2026boy

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Information

Transient

Name: AT2026boy
Right ascension: 13h06m46.19s
Declination: -1d30m20.86s
Discovery Date: Jan. 20, 2026, 10:55 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.018

Host

Name:
Right ascension: 13h06m46.16s
Declination: -1d30m20.39s
Redshift: None
Photometric Redshift: 0.120

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	16.84
Transient MWEBV	processed	0.1
Host match	processed	6.19
Host information	processed	0.16
Host MWEBV	processed	0.05
Global aperture construction	processed	0.63
Global aperture photometry	processed	5.21
Validate global photometry	processed	15.75
Global host SED inference	processed	540.68
Local aperture photometry	processed	5.06
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) = 13h06m46.19s, -1d30m20.86s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
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) = 13h06m46.16s, -1d30m20.21s
semi major axis, semi minor axis (arcsec) = 5.5, 3.04
angle (degrees, anti-clockwise from east) = -164.56

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.03	1.2	22.387	0.323	AB
GALEX_NUV	2.16	0.58	23.063	0.290	AB
SDSS_u	22.48	3.46	20.520	0.167	AB
SDSS_g	118.18	3.06	18.719	0.028	AB
PanSTARRS_g	132.92	1.09	18.591	0.009	AB
SDSS_r	288.74	4.78	17.749	0.018	AB
PanSTARRS_r	279.11	1.19	17.786	0.005	AB
SDSS_i	430.5	6.25	17.315	0.016	AB
PanSTARRS_i	422.77	1.81	17.335	0.005	AB
PanSTARRS_z	546.06	3.47	17.057	0.007	AB
SDSS_z	571.37	13.54	17.008	0.026	AB
PanSTARRS_y	617.48	7.58	16.923	0.013	AB
2MASS_J	1015.89	113.51	15.488	0.121	Vega
2MASS_H	1012.8	163.42	15.019	0.175	Vega
2MASS_K	1305.34	233.24	14.273	0.194	Vega
WISE_W1	379.21	11.88	14.754	0.034	Vega
WISE_W2	238.69	15.93	14.616	0.072	Vega
WISE_W3	227.42	63.42	12.834	0.303	Vega
WISE_W4	-342.19	421.95			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})\,	10.610	10.680	10.763
{\rm log}_{10}({\rm SFR})	-1.190	-0.644	-0.152
{\rm log}_{10}({\rm sSFR})	-11.931	-11.297	-10.759
{\rm stellar\ age}	7.374	9.674	11.572

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.003	-0.721	-0.556
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.412	-0.201	0.291

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.192	0.299	0.428
\delta	-0.867	-0.673	-0.441
\tau_1/\tau_2	0.517	0.939	1.413
Q_{PAH}	0.548	1.674	3.478
U_{min}	2.864	8.963	16.999
{\rm log}_{10}(\gamma_e)\,	-2.608	-1.413	-0.504

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.169	-2.878	-1.864
{\rm log}_{10}(\tau_{AGN})\,	1.033	1.464	1.891

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.987	-0.460	-0.125
0.03-0.10 Gyr	-2.946	-0.907	-0.149
0.10-0.32 Gyr	-4.196	-1.417	-0.420
0.32-1.05 Gyr	-4.862	-1.468	-0.441
1.05-3.39 Gyr	-3.399	-1.035	0.103
3.39-10.99 Gyr	-1.535	0.632	0.913
10.99-12.21 Gyr	0.713	1.609	1.925