2026zcl results

2026zcl results

Information

Transient

Name:	`AT2026zcl`
Right ascension:	`23h27m56.20s`
Declination:	`8d46m45.90s`
Discovery Date:	`Aug. 13, 2026, 11:45 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.051`

Host

Name:	`PTF11pbp`
Object ID:	`1025688.0`
Catalog Name:	`glade`
Catalog Release:	`latest`
Right ascension:	`23h27m56.70s`
Declination:	`8d46m44.45s`
Redshift:	`0.029030`
Photometric Redshift:	`0.026`

Cutout Download Report

Downloadable	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: blocked

Task Name	Status	Time (s)
Cutout download	processed	20.54
Transient MWEBV	processed	0.05
Host match	processed	4.13
Host information	processed	0.27
Host MWEBV	processed	0.05
Host spectrum download	processed	0.07
Global aperture construction	processed	0.61
Global aperture photometry	processed	7.19
Validate global photometry	processed	17.77
Global host SED inference	processed	335.33
Local aperture photometry	processed	6.75
Validate local photometry	processed	0.03
Local host SED inference	processed	402.91

Imaging data

Spectral Energy Distribution

Warning: possible contaminating objects in the global aperture

Host Galaxy Spectrum

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.690	9.808	9.918
{\rm log}_{10}({\rm SFR})	-0.614	-0.183	0.217
{\rm log}_{10}({\rm sSFR})	-10.434	-10.005	-9.569
{\rm stellar\ age}	5.519	7.235	8.328

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.434	-0.899	-0.472
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.464	-0.310	0.282

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.320	0.729	1.133
\delta	-0.188	0.099	0.311
\tau_1/\tau_2	0.697	0.993	1.273
Q_{PAH}	0.365	1.528	3.998
U_{min}	2.760	7.296	14.332
{\rm log}_{10}(\gamma_e)\,	-2.939	-1.725	-0.788

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.129	-1.321	-0.292
{\rm log}_{10}(\tau_{AGN})\,	0.973	1.509	1.932

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.593	-0.132	0.205
0.03-0.10 Gyr	-0.749	-0.224	0.222
0.10-0.33 Gyr	-0.985	-0.400	0.123
0.33-1.10 Gyr	-1.066	-0.501	-0.017
1.10-3.63 Gyr	-0.711	-0.240	0.038
3.63-12.03 Gyr	-0.406	-0.088	0.080
12.03-13.37 Gyr	-0.762	-0.118	0.358

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.957	11.098	11.201
{\rm log}_{10}({\rm SFR})	1.049	1.366	1.682
{\rm log}_{10}({\rm sSFR})	-10.124	-9.742	-9.326
{\rm stellar\ age}	3.470	5.680	6.996

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.015	-0.686	-0.401
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.650	-0.784	0.154

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.617	0.809	1.058
\delta	-0.122	0.024	0.193
\tau_1/\tau_2	0.750	1.021	1.298
Q_{PAH}	0.719	1.374	2.542
U_{min}	3.063	7.594	14.884
{\rm log}_{10}(\gamma_e)\,	-1.531	-0.979	-0.415

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.109	-0.890	-0.626
{\rm log}_{10}(\tau_{AGN})\,	0.887	1.094	1.270

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.882	1.303	1.581
0.03-0.10 Gyr	1.019	1.382	1.741
0.10-0.33 Gyr	1.004	1.373	1.710
0.33-1.10 Gyr	1.005	1.344	1.623
1.10-3.63 Gyr	0.969	1.278	1.508
3.63-12.03 Gyr	0.539	1.069	1.296
12.03-13.37 Gyr	0.167	0.944	1.434

Aperture Photometry

Aperture details

RA, DEC (J2000):	23h27m56.20s, 8d46m45.90s
semi major axis, semi minor axis (arcsec):	3.44, 3.44
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	198.11	4.26	18.158	0.023	AB
SDSS_g	589.5	6.42	16.974	0.012	AB
DES_g	617.56	1.45	16.923	0.003	AB
PanSTARRS_g	590.42	1.05	16.972	0.002	AB
SDSS_r	1011.09	8.4	16.388	0.009	AB
PanSTARRS_r	1058.44	1.06	16.338	0.001	AB
DES_r	1148.0	3.84	16.250	0.004	AB
SDSS_i	1381.03	9.92	16.049	0.008	AB
PanSTARRS_i	1370.86	1.06	16.058	0.001	AB
PanSTARRS_z	1693.68	2.61	15.828	0.002	AB
SDSS_z	1721.19	13.98	15.810	0.009	AB
DES_z	1801.85	8.81	15.761	0.005	AB
PanSTARRS_y	2176.27	5.88	15.556	0.003	AB
2MASS_J	2438.31	90.68	14.537	0.040	Vega
2MASS_H	3409.58	150.41	13.701	0.048	Vega
2MASS_K	2961.17	142.12	13.384	0.052	Vega

Aperture details

RA, DEC (J2000):	23h27m56.80s, 8d46m44.74s
semi major axis, semi minor axis (arcsec):	36.27, 32.2
angle (degrees, anti-clockwise from east):	348.98

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	1064.82	8.52	16.332	0.009	AB
GALEX_NUV	1591.46	6.19	15.896	0.004	AB
SDSS_u	4589.09	28.97	14.746	0.007	AB
SDSS_g	15411.34	34.56	13.430	0.002	AB
DES_g	16186.98	7.77	13.377	0.001	AB
PanSTARRS_g	15844.9	9.18	13.400	0.001	AB
SDSS_r	26318.1	45.01	12.849	0.002	AB
PanSTARRS_r	26675.55	9.16	12.835	0.000	AB
DES_r	29852.41	20.22	12.713	0.001	AB
SDSS_i	36516.31	54.7	12.494	0.002	AB
PanSTARRS_i	34903.25	9.43	12.543	0.000	AB
PanSTARRS_z	42669.48	24.36	12.325	0.001	AB
SDSS_z	42733.15	103.75	12.323	0.003	AB
DES_z	46380.84	45.62	12.234	0.001	AB
PanSTARRS_y	54808.1	58.18	12.053	0.001	AB
WISE_W1	80789.29	219.91	8.933	0.003	Vega
WISE_W2	108265.83	380.2	7.975	0.004	Vega
WISE_W3	466123.1	1018.82	4.555	0.002	Vega
WISE_W4	1444119.9	12373.89	1.881	0.009	Vega