2026jgv results

2026jgv results

Information

Transient

Name:	`AT2026jgv`
Right ascension:	`16h21m22.50s`
Declination:	`3d50m13.34s`
Discovery Date:	`April 10, 2026, 11:50 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):

Host

Name:
Right ascension:	`16h21m22.69s`
Declination:	`3d50m19.31s`
Redshift:	`None`
Photometric Redshift:	`0.030`

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_z	DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	19.22
Transient MWEBV	processed	0.07
Host match	processed	5.92
Host information	processed	0.06
Host MWEBV	processed	0.04
Global aperture construction	processed	0.67
Global aperture photometry	processed	6.04
Validate global photometry	processed	17.31
Global host SED inference	processed	416.02
Local aperture photometry	processed	5.79
Validate local photometry	processed	0.03
Local host SED inference	processed	480.84

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	16h21m22.50s, 3d50m13.34s
semi major axis, semi minor axis (arcsec):	3.38, 3.38
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	27.95	2.93	20.284	0.114	AB
SDSS_g	58.99	2.37	19.473	0.044	AB
DES_g	65.75	0.48	19.355	0.008	AB
PanSTARRS_g	67.16	0.78	19.332	0.013	AB
SDSS_r	86.68	2.9	19.055	0.036	AB
PanSTARRS_r	99.54	0.99	18.905	0.011	AB
DES_r	101.56	0.92	18.883	0.010	AB
SDSS_i	119.16	4.15	18.710	0.038	AB
PanSTARRS_i	119.9	0.88	18.703	0.008	AB
PanSTARRS_z	123.13	1.95	18.674	0.017	AB
SDSS_z	114.01	10.4	18.758	0.099	AB
DES_z	130.8	1.63	18.609	0.013	AB
PanSTARRS_y	151.08	4.73	18.452	0.034	AB

Aperture details

RA, DEC (J2000):	16h21m22.68s, 3d50m19.26s
semi major axis, semi minor axis (arcsec):	11.66, 7.44
angle (degrees, anti-clockwise from east):	-15.04

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	107.91	8.15	18.817	0.082	AB
GALEX_NUV	144.99	4.01	18.497	0.030	AB
SDSS_u	300.42	8.51	17.706	0.031	AB
SDSS_g	757.84	7.97	16.701	0.011	AB
DES_g	779.47	1.56	16.671	0.002	AB
PanSTARRS_g	779.0	2.17	16.671	0.003	AB
SDSS_r	1066.11	9.56	16.330	0.010	AB
PanSTARRS_r	1135.31	2.74	16.262	0.003	AB
DES_r	1161.03	3.05	16.238	0.003	AB
SDSS_i	1332.5	12.64	16.088	0.010	AB
PanSTARRS_i	1330.57	2.42	16.090	0.002	AB
PanSTARRS_z	1445.63	5.38	16.000	0.004	AB
SDSS_z	1475.64	29.38	15.978	0.022	AB
DES_z	1536.03	5.31	15.934	0.004	AB
PanSTARRS_y	1579.66	13.01	15.904	0.009	AB
WISE_W1	786.09	20.12	13.962	0.028	Vega
WISE_W2	497.3	24.59	13.819	0.054	Vega
WISE_W3	1517.88	126.08	10.773	0.090	Vega
WISE_W4	1601.23	666.62	9.269	0.452	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.371	8.562	8.695
{\rm log}_{10}({\rm SFR})	-1.666	-1.113	-0.521
{\rm log}_{10}({\rm sSFR})	-10.291	-9.655	-8.933
{\rm stellar\ age}	3.067	6.161	8.230

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.857	-1.602	-1.096
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.437	0.033	0.345

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.258	0.586	0.931
\delta	-0.459	-0.179	0.107
\tau_1/\tau_2	0.717	1.087	1.446
Q_{PAH}	0.622	2.166	4.346
U_{min}	2.666	7.764	14.975
{\rm log}_{10}(\gamma_e)\,	-3.127	-2.013	-1.068

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.941	-2.075	-0.670
{\rm log}_{10}(\tau_{AGN})\,	0.918	1.372	1.937

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.784	-1.409	-1.049
0.03-0.10 Gyr	-1.687	-1.036	-0.398
0.10-0.33 Gyr	-1.941	-1.154	-0.607
0.33-1.10 Gyr	-2.278	-1.431	-1.011
1.10-3.63 Gyr	-2.171	-1.470	-1.152
3.63-12.02 Gyr	-2.327	-1.493	-1.194
12.02-13.36 Gyr	-2.389	-1.483	-0.818

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.472	9.567	9.672
{\rm log}_{10}({\rm SFR})	-0.412	-0.132	0.096
{\rm log}_{10}({\rm sSFR})	-9.983	-9.700	-9.465
{\rm stellar\ age}	5.974	7.042	8.262

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.432	-1.047	-0.770
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.699	-0.024	0.377

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.111	0.201	0.339
\delta	-0.501	-0.162	0.126
\tau_1/\tau_2	0.637	0.964	1.317
Q_{PAH}	0.465	1.206	2.450
U_{min}	2.625	7.193	14.067
{\rm log}_{10}(\gamma_e)\,	-3.232	-2.304	-1.606

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.880	-2.704	-2.032
{\rm log}_{10}(\tau_{AGN})\,	0.962	1.323	1.790

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.236	-0.859	-0.655
0.03-0.10 Gyr	-0.310	0.006	0.244
0.10-0.33 Gyr	-0.538	-0.152	0.098
0.33-1.10 Gyr	-0.911	-0.493	-0.247
1.10-3.63 Gyr	-0.844	-0.483	-0.262
3.63-12.02 Gyr	-0.574	-0.357	-0.186
12.02-13.36 Gyr	-0.750	-0.278	0.204