2025rll results

Information

Transient
Name:AT2025rll
Right ascension: 2h13m19.82s
Declination:-20d57m36.22s
Discovery Date:July 18, 2025, 8:17 a.m.
Classification:None
Redshift:None
MW E(B-V):0.016
Host
Name:
Right ascension: 2h13m19.89s
Declination:-20d57m36.11s
Redshift:None
Photometric Redshift:0.030
 

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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 10.25
Transient MWEBV processed 0.04
Host match processed 6.99
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.59
Validate global photometry processed 14.22
Global host SED inference processed 638.76
Local aperture photometry processed 5.97
Validate local photometry processed 0.02
Local host SED inference processed 528.14
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h13m19.82s, -20d57m36.22s
semi major axis, semi minor axis (arcsec):3.34, 3.34
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 161.67 0.46 18.378 0.003 AB
PanSTARRS_g 159.46 1.0 18.393 0.007 AB
PanSTARRS_r 131.73 1.26 18.601 0.010 AB
DES_r 160.96 0.51 18.383 0.003 AB
PanSTARRS_i 165.03 1.14 18.356 0.008 AB
PanSTARRS_z 138.27 2.65 18.548 0.021 AB
DES_z 151.24 1.84 18.451 0.013 AB
PanSTARRS_y 163.51 6.81 18.366 0.045 AB
2MASS_J 140.58 73.16 17.635 0.565 Vega
2MASS_H 273.36 123.72 16.441 0.491 Vega
2MASS_K 128.05 118.55 16.794 1.005 Vega

Aperture details

RA, DEC (J2000):2h13m19.86s, -20d57m36.18s
semi major axis, semi minor axis (arcsec):7.1, 3.61
angle (degrees, anti-clockwise from east):-94.79
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 104.42 7.08 18.853 0.074 AB
GALEX_NUV 110.56 4.16 18.791 0.041 AB
DES_g 199.21 0.54 18.152 0.003 AB
PanSTARRS_g 197.16 1.48 18.163 0.008 AB
PanSTARRS_r 174.95 1.87 18.293 0.012 AB
DES_r 203.81 0.6 18.127 0.003 AB
PanSTARRS_i 210.71 1.7 18.091 0.009 AB
PanSTARRS_z 179.47 3.95 18.265 0.024 AB
DES_z 197.62 2.23 18.160 0.012 AB
PanSTARRS_y 224.39 10.14 18.023 0.049 AB
2MASS_J 201.11 126.89 17.247 0.685 Vega
2MASS_H 182.73 212.49 16.878 1.262 Vega
2MASS_K -7.07 205.67 Vega
WISE_W1 72.04 10.91 16.557 0.164 Vega
WISE_W2 80.35 23.65 15.799 0.320 Vega
WISE_W3 203.81 68.37 12.953 0.364 Vega
WISE_W4 830.19 421.29 9.982 0.551 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.867 8.252 8.494
{\rm log}_{10}({\rm SFR}) -1.287 -0.609 -0.093
{\rm log}_{10}({\rm sSFR}) -9.710 -8.829 -7.927
{\rm stellar\ age} 0.146 3.471 6.665

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.753 -1.354 -0.608
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.134 -0.858 -0.511

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.083 0.279 0.641
\delta -0.685 -0.234 0.190
\tau_1/\tau_2 0.508 0.913 1.331
Q_{PAH} 0.506 2.028 4.459
U_{min} 3.077 8.701 15.727
{\rm log}_{10}(\gamma_e)\, -3.538 -2.485 -1.038

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.758 -1.414 -0.408
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.454 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.282 -0.984 -0.690
0.03-0.10 Gyr -1.358 -0.535 0.042
0.10-0.33 Gyr -3.149 -1.391 -0.715
0.33-1.10 Gyr -4.963 -1.759 -1.089
1.10-3.63 Gyr -5.094 -1.955 -1.340
3.63-12.02 Gyr -5.606 -2.223 -1.479
12.02-13.36 Gyr -5.657 -2.302 -1.368

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.102 8.394 8.645
{\rm log}_{10}({\rm SFR}) -0.319 -0.010 0.273
{\rm log}_{10}({\rm sSFR}) -8.867 -8.338 -7.926
{\rm stellar\ age} 0.093 3.743 7.713

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.776 -1.479 -1.091
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.400 -0.167 0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.164 0.370 0.604
\delta -0.025 0.163 0.315
\tau_1/\tau_2 0.349 0.887 1.396
Q_{PAH} 0.242 1.014 3.268
U_{min} 3.711 9.982 17.626
{\rm log}_{10}(\gamma_e)\, -2.974 -1.607 -0.681

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.015 -2.575 -1.751
{\rm log}_{10}(\tau_{AGN})\, 1.096 1.529 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.100 -1.349 -0.949
0.03-0.10 Gyr -0.172 0.145 0.431
0.10-0.33 Gyr -3.801 -2.240 -0.816
0.33-1.10 Gyr -5.954 -2.762 -1.389
1.10-3.63 Gyr -6.278 -2.953 -1.534
3.63-12.02 Gyr -6.579 -2.519 -1.405
12.02-13.36 Gyr -6.711 -2.235 -0.838