2026lrr results

Information

Transient
Name:AT2026lrr
Right ascension: 12h15m20.36s
Declination:21d44m15.31s
Discovery Date:May 7, 2026, 5:18 a.m.
Classification:None
Redshift:None
MW E(B-V):0.022
Host
Name:J121520.47+214418.84
Object ID:9906629488674406
Catalog Name:decals
Catalog Release:dr9
Right ascension: 12h15m20.47s
Declination:21d44m18.84s
Redshift:0.084371
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 22.33
Transient MWEBV processed 0.05
Host match processed 6.31
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.62
Global aperture photometry processed 6.83
Validate global photometry processed 19.81
Global host SED inference processed 538.84
Local aperture photometry processed 6.56
Validate local photometry processed 0.03
Local host SED inference processed 419.45
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h15m20.36s, 21d44m15.31s
semi major axis, semi minor axis (arcsec):1.26, 1.26
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 13.09 0.15 21.108 0.012 AB
PanSTARRS_r 20.38 0.35 20.627 0.019 AB
DES_r 22.62 0.33 20.514 0.016 AB
SDSS_i 27.97 1.62 20.283 0.063 AB
PanSTARRS_i 27.56 0.55 20.299 0.022 AB
PanSTARRS_z 31.15 0.77 20.166 0.027 AB
DES_z 33.38 1.01 20.091 0.033 AB
PanSTARRS_y 33.02 1.76 20.103 0.058 AB

Aperture details

RA, DEC (J2000):12h15m20.44s, 21d44m18.84s
semi major axis, semi minor axis (arcsec):17.45, 10.6
angle (degrees, anti-clockwise from east):-111.47
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 44.69 7.23 19.775 0.176 AB
GALEX_NUV 65.07 5.98 19.367 0.100 AB
SDSS_u 217.37 11.61 18.057 0.058 AB
SDSS_g 500.2 6.95 17.152 0.015 AB
DES_g 494.57 1.12 17.164 0.002 AB
PanSTARRS_g 522.05 3.06 17.106 0.006 AB
SDSS_r 797.51 9.27 16.646 0.013 AB
PanSTARRS_r 809.98 3.7 16.629 0.005 AB
DES_r 850.42 2.44 16.576 0.003 AB
SDSS_i 1072.2 12.78 16.324 0.013 AB
PanSTARRS_i 1028.87 5.84 16.369 0.006 AB
PanSTARRS_z 1187.13 8.24 16.214 0.008 AB
SDSS_z 1445.98 32.12 16.000 0.024 AB
DES_z 1238.06 7.01 16.168 0.006 AB
PanSTARRS_y 1341.45 18.88 16.081 0.015 AB
2MASS_J 1170.7 303.2 15.334 0.281 Vega
2MASS_H 2371.73 440.81 14.095 0.202 Vega
2MASS_K 1790.94 458.64 13.929 0.278 Vega
WISE_W1 812.66 22.73 13.926 0.030 Vega
WISE_W2 485.66 29.19 13.845 0.065 Vega
WISE_W3 1467.35 146.75 10.810 0.109 Vega
WISE_W4 343.18 644.83 10.941 2.040 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.723 8.875 8.997
{\rm log}_{10}({\rm SFR}) -2.139 -1.352 -0.613
{\rm log}_{10}({\rm sSFR}) -11.032 -10.242 -9.432
{\rm stellar\ age} 2.869 5.897 7.239

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.591 -1.059 -0.481
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.617 -0.862 0.073

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.213 0.529 0.956
\delta -0.498 -0.171 0.210
\tau_1/\tau_2 0.695 1.068 1.428
Q_{PAH} 1.002 2.685 5.079
U_{min} 2.840 7.908 15.296
{\rm log}_{10}(\gamma_e)\, -2.865 -1.726 -0.630

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.813 -0.278 0.089
{\rm log}_{10}(\tau_{AGN})\, 1.095 1.470 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.619 -1.753 -1.143
0.03-0.10 Gyr -2.213 -1.286 -0.496
0.10-0.33 Gyr -1.902 -1.097 -0.482
0.33-1.07 Gyr -1.702 -1.034 -0.610
1.07-3.48 Gyr -1.648 -1.011 -0.753
3.48-11.38 Gyr -1.928 -1.093 -0.865
11.38-12.65 Gyr -2.227 -1.155 -0.642

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.406 10.517 10.651
{\rm log}_{10}({\rm SFR}) 0.589 0.966 1.343
{\rm log}_{10}({\rm sSFR}) -9.945 -9.505 -9.149
{\rm stellar\ age} 6.555 7.668 11.445

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.211 -0.811 -0.551
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.442 -0.092 0.382

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.245 0.378
\delta -0.864 -0.600 -0.238
\tau_1/\tau_2 0.513 0.974 1.449
Q_{PAH} 0.574 1.609 3.488
U_{min} 2.898 9.168 17.435
{\rm log}_{10}(\gamma_e)\, -3.411 -2.395 -1.452

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.190 -3.098 -2.191
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.533 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.038 -1.597 -0.408
0.03-0.10 Gyr 0.752 1.127 1.506
0.10-0.33 Gyr -2.302 -0.313 0.678
0.33-1.07 Gyr -3.671 -1.239 0.193
1.07-3.48 Gyr -2.725 -0.362 0.512
3.48-11.38 Gyr -0.812 0.511 0.787
11.38-12.65 Gyr -0.389 0.942 1.762