2026jsg results

2026jsg results

Information

Transient

Name:	`AT2026jsg`
Right ascension:	`10h06m55.02s`
Declination:	`-1d13m49.03s`
Discovery Date:	`April 15, 2026, 10:11 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.042`

Host

Name:	`29392`
Right ascension:	`10h06m54.65s`
Declination:	`-1d13m59.19s`
Redshift:	`0.033517`
Photometric Redshift:	`None`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 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	GALEX_NUV GALEX_FUV DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	18.1
Transient MWEBV	processed	0.04
Host match	processed	4.14
Host information	processed	0.08
Host MWEBV	processed	0.1
Global aperture construction	processed	0.62
Global aperture photometry	processed	6.36
Validate global photometry	processed	17.72
Global host SED inference	processed	415.26
Local aperture photometry	processed	5.91
Validate local photometry	processed	0.02
Local host SED inference	processed	487.17

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	10h06m55.02s, -1d13m49.03s
semi major axis, semi minor axis (arcsec):	2.99, 2.99
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	11.0	2.75	21.297	0.272	AB
SDSS_g	58.63	2.15	19.480	0.040	AB
DES_g	60.77	0.45	19.441	0.008	AB
PanSTARRS_g	56.2	0.68	19.526	0.013	AB
SDSS_r	88.91	2.82	19.028	0.034	AB
PanSTARRS_r	94.33	0.8	18.963	0.009	AB
DES_r	100.99	1.04	18.889	0.011	AB
SDSS_i	118.89	3.76	18.712	0.034	AB
PanSTARRS_i	118.74	1.05	18.713	0.010	AB
PanSTARRS_z	145.54	2.34	18.493	0.017	AB
SDSS_z	140.08	9.7	18.534	0.075	AB
DES_z	146.39	2.76	18.486	0.020	AB
PanSTARRS_y	173.95	5.11	18.299	0.032	AB
2MASS_J	244.12	88.31	17.036	0.393	Vega
2MASS_H	178.24	128.5	16.905	0.783	Vega
2MASS_K	293.24	165.62	15.894	0.613	Vega

Aperture details

RA, DEC (J2000):	10h06m54.66s, -1d13m59.42s
semi major axis, semi minor axis (arcsec):	27.46, 19.55
angle (degrees, anti-clockwise from east):	-21.71

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_g	3072.1	15.79	15.181	0.006	AB
DES_g	3167.37	3.31	15.148	0.001	AB
PanSTARRS_g	3064.6	5.28	15.184	0.002	AB
SDSS_r	5093.14	21.52	14.633	0.005	AB
PanSTARRS_r	5230.01	6.17	14.604	0.001	AB
DES_r	5575.4	7.75	14.534	0.002	AB
SDSS_i	6922.86	28.99	14.299	0.005	AB
PanSTARRS_i	6709.36	8.05	14.333	0.001	AB
PanSTARRS_z	7973.02	18.01	14.146	0.002	AB
2MASS_J	9268.15	687.33	13.088	0.081	Vega
2MASS_K	11606.15	1289.77	11.900	0.121	Vega
WISE_W1	5834.43	90.3	11.786	0.017	Vega
WISE_W2	3445.22	84.87	11.718	0.027	Vega
WISE_W3	12203.11	290.92	8.510	0.026	Vega
WISE_W4	11484.61	1577.02	7.130	0.149	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.609	8.782	8.934
{\rm log}_{10}({\rm SFR})	-1.692	-1.207	-0.739
{\rm log}_{10}({\rm sSFR})	-10.504	-9.997	-9.469
{\rm stellar\ age}	4.456	6.776	8.279

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.564	-0.984	-0.536
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.574	-0.864	-0.121

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.349	0.684	0.966
\delta	-0.576	-0.214	0.071
\tau_1/\tau_2	0.741	1.056	1.388
Q_{PAH}	0.599	2.005	4.401
U_{min}	2.927	7.911	14.440
{\rm log}_{10}(\gamma_e)\,	-3.056	-1.938	-0.870

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.474	-1.589	-0.620
{\rm log}_{10}(\tau_{AGN})\,	0.983	1.423	1.928

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.618	-1.249	-0.931
0.03-0.10 Gyr	-1.881	-1.210	-0.652
0.10-0.33 Gyr	-1.919	-1.253	-0.730
0.33-1.09 Gyr	-1.876	-1.260	-0.828
1.09-3.62 Gyr	-1.756	-1.238	-0.975
3.62-11.98 Gyr	-1.656	-1.182	-0.935
11.98-13.31 Gyr	-1.838	-1.173	-0.606

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.380	10.480	10.579
{\rm log}_{10}({\rm SFR})	-0.596	0.180	0.535
{\rm log}_{10}({\rm sSFR})	-11.153	-10.311	-9.907
{\rm stellar\ age}	4.888	6.655	7.924

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.935	-0.645	-0.457
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.802	-0.750	0.228

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.251	0.382	0.532
\delta	-0.598	-0.249	0.159
\tau_1/\tau_2	0.614	0.987	1.366
Q_{PAH}	1.187	2.075	4.033
U_{min}	2.560	7.370	14.203
{\rm log}_{10}(\gamma_e)\,	-3.278	-2.501	-1.965

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.117	-3.076	-2.140
{\rm log}_{10}(\tau_{AGN})\,	0.994	1.464	1.897

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.449	0.131	0.374
0.03-0.10 Gyr	-0.954	0.180	0.618
0.10-0.33 Gyr	-0.595	0.353	0.700
0.33-1.09 Gyr	-0.270	0.414	0.699
1.09-3.62 Gyr	0.264	0.611	0.904
3.62-11.98 Gyr	0.128	0.536	0.716
11.98-13.31 Gyr	-0.275	0.501	1.002