2026lrd results

Information

Transient
Name:AT2026lrd
Right ascension: 15h47m50.91s
Declination:17d20m49.46s
Discovery Date:April 24, 2026, 10:20 a.m.
Classification:None
Redshift:None
MW E(B-V):0.034
Host
Name:J154750.88+172049.28
Object ID:9906627898441949
Catalog Name:decals
Catalog Release:dr9
Right ascension: 15h47m50.88s
Declination:17d20m49.28s
Redshift:None
Photometric Redshift:0.118
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.68
Transient MWEBV processed 0.14
Host match processed 5.43
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 5.59
Validate global photometry processed 17.38
Global host SED inference processed 388.4
Local aperture photometry processed 5.62
Validate local photometry processed 0.03
Local host SED inference not enough filters 16.56
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h47m50.91s, 17d20m49.46s
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 64.42 1.86 19.377 0.031 AB

Aperture details

RA, DEC (J2000):15h47m50.87s, 17d20m49.37s
semi major axis, semi minor axis (arcsec):3.58, 2.45
angle (degrees, anti-clockwise from east):-146.48
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 9.26 2.71 21.484 0.317 AB
SDSS_g 34.27 1.73 20.063 0.055 AB
DES_g 33.78 0.37 20.078 0.012 AB
PanSTARRS_g 38.99 1.01 19.923 0.028 AB
SDSS_r 74.8 2.56 19.215 0.037 AB
PanSTARRS_r 73.62 0.81 19.232 0.012 AB
DES_r 78.61 0.73 19.161 0.010 AB
SDSS_i 107.56 3.41 18.821 0.034 AB
PanSTARRS_i 104.44 0.71 18.853 0.007 AB
PanSTARRS_z 128.61 2.02 18.627 0.017 AB
SDSS_z 152.46 8.41 18.442 0.060 AB
DES_z 136.06 2.85 18.566 0.023 AB
PanSTARRS_y 162.59 4.64 18.372 0.031 AB
2MASS_J 129.21 71.78 17.727 0.603 Vega
2MASS_H 222.92 114.98 16.662 0.560 Vega
2MASS_K 225.98 139.31 16.177 0.669 Vega
WISE_W1 88.75 7.58 16.331 0.093 Vega
WISE_W2 54.68 10.24 16.217 0.203 Vega
WISE_W3 4.49 49.08 17.095 11.857 Vega
WISE_W4 42.5 358.19 13.209 9.150 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})\, 9.783 9.894 9.987
{\rm log}_{10}({\rm SFR}) -1.038 -0.495 0.044
{\rm log}_{10}({\rm sSFR}) -10.951 -10.386 -9.796
{\rm stellar\ age} 5.253 6.634 7.925

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.081 -0.591 -0.262
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.283 -0.588 -0.112

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.304 0.463 0.642
\delta -0.876 -0.664 -0.324
\tau_1/\tau_2 0.588 0.935 1.295
Q_{PAH} 1.010 2.484 4.504
U_{min} 2.807 7.969 15.009
{\rm log}_{10}(\gamma_e)\, -2.392 -1.327 -0.448

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.041 -2.463 -1.334
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.545 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.211 -0.605 -0.246
0.03-0.10 Gyr -1.191 -0.475 0.152
0.10-0.32 Gyr -1.066 -0.406 0.056
0.32-1.05 Gyr -0.980 -0.311 0.055
1.05-3.40 Gyr -0.569 -0.096 0.164
3.40-11.01 Gyr -0.336 0.012 0.184
11.01-12.24 Gyr -0.601 0.039 0.586