2026arx results

2026arx results

Information

Transient

Name:	`AT2026arx`
Right ascension:	`16h46m02.70s`
Declination:	`39d11m06.70s`
Discovery Date:	`Jan. 14, 2026, 12:13 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):

Host

Name:
Right ascension:	`16h46m02.57s`
Declination:	`39d11m06.32s`
Redshift:	`None`
Photometric Redshift:	`0.150`

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	15.49
Transient MWEBV	processed	0.04
Host match	processed	4.78
Host information	processed	0.17
Host MWEBV	processed	0.03
Global aperture construction	processed	0.61
Global aperture photometry	processed	4.81
Validate global photometry	processed	16.22
Global host SED inference	processed	387.84
Local aperture photometry	processed	4.71
Validate local photometry	no valid phot	0.02
Local host SED inference	not processed	None

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

Data not available

Aperture details

RA, DEC (J2000):	16h46m02.56s, 39d11m06.54s
semi major axis, semi minor axis (arcsec):	8.63, 2.78
angle (degrees, anti-clockwise from east):	-94.22

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.18	2.44	22.114	0.511	AB
GALEX_NUV	1.64	2.18	23.362	1.442	AB
SDSS_u	18.11	3.97	20.755	0.238	AB
SDSS_g	43.27	2.12	19.810	0.053	AB
PanSTARRS_g	52.55	0.98	19.599	0.020	AB
SDSS_r	103.14	3.32	18.866	0.035	AB
PanSTARRS_r	107.4	1.28	18.822	0.013	AB
SDSS_i	162.34	5.02	18.374	0.034	AB
PanSTARRS_i	155.54	1.27	18.420	0.009	AB
PanSTARRS_z	194.25	2.64	18.179	0.015	AB
SDSS_z	206.33	14.06	18.114	0.074	AB
PanSTARRS_y	232.73	7.12	17.983	0.033	AB
2MASS_J	362.45	118.38	16.607	0.355	Vega
2MASS_H	670.3	182.16	15.467	0.295	Vega
2MASS_K	692.83	214.2	14.961	0.336	Vega
WISE_W1	273.01	17.64	15.111	0.070	Vega
WISE_W2	190.02	14.28	14.864	0.082	Vega
WISE_W3	639.52	62.76	11.711	0.107	Vega
WISE_W4	197.63	378.21	11.540	2.078	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})\,	10.224	10.325	10.418
{\rm log}_{10}({\rm SFR})	-0.264	0.300	0.733
{\rm log}_{10}({\rm sSFR})	-10.580	-10.017	-9.540
{\rm stellar\ age}	4.098	5.678	6.871

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.473	-0.138	0.078
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.692	-1.039	0.038

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.511	0.716	0.923
\delta	-0.547	-0.287	0.051
\tau_1/\tau_2	0.578	0.914	1.250
Q_{PAH}	1.147	2.582	4.579
U_{min}	2.540	6.982	13.679
{\rm log}_{10}(\gamma_e)\,	-2.911	-1.959	-1.277

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.125	-2.789	-1.551
{\rm log}_{10}(\tau_{AGN})\,	0.951	1.375	1.851

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.205	0.226	0.494
0.03-0.10 Gyr	-0.424	0.321	0.820
0.10-0.32 Gyr	-0.235	0.388	0.781
0.32-1.03 Gyr	-0.060	0.425	0.769
1.03-3.32 Gyr	0.175	0.486	0.738
3.32-10.67 Gyr	0.018	0.400	0.586
10.67-11.86 Gyr	-0.319	0.337	0.841