74, 0.74
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 14h11m55.40s, 21d47m06.20s
semi major axis, semi minor axis (arcsec) = 4.43, 3.95
angle (degrees, anti-clockwise from east) = -115.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.28	1.67	23.007	0.795	AB
GALEX_NUV	1.38	1.92	23.552	1.515	AB
SDSS_u	22.34	4.0	20.527	0.194	AB
SDSS_g	82.61	2.57	19.107	0.034	AB
DES_g	100.28	0.87	18.897	0.009	AB
PanSTARRS_g	95.91	1.15	18.945	0.013	AB
SDSS_r	248.97	4.4	17.910	0.019	AB
PanSTARRS_r	236.47	1.24	17.966	0.006	AB
DES_r	286.4	2.0	17.758	0.008	AB
SDSS_i	381.86	5.8	17.445	0.016	AB
PanSTARRS_i	380.64	1.57	17.449	0.004	AB
PanSTARRS_z	481.6	3.95	17.193	0.009	AB
SDSS_z	515.49	11.29	17.119	0.024	AB
DES_z	546.8	5.3	17.055	0.011	AB
PanSTARRS_y	588.54	12.95	16.976	0.024	AB
2MASS_J	991.89	99.03	15.514	0.108	Vega
2MASS_H	964.53	150.88	15.072	0.170	Vega
2MASS_K	908.14	161.17	14.667	0.193	Vega
WISE_W1	388.29	10.19	14.728	0.028	Vega
WISE_W2	266.63	12.92	14.496	0.053	Vega
WISE_W3	69.95	39.59	14.114	0.615	Vega
WISE_W4	-401.15	287.33			Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.810	10.915	11.011
{\rm log}_{10}({\rm SFR})	-2.540	-0.235	0.607
{\rm log}_{10}({\rm sSFR})	-13.721	-11.158	-10.245
{\rm stellar\ age}	6.956	9.669	11.189

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.321	-0.963	-0.707
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.507	-0.671	0.064

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.325	0.479	0.639
\delta	-0.933	-0.779	-0.526
\tau_1/\tau_2	0.543	1.023	1.496
Q_{PAH}	0.811	2.512	4.786
U_{min}	3.451	9.395	17.600
{\rm log}_{10}(\gamma_e)\,	-2.914	-1.747	-0.616

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.941	-2.364	-1.473
{\rm log}_{10}(\tau_{AGN})\,	1.027	1.461	1.865

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.424	-0.470	0.315
0.03-0.10 Gyr	-3.886	-0.309	0.709
0.10-0.32 Gyr	-4.695	-1.063	0.325
0.32-1.03 Gyr	-5.667	-1.896	0.100
1.03-3.31 Gyr	-4.001	-1.323	0.422
3.31-10.61 Gyr	-1.707	0.742	1.146
10.61-11.79 Gyr	0.779	1.918	2.186