2026mbn results

2026mbn results

Information

Transient

Name:	`AT2026mbn`
Right ascension:	`12h39m12.68s`
Declination:	`26d22m46.34s`
Discovery Date:	`May 7, 2026, 9:52 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.013`

Host

Name:	`J123912.55+262246.45`
Object ID:	`9906631128843217`
Catalog Name:	`decals`
Catalog Release:	`dr9`
Right ascension:	`12h39m12.55s`
Declination:	`26d22m46.45s`
Redshift:	`None`
Photometric Redshift:	`0.118`

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_z	DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	18.5
Transient MWEBV	processed	0.19
Host match	processed	5.84
Host information	processed	0.2
Host MWEBV	processed	0.04
Global aperture construction	processed	2.77
Global aperture photometry	processed	5.12
Validate global photometry	processed	15.56
Global host SED inference	processed	442.29
Local aperture photometry	processed	5.75
Validate local photometry	processed	0.03
Local host SED inference	not enough filters	23.07

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	12h39m12.68s, 26d22m46.34s
semi major axis, semi minor axis (arcsec):	0.94, 0.94
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	6.29	0.51	21.904	0.089	AB

Aperture details

RA, DEC (J2000):	12h39m12.54s, 26d22m46.48s
semi major axis, semi minor axis (arcsec):	7.16, 5.34
angle (degrees, anti-clockwise from east):	-66.18

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	12.6	0.74	21.149	0.064	AB
GALEX_NUV	13.27	0.52	21.093	0.042	AB
SDSS_u	3.16	4.13	22.649	1.416	AB
SDSS_g	57.18	3.06	19.507	0.058	AB
PanSTARRS_g	51.48	1.72	19.621	0.036	AB
SDSS_r	80.18	3.72	19.140	0.050	AB
PanSTARRS_r	67.45	1.72	19.328	0.028	AB
SDSS_i	100.67	5.39	18.893	0.058	AB
PanSTARRS_i	89.93	2.07	19.015	0.025	AB
PanSTARRS_z	106.43	4.28	18.832	0.044	AB
SDSS_z	23.72	17.84	20.462	0.817	AB
PanSTARRS_y	86.87	8.59	19.053	0.107	AB
2MASS_J	89.78	132.27	18.122	1.600	Vega
2MASS_H	239.31	221.37	16.585	1.004	Vega
2MASS_K	148.68	217.62	16.632	1.589	Vega
WISE_W1	44.77	8.98	17.073	0.218	Vega
WISE_W2	23.08	12.74	17.153	0.599	Vega
WISE_W3	-107.11	64.13			Vega
WISE_W4	11.91	442.68	14.590	40.349	Vega

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.363	9.502	9.663
{\rm log}_{10}({\rm SFR})	-0.401	-0.101	0.193
{\rm log}_{10}({\rm sSFR})	-9.950	-9.634	-9.258
{\rm stellar\ age}	3.378	5.152	6.579

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.461	-0.795	-0.288
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.393	0.164	0.394

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.102	0.267	0.520
\delta	-0.300	0.098	0.288
\tau_1/\tau_2	0.682	1.061	1.427
Q_{PAH}	0.612	2.069	4.209
U_{min}	2.528	7.532	14.648
{\rm log}_{10}(\gamma_e)\,	-2.712	-1.608	-0.620

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.479	-1.558	-0.832
{\rm log}_{10}(\tau_{AGN})\,	1.203	1.567	1.924

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.739	-0.443	-0.221
0.03-0.10 Gyr	-0.368	-0.012	0.322
0.10-0.32 Gyr	-0.168	0.143	0.456
0.32-1.05 Gyr	-0.500	-0.138	0.109
1.05-3.40 Gyr	-0.748	-0.386	-0.155
3.40-11.01 Gyr	-0.987	-0.527	-0.244
11.01-12.23 Gyr	-1.168	-0.500	0.024