2025dzh results

2025dzh results

Information

Transient

Name:	`AT2025dzh`
Right ascension:	`14h52m34.30s`
Declination:	`-20d25m24.46s`
Discovery Date:	`March 9, 2025, 10:03 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.101`

Host

Name:	`2025dzh`
Right ascension:	`14h52m34.67s`
Declination:	`-20d25m24.25s`
Redshift:	`0.083901`
Photometric Redshift:	`0.060`

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	3.54
Transient MWEBV	processed	0.05
Host match	processed	2.1
Host information	processed	0.11
Host MWEBV	processed	0.05
Global aperture construction	processed	0.61
Global aperture photometry	processed	3.71
Validate global photometry	processed	10.8
Global host SED inference	processed	1217.69
Local aperture photometry	processed	3.57
Validate local photometry	processed	0.02
Local host SED inference	processed	433.96

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	14h52m34.30s, -20d25m24.46s
semi major axis, semi minor axis (arcsec):	1.27, 1.27
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	21.72	0.36	20.558	0.018	AB
PanSTARRS_i	29.74	0.41	20.217	0.015	AB
PanSTARRS_z	31.98	0.83	20.138	0.028	AB
PanSTARRS_y	36.03	1.97	20.008	0.059	AB

Aperture details

RA, DEC (J2000):	14h52m34.68s, -20d25m24.10s
semi major axis, semi minor axis (arcsec):	14.34, 7.96
angle (degrees, anti-clockwise from east):	-109.06

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	58.59	8.11	19.480	0.150	AB
GALEX_NUV	83.99	7.26	19.089	0.094	AB
PanSTARRS_g	2787.42	3.38	15.287	0.001	AB
PanSTARRS_i	5286.74	3.51	14.592	0.001	AB
PanSTARRS_z	5650.99	6.93	14.520	0.001	AB
WISE_W1	2860.89	42.94	12.560	0.016	Vega
WISE_W2	1682.49	55.61	12.496	0.036	Vega
WISE_W3	4523.13	170.0	9.587	0.041	Vega
WISE_W4	5171.77	1068.13	7.996	0.224	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.745	8.970	9.150
{\rm log}_{10}({\rm SFR})	-1.640	-1.097	-0.430
{\rm log}_{10}({\rm sSFR})	-10.596	-10.040	-9.422
{\rm stellar\ age}	3.527	6.606	8.586

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.565	-1.025	-0.437
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.337	-0.707	0.122

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.179	0.430	0.818
\delta	-0.618	-0.232	0.209
\tau_1/\tau_2	0.642	1.025	1.389
Q_{PAH}	1.272	3.144	5.486
U_{min}	2.917	7.930	14.902
{\rm log}_{10}(\gamma_e)\,	-2.985	-1.976	-0.902

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.443	-0.371	0.044
{\rm log}_{10}(\tau_{AGN})\,	1.016	1.558	1.985

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.650	-1.204	-0.847
0.03-0.10 Gyr	-1.983	-1.105	-0.299
0.10-0.33 Gyr	-2.306	-1.267	-0.650
0.33-1.07 Gyr	-2.426	-1.239	-0.572
1.07-3.49 Gyr	-2.407	-1.113	-0.761
3.49-11.39 Gyr	-1.989	-1.003	-0.718
11.39-12.65 Gyr	-1.911	-0.954	-0.189

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.957	11.056	11.256
{\rm log}_{10}({\rm SFR})	-2.402	-0.686	0.093
{\rm log}_{10}({\rm sSFR})	-13.620	-11.834	-10.956
{\rm stellar\ age}	2.282	4.429	7.426

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.908	-1.750	-1.508
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.036	-0.514	-0.112

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.041	0.108	0.211
\delta	-0.921	-0.721	-0.302
\tau_1/\tau_2	0.281	0.723	1.271
Q_{PAH}	0.970	2.966	5.562
U_{min}	3.225	10.201	18.525
{\rm log}_{10}(\gamma_e)\,	-2.846	-1.606	-0.505

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.114	-2.829	-1.769
{\rm log}_{10}(\tau_{AGN})\,	1.290	1.770	2.032

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.555	-0.539	0.305
0.03-0.10 Gyr	-4.688	-2.105	-0.080
0.10-0.33 Gyr	-4.142	-2.058	-0.104
0.33-1.07 Gyr	-2.407	-0.159	1.540
1.07-3.49 Gyr	0.073	1.595	1.800
3.49-11.39 Gyr	-1.512	0.589	1.510
11.39-12.65 Gyr	-2.700	-0.170	1.498