2026biw

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Information

Transient

Name: AT2026biw
Right ascension: 0h09m50.11s
Declination: 0d03m31.36s
Discovery Date: Jan. 7, 2026, 12:51 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name:
Right ascension: 0h09m50.17s
Declination: 0d03m30.34s
Redshift: None
Photometric Redshift: 0.184

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	19.65
Transient MWEBV	processed	0.11
Host match	processed	6.98
Host information	processed	0.12
Host MWEBV	processed	0.09
Global aperture construction	processed	2.69
Global aperture photometry	processed	5.81
Validate global photometry	processed	18.04
Global host SED inference	processed	398.03
Local aperture photometry	processed	5.54
Validate local photometry	no valid phot	0.03
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) = 0h09m50.11s, 0d03m31.36s
semi major axis, semi minor axis (arcsec) = 0.65, 0.65
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) = 0h09m50.15s, 0d03m30.53s
semi major axis, semi minor axis (arcsec) = 5.15, 4.58
angle (degrees, anti-clockwise from east) = -131.22

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.26	0.35	23.017	0.167	AB
GALEX_NUV	5.06	0.39	22.139	0.083	AB
SDSS_u	16.15	4.34	20.879	0.292	AB
SDSS_g	30.69	2.21	20.183	0.078	AB
PanSTARRS_g	35.34	1.46	20.029	0.045	AB
SDSS_r	62.49	3.31	19.410	0.057	AB
PanSTARRS_r	70.64	1.25	19.277	0.019	AB
DES_r	77.35	0.51	19.179	0.007	AB
SDSS_i	105.24	4.91	18.845	0.051	AB
PanSTARRS_i	103.13	1.45	18.866	0.015	AB
PanSTARRS_z	118.62	3.4	18.715	0.031	AB
SDSS_z	112.35	18.26	18.774	0.176	AB
DES_z	127.47	7.15	18.636	0.061	AB
PanSTARRS_y	133.36	8.63	18.587	0.070	AB
2MASS_J	192.38	119.1	17.295	0.672	Vega
2MASS_H	16.3	213.82	19.502	14.242	Vega
2MASS_K	446.22	183.31	15.438	0.446	Vega
WISE_W1	88.33	11.34	16.336	0.139	Vega
WISE_W2	51.02	12.86	16.292	0.274	Vega
WISE_W3	27.28	84.31	15.136	3.355	Vega
WISE_W4	929.91	728.37	9.859	0.850	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})\,	10.119	10.219	10.316
{\rm log}_{10}({\rm SFR})	0.202	0.506	0.824
{\rm log}_{10}({\rm sSFR})	-10.041	-9.726	-9.379
{\rm stellar\ age}	4.937	6.045	7.144

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.320	-0.682	-0.158
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.574	0.121	0.364

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.306	0.496	0.730
\delta	-0.511	-0.221	-0.008
\tau_1/\tau_2	0.759	1.110	1.449
Q_{PAH}	0.784	2.263	4.254
U_{min}	2.747	8.021	15.107
{\rm log}_{10}(\gamma_e)\,	-2.759	-1.624	-0.509

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.277	-3.097	-1.795
{\rm log}_{10}(\tau_{AGN})\,	1.000	1.533	1.936

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.137	0.175	0.411
0.03-0.10 Gyr	0.228	0.591	0.951
0.10-0.32 Gyr	0.062	0.454	0.771
0.32-1.02 Gyr	-0.297	0.183	0.477
1.02-3.24 Gyr	-0.140	0.231	0.460
3.24-10.33 Gyr	0.081	0.352	0.517
10.33-11.48 Gyr	-0.104	0.428	0.909