2026llo results

Information

Transient
Name:AT2026llo
Right ascension: 8h41m17.39s
Declination:18d59m33.94s
Discovery Date:May 5, 2026, 6:15 a.m.
Classification:None
Redshift:None
MW E(B-V):0.022
Host
Name:1577011
Object ID:2175940.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 8h41m17.09s
Declination:18d59m35.10s
Redshift:0.104621
Photometric Redshift:None
 

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: completed

Task Name Status Time (s)
Cutout download processed 17.47
Transient MWEBV processed 0.04
Host match processed 5.37
Host information processed 0.04
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.81
Validate global photometry processed 19.57
Global host SED inference processed 473.71
Local aperture photometry processed 6.7
Validate local photometry processed 0.03
Local host SED inference processed 572.15
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h41m17.39s, 18d59m33.94s
semi major axis, semi minor axis (arcsec):1.04, 1.04
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 45.17 1.16 19.763 0.028 AB
PanSTARRS_y 43.41 1.89 19.806 0.047 AB

Aperture details

RA, DEC (J2000):8h41m17.06s, 18d59m35.58s
semi major axis, semi minor axis (arcsec):17.86, 6.16
angle (degrees, anti-clockwise from east):-71.05
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 39.32 1.8 19.914 0.050 AB
GALEX_NUV 68.68 5.44 19.308 0.086 AB
SDSS_u 167.78 7.31 18.338 0.047 AB
SDSS_g 420.65 6.07 17.340 0.016 AB
DES_g 464.21 0.96 17.233 0.002 AB
PanSTARRS_g 457.16 2.65 17.250 0.006 AB
SDSS_r 775.64 8.62 16.676 0.012 AB
PanSTARRS_r 800.14 2.72 16.642 0.004 AB
DES_r 840.41 2.25 16.589 0.003 AB
SDSS_i 1108.43 12.38 16.288 0.012 AB
PanSTARRS_i 1083.31 3.27 16.313 0.003 AB
PanSTARRS_z 1332.53 7.69 16.088 0.006 AB
SDSS_z 1483.57 32.22 15.972 0.024 AB
DES_z 1395.74 6.86 16.038 0.005 AB
PanSTARRS_y 1549.28 18.88 15.925 0.013 AB
2MASS_J 2196.59 238.0 14.651 0.118 Vega
2MASS_H 2710.0 392.74 13.950 0.157 Vega
2MASS_K 2585.05 433.61 13.531 0.182 Vega
WISE_W1 1111.56 29.89 13.586 0.029 Vega
WISE_W2 787.27 40.94 13.321 0.056 Vega
WISE_W3 2105.13 191.78 10.418 0.099 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.814 9.187 9.425
{\rm log}_{10}({\rm SFR}) -1.085 -0.386 0.194
{\rm log}_{10}({\rm sSFR}) -10.419 -9.549 -8.783
{\rm stellar\ age} 2.126 6.102 8.189

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.440 -0.469 0.080
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.299 -0.655 -0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.261 0.603 1.103
\delta -0.739 -0.329 0.094
\tau_1/\tau_2 0.436 0.840 1.321
Q_{PAH} 0.531 1.857 4.388
U_{min} 3.181 8.206 15.093
{\rm log}_{10}(\gamma_e)\, -3.314 -2.378 -1.154

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.510 -0.833 0.002
{\rm log}_{10}(\tau_{AGN})\, 1.108 1.506 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.906 -0.272 0.198
0.03-0.10 Gyr -2.003 -0.800 0.169
0.10-0.33 Gyr -2.599 -1.098 -0.334
0.33-1.06 Gyr -2.902 -1.043 -0.432
1.06-3.43 Gyr -2.980 -0.998 -0.543
3.43-11.16 Gyr -2.405 -0.858 -0.458
11.16-12.40 Gyr -2.362 -0.841 0.030

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.785 10.839 10.921
{\rm log}_{10}({\rm SFR}) 0.960 1.167 1.596
{\rm log}_{10}({\rm sSFR}) -9.891 -9.657 -9.227
{\rm stellar\ age} 7.151 8.566 11.260

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.392 -0.242 -0.143
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.478 -0.144 0.285

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.194 0.305
\delta -0.917 -0.741 -0.491
\tau_1/\tau_2 0.473 0.987 1.438
Q_{PAH} 0.603 1.565 3.046
U_{min} 2.531 7.535 15.256
{\rm log}_{10}(\gamma_e)\, -2.714 -1.653 -0.989

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.424 -2.222 -1.643
{\rm log}_{10}(\tau_{AGN})\, 1.052 1.433 1.831

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.402 0.263 0.527
0.03-0.10 Gyr 1.096 1.315 1.754
0.10-0.33 Gyr -2.260 -0.593 0.254
0.33-1.06 Gyr -3.835 -0.696 0.101
1.06-3.43 Gyr -2.188 -0.313 0.429
3.43-11.16 Gyr -0.271 0.912 1.088
11.16-12.40 Gyr 0.571 1.537 2.037