2025zs results

2025zs results

Information

Transient

Name:	`AT2025zs`
Right ascension:	`13h45m15.34s`
Declination:	`35d52m50.69s`
Discovery Date:	`Jan. 9, 2025, 2:24 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.010`

Host

Name:	`2025zs`
Right ascension:	`13h45m15.38s`
Declination:	`35d52m49.79s`
Redshift:	`0.105039`
Photometric Redshift:	`0.127`

Cutout Download Report

Downloaded	Unavailable
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_z	2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 DES_r DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	15.46
Transient MWEBV	processed	0.04
Host match	processed	1.85
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.58
Global aperture photometry	processed	4.43
Validate global photometry	processed	9.83
Global host SED inference	processed	413.73
Local aperture photometry	processed	4.19
Validate local photometry	processed	0.02
Local host SED inference	processed	615.55

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	13h45m15.34s, 35d52m50.69s
semi major axis, semi minor axis (arcsec):	1.04, 1.04
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_y	99.45	1.32	18.906	0.014	AB

Aperture details

RA, DEC (J2000):	13h45m15.37s, 35d52m49.76s
semi major axis, semi minor axis (arcsec):	10.67, 5.63
angle (degrees, anti-clockwise from east):	-63.44

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	18.74	4.36	20.718	0.253	AB
GALEX_NUV	24.72	0.92	20.417	0.040	AB
SDSS_u	78.1	6.16	19.168	0.086	AB
SDSS_g	207.13	4.19	18.109	0.022	AB
PanSTARRS_g	235.83	1.89	17.969	0.009	AB
SDSS_r	371.43	5.87	17.475	0.017	AB
PanSTARRS_r	389.62	2.28	17.423	0.006	AB
SDSS_i	514.06	7.69	17.122	0.016	AB
PanSTARRS_i	510.38	1.91	17.130	0.004	AB
PanSTARRS_z	611.22	3.76	16.935	0.007	AB
SDSS_z	548.77	25.66	17.052	0.051	AB
PanSTARRS_y	703.96	9.36	16.781	0.014	AB

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.100	9.488	9.845
{\rm log}_{10}({\rm SFR})	-0.543	0.072	0.589
{\rm log}_{10}({\rm sSFR})	-10.195	-9.404	-8.659
{\rm stellar\ age}	1.513	5.962	9.013

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.387	-0.463	0.017
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.196	-0.460	0.151

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.477	0.918	1.469
\delta	-0.689	-0.232	0.111
\tau_1/\tau_2	0.422	0.863	1.346
Q_{PAH}	0.469	1.927	4.918
U_{min}	2.998	8.103	15.059
{\rm log}_{10}(\gamma_e)\,	-3.405	-2.230	-0.971

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.904	-1.840	-0.179
{\rm log}_{10}(\tau_{AGN})\,	1.058	1.513	2.003

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.410	0.190	0.751
0.03-0.10 Gyr	-1.866	-0.427	0.496
0.10-0.32 Gyr	-3.013	-0.995	0.106
0.32-1.06 Gyr	-3.541	-0.889	0.044
1.06-3.43 Gyr	-3.071	-0.911	-0.243
3.43-11.15 Gyr	-2.704	-0.722	-0.150
11.15-12.39 Gyr	-2.407	-0.523	0.597

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.298	10.381	10.452
{\rm log}_{10}({\rm SFR})	0.069	0.417	0.823
{\rm log}_{10}({\rm sSFR})	-10.330	-9.977	-9.515
{\rm stellar\ age}	3.136	5.579	6.937

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.973	-0.373	-0.031
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.357	-0.464	0.011

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.242	0.588	0.960
\delta	-0.395	-0.020	0.265
\tau_1/\tau_2	0.653	1.028	1.453
Q_{PAH}	1.047	3.284	5.002
U_{min}	2.262	6.633	13.777
{\rm log}_{10}(\gamma_e)\,	-3.208	-1.793	-0.844

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.832	-1.828	-0.869
{\rm log}_{10}(\tau_{AGN})\,	1.032	1.625	1.981

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.014	0.275	0.607
0.03-0.10 Gyr	-0.007	0.449	0.920
0.10-0.32 Gyr	0.138	0.549	0.946
0.32-1.06 Gyr	0.259	0.627	1.050
1.06-3.43 Gyr	0.233	0.565	0.819
3.43-11.15 Gyr	-0.189	0.398	0.585
11.15-12.39 Gyr	-0.509	0.334	0.838