2026absn results

Information

Transient
Name:AT2026absn
Right ascension: 22h39m23.52s
Declination:-2d05m03.15s
Discovery Date:Aug. 18, 2026, 8:23 a.m.
Classification:None
Redshift:None
MW E(B-V):0.043
Host
Name:J223923.56-020503.91
Object ID:9906620751350528
Catalog Name:decals
Catalog Release:dr9
Right ascension: 22h39m23.56s
Declination:-2d05m03.91s
Redshift:None
Photometric Redshift:0.155
 

Cutout Download Report

Downloadable Unavailable
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
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 20.84
Transient MWEBV processed 0.08
Host match processed 6.38
Host information processed 0.14
Host MWEBV processed 0.1
Host spectrum download processed 0.13
Global aperture construction processed 0.67
Global aperture photometry processed 7.78
Validate global photometry processed 20.94
Global host SED inference processed 351.92
Local aperture photometry processed 7.53
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Host Galaxy Spectrum


 

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})\, 10.464 10.591 10.706
{\rm log}_{10}({\rm SFR}) -1.688 -0.167 0.314
{\rm log}_{10}({\rm sSFR}) -12.284 -10.720 -10.234
{\rm stellar\ age} 5.768 6.970 8.949

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.425 -1.004 -0.682
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.336 -0.542 0.137

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.528 0.709 0.907
\delta -0.804 -0.570 -0.248
\tau_1/\tau_2 0.623 0.956 1.272
Q_{PAH} 0.542 1.747 3.685
U_{min} 2.886 8.253 16.436
{\rm log}_{10}(\gamma_e)\, -3.056 -2.108 -0.983

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.519 -3.683 -2.446
{\rm log}_{10}(\tau_{AGN})\, 1.138 1.584 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.040 -0.160 0.345
0.03-0.10 Gyr -2.361 -0.265 0.307
0.10-0.32 Gyr -2.160 -0.338 0.262
0.32-1.03 Gyr -1.974 -0.172 0.411
1.03-3.31 Gyr -1.159 0.320 0.739
3.31-10.63 Gyr -0.046 0.749 0.942
10.63-11.81 Gyr -0.139 0.808 1.577
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):22h39m23.54s, -2d05m03.77s
semi major axis, semi minor axis (arcsec):4.97, 3.0
angle (degrees, anti-clockwise from east):340.97
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.88 1.27 23.217 0.733 AB
GALEX_NUV 0.67 1.54 24.330 2.488 AB
SDSS_u -0.67 4.17 AB
SDSS_g 46.23 2.1 19.738 0.049 AB
DES_g 50.05 0.4 19.652 0.009 AB
PanSTARRS_g 52.51 0.86 19.599 0.018 AB
SDSS_r 116.58 3.39 18.733 0.032 AB
PanSTARRS_r 124.92 0.89 18.658 0.008 AB
DES_r 141.56 0.64 18.523 0.005 AB
SDSS_i 207.23 4.75 18.109 0.025 AB
PanSTARRS_i 205.49 1.2 18.118 0.006 AB
DES_i 216.55 1.79 18.061 0.009 AB
PanSTARRS_z 264.22 3.51 17.845 0.014 AB
SDSS_z 251.17 16.93 17.900 0.073 AB
DES_z 294.53 1.94 17.727 0.007 AB
PanSTARRS_y 324.74 7.07 17.621 0.024 AB
2MASS_J 559.98 101.26 16.135 0.196 Vega
2MASS_H 677.41 163.67 15.455 0.262 Vega
2MASS_K 576.99 185.59 15.159 0.349 Vega
WISE_W1 215.07 11.38 15.370 0.057 Vega
WISE_W2 126.14 13.44 15.309 0.116 Vega
WISE_W3 18.32 60.65 15.569 3.594 Vega
WISE_W4 661.42 562.05 10.229 0.923 Vega