2025qac

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Information

Transient

Name: AT2025qac
Right ascension: 17h44m38.63s
Declination: 13d23m51.88s
Discovery Date: May 23, 2025, 1:17 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.118

Host

Name:
Right ascension: 17h44m38.57s
Declination: 13d23m51.79s
Redshift: None
Photometric Redshift: 0.179

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	22.32
Transient MWEBV	processed	0.05
Host match	processed	9.81
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	2.92
Global aperture photometry	processed	4.75
Validate global photometry	processed	13.45
Global host SED inference	processed	417.59
Local aperture photometry	processed	5.32
Validate local photometry	no valid phot	0.02
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) = 17h44m38.63s, 13d23m51.88s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
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) = 17h44m38.56s, 13d23m51.97s
semi major axis, semi minor axis (arcsec) = 2.69, 2.15
angle (degrees, anti-clockwise from east) = -31.98

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	0.45	0.88	24.776	2.131	AB
GALEX_NUV	1.62	1.2	23.374	0.800	AB
DES_g	7.79	0.13	21.671	0.019	AB
PanSTARRS_g	7.9	0.56	21.656	0.078	AB
PanSTARRS_r	18.79	0.58	20.715	0.034	AB
PanSTARRS_i	29.31	0.63	20.233	0.023	AB
PanSTARRS_z	33.97	1.81	20.072	0.058	AB
DES_z	42.84	1.12	19.820	0.029	AB
PanSTARRS_y	57.81	4.14	19.495	0.078	AB
2MASS_J	105.29	74.63	17.949	0.770	Vega
2MASS_H	134.19	122.81	17.213	0.994	Vega
2MASS_K	166.61	132.61	16.508	0.864	Vega
WISE_W1	43.67	15.95	17.100	0.397	Vega
WISE_W2	21.23	14.13	17.244	0.723	Vega
WISE_W3	117.11	49.67	13.555	0.460	Vega
WISE_W4	-231.43	370.62			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})\,	9.682	9.826	9.938
{\rm log}_{10}({\rm SFR})	-0.932	-0.188	0.294
{\rm log}_{10}({\rm sSFR})	-10.778	-10.037	-9.454
{\rm stellar\ age}	2.523	4.978	6.383

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.831	-0.309	0.000
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.472	-0.670	0.071

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.518	0.905	1.256
\delta	-0.441	-0.166	0.110
\tau_1/\tau_2	0.634	1.006	1.369
Q_{PAH}	1.080	2.806	4.879
U_{min}	2.859	8.030	15.170
{\rm log}_{10}(\gamma_e)\,	-2.795	-1.718	-0.642

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.609	-1.347	-0.206
{\rm log}_{10}(\tau_{AGN})\,	0.980	1.391	1.870

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.149	-0.289	0.221
0.03-0.10 Gyr	-1.163	-0.213	0.353
0.10-0.32 Gyr	-0.780	0.005	0.498
0.32-1.02 Gyr	-0.417	0.167	0.568
1.02-3.25 Gyr	-0.445	0.009	0.274
3.25-10.38 Gyr	-0.912	-0.169	0.092
10.38-11.54 Gyr	-1.229	-0.244	0.307