2026adfl results

Information

Transient
Name:AT2026adfl
Right ascension: 23h49m57.50s
Declination:16d45m51.28s
Discovery Date:Sept. 20, 2026, 4:12 p.m.
Classification:None
Redshift:None
MW E(B-V):0.034
Host
Name:J234957.47+164549.98
Object ID:9906627748038526
Catalog Name:decals
Catalog Release:dr9
Right ascension: 23h49m57.47s
Declination:16d45m49.98s
Redshift:None
Photometric Redshift:0.064
 

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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 22.13
Transient MWEBV processed 0.18
Host match processed 5.45
Host information processed 0.09
Host MWEBV processed 0.19
Host spectrum download processed 0.13
Global aperture construction processed 0.69
Global aperture photometry processed 7.1
Validate global photometry processed 19.71
Global host SED inference processed 332.67
Local aperture photometry processed 6.81
Validate local photometry processed 0.03
Local host SED inference processed 367.05
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.171 10.314 10.504
{\rm log}_{10}({\rm SFR}) -2.041 -0.397 0.251
{\rm log}_{10}({\rm sSFR}) -12.498 -10.723 -10.014
{\rm stellar\ age} 5.576 7.364 9.111

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.328 -0.823 -0.424
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.461 -0.575 0.211

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.828 1.175 1.530
\delta -0.720 -0.455 0.051
\tau_1/\tau_2 0.659 0.979 1.306
Q_{PAH} 0.364 1.399 4.569
U_{min} 2.734 8.119 16.430
{\rm log}_{10}(\gamma_e)\, -2.711 -1.516 -0.617

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.285 -2.351 -0.836
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.465 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.477 -0.470 0.207
0.03-0.10 Gyr -2.377 -0.469 0.246
0.10-0.33 Gyr -2.108 -0.412 0.255
0.33-1.08 Gyr -1.751 -0.268 0.323
1.08-3.54 Gyr -1.072 0.151 0.561
3.54-11.61 Gyr -0.261 0.415 0.649
11.61-12.90 Gyr -0.468 0.438 1.169

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.960 11.014 11.067
{\rm log}_{10}({\rm SFR}) 0.149 0.367 0.590
{\rm log}_{10}({\rm sSFR}) -10.872 -10.635 -10.407
{\rm stellar\ age} 6.837 7.564 8.595

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.554 -0.357 -0.195
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.507 -0.629 0.152

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.333 0.480 0.646
\delta -0.188 0.022 0.197
\tau_1/\tau_2 0.601 0.878 1.174
Q_{PAH} 1.430 2.223 3.328
U_{min} 2.167 6.343 13.873
{\rm log}_{10}(\gamma_e)\, -3.595 -3.121 -2.575

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.361 -3.536 -2.510
{\rm log}_{10}(\tau_{AGN})\, 0.983 1.425 1.849

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.131 0.407 0.619
0.03-0.10 Gyr 0.006 0.345 0.638
0.10-0.33 Gyr -0.084 0.350 0.681
0.33-1.08 Gyr 0.034 0.439 0.699
1.08-3.54 Gyr 0.321 0.793 1.075
3.54-11.61 Gyr 1.034 1.200 1.290
11.61-12.90 Gyr 0.736 1.225 1.677
 

Aperture Photometry


Aperture details

RA, DEC (J2000):23h49m57.50s, 16d45m51.28s
semi major axis, semi minor axis (arcsec):1.62, 1.62
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 20.95 2.0 20.597 0.104 AB
SDSS_g 131.03 3.0 18.607 0.025 AB
DES_g 142.09 0.67 18.519 0.005 AB
PanSTARRS_g 144.51 0.49 18.500 0.004 AB
SDSS_r 359.88 4.98 17.510 0.015 AB
PanSTARRS_r 331.83 0.62 17.598 0.002 AB
DES_r 420.91 1.33 17.340 0.003 AB
SDSS_i 598.82 6.52 16.957 0.012 AB
PanSTARRS_i 562.21 0.77 17.025 0.001 AB
PanSTARRS_z 812.85 1.5 16.625 0.002 AB
SDSS_z 883.72 9.43 16.534 0.012 AB
DES_z 847.33 4.51 16.580 0.006 AB
PanSTARRS_y 995.52 2.6 16.405 0.003 AB

Aperture details

RA, DEC (J2000):23h49m57.45s, 16d45m50.15s
semi major axis, semi minor axis (arcsec):24.63, 9.16
angle (degrees, anti-clockwise from east):341.69
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 65.8 2.2 19.354 0.036 AB
GALEX_NUV 88.47 1.62 19.033 0.020 AB
SDSS_u 274.07 16.11 17.805 0.064 AB
DES_g 1291.71 2.25 16.122 0.002 AB
PanSTARRS_g 1268.93 3.89 16.141 0.003 AB
SDSS_r 2384.87 14.58 15.456 0.007 AB
PanSTARRS_r 2406.45 4.53 15.447 0.002 AB
DES_r 2701.48 3.77 15.321 0.002 AB
SDSS_i 3584.48 20.69 15.014 0.006 AB
PanSTARRS_i 3585.27 5.84 15.014 0.002 AB
PanSTARRS_z 4462.82 12.15 14.776 0.003 AB
SDSS_z 4771.75 53.77 14.703 0.012 AB
DES_z 4832.86 11.29 14.689 0.003 AB
PanSTARRS_y 5634.86 23.26 14.523 0.004 AB
2MASS_J 6870.09 304.35 13.413 0.048 Vega
2MASS_H 8367.1 388.39 12.726 0.050 Vega
2MASS_K 8862.16 627.21 12.193 0.077 Vega
WISE_W1 4425.24 46.78 12.086 0.011 Vega
WISE_W2 2640.35 53.93 12.007 0.022 Vega
WISE_W3 5605.66 180.84 9.354 0.035 Vega
WISE_W4 5309.25 1236.62 7.967 0.253 Vega