2025klz results

2025klz results

Information

Transient

Name:	`AT2025klz`
Right ascension:	`12h59m05.35s`
Declination:	`-14d24m05.36s`
Discovery Date:	`May 15, 2025, 5:39 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.039`

Host

Name:	`2025klz`
Right ascension:	`12h59m05.43s`
Declination:	`-14d24m05.67s`
Redshift:	`None`
Photometric Redshift:	`0.095`

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_i DES_z DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	4.37
Transient MWEBV	processed	0.09
Host match	processed	2.25
Host information	processed	0.12
Host MWEBV	processed	0.09
Global aperture construction	processed	0.71
Global aperture photometry	processed	3.91
Validate global photometry	processed	8.91
Global host SED inference	processed	461.37
Local aperture photometry	processed	4.08
Validate local photometry	processed	0.02
Local host SED inference	processed	481.38

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	12h59m05.35s, -14d24m05.36s
semi major axis, semi minor axis (arcsec):	1.13, 1.13
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_i	39.07	0.48	19.921	0.013	AB
PanSTARRS_z	43.21	0.74	19.811	0.019	AB
PanSTARRS_y	42.54	1.91	19.828	0.049	AB

Aperture details

RA, DEC (J2000):	12h59m05.41s, -14d24m05.54s
semi major axis, semi minor axis (arcsec):	8.88, 5.39
angle (degrees, anti-clockwise from east):	-98.37

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	18.79	5.26	20.715	0.304	AB
GALEX_NUV	24.23	2.29	20.439	0.103	AB
PanSTARRS_g	161.38	1.93	18.380	0.013	AB
PanSTARRS_r	248.61	3.58	17.911	0.016	AB
PanSTARRS_i	315.72	2.85	17.652	0.010	AB
PanSTARRS_z	335.05	4.42	17.587	0.014	AB
PanSTARRS_y	373.96	11.52	17.468	0.033	AB
2MASS_J	401.56	180.03	16.496	0.487	Vega
2MASS_H	371.36	250.89	16.108	0.733	Vega
2MASS_K	772.98	327.9	14.842	0.461	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.834	9.092	9.278
{\rm log}_{10}({\rm SFR})	-1.513	-0.792	-0.005
{\rm log}_{10}({\rm sSFR})	-10.748	-9.918	-8.938
{\rm stellar\ age}	2.199	5.937	7.968

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.469	-0.819	-0.090
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.485	-0.765	-0.184

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.159	0.410	0.809
\delta	-0.759	-0.314	0.170
\tau_1/\tau_2	0.522	0.927	1.349
Q_{PAH}	0.952	2.945	5.444
U_{min}	3.334	8.447	15.734
{\rm log}_{10}(\gamma_e)\,	-2.828	-1.563	-0.444

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.331	-0.663	-0.027
{\rm log}_{10}(\tau_{AGN})\,	1.063	1.500	1.981

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.444	-0.837	-0.422
0.03-0.10 Gyr	-1.966	-0.864	0.113
0.10-0.33 Gyr	-2.324	-1.016	-0.346
0.33-1.06 Gyr	-2.612	-1.022	-0.401
1.06-3.46 Gyr	-2.631	-1.051	-0.630
3.46-11.26 Gyr	-2.339	-0.946	-0.574
11.26-12.51 Gyr	-2.327	-0.941	-0.192

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.895	9.997	10.115
{\rm log}_{10}({\rm SFR})	-0.219	0.107	0.431
{\rm log}_{10}({\rm sSFR})	-10.212	-9.924	-9.605
{\rm stellar\ age}	4.187	6.003	7.213

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.593	-1.026	-0.581
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.330	-0.392	0.187

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.178	0.427	0.665
\delta	-0.371	0.058	0.294
\tau_1/\tau_2	0.696	1.072	1.454
Q_{PAH}	1.177	3.529	5.754
U_{min}	2.754	7.801	14.664
{\rm log}_{10}(\gamma_e)\,	-2.900	-1.527	-0.407

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.755	-2.246	-1.055
{\rm log}_{10}(\tau_{AGN})\,	0.976	1.424	1.875

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.379	-0.100	0.121
0.03-0.10 Gyr	-0.245	0.157	0.538
0.10-0.33 Gyr	-0.061	0.283	0.559
0.33-1.06 Gyr	-0.127	0.204	0.506
1.06-3.46 Gyr	-0.181	0.118	0.343
3.46-11.26 Gyr	-0.336	0.054	0.247
11.26-12.51 Gyr	-0.561	0.079	0.531