2026ajer results

2026ajer results

Information

Transient

Name:	`AT2026ajer`
Right ascension:	`9h12m21.38s`
Declination:	`17d45m50.06s`
Discovery Date:	`Oct. 24, 2026, 10:35 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):

Host

Name:	`J091221.31+174550.86`
Object ID:	`9906628054024406`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`9h12m21.31s`
Declination:	`17d45m50.86s`
Redshift:	`None`
Photometric Redshift:	`0.052`

Dataset

Version: 0

Cutout Download Report

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

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	18.99
Transient MWEBV	processed	0.04
Host match	processed	4.55
Host information	processed	0.18
Host MWEBV	processed	0.03
Host spectrum download	processed	0.07
Global aperture construction	processed	0.62
Global aperture photometry	processed	6.69
Validate global photometry	processed	18.22
Global host SED inference	processed	370.27
Local aperture photometry	processed	6.69
Validate local photometry	processed	0.02
Local host SED inference	processed	374.11

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})\,	8.521	8.756	8.913
{\rm log}_{10}({\rm SFR})	-1.052	-0.681	-0.256
{\rm log}_{10}({\rm sSFR})	-9.920	-9.442	-8.815
{\rm stellar\ age}	2.606	5.590	7.106

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.531	-0.935	-0.360
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.330	-0.442	0.090

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.086	0.290	0.610
\delta	-0.606	-0.190	0.141
\tau_1/\tau_2	0.683	0.986	1.295
Q_{PAH}	0.687	1.980	4.157
U_{min}	2.828	7.896	15.353
{\rm log}_{10}(\gamma_e)\,	-3.053	-2.074	-0.931

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.401	-3.241	-1.226
{\rm log}_{10}(\tau_{AGN})\,	1.058	1.467	1.903

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.053	-0.693	-0.337
0.03-0.10 Gyr	-1.214	-0.720	-0.234
0.10-0.33 Gyr	-1.446	-0.941	-0.543
0.33-1.08 Gyr	-1.554	-1.093	-0.764
1.08-3.57 Gyr	-1.750	-1.163	-0.904
3.57-11.75 Gyr	-2.112	-1.291	-0.967
11.75-13.06 Gyr	-2.298	-1.313	-0.830

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.184	9.349	9.484
{\rm log}_{10}({\rm SFR})	-0.675	-0.249	0.375
{\rm log}_{10}({\rm sSFR})	-10.078	-9.582	-8.845
{\rm stellar\ age}	2.104	5.545	7.195

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.681	-1.172	-0.533
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.596	-0.789	0.102

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.110	0.366	0.857
\delta	-0.460	-0.074	0.207
\tau_1/\tau_2	0.683	0.979	1.295
Q_{PAH}	0.471	1.540	3.672
U_{min}	3.032	7.984	15.291
{\rm log}_{10}(\gamma_e)\,	-2.975	-1.782	-0.701

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.221	-1.660	-0.342
{\rm log}_{10}(\tau_{AGN})\,	0.950	1.346	1.773

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.788	-0.362	0.066
0.03-0.10 Gyr	-0.750	-0.243	0.434
0.10-0.33 Gyr	-0.954	-0.404	0.125
0.33-1.08 Gyr	-1.072	-0.485	-0.113
1.08-3.57 Gyr	-1.269	-0.554	-0.295
3.57-11.75 Gyr	-1.698	-0.688	-0.391
11.75-13.06 Gyr	-1.972	-0.787	-0.218

Aperture Photometry

Aperture details

RA, DEC (J2000):	9h12m21.38s, 17d45m50.06s
semi major axis, semi minor axis (arcsec):	1.96, 1.96
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	30.5	2.05	20.189	0.073	AB
SDSS_g	62.46	2.12	19.411	0.037	AB
DES_g	64.53	0.32	19.376	0.005	AB
PanSTARRS_g	55.62	0.42	19.537	0.008	AB
SDSS_r	80.0	2.46	19.142	0.033	AB
PanSTARRS_r	72.95	0.47	19.242	0.007	AB
DES_r	89.73	0.74	19.018	0.009	AB
SDSS_i	101.81	2.98	18.881	0.032	AB
PanSTARRS_i	83.5	0.56	19.096	0.007	AB
DES_i	102.42	0.85	18.874	0.009	AB
PanSTARRS_z	88.2	1.3	19.036	0.016	AB
SDSS_z	119.19	6.9	18.709	0.063	AB
DES_z	111.46	1.75	18.782	0.017	AB
PanSTARRS_y	98.24	3.43	18.919	0.038	AB

Aperture details

RA, DEC (J2000):	9h12m21.30s, 17d45m51.11s
semi major axis, semi minor axis (arcsec):	7.98, 6.06
angle (degrees, anti-clockwise from east):	191.68

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	28.8	4.3	20.252	0.162	AB
GALEX_NUV	39.11	3.09	19.919	0.086	AB
SDSS_u	89.45	6.05	19.021	0.073	AB
SDSS_g	178.96	4.03	18.268	0.024	AB
DES_g	193.79	0.62	18.182	0.003	AB
PanSTARRS_g	195.58	1.41	18.172	0.008	AB
SDSS_r	237.87	5.06	17.959	0.023	AB
PanSTARRS_r	257.65	1.6	17.872	0.007	AB
DES_r	281.19	1.45	17.777	0.006	AB
SDSS_i	294.26	6.9	17.728	0.025	AB
PanSTARRS_i	311.88	1.93	17.665	0.007	AB
DES_i	325.73	1.67	17.618	0.006	AB
PanSTARRS_z	322.2	4.55	17.630	0.015	AB
SDSS_z	458.57	23.2	17.246	0.055	AB
DES_z	355.31	3.49	17.523	0.011	AB
PanSTARRS_y	355.64	12.04	17.522	0.037	AB
2MASS_J	362.67	170.58	16.606	0.511	Vega
2MASS_H	568.74	308.23	15.645	0.588	Vega
2MASS_K	486.84	288.22	15.344	0.643	Vega