2026ajhh results

2026ajhh results

Information

Transient

Name:	`AT2026ajhh`
Right ascension:	`22h14m17.08s`
Declination:	`-8d14m58.59s`
Discovery Date:	`Oct. 30, 2026, 12:28 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.053`

Host

Name:	`J221417.10-081458.43`
Object ID:	`9906618398476326`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`22h14m17.10s`
Declination:	`-8d14m58.43s`
Redshift:	`None`
Photometric Redshift:	`0.076`

Dataset

Version: 0

Cutout Download Report

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

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	17.93
Transient MWEBV	processed	0.09
Host match	processed	4.88
Host information	processed	0.13
Host MWEBV	processed	0.03
Host spectrum download	processed	0.1
Global aperture construction	processed	0.67
Global aperture photometry	processed	7.15
Validate global photometry	processed	16.88
Global host SED inference	processed	401.96
Local aperture photometry	processed	6.95
Validate local photometry	processed	0.02
Local host SED inference	processed	372.75

Imaging data

Spectral Energy Distribution

Host Galaxy Spectrum

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.985	9.236	9.406
{\rm log}_{10}({\rm SFR})	-0.395	-0.048	0.403
{\rm log}_{10}({\rm sSFR})	-9.740	-9.294	-8.540
{\rm stellar\ age}	1.494	5.511	7.155

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.370	-0.739	-0.215
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.143	-0.538	-0.058

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.252	0.494	0.886
\delta	-0.480	-0.055	0.236
\tau_1/\tau_2	0.632	0.953	1.280
Q_{PAH}	0.487	1.449	4.106
U_{min}	3.172	7.909	15.448
{\rm log}_{10}(\gamma_e)\,	-2.718	-1.612	-0.764

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.467	-3.303	-0.987
{\rm log}_{10}(\tau_{AGN})\,	1.106	1.534	1.943

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.356	-0.071	0.226
0.03-0.10 Gyr	-0.581	-0.077	0.455
0.10-0.33 Gyr	-1.118	-0.475	0.012
0.33-1.07 Gyr	-1.599	-0.716	-0.345
1.07-3.51 Gyr	-1.997	-0.753	-0.452
3.51-11.48 Gyr	-2.335	-0.788	-0.468
11.48-12.76 Gyr	-2.506	-0.900	-0.280

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.300	9.503	9.647
{\rm log}_{10}({\rm SFR})	-0.382	-0.047	0.425
{\rm log}_{10}({\rm sSFR})	-9.959	-9.541	-8.929
{\rm stellar\ age}	2.799	5.884	7.261

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.665	-1.099	-0.430
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.594	-0.532	0.218

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.082	0.282	0.690
\delta	-0.373	0.032	0.297
\tau_1/\tau_2	0.682	0.964	1.268
Q_{PAH}	0.490	1.674	4.279
U_{min}	3.038	7.975	15.029
{\rm log}_{10}(\gamma_e)\,	-2.853	-1.693	-0.648

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.275	-2.241	-0.770
{\rm log}_{10}(\tau_{AGN})\,	0.989	1.386	1.834

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.374	-0.075	0.181
0.03-0.10 Gyr	-0.509	-0.051	0.498
0.10-0.33 Gyr	-0.811	-0.311	0.158
0.33-1.07 Gyr	-1.013	-0.451	-0.107
1.07-3.51 Gyr	-1.062	-0.445	-0.186
3.51-11.48 Gyr	-1.319	-0.468	-0.214
11.48-12.76 Gyr	-1.620	-0.529	-0.030

Aperture Photometry

Aperture details

RA, DEC (J2000):	22h14m17.08s, -8d14m58.59s
semi major axis, semi minor axis (arcsec):	1.4, 1.4
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	79.47	0.29	19.150	0.004	AB
PanSTARRS_g	62.36	0.32	19.413	0.006	AB
SDSS_r	96.8	2.65	18.935	0.030	AB
PanSTARRS_r	91.37	0.37	18.998	0.004	AB
DES_r	98.56	0.64	18.916	0.007	AB
SDSS_i	141.03	3.3	18.527	0.025	AB
PanSTARRS_i	131.24	0.33	18.605	0.003	AB
DES_i	142.74	2.58	18.514	0.020	AB
PanSTARRS_z	136.16	1.04	18.565	0.008	AB
SDSS_z	135.55	6.37	18.570	0.051	AB
DES_z	146.36	1.75	18.486	0.013	AB
PanSTARRS_y	135.56	2.49	18.570	0.020	AB

Aperture details

RA, DEC (J2000):	22h14m17.08s, -8d14m58.31s
semi major axis, semi minor axis (arcsec):	3.71, 3.5
angle (degrees, anti-clockwise from east):	282.21

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	56.73	3.96	19.515	0.076	AB
SDSS_g	127.08	3.2	18.640	0.027	AB
DES_g	128.74	0.4	18.626	0.003	AB
PanSTARRS_g	117.25	0.78	18.727	0.007	AB
SDSS_r	163.75	3.8	18.365	0.025	AB
PanSTARRS_r	156.87	0.88	18.411	0.006	AB
DES_r	176.51	0.89	18.283	0.005	AB
SDSS_i	226.33	4.95	18.013	0.024	AB
PanSTARRS_i	214.81	0.77	18.070	0.004	AB
DES_i	230.31	3.33	17.994	0.016	AB
PanSTARRS_z	220.17	2.57	18.043	0.013	AB
SDSS_z	212.89	15.07	18.080	0.077	AB
DES_z	229.24	2.29	17.999	0.011	AB
PanSTARRS_y	222.81	6.24	18.030	0.030	AB
2MASS_J	225.35	117.37	17.123	0.565	Vega
2MASS_H	220.24	191.02	16.675	0.942	Vega
2MASS_K	268.82	214.89	15.989	0.868	Vega