2026awn

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Information

Transient

Name: AT2026awn
Right ascension: 4h21m07.82s
Declination: -2d58m38.27s
Discovery Date: Jan. 16, 2026, 11:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name:
Right ascension: 4h21m07.97s
Declination: -2d58m38.99s
Redshift: None
Photometric Redshift: 0.117
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 7.4
Transient MWEBV processed 0.1
Host match processed 5.7
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 0.7
Global aperture photometry processed 5.24
Validate global photometry processed 15.1
Global host SED inference processed 621.42
Local aperture photometry processed 5.16
Validate local photometry processed 0.02
Local host SED inference not enough filters 16.4
 

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) = 4h21m07.82s, -2d58m38.27s
semi major axis, semi minor axis (arcsec) = 0.94, 0.94
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 4.78 0.39 22.201 0.088 AB

Aperture details

RA, DEC (J2000) = 4h21m07.99s, -2d58m39.38s
semi major axis, semi minor axis (arcsec) = 3.62, 3.29
angle (degrees, anti-clockwise from east) = -170.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.28 3.13 21.013 0.238 AB
GALEX_NUV 11.09 1.95 21.288 0.191 AB
DES_g 27.27 0.3 20.311 0.012 AB
PanSTARRS_g 29.53 0.69 20.224 0.025 AB
PanSTARRS_r 34.56 0.99 20.054 0.031 AB
DES_r 38.03 0.57 19.950 0.016 AB
PanSTARRS_i 43.14 1.15 19.813 0.029 AB
PanSTARRS_z 38.77 2.32 19.929 0.065 AB
DES_z 43.26 1.24 19.810 0.031 AB
PanSTARRS_y 40.96 5.39 19.869 0.143 AB
2MASS_J 113.12 82.64 17.871 0.793 Vega
2MASS_H 14.02 124.3 19.666 9.629 Vega
2MASS_K 15.71 175.9 19.072 12.158 Vega
WISE_W1 17.94 10.71 18.067 0.648 Vega
WISE_W2 7.58 11.14 18.361 1.595 Vega
WISE_W3 -60.52 63.0 Vega
WISE_W4 -205.57 373.44 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

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.714 9.003 9.220
{\rm log}_{10}({\rm SFR}) -0.313 0.139 0.633
{\rm log}_{10}({\rm sSFR}) -9.370 -8.869 -8.093
{\rm stellar\ age} 0.434 3.970 5.937

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.573 -0.818 -0.136
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.652 -1.044 0.092

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.043 0.282 0.958
\delta -0.174 0.262 0.366
\tau_1/\tau_2 0.652 1.103 1.551
Q_{PAH} 1.116 3.135 5.261
U_{min} 3.430 9.643 17.363
{\rm log}_{10}(\gamma_e)\, -2.753 -1.561 -0.570

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.631 -0.946 -0.101
{\rm log}_{10}(\tau_{AGN})\, 1.097 1.495 1.871

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.811 -0.486 -0.155
0.03-0.10 Gyr -0.229 0.266 0.779
0.10-0.32 Gyr -1.143 -0.220 0.140
0.32-1.05 Gyr -2.453 -0.818 -0.395
1.05-3.40 Gyr -3.665 -1.124 -0.666
3.40-11.02 Gyr -3.827 -1.287 -0.811
11.02-12.24 Gyr -3.596 -1.204 -0.508