2026bgw

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Information

Transient

Name: AT2026bgw
Right ascension: 7h20m51.56s
Declination: 33d27m33.15s
Discovery Date: Jan. 14, 2026, 7:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.051

Host

Name:
Right ascension: 7h20m51.44s
Declination: 33d27m30.66s
Redshift: None
Photometric Redshift: 0.136

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	19.13
Transient MWEBV	processed	0.04
Host match	processed	5.56
Host information	processed	0.17
Host MWEBV	processed	0.04
Global aperture construction	processed	0.77
Global aperture photometry	processed	7.17
Validate global photometry	processed	19.9
Global host SED inference	processed	402.94
Local aperture photometry	processed	6.66
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) = 7h20m51.56s, 33d27m33.15s
semi major axis, semi minor axis (arcsec) = 0.83, 0.83
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) = 7h20m51.43s, 33d27m30.93s
semi major axis, semi minor axis (arcsec) = 5.79, 3.21
angle (degrees, anti-clockwise from east) = -157.24

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.37	1.36	22.300	0.339	AB
GALEX_NUV	4.22	1.51	22.336	0.388	AB
SDSS_u	21.7	3.28	20.559	0.164	AB
SDSS_g	82.57	2.77	19.108	0.036	AB
DES_g	86.62	0.61	19.056	0.008	AB
PanSTARRS_g	86.43	1.11	19.058	0.014	AB
SDSS_r	173.45	4.04	18.302	0.025	AB
PanSTARRS_r	180.51	1.67	18.259	0.010	AB
DES_r	189.78	1.56	18.204	0.009	AB
SDSS_i	263.87	5.35	17.847	0.022	AB
PanSTARRS_i	255.31	1.73	17.882	0.007	AB
PanSTARRS_z	315.16	3.51	17.654	0.012	AB
SDSS_z	336.98	11.71	17.581	0.038	AB
DES_z	346.17	3.48	17.552	0.011	AB
PanSTARRS_y	352.19	7.38	17.533	0.023	AB
2MASS_J	416.29	128.93	16.457	0.336	Vega
2MASS_H	728.75	220.85	15.376	0.329	Vega
2MASS_K	593.08	207.98	15.129	0.381	Vega
WISE_W1	258.25	16.28	15.171	0.068	Vega
WISE_W2	196.6	19.53	14.827	0.108	Vega
WISE_W3	587.79	76.68	11.803	0.142	Vega
WISE_W4	738.39	494.86	10.109	0.728	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})\,	10.394	10.455	10.517
{\rm log}_{10}({\rm SFR})	-0.681	-0.099	0.339
{\rm log}_{10}({\rm sSFR})	-11.084	-10.512	-10.121
{\rm stellar\ age}	6.257	7.085	8.350

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.794	-0.562	-0.358
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.516	-0.626	0.066

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.153	0.260	0.408
\delta	-0.770	-0.409	-0.075
\tau_1/\tau_2	0.623	1.000	1.384
Q_{PAH}	1.034	2.389	4.335
U_{min}	2.472	7.621	14.282
{\rm log}_{10}(\gamma_e)\,	-2.704	-1.729	-0.797

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.174	-1.657	-1.165
{\rm log}_{10}(\tau_{AGN})\,	1.084	1.469	1.797

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.549	-0.138	0.121
0.03-0.10 Gyr	-0.887	-0.099	0.420
0.10-0.32 Gyr	-0.941	-0.170	0.252
0.32-1.04 Gyr	-0.862	-0.166	0.201
1.04-3.35 Gyr	-0.308	0.267	0.591
3.35-10.82 Gyr	0.426	0.648	0.757
10.82-12.02 Gyr	0.220	0.725	1.257