2026yjc results

2026yjc results

Information

Transient

Name:	`AT2026yjc`
Right ascension:	`6h41m00.08s`
Declination:	`52d59m09.57s`
Discovery Date:	`Aug. 7, 2026, 11:54 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.076`

Host

Name:	`J064059.66+525905.30`
Object ID:	`9907738269058498`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`6h40m59.66s`
Declination:	`52d59m05.30s`
Redshift:	`None`
Photometric Redshift:	`0.105`

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	6.71
Transient MWEBV	processed	0.17
Host match	processed	5.52
Host information	processed	0.2
Host MWEBV	processed	0.08
Global aperture construction	processed	0.65
Global aperture photometry	processed	4.29
Validate global photometry	processed	12.0
Global host SED inference	processed	409.43
Local aperture photometry	processed	4.14
Validate local photometry	processed	0.02
Local host SED inference	processed	646.45

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	6h41m00.08s, 52d59m09.57s
semi major axis, semi minor axis (arcsec):	1.04, 1.04
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_y	21.19	2.35	20.585	0.121	AB

Aperture details

RA, DEC (J2000):	6h40m59.65s, 52d59m05.61s
semi major axis, semi minor axis (arcsec):	16.31, 11.16
angle (degrees, anti-clockwise from east):	228.23

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	48.11	5.03	19.694	0.113	AB
GALEX_NUV	60.46	3.9	19.446	0.070	AB
PanSTARRS_g	571.36	3.37	17.008	0.006	AB
PanSTARRS_r	989.0	4.42	16.412	0.005	AB
PanSTARRS_z	1784.64	11.21	15.771	0.007	AB
PanSTARRS_y	2028.94	30.5	15.632	0.016	AB
2MASS_J	2570.26	311.72	14.480	0.132	Vega
2MASS_H	3088.35	456.45	13.808	0.160	Vega
2MASS_K	2862.57	499.59	13.420	0.189	Vega
WISE_W1	1714.91	33.0	13.115	0.021	Vega
WISE_W2	1225.11	36.15	12.841	0.032	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.316	8.807	9.119
{\rm log}_{10}({\rm SFR})	-0.991	-0.456	-0.026
{\rm log}_{10}({\rm sSFR})	-9.983	-9.251	-8.374
{\rm stellar\ age}	1.469	5.577	7.781

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.325	-0.471	0.049
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.059	-0.543	0.171

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.530	0.917	1.400
\delta	-0.431	-0.080	0.210
\tau_1/\tau_2	0.499	0.896	1.332
Q_{PAH}	0.595	2.091	4.929
U_{min}	3.041	8.357	15.837
{\rm log}_{10}(\gamma_e)\,	-3.199	-2.066	-0.869

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.338	-0.690	0.046
{\rm log}_{10}(\tau_{AGN})\,	1.146	1.546	1.956

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.795	-0.267	0.160
0.03-0.10 Gyr	-2.178	-0.880	-0.122
0.10-0.32 Gyr	-3.293	-1.447	-0.573
0.32-1.06 Gyr	-3.813	-1.525	-0.669
1.06-3.43 Gyr	-3.391	-1.445	-0.851
3.43-11.15 Gyr	-3.203	-1.315	-0.784
11.15-12.39 Gyr	-3.115	-1.258	-0.416

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.942	10.988	11.037
{\rm log}_{10}({\rm SFR})	0.590	0.799	1.091
{\rm log}_{10}({\rm sSFR})	-10.393	-10.179	-9.908
{\rm stellar\ age}	6.522	7.220	8.451

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.377	-0.142	0.045
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.722	-0.913	0.213

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.111	0.192	0.324
\delta	-0.567	-0.096	0.197
\tau_1/\tau_2	0.714	1.069	1.431
Q_{PAH}	0.514	1.747	3.859
U_{min}	2.079	6.376	13.298
{\rm log}_{10}(\gamma_e)\,	-3.252	-1.915	-0.916

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.729	-1.888	-1.494
{\rm log}_{10}(\tau_{AGN})\,	0.937	1.306	1.728

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.235	0.532	0.699
0.03-0.10 Gyr	0.585	0.879	1.226
0.10-0.32 Gyr	0.440	0.755	0.989
0.32-1.06 Gyr	0.306	0.640	0.836
1.06-3.43 Gyr	0.455	0.850	1.080
3.43-11.15 Gyr	0.960	1.141	1.239
11.15-12.39 Gyr	0.856	1.287	1.756