2026anv

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Information

Transient

Name: AT2026anv
Right ascension: 23h12m57.15s
Declination: 10d45m25.18s
Discovery Date: Jan. 16, 2026, 2:17 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name:
Right ascension: 23h12m57.12s
Declination: 10d45m25.30s
Redshift: None
Photometric Redshift: 0.186

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	0.93
Transient MWEBV	processed	0.03
Host match	processed	4.88
Host information	processed	0.15
Host MWEBV	processed	0.04
Global aperture construction	processed	2.88
Global aperture photometry	processed	7.04
Validate global photometry	processed	19.83
Global host SED inference	processed	627.37
Local aperture photometry	processed	6.89
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) = 23h12m57.15s, 10d45m25.18s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 23h12m57.11s, 10d45m25.45s
semi major axis, semi minor axis (arcsec) = 3.02, 1.75
angle (degrees, anti-clockwise from east) = -101.6

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.18	1.13	23.054	0.563	AB
GALEX_NUV	2.8	1.27	22.782	0.491	AB
SDSS_u	-2.73	2.09			AB
SDSS_g	5.81	0.93	21.990	0.175	AB
DES_g	7.2	0.23	21.757	0.034	AB
PanSTARRS_g	6.19	0.56	21.922	0.099	AB
SDSS_r	12.48	1.38	21.159	0.120	AB
PanSTARRS_r	12.0	0.54	21.202	0.049	AB
DES_r	10.43	0.4	21.354	0.041	AB
SDSS_i	16.66	1.82	20.846	0.119	AB
PanSTARRS_i	11.83	0.78	21.218	0.072	AB
PanSTARRS_z	16.06	1.33	20.885	0.090	AB
SDSS_z	-1.44	5.83			AB
DES_z	17.55	1.11	20.789	0.069	AB
PanSTARRS_y	18.25	3.77	20.747	0.224	AB
2MASS_J	-37.74	92.08			Vega
2MASS_H	-102.71	155.3			Vega
2MASS_K	143.73	160.07	16.668	1.209	Vega
WISE_W1	8.2	8.46	18.916	1.120	Vega
WISE_W2	7.43	10.85	18.384	1.586	Vega
WISE_W3	-1.74	55.25			Vega
WISE_W4	247.37	396.17	11.297	1.739	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})\,	8.778	9.067	9.254
{\rm log}_{10}({\rm SFR})	-2.257	-0.469	0.618
{\rm log}_{10}({\rm sSFR})	-11.445	-9.686	-8.102
{\rm stellar\ age}	0.200	0.924	4.628

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.558	-0.857	-0.207
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.522	-0.824	0.030

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.346	0.749	1.341
\delta	-0.418	-0.058	0.223
\tau_1/\tau_2	0.579	1.051	1.505
Q_{PAH}	1.339	3.401	5.555
U_{min}	4.020	10.916	18.979
{\rm log}_{10}(\gamma_e)\,	-2.912	-1.733	-0.633

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.514	-0.472	0.119
{\rm log}_{10}(\tau_{AGN})\,	1.102	1.461	1.776

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.817	-1.738	-0.637
0.03-0.10 Gyr	-2.711	-0.375	0.777
0.10-0.32 Gyr	-1.831	-0.043	0.710
0.32-1.02 Gyr	-3.595	-0.808	0.071
1.02-3.24 Gyr	-5.729	-2.226	-0.598
3.24-10.32 Gyr	-6.693	-2.720	-0.915
10.32-11.46 Gyr	-7.098	-2.527	-0.700