2025rxi results

2025rxi results

Information

Transient

Name:	`AT2025rxi`
Right ascension:	`19h58m53.57s`
Declination:	`48d51m28.90s`
Discovery Date:	`June 15, 2025, 2:44 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.178`

Host

Name:
Right ascension:	`19h58m53.55s`
Declination:	`48d51m28.84s`
Redshift:	`0.084169`
Photometric Redshift:	`None`

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: blocked

Task Name	Status	Time (s)
Cutout download	processed	28.6
Transient MWEBV	processed	0.09
Host match	processed	6.89
Host information	processed	0.16
Host MWEBV	processed	0.05
Global aperture construction	processed	0.71
Global aperture photometry	processed	3.84
Validate global photometry	processed	11.73
Global host SED inference	processed	409.65
Local aperture photometry	processed	4.33
Validate local photometry	processed	0.02
Local host SED inference	processed	485.04

Imaging data

Spectral Energy Distribution

Warning: possible contaminating objects in the global aperture

Aperture Photometry

Aperture details

RA, DEC (J2000):	19h58m53.57s, 48d51m28.90s
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	330.02	0.59	17.604	0.002	AB
PanSTARRS_i	539.71	0.65	17.070	0.001	AB
PanSTARRS_z	671.25	1.61	16.833	0.003	AB
PanSTARRS_y	834.42	2.72	16.597	0.004	AB

Aperture details

RA, DEC (J2000):	19h58m53.55s, 48d51m29.53s
semi major axis, semi minor axis (arcsec):	14.02, 9.46
angle (degrees, anti-clockwise from east):	-179.96

Warning: possible contaminating objects in the global aperture

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	35.12	6.18	20.036	0.191	AB
GALEX_NUV	60.88	4.98	19.439	0.089	AB
PanSTARRS_g	1197.46	3.37	16.204	0.003	AB
PanSTARRS_r	2561.82	4.31	15.379	0.002	AB
PanSTARRS_i	3922.64	5.17	14.916	0.001	AB
PanSTARRS_z	5258.91	13.52	14.598	0.003	AB
PanSTARRS_y	6643.91	24.21	14.344	0.004	AB
2MASS_J	10414.37	339.53	12.961	0.035	Vega
2MASS_H	11891.41	501.59	12.344	0.046	Vega
2MASS_K	11560.43	610.35	11.905	0.057	Vega
WISE_W1	5624.64	66.02	11.826	0.013	Vega
WISE_W2	3439.93	64.04	11.720	0.020	Vega
WISE_W3	4483.18	112.71	9.597	0.027	Vega
WISE_W4	4746.22	546.94	8.089	0.125	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.197	10.380	10.507
{\rm log}_{10}({\rm SFR})	-0.183	0.365	0.911
{\rm log}_{10}({\rm sSFR})	-10.589	-9.989	-9.332
{\rm stellar\ age}	3.349	6.177	8.063

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.160	-0.650	-0.220
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.473	-0.429	0.227

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.423	0.807	1.140
\delta	-0.678	-0.347	-0.009
\tau_1/\tau_2	0.645	0.996	1.385
Q_{PAH}	1.007	2.676	4.760
U_{min}	2.783	7.723	14.412
{\rm log}_{10}(\gamma_e)\,	-3.234	-2.021	-0.806

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.290	-2.426	-0.794
{\rm log}_{10}(\tau_{AGN})\,	0.978	1.498	1.928

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.042	0.312	0.635
0.03-0.10 Gyr	-0.529	0.341	1.008
0.10-0.33 Gyr	-0.682	0.280	0.891
0.33-1.07 Gyr	-0.601	0.393	0.834
1.07-3.49 Gyr	-0.502	0.404	0.733
3.49-11.38 Gyr	-0.433	0.371	0.662
11.38-12.65 Gyr	-0.504	0.434	1.081

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	11.382	11.428	11.499
{\rm log}_{10}({\rm SFR})	0.742	1.121	1.489
{\rm log}_{10}({\rm sSFR})	-10.744	-10.323	-9.953
{\rm stellar\ age}	7.452	8.656	11.203

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.194	-0.077	0.015
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.676	-0.588	0.238

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.115	0.182	0.278
\delta	-0.721	-0.312	0.075
\tau_1/\tau_2	0.668	1.104	1.547
Q_{PAH}	0.651	1.517	2.716
U_{min}	2.865	7.631	14.496
{\rm log}_{10}(\gamma_e)\,	-2.641	-1.834	-1.209

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.627	-3.990	-2.973
{\rm log}_{10}(\tau_{AGN})\,	1.096	1.626	1.957

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.444	0.398	0.791
0.03-0.10 Gyr	0.758	1.257	1.644
0.10-0.33 Gyr	0.295	0.885	1.239
0.33-1.07 Gyr	-0.364	0.471	0.848
1.07-3.49 Gyr	-0.367	0.580	1.033
3.49-11.38 Gyr	0.831	1.531	1.667
11.38-12.65 Gyr	1.380	2.061	2.578