2026con

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Information

Transient

Name: AT2026con
Right ascension: 1h04m33.73s
Declination: -2d37m02.69s
Discovery Date: Feb. 4, 2026, 2:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name:
Right ascension: 1h04m33.79s
Declination: -2d37m01.34s
Redshift: None
Photometric Redshift: 0.147

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	18.99
Transient MWEBV	processed	0.11
Host match	processed	6.85
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	2.76
Global aperture photometry	processed	6.27
Validate global photometry	processed	19.28
Global host SED inference	processed	385.12
Local aperture photometry	processed	5.98
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) = 1h04m33.73s, -2d37m02.69s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 1h04m33.77s, -2d37m00.99s
semi major axis, semi minor axis (arcsec) = 8.47, 2.85
angle (degrees, anti-clockwise from east) = -147.04

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	0.62	0.4	24.420	0.708	AB
GALEX_NUV	0.85	0.46	24.082	0.592	AB
SDSS_u	-7.35	4.16			AB
SDSS_g	19.3	2.0	20.686	0.113	AB
DES_g	20.67	0.25	20.611	0.013	AB
PanSTARRS_g	25.72	1.23	20.374	0.052	AB
SDSS_r	48.53	3.2	19.685	0.072	AB
PanSTARRS_r	44.82	1.04	19.771	0.025	AB
DES_r	43.42	0.37	19.806	0.009	AB
SDSS_i	73.11	4.69	19.240	0.070	AB
PanSTARRS_i	72.85	1.46	19.244	0.022	AB
PanSTARRS_z	78.04	3.13	19.169	0.044	AB
SDSS_z	59.35	15.36	19.467	0.281	AB
DES_z	77.64	1.19	19.175	0.017	AB
PanSTARRS_y	86.41	7.86	19.059	0.099	AB
2MASS_J	214.22	118.91	17.178	0.603	Vega
2MASS_H	-83.03	188.98			Vega
2MASS_K	77.56	231.56	17.338	3.241	Vega
WISE_W1	69.01	10.13	16.604	0.159	Vega
WISE_W2	47.62	15.28	16.366	0.348	Vega
WISE_W3	207.37	82.23	12.934	0.431	Vega
WISE_W4	322.71	509.68	11.008	1.715	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})\,	9.657	9.779	9.905
{\rm log}_{10}({\rm SFR})	-0.204	0.081	0.361
{\rm log}_{10}({\rm sSFR})	-10.067	-9.727	-9.335
{\rm stellar\ age}	4.135	5.881	7.221

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.383	-0.760	-0.186
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.757	-1.287	0.100

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.514	0.687	0.883
\delta	-0.750	-0.540	-0.324
\tau_1/\tau_2	0.601	0.985	1.352
Q_{PAH}	0.825	2.092	4.280
U_{min}	2.589	7.542	14.713
{\rm log}_{10}(\gamma_e)\,	-2.975	-2.114	-1.131

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.124	-2.616	-1.516
{\rm log}_{10}(\tau_{AGN})\,	0.958	1.376	1.831

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.042	0.232	0.421
0.03-0.10 Gyr	-0.525	-0.016	0.368
0.10-0.32 Gyr	-0.584	-0.105	0.243
0.32-1.03 Gyr	-0.618	-0.137	0.246
1.03-3.33 Gyr	-0.500	-0.131	0.137
3.33-10.70 Gyr	-0.534	-0.145	0.079
10.70-11.89 Gyr	-0.702	-0.096	0.420