2026gw

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Information

Transient

Name: AT2026gw
Right ascension: 8h03m44.21s
Declination: 6d15m14.81s
Discovery Date: Jan. 9, 2026, 1:31 a.m.
Classification: None
Redshift: None
MW E(B-V):

Host

Name:
Right ascension: 8h03m44.20s
Declination: 6d15m15.51s
Redshift: None
Photometric Redshift: 0.112

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	15.29
Transient MWEBV	processed	0.04
Host match	processed	4.95
Host information	processed	0.1
Host MWEBV	processed	0.04
Global aperture construction	processed	0.61
Global aperture photometry	processed	4.33
Validate global photometry	processed	14.27
Global host SED inference	processed	423.79
Local aperture photometry	processed	4.21
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) = 8h03m44.21s, 6d15m14.81s
semi major axis, semi minor axis (arcsec) = 0.98, 0.98
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) = 8h03m44.20s, 6d15m15.70s
semi major axis, semi minor axis (arcsec) = 5.82, 5.48
angle (degrees, anti-clockwise from east) = -90.42

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	6.55	4.21	21.859	0.699	AB
SDSS_g	82.87	2.79	19.104	0.037	AB
PanSTARRS_g	82.02	1.07	19.115	0.014	AB
SDSS_r	121.54	3.72	18.688	0.033	AB
PanSTARRS_r	125.64	1.24	18.652	0.011	AB
SDSS_i	153.74	5.11	18.433	0.036	AB
PanSTARRS_i	144.35	1.45	18.501	0.011	AB
PanSTARRS_z	167.05	4.09	18.343	0.027	AB
SDSS_z	104.06	14.67	18.857	0.153	AB
PanSTARRS_y	184.97	9.3	18.232	0.055	AB
2MASS_J	207.72	149.26	17.211	0.780	Vega
2MASS_H	372.58	264.99	16.104	0.772	Vega
2MASS_K	266.6	230.9	15.998	0.940	Vega
WISE_W1	78.86	12.92	16.459	0.178	Vega
WISE_W2	34.2	16.25	16.726	0.516	Vega
WISE_W3	49.87	64.91	14.481	1.413	Vega
WISE_W4	592.86	456.53	10.348	0.836	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})\,	9.509	9.650	9.784
{\rm log}_{10}({\rm SFR})	-1.558	-0.509	0.106
{\rm log}_{10}({\rm sSFR})	-11.186	-10.188	-9.545
{\rm stellar\ age}	1.241	3.820	6.012

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.496	-0.724	-0.219
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.400	-0.538	0.057

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.123	0.267	0.422
\delta	-0.754	-0.352	0.036
\tau_1/\tau_2	0.553	0.908	1.292
Q_{PAH}	0.712	2.395	4.662
U_{min}	2.827	8.235	15.741
{\rm log}_{10}(\gamma_e)\,	-2.543	-1.357	-0.490

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.263	-1.599	-0.851
{\rm log}_{10}(\tau_{AGN})\,	1.149	1.578	1.940

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.371	-0.821	-0.373
0.03-0.10 Gyr	-1.892	-0.479	0.234
0.10-0.32 Gyr	-0.751	0.129	0.594
0.32-1.05 Gyr	-0.280	0.310	0.681
1.05-3.41 Gyr	-1.514	-0.227	0.105
3.41-11.08 Gyr	-2.340	-0.633	-0.166
11.08-12.31 Gyr	-2.747	-0.694	0.024