2025qnt results

2025qnt results

Information

Transient

Name:	`AT2025qnt`
Right ascension:	`1h00m59.89s`
Declination:	`0d33m38.03s`
Discovery Date:	`July 6, 2025, 11:16 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.022`

Host

Name:	`3115651`
Right ascension:	`1h00m59.62s`
Declination:	`0d33m45.21s`
Redshift:	`0.109990`
Photometric Redshift:	`0.108`

Cutout Download Report

Downloaded	Unavailable
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_z	DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	36.61
Transient MWEBV	processed	0.04
Host match	processed	4.08
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	4.94
Validate global photometry	processed	13.18
Global host SED inference	processed	530.79
Local aperture photometry	processed	5.99
Validate local photometry	processed	0.03
Local host SED inference	not enough filters	21.67

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	1h00m59.89s, 0d33m38.03s
semi major axis, semi minor axis (arcsec):	1.0, 1.0
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	2.48	0.25	22.912	0.109	AB

Aperture details

RA, DEC (J2000):	1h00m59.64s, 0d33m45.60s
semi major axis, semi minor axis (arcsec):	7.32, 6.35
angle (degrees, anti-clockwise from east):	-160.08

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	19.53	1.18	20.673	0.066	AB
GALEX_NUV	32.1	0.96	20.134	0.032	AB
DES_g	304.69	0.59	17.690	0.002	AB
PanSTARRS_g	314.35	1.92	17.656	0.007	AB
PanSTARRS_r	546.46	1.73	17.056	0.003	AB
DES_r	604.74	1.0	16.946	0.002	AB
PanSTARRS_i	799.62	1.78	16.643	0.002	AB
PanSTARRS_z	972.34	4.76	16.430	0.005	AB
DES_z	1019.58	3.39	16.379	0.004	AB
PanSTARRS_y	1114.46	11.24	16.282	0.011	AB
2MASS_J	1448.45	161.23	15.103	0.121	Vega
2MASS_H	2024.92	259.53	14.266	0.139	Vega
2MASS_K	1413.25	285.77	14.187	0.220	Vega
WISE_W1	628.27	20.28	14.206	0.035	Vega
WISE_W2	398.61	23.76	14.060	0.065	Vega
WISE_W3	806.24	98.03	11.460	0.132	Vega
WISE_W4	586.62	524.83	10.359	0.971	Vega

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})\,	10.713	10.756	10.850
{\rm log}_{10}({\rm SFR})	0.237	0.542	0.884
{\rm log}_{10}({\rm sSFR})	-10.538	-10.225	-9.880
{\rm stellar\ age}	7.317	8.623	11.329

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.860	-0.612	-0.477
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.183	0.150	0.412

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.124	0.190	0.328
\delta	-0.880	-0.618	-0.300
\tau_1/\tau_2	0.678	1.130	1.572
Q_{PAH}	0.323	1.002	2.379
U_{min}	2.865	8.236	15.857
{\rm log}_{10}(\gamma_e)\,	-2.562	-1.636	-0.979

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.531	-3.614	-2.602
{\rm log}_{10}(\tau_{AGN})\,	1.148	1.665	1.990

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.792	-0.074	0.193
0.03-0.10 Gyr	0.317	0.669	1.034
0.10-0.32 Gyr	-1.526	0.150	0.537
0.32-1.05 Gyr	-2.945	-0.381	0.105
1.05-3.42 Gyr	-2.507	-0.371	0.240
3.42-11.10 Gyr	-0.232	0.873	1.023
11.10-12.33 Gyr	0.725	1.451	1.982