2025zrn results

2025zrn results

Information

Transient

Name:	`AT2025zrn`
Right ascension:	`16h46m14.00s`
Declination:	`7d47m27.17s`
Discovery Date:	`Oct. 1, 2025, 2:58 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.096`

Host

Name:
Right ascension:	`16h46m13.95s`
Declination:	`7d47m26.10s`
Redshift:	`None`
Photometric Redshift:	`0.096`

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 DES_g DES_r DES_z	SDSS_i SDSS_r SDSS_u SDSS_z SDSS_g DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	6.35
Transient MWEBV	processed	0.08
Host match	processed	6.53
Host information	processed	0.12
Host MWEBV	processed	0.04
Global aperture construction	processed	0.66
Global aperture photometry	processed	5.84
Validate global photometry	processed	12.83
Global host SED inference	time limit exceeded	7189.52
Local aperture photometry	processed	5.96
Validate local photometry	processed	0.02
Local host SED inference	processed	441.96

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	16h46m14.00s, 7d47m27.17s
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
DES_r	80.3	0.69	19.138	0.009	AB
PanSTARRS_i	121.87	0.31	18.685	0.003	AB
PanSTARRS_z	154.15	0.67	18.430	0.005	AB
DES_z	168.65	2.13	18.333	0.014	AB
PanSTARRS_y	174.66	1.48	18.294	0.009	AB

Aperture details

RA, DEC (J2000):	16h46m14.11s, 7d47m24.75s
semi major axis, semi minor axis (arcsec):	5.54, 2.99
angle (degrees, anti-clockwise from east):	-61.14

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.81	1.24	22.776	0.478	AB
GALEX_NUV	10.27	1.53	21.372	0.162	AB
DES_g	697.07	1.25	16.792	0.002	AB
PanSTARRS_g	758.47	1.1	16.700	0.002	AB
PanSTARRS_r	1250.18	1.07	16.158	0.001	AB
DES_r	1155.16	2.6	16.243	0.002	AB
PanSTARRS_i	1595.26	1.11	15.893	0.001	AB
PanSTARRS_z	1805.24	2.37	15.759	0.001	AB
DES_z	1726.41	6.83	15.807	0.004	AB
PanSTARRS_y	1970.12	5.2	15.664	0.003	AB
WISE_W1	762.19	17.0	13.996	0.024	Vega
WISE_W2	435.24	18.98	13.964	0.047	Vega
WISE_W3	117.43	51.14	13.552	0.473	Vega
WISE_W4	386.55	413.68	10.812	1.162	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.790	9.920	10.092
{\rm log}_{10}({\rm SFR})	-1.101	-0.545	-0.021
{\rm log}_{10}({\rm sSFR})	-11.065	-10.498	-9.864
{\rm stellar\ age}	5.685	7.318	10.219

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.485	-0.852	-0.491
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.427	-0.793	-0.046

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.487	0.771	1.129
\delta	-0.706	-0.425	-0.035
\tau_1/\tau_2	0.524	0.919	1.311
Q_{PAH}	0.841	2.856	5.096
U_{min}	2.694	7.347	14.360
{\rm log}_{10}(\gamma_e)\,	-3.187	-2.056	-0.882

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.746	-1.749	-0.635
{\rm log}_{10}(\tau_{AGN})\,	1.067	1.488	1.942

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.914	-0.432	-0.124
0.03-0.10 Gyr	-1.654	-0.655	0.032
0.10-0.33 Gyr	-1.895	-0.742	-0.093
0.33-1.06 Gyr	-2.004	-0.617	0.004
1.06-3.46 Gyr	-1.863	-0.321	0.103
3.46-11.26 Gyr	-0.669	-0.009	0.215
11.26-12.51 Gyr	-0.515	0.176	1.053

Global parameter details

Documentation

Data not available