2025pyu results

2025pyu results

Information

Transient

Name:	`AT2025pyu`
Right ascension:	`15h24m40.49s`
Declination:	`15d54m40.73s`
Discovery Date:	`May 3, 2025, 12:45 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.042`

Host

Name:
Right ascension:	`15h24m40.55s`
Declination:	`15d54m42.01s`
Redshift:	`None`
Photometric Redshift:	`0.119`

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 SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_g DES_r DES_z	GALEX_NUV GALEX_FUV DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	24.89
Transient MWEBV	processed	0.12
Host match	processed	7.67
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	5.44
Validate global photometry	processed	16.22
Global host SED inference	processed	415.38
Local aperture photometry	processed	6.48
Validate local photometry	processed	0.02
Local host SED inference	not enough filters	19.01

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	15h24m40.49s, 15d54m40.73s
semi major axis, semi minor axis (arcsec):	0.93, 0.93
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	31.68	1.05	20.148	0.036	AB

Aperture details

RA, DEC (J2000):	15h24m40.53s, 15d54m42.08s
semi major axis, semi minor axis (arcsec):	7.56, 3.5
angle (degrees, anti-clockwise from east):	-133.7

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	52.81	3.9	19.593	0.080	AB
SDSS_g	107.97	2.99	18.817	0.030	AB
DES_g	106.59	0.47	18.831	0.005	AB
PanSTARRS_g	111.16	1.27	18.785	0.012	AB
SDSS_r	176.81	4.13	18.281	0.025	AB
PanSTARRS_r	174.29	1.38	18.297	0.009	AB
SDSS_i	229.11	5.1	18.000	0.024	AB
PanSTARRS_i	231.91	1.51	17.987	0.007	AB
PanSTARRS_z	253.89	2.87	17.888	0.012	AB
SDSS_z	314.7	13.83	17.655	0.048	AB
PanSTARRS_y	275.79	6.85	17.799	0.027	AB
2MASS_J	343.47	128.15	16.665	0.405	Vega
2MASS_H	789.23	208.5	15.289	0.287	Vega
2MASS_K	226.22	236.67	16.176	1.136	Vega
WISE_W1	205.87	11.92	15.417	0.063	Vega
WISE_W2	157.99	16.02	15.064	0.110	Vega
WISE_W3	464.6	48.57	12.058	0.114	Vega
WISE_W4	452.9	314.78	10.640	0.755	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})\,	9.809	9.995	10.107
{\rm log}_{10}({\rm SFR})	0.177	0.663	1.010
{\rm log}_{10}({\rm sSFR})	-9.877	-9.343	-8.828
{\rm stellar\ age}	4.433	6.077	7.383

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.869	-0.503	-0.274
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.549	-0.803	0.064

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.177	0.306	0.470
\delta	-0.813	-0.523	-0.148
\tau_1/\tau_2	0.540	0.921	1.322
Q_{PAH}	0.707	1.704	3.528
U_{min}	2.405	7.024	14.331
{\rm log}_{10}(\gamma_e)\,	-3.084	-2.083	-1.197

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.564	-2.229	-1.558
{\rm log}_{10}(\tau_{AGN})\,	0.936	1.308	1.776

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.510	-0.111	0.191
0.03-0.10 Gyr	0.274	0.804	1.159
0.10-0.32 Gyr	-0.509	0.296	0.649
0.32-1.05 Gyr	-1.043	-0.088	0.283
1.05-3.40 Gyr	-0.597	-0.008	0.280
3.40-11.00 Gyr	-0.478	0.039	0.244
11.00-12.23 Gyr	-0.558	0.111	0.644