2026yhr results

Information

Transient
Name:AT2026yhr
Right ascension: 15h13m44.48s
Declination:23d59m06.09s
Discovery Date:July 22, 2026, 4:32 p.m.
Classification:None
Redshift:None
MW E(B-V):0.037
Host
Name:J151344.52+235913.3
Object ID:15287563.0
Catalog Name:glade
Catalog Release:latest
Right ascension: 15h13m44.53s
Declination:23d59m13.33s
Redshift:None
Photometric Redshift:0.070
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.5
Transient MWEBV processed 0.14
Host match processed 4.22
Host information processed 0.06
Host MWEBV processed 0.09
Host spectrum download not processed None
Global aperture construction processed 0.62
Global aperture photometry processed 7.46
Validate global photometry processed 18.83
Global host SED inference processed 409.66
Local aperture photometry processed 6.82
Validate local photometry processed 0.03
Local host SED inference processed 486.58
 

Imaging data

 

Spectral Energy Distribution

 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.548 7.831 8.046
{\rm log}_{10}({\rm SFR}) -2.265 -1.363 -0.539
{\rm log}_{10}({\rm sSFR}) -10.223 -9.178 -8.068
{\rm stellar\ age} 0.215 2.192 5.694

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.616 -0.999 -0.307
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.399 -0.847 -0.166

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.234 0.546 1.085
\delta -0.431 -0.044 0.221
\tau_1/\tau_2 0.644 1.091 1.513
Q_{PAH} 1.539 3.468 5.667
U_{min} 2.935 8.719 16.898
{\rm log}_{10}(\gamma_e)\, -2.879 -1.721 -0.636

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.049 0.009 0.336
{\rm log}_{10}(\tau_{AGN})\, 1.152 1.491 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.711 -1.878 -1.233
0.03-0.10 Gyr -2.420 -1.325 -0.385
0.10-0.33 Gyr -2.756 -1.420 -0.792
0.33-1.07 Gyr -4.306 -1.895 -1.301
1.07-3.52 Gyr -5.802 -2.688 -1.803
3.52-11.54 Gyr -6.552 -3.018 -2.027
11.54-12.83 Gyr -6.690 -2.912 -1.899

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.310 10.380 10.433
{\rm log}_{10}({\rm SFR}) 0.360 0.580 0.810
{\rm log}_{10}({\rm sSFR}) -10.052 -9.789 -9.516
{\rm stellar\ age} 5.239 6.346 7.338

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.317 -0.124 0.011
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.184 0.327 0.436

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.134 0.225 0.381
\delta -0.396 -0.070 0.208
\tau_1/\tau_2 0.566 0.878 1.190
Q_{PAH} 1.108 2.630 4.358
U_{min} 2.263 6.497 13.508
{\rm log}_{10}(\gamma_e)\, -3.404 -2.463 -1.668

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.148 -3.112 -2.179
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.354 1.809

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.457 -0.054 0.129
0.03-0.10 Gyr 0.450 0.711 0.960
0.10-0.33 Gyr 0.326 0.586 0.826
0.33-1.07 Gyr 0.015 0.347 0.537
1.07-3.52 Gyr 0.271 0.525 0.721
3.52-11.54 Gyr 0.207 0.451 0.581
11.54-12.83 Gyr -0.104 0.447 0.873
 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h13m44.48s, 23d59m06.09s
semi major axis, semi minor axis (arcsec):1.5, 1.5
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 4.37 0.66 22.298 0.164 AB
DES_g 5.44 0.17 22.061 0.034 AB
PanSTARRS_g 5.86 0.34 21.980 0.062 AB
SDSS_r 6.1 0.87 21.936 0.155 AB
PanSTARRS_r 6.42 0.43 21.881 0.072 AB
DES_r 7.06 0.32 21.778 0.050 AB
SDSS_i 6.77 1.35 21.824 0.217 AB
PanSTARRS_i 7.55 0.47 21.706 0.068 AB
PanSTARRS_z 8.25 1.36 21.609 0.178 AB
SDSS_z 7.46 4.34 21.718 0.631 AB
DES_z 8.19 0.95 21.616 0.125 AB
PanSTARRS_y 7.52 2.39 21.709 0.345 AB

Aperture details

RA, DEC (J2000):15h13m44.40s, 23d59m14.85s
semi major axis, semi minor axis (arcsec):17.7, 11.19
angle (degrees, anti-clockwise from east):315.37
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 77.59 9.8 19.176 0.137 AB
GALEX_NUV 77.54 6.93 19.176 0.097 AB
SDSS_u 282.35 12.6 17.773 0.048 AB
SDSS_g 531.94 7.03 17.085 0.014 AB
DES_g 581.99 1.67 16.988 0.003 AB
PanSTARRS_g 613.9 3.17 16.930 0.006 AB
SDSS_r 935.16 9.74 16.473 0.011 AB
PanSTARRS_r 922.89 3.99 16.487 0.005 AB
DES_r 998.82 3.49 16.401 0.004 AB
SDSS_i 1234.47 14.34 16.171 0.013 AB
PanSTARRS_i 1203.74 4.46 16.199 0.004 AB
PanSTARRS_z 1409.33 12.62 16.027 0.010 AB
SDSS_z 1473.56 41.41 15.979 0.031 AB
DES_z 1468.98 11.18 15.982 0.008 AB
PanSTARRS_y 1755.2 22.17 15.789 0.014 AB
2MASS_J 1382.85 296.23 15.153 0.233 Vega
2MASS_H 1932.08 467.39 14.317 0.263 Vega
2MASS_K 2280.23 587.22 13.667 0.280 Vega
WISE_W1 1289.18 21.02 13.425 0.018 Vega
WISE_W2 764.95 26.99 13.352 0.038 Vega
WISE_W3 1824.55 86.54 10.573 0.051 Vega
WISE_W4 1212.28 511.5 9.571 0.458 Vega