2025czs results

2025czs results

Information

Transient

Name:	`AT2025czs`
Right ascension:	`5h16m08.17s`
Declination:	`4d39m13.55s`
Discovery Date:	`Feb. 26, 2025, 6:34 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.115`

Host

Name:	`2025czs`
Right ascension:	`5h16m08.09s`
Declination:	`4d39m13.63s`
Redshift:	`None`
Photometric Redshift:	`0.082`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 PanSTARRS_g PanSTARRS_r PanSTARRS_i PanSTARRS_z PanSTARRS_y	GALEX_NUV GALEX_FUV 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	2.36
Transient MWEBV	processed	0.04
Host match	processed	2.61
Host information	processed	0.08
Host MWEBV	processed	0.04
Global aperture construction	processed	0.61
Global aperture photometry	processed	3.49
Validate global photometry	processed	9.85
Global host SED inference	processed	601.86
Local aperture photometry	processed	3.38
Validate local photometry	processed	0.02
Local host SED inference	processed	441.23

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	5h16m08.17s, 4d39m13.55s
semi major axis, semi minor axis (arcsec):	1.29, 1.29
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_r	37.51	0.42	19.965	0.012	AB
PanSTARRS_i	49.02	0.37	19.674	0.008	AB
PanSTARRS_z	51.84	1.17	19.613	0.024	AB
PanSTARRS_y	55.41	2.67	19.541	0.052	AB

Aperture details

RA, DEC (J2000):	5h16m08.18s, 4d39m13.21s
semi major axis, semi minor axis (arcsec):	10.97, 5.44
angle (degrees, anti-clockwise from east):	-89.7

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_g	230.21	1.78	17.995	0.008	AB
PanSTARRS_r	368.71	2.39	17.483	0.007	AB
PanSTARRS_i	474.63	2.09	17.209	0.005	AB
PanSTARRS_y	456.52	15.33	17.251	0.036	AB
2MASS_J	1085.23	291.23	15.416	0.291	Vega
2MASS_H	269.65	401.51	16.455	1.617	Vega
2MASS_K	60.32	501.19	17.611	9.021	Vega
WISE_W1	357.35	37.86	14.818	0.115	Vega
WISE_W2	184.85	35.06	14.894	0.206	Vega
WISE_W3	723.84	136.11	11.577	0.204	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.924	9.115	9.262
{\rm log}_{10}({\rm SFR})	-1.445	-0.759	-0.033
{\rm log}_{10}({\rm sSFR})	-10.582	-9.912	-9.008
{\rm stellar\ age}	3.984	6.518	8.349

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.726	-1.331	-0.704
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.508	-0.690	0.056

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.086	0.290	0.665
\delta	-0.723	-0.303	0.146
\tau_1/\tau_2	0.708	1.072	1.449
Q_{PAH}	1.111	2.741	5.232
U_{min}	3.296	8.940	16.126
{\rm log}_{10}(\gamma_e)\,	-3.089	-1.992	-0.768

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.627	-0.572	0.006
{\rm log}_{10}(\tau_{AGN})\,	1.145	1.586	1.968

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.685	-1.179	-0.730
0.03-0.10 Gyr	-1.489	-0.663	0.108
0.10-0.33 Gyr	-1.603	-0.901	-0.352
0.33-1.07 Gyr	-2.015	-1.072	-0.601
1.07-3.49 Gyr	-2.140	-0.983	-0.681
3.49-11.40 Gyr	-1.724	-0.851	-0.603
11.40-12.67 Gyr	-1.780	-0.786	-0.096

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.750	9.948	10.120
{\rm log}_{10}({\rm SFR})	-0.455	0.084	0.619
{\rm log}_{10}({\rm sSFR})	-10.418	-9.863	-9.373
{\rm stellar\ age}	2.312	5.797	7.695

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.572	-1.027	-0.507
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.796	-1.375	-0.050

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.090	0.186	0.313
\delta	-0.800	-0.354	0.190
\tau_1/\tau_2	0.510	0.921	1.316
Q_{PAH}	1.172	2.359	4.926
U_{min}	2.645	7.380	14.603
{\rm log}_{10}(\gamma_e)\,	-3.455	-2.718	-1.510

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.017	-2.739	-1.916
{\rm log}_{10}(\tau_{AGN})\,	0.890	1.250	1.700

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.425	0.032	0.297
0.03-0.10 Gyr	-0.997	0.073	0.740
0.10-0.33 Gyr	-1.162	-0.016	0.454
0.33-1.07 Gyr	-0.684	0.096	0.648
1.07-3.49 Gyr	-0.641	0.042	0.390
3.49-11.40 Gyr	-1.287	-0.110	0.251
11.40-12.67 Gyr	-1.533	-0.091	0.596