2026gj

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Information

Transient

Name: AT2026gj
Right ascension: 23h58m40.19s
Declination: 26d50m03.83s
Discovery Date: Jan. 7, 2026, 6:59 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name:
Right ascension: 23h58m40.12s
Declination: 26d50m03.69s
Redshift: None
Photometric Redshift: 0.072

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	12.06
Transient MWEBV	processed	0.07
Host match	processed	4.86
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	2.68
Global aperture photometry	processed	6.79
Validate global photometry	processed	19.68
Global host SED inference	time limit exceeded	7191.73
Local aperture photometry	processed	6.51
Validate local photometry	processed	0.03
Local host SED inference	processed	601.39

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) = 23h58m40.19s, 26d50m03.83s
semi major axis, semi minor axis (arcsec) = 1.45, 1.45
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_g	4.32	0.73	22.310	0.184	AB
DES_g	4.07	0.13	22.375	0.034	AB
PanSTARRS_g	4.02	0.42	22.390	0.114	AB
SDSS_r	5.89	0.88	21.975	0.162	AB
PanSTARRS_r	4.73	0.53	22.213	0.122	AB
DES_r	5.17	0.24	22.116	0.050	AB
SDSS_i	4.94	1.36	22.166	0.300	AB
PanSTARRS_i	4.1	0.58	22.367	0.154	AB
PanSTARRS_z	7.5	1.19	21.712	0.172	AB
SDSS_z	11.53	3.74	21.245	0.352	AB
DES_z	5.06	0.55	22.139	0.118	AB
PanSTARRS_y	9.11	2.78	21.502	0.332	AB

Aperture details

RA, DEC (J2000) = 23h58m40.37s, 26d50m00.05s
semi major axis, semi minor axis (arcsec) = 4.84, 1.94
angle (degrees, anti-clockwise from east) = -76.82

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	9.86	2.21	21.415	0.243	AB
GALEX_NUV	19.32	1.9	20.685	0.107	AB
SDSS_u	1.03	2.2	23.864	2.307	AB
SDSS_g	18.01	1.54	20.761	0.093	AB
PanSTARRS_g	19.35	0.88	20.683	0.049	AB
SDSS_r	23.77	1.81	20.460	0.083	AB
PanSTARRS_r	22.38	1.1	20.525	0.053	AB
DES_r	21.06	0.48	20.592	0.025	AB
SDSS_i	23.29	2.84	20.482	0.132	AB
PanSTARRS_i	23.81	1.18	20.458	0.054	AB
PanSTARRS_z	29.46	2.36	20.227	0.087	AB
SDSS_z	48.94	7.83	19.676	0.174	AB
DES_z	25.44	1.17	20.386	0.050	AB
PanSTARRS_y	31.86	5.55	20.142	0.189	AB
2MASS_J	82.3	109.87	18.217	1.449	Vega
2MASS_H	-154.4	165.56			Vega
2MASS_K	30.14	174.49	18.364	6.286	Vega
WISE_W1	80.49	8.57	16.437	0.116	Vega
WISE_W2	66.54	13.5	16.003	0.220	Vega
WISE_W3	60.97	88.99	14.263	1.585	Vega
WISE_W4	-352.6	535.73			Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.411	7.709	7.893
{\rm log}_{10}({\rm SFR})	-1.884	-1.453	-0.867
{\rm log}_{10}({\rm sSFR})	-9.705	-9.181	-8.252
{\rm stellar\ age}	0.278	3.235	5.599

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.692	-0.183	0.077
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.322	-0.787	-0.195

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.178	0.395	0.745
\delta	-0.391	0.021	0.293
\tau_1/\tau_2	0.767	1.175	1.579
Q_{PAH}	1.440	3.259	5.438
U_{min}	3.116	7.801	15.440
{\rm log}_{10}(\gamma_e)\,	-2.795	-1.720	-0.679

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-0.324	0.190	0.398
{\rm log}_{10}(\tau_{AGN})\,	1.075	1.434	1.868

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.236	-1.774	-1.427
0.03-0.10 Gyr	-1.900	-1.387	-0.723
0.10-0.33 Gyr	-2.162	-1.466	-1.010
0.33-1.07 Gyr	-3.825	-1.865	-1.491
1.07-3.52 Gyr	-5.038	-2.463	-1.954
3.52-11.52 Gyr	-5.288	-2.679	-2.156
11.52-12.80 Gyr	-5.218	-2.698	-2.035

Global parameter details

Documentation

Data not available