2026nil results

Information

Transient
Name:AT2026nil
Right ascension: 23h10m18.22s
Declination:13d14m17.37s
Discovery Date:May 22, 2026, 10:43 a.m.
Classification:None
Redshift:None
MW E(B-V):0.064
Host
Name:J231018.22+131417.83
Object ID:9906626468711190
Catalog Name:decals
Catalog Release:dr9
Right ascension: 23h10m18.22s
Declination:13d14m17.83s
Redshift:None
Photometric Redshift:0.117
 

Cutout Download Report

Downloaded 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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.55
Transient MWEBV processed 0.15
Host match processed 4.6
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 6.47
Validate global photometry processed 18.81
Global host SED inference processed 470.6
Local aperture photometry processed 6.09
Validate local photometry processed 0.03
Local host SED inference failed 0.01
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h10m18.22s, 13d14m17.37s
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 91.31 1.53 18.999 0.018 AB

Aperture details

RA, DEC (J2000):23h10m18.21s, 13d14m18.08s
semi major axis, semi minor axis (arcsec):3.46, 2.97
angle (degrees, anti-clockwise from east):-105.03
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.73 0.63 24.244 0.936 AB
GALEX_NUV 2.85 1.09 22.762 0.416 AB
SDSS_u 14.24 2.94 21.016 0.224 AB
SDSS_g 58.79 2.39 19.477 0.044 AB
DES_g 63.05 0.41 19.401 0.007 AB
PanSTARRS_g 63.04 0.85 19.401 0.015 AB
SDSS_r 142.56 3.5 18.515 0.027 AB
PanSTARRS_r 138.49 0.79 18.546 0.006 AB
DES_r 147.3 1.02 18.479 0.007 AB
SDSS_i 219.29 4.88 18.047 0.024 AB
PanSTARRS_i 204.98 1.09 18.121 0.006 AB
PanSTARRS_z 268.26 2.13 17.829 0.009 AB
SDSS_z 263.05 10.87 17.850 0.045 AB
DES_z 270.84 2.7 17.818 0.011 AB
PanSTARRS_y 298.48 5.03 17.713 0.018 AB
2MASS_J 384.21 101.19 16.544 0.286 Vega
2MASS_H 461.78 141.31 15.871 0.332 Vega
2MASS_K 522.91 185.49 15.266 0.385 Vega
WISE_W1 147.24 12.72 15.781 0.094 Vega
WISE_W2 94.99 15.09 15.617 0.173 Vega
WISE_W3 91.58 74.55 13.822 0.884 Vega
WISE_W4 229.05 479.82 11.380 2.274 Vega
 

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})\, 10.232 10.306 10.431
{\rm log}_{10}({\rm SFR}) -1.456 -0.581 0.048
{\rm log}_{10}({\rm sSFR}) -11.795 -10.923 -10.239
{\rm stellar\ age} 7.034 8.256 11.571

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.642 -1.305 -1.007
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.474 -0.607 0.072

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.290 0.424 0.569
\delta -0.923 -0.772 -0.561
\tau_1/\tau_2 0.542 0.974 1.446
Q_{PAH} 0.639 2.264 4.483
U_{min} 2.984 8.602 15.974
{\rm log}_{10}(\gamma_e)\, -2.417 -1.514 -0.607

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.089 -2.679 -1.709
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.535 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.934 -0.773 -0.325
0.03-0.10 Gyr -1.889 -0.554 0.151
0.10-0.32 Gyr -3.490 -0.997 -0.044
0.32-1.05 Gyr -4.570 -1.318 -0.265
1.05-3.40 Gyr -3.534 -0.834 0.111
3.40-11.02 Gyr -1.550 0.367 0.577
11.02-12.25 Gyr 0.062 0.923 1.590