2026asm

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Information

Transient

Name: AT2026asm
Right ascension: 12h50m47.83s
Declination: 1d23m53.78s
Discovery Date: Jan. 19, 2026, 11:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name:
Right ascension: 12h50m47.82s
Declination: 1d23m53.27s
Redshift: None
Photometric Redshift: 0.127

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	12.31
Transient MWEBV	processed	0.04
Host match	processed	5.62
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.62
Global aperture photometry	processed	4.38
Validate global photometry	processed	14.64
Global host SED inference	processed	378.79
Local aperture photometry	processed	4.31
Validate local photometry	no valid phot	0.02
Local host SED inference	not processed	None

Cutout Download Report

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:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 12h50m47.83s, 1d23m53.78s
semi major axis, semi minor axis (arcsec) = 0.88, 0.88
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 12h50m47.81s, 1d23m53.54s
semi major axis, semi minor axis (arcsec) = 3.62, 2.67
angle (degrees, anti-clockwise from east) = -46.07

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.14	0.52	22.659	0.180	AB
GALEX_NUV	5.83	0.5	21.986	0.093	AB
SDSS_u	12.65	2.97	21.145	0.255	AB
SDSS_g	44.23	2.12	19.786	0.052	AB
PanSTARRS_g	42.26	0.66	19.835	0.017	AB
PanSTARRS_r	69.58	0.72	19.294	0.011	AB
SDSS_i	105.01	4.04	18.847	0.042	AB
PanSTARRS_i	95.34	0.81	18.952	0.009	AB
PanSTARRS_z	107.31	1.85	18.823	0.019	AB
SDSS_z	121.12	10.61	18.692	0.095	AB
PanSTARRS_y	119.2	4.02	18.709	0.037	AB
2MASS_J	95.34	112.44	18.057	1.280	Vega
2MASS_H	255.46	155.51	16.514	0.661	Vega
2MASS_K	152.89	201.19	16.601	1.429	Vega
WISE_W1	77.13	8.3	16.483	0.117	Vega
WISE_W2	59.47	12.59	16.125	0.230	Vega
WISE_W3	184.1	60.63	13.063	0.358	Vega
WISE_W4	235.52	319.55	11.350	1.473	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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})\,	9.709	9.786	9.880
{\rm log}_{10}({\rm SFR})	-0.489	-0.235	0.054
{\rm log}_{10}({\rm sSFR})	-10.297	-10.011	-9.747
{\rm stellar\ age}	5.116	6.188	7.227

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.258	-0.795	-0.325
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.639	-0.019	0.324

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.208	0.357	0.537
\delta	-0.578	-0.214	0.062
\tau_1/\tau_2	0.718	1.057	1.379
Q_{PAH}	0.636	1.605	3.099
U_{min}	2.696	7.473	14.476
{\rm log}_{10}(\gamma_e)\,	-2.762	-1.874	-0.960

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.902	-2.191	-1.542
{\rm log}_{10}(\tau_{AGN})\,	0.921	1.303	1.803

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.587	-0.381	-0.177
0.03-0.10 Gyr	-0.524	-0.186	0.156
0.10-0.32 Gyr	-0.376	-0.063	0.203
0.32-1.04 Gyr	-0.460	-0.120	0.132
1.04-3.38 Gyr	-0.387	-0.131	0.070
3.38-10.91 Gyr	-0.297	-0.091	0.076
10.91-12.13 Gyr	-0.555	-0.077	0.355