2025qfi

Download data

Information

Transient

Name: AT2025qfi
Right ascension: 20h47m47.83s
Declination: -1d44m39.38s
Discovery Date: June 22, 2025, 12:31 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.048

Host

Name:
Right ascension: 20h47m47.67s
Declination: -1d44m40.63s
Redshift: None
Photometric Redshift: 0.074

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	43.13
Transient MWEBV	processed	0.11
Host match	processed	7.48
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.7
Global aperture photometry	processed	5.77
Validate global photometry	processed	14.96
Global host SED inference	processed	514.1
Local aperture photometry	processed	6.6
Validate local photometry	processed	0.03
Local host SED inference	processed	444.93

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) = 20h47m47.83s, -1d44m39.38s
semi major axis, semi minor axis (arcsec) = 1.43, 1.43
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	6.41	0.18	21.883	0.030	AB
PanSTARRS_g	6.4	0.35	21.884	0.060	AB
PanSTARRS_r	9.47	0.42	21.459	0.048	AB
DES_r	10.09	0.38	21.390	0.041	AB
PanSTARRS_i	10.42	0.4	21.355	0.042	AB
PanSTARRS_z	11.55	1.01	21.243	0.095	AB
DES_z	13.8	1.03	21.050	0.081	AB
PanSTARRS_y	13.06	2.69	21.110	0.223	AB

Aperture details

RA, DEC (J2000) = 20h47m47.67s, -1d44m40.42s
semi major axis, semi minor axis (arcsec) = 5.83, 4.27
angle (degrees, anti-clockwise from east) = -8.34

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	15.01	2.74	20.959	0.198	AB
GALEX_NUV	8.58	0.67	21.566	0.085	AB
DES_g	69.16	0.59	19.300	0.009	AB
PanSTARRS_g	70.55	1.24	19.279	0.019	AB
PanSTARRS_r	98.64	1.44	18.915	0.016	AB
DES_r	113.5	1.3	18.763	0.012	AB
PanSTARRS_i	129.34	1.4	18.621	0.012	AB
PanSTARRS_z	121.03	3.52	18.693	0.032	AB
DES_z	153.11	3.48	18.437	0.025	AB
PanSTARRS_y	129.88	9.28	18.616	0.078	AB
2MASS_J	190.05	125.92	17.308	0.719	Vega
2MASS_H	24.57	195.23	19.057	8.629	Vega
2MASS_K	353.61	216.67	15.691	0.665	Vega
WISE_W1	60.87	13.7	16.740	0.244	Vega
WISE_W2	44.85	17.93	16.431	0.434	Vega
WISE_W3	23.41	107.22	15.302	4.972	Vega
WISE_W4	110.11	632.89	12.175	6.240	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Click the image to load the interactive plot.

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.966	8.176	8.331
{\rm log}_{10}({\rm SFR})	-2.366	-1.485	-0.384
{\rm log}_{10}({\rm sSFR})	-10.591	-9.668	-8.379
{\rm stellar\ age}	0.373	3.661	6.181

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.622	-0.932	-0.249
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.617	-0.810	0.064

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.188	0.535	1.231
\delta	-0.433	-0.081	0.216
\tau_1/\tau_2	0.575	1.016	1.411
Q_{PAH}	1.430	3.304	5.358
U_{min}	3.108	8.957	16.472
{\rm log}_{10}(\gamma_e)\,	-2.929	-1.924	-0.880

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.691	-0.024	0.316
{\rm log}_{10}(\tau_{AGN})\,	1.128	1.498	1.951

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.148	-1.972	-1.323
0.03-0.10 Gyr	-2.568	-1.438	-0.226
0.10-0.33 Gyr	-2.434	-1.322	-0.617
0.33-1.07 Gyr	-3.667	-1.445	-0.981
1.07-3.51 Gyr	-4.486	-1.890	-1.425
3.51-11.50 Gyr	-5.202	-2.229	-1.661
11.50-12.78 Gyr	-5.176	-2.212	-1.467

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.210	9.320	9.427
{\rm log}_{10}({\rm SFR})	-1.211	-0.963	-0.723
{\rm log}_{10}({\rm sSFR})	-10.572	-10.284	-10.013
{\rm stellar\ age}	3.897	5.839	7.169

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.510	-1.097	-0.716
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.512	0.131	0.344

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.029	0.116	0.273
\delta	-0.553	0.004	0.287
\tau_1/\tau_2	0.678	1.064	1.459
Q_{PAH}	1.257	3.275	5.344
U_{min}	2.685	8.109	15.165
{\rm log}_{10}(\gamma_e)\,	-2.625	-1.297	-0.319

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.558	-1.031	-0.663
{\rm log}_{10}(\tau_{AGN})\,	1.333	1.706	1.954

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.029	-0.796	-0.572
0.03-0.10 Gyr	-1.571	-1.086	-0.741
0.10-0.33 Gyr	-1.343	-0.869	-0.520
0.33-1.07 Gyr	-0.898	-0.471	-0.193
1.07-3.51 Gyr	-0.687	-0.436	-0.233
3.51-11.50 Gyr	-1.056	-0.631	-0.414
11.50-12.78 Gyr	-1.557	-0.746	-0.249