2026yld results

Information

Transient
Name:AT2026yld
Right ascension: 16h44m15.93s
Declination:15d58m23.98s
Discovery Date:Aug. 7, 2026, 7:58 a.m.
Classification:None
Redshift:None
MW E(B-V):0.058
Host
Name:J164416.06+155824.08
Object ID:9906627449458403
Catalog Name:decals
Catalog Release:dr9
Right ascension: 16h44m16.06s
Declination:15d58m24.08s
Redshift:None
Photometric Redshift:0.287
Dataset
Version:0
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 20.3
Transient MWEBV processed 0.2
Host match processed 5.58
Host information processed 0.14
Host MWEBV processed 0.1
Host spectrum download processed 0.06
Global aperture construction processed 2.64
Global aperture photometry processed 7.59
Validate global photometry processed 19.76
Global host SED inference processed 488.94
Local aperture photometry processed 7.01
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Host Galaxy Spectrum

 

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})\, 8.726 9.167 9.501
{\rm log}_{10}({\rm SFR}) -0.016 0.619 1.248
{\rm log}_{10}({\rm sSFR}) -9.291 -8.272 -7.961
{\rm stellar\ age} 0.043 1.254 4.872

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.628 -0.973 -0.151
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.749 -0.955 0.114

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.376 0.998 1.835
\delta -0.180 0.193 0.340
\tau_1/\tau_2 0.712 1.143 1.603
Q_{PAH} 1.160 2.972 5.262
U_{min} 2.978 9.127 18.286
{\rm log}_{10}(\gamma_e)\, -2.999 -1.744 -0.604

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.330 -0.218 0.311
{\rm log}_{10}(\tau_{AGN})\, 0.912 1.395 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.217 0.704 1.414
0.03-0.10 Gyr -1.498 0.080 1.044
0.10-0.31 Gyr -3.285 -0.789 0.159
0.31-0.97 Gyr -4.731 -1.448 -0.327
0.97-3.02 Gyr -5.832 -1.742 -0.496
3.02-9.38 Gyr -6.597 -2.143 -0.582
9.38-10.43 Gyr -7.390 -2.085 -0.483
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):16h44m16.04s, 15d58m24.53s
semi major axis, semi minor axis (arcsec):2.89, 1.99
angle (degrees, anti-clockwise from east):223.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.61 2.37 22.027 0.458 AB
GALEX_NUV 0.74 0.93 24.224 1.359 AB
SDSS_u -0.73 1.87 AB
SDSS_g 3.87 0.84 22.429 0.235 AB
DES_g 4.2 0.19 22.342 0.048 AB
PanSTARRS_g 4.44 0.53 22.282 0.129 AB
SDSS_r 5.6 1.23 22.029 0.238 AB
PanSTARRS_r 7.93 0.57 21.652 0.078 AB
DES_r 7.0 0.36 21.787 0.056 AB
SDSS_i 10.12 1.85 21.387 0.198 AB
PanSTARRS_i 8.61 0.62 21.562 0.079 AB
PanSTARRS_z 10.97 1.58 21.300 0.156 AB
SDSS_z 35.17 7.91 20.034 0.244 AB
DES_z 8.4 0.9 21.590 0.116 AB
PanSTARRS_y 10.94 2.63 21.302 0.261 AB
2MASS_J -89.61 81.59 Vega
2MASS_H 47.77 120.47 18.335 2.738 Vega
2MASS_K 42.17 126.83 18.000 3.266 Vega
WISE_W1 24.03 11.01 17.749 0.497 Vega
WISE_W2 13.39 10.53 17.744 0.854 Vega
WISE_W3 -30.09 55.33 Vega
WISE_W4 85.63 278.05 12.448 3.526 Vega