2026lhv results

Information

Transient
Name:AT2026lhv
Right ascension: 10h35m08.44s
Declination:39d55m30.71s
Discovery Date:May 1, 2026, 7:24 a.m.
Classification:None
Redshift:None
MW E(B-V):0.013
Host
Name:SDSSJ103508.15+39553
Right ascension: 10h35m08.16s
Declination:39d55m30.22s
Redshift:None
Photometric Redshift:0.064
 

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_z
GALEX_NUV
GALEX_FUV
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.81
Transient MWEBV processed 0.13
Host match processed 4.67
Host information processed 0.04
Host MWEBV processed 0.13
Global aperture construction processed 0.66
Global aperture photometry processed 6.08
Validate global photometry processed 16.81
Global host SED inference processed 446.44
Local aperture photometry processed 5.91
Validate local photometry processed 0.03
Local host SED inference processed 448.7
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h35m08.44s, 39d55m30.71s
semi major axis, semi minor axis (arcsec):1.63, 1.63
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 20.57 1.51 20.617 0.080 AB
SDSS_g 43.74 1.77 19.798 0.044 AB
DES_g 43.16 0.48 19.812 0.012 AB
PanSTARRS_g 37.68 0.38 19.960 0.011 AB
SDSS_r 51.27 1.96 19.625 0.042 AB
PanSTARRS_r 45.01 0.4 19.767 0.010 AB
SDSS_i 67.39 2.37 19.329 0.038 AB
PanSTARRS_i 59.04 0.43 19.472 0.008 AB
PanSTARRS_z 58.98 0.88 19.473 0.016 AB
SDSS_z 64.22 3.82 19.381 0.065 AB
DES_z 66.28 1.02 19.347 0.017 AB
PanSTARRS_y 67.78 2.53 19.322 0.041 AB

Aperture details

RA, DEC (J2000):10h35m08.17s, 39d55m30.37s
semi major axis, semi minor axis (arcsec):7.0, 5.39
angle (degrees, anti-clockwise from east):-123.27
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 158.5 4.98 18.400 0.034 AB
SDSS_g 375.35 5.31 17.464 0.015 AB
DES_g 367.34 1.4 17.487 0.004 AB
PanSTARRS_g 359.73 1.41 17.510 0.004 AB
SDSS_r 465.92 6.12 17.229 0.014 AB
PanSTARRS_r 463.82 1.45 17.234 0.003 AB
SDSS_i 617.31 7.56 16.924 0.013 AB
PanSTARRS_i 607.82 1.58 16.941 0.003 AB
PanSTARRS_z 625.83 3.28 16.909 0.006 AB
SDSS_z 664.46 13.86 16.844 0.023 AB
DES_z 640.5 3.26 16.884 0.006 AB
PanSTARRS_y 738.57 9.4 16.729 0.014 AB
2MASS_J 750.38 128.05 15.817 0.185 Vega
2MASS_H 1023.13 217.55 15.008 0.231 Vega
2MASS_K 668.81 219.76 14.999 0.357 Vega
WISE_W1 326.8 13.67 14.915 0.045 Vega
WISE_W2 223.6 18.19 14.687 0.088 Vega
WISE_W3 896.51 80.93 11.345 0.098 Vega
WISE_W4 1168.27 506.48 9.611 0.471 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.112 8.515 8.753
{\rm log}_{10}({\rm SFR}) -0.830 -0.190 0.214
{\rm log}_{10}({\rm sSFR}) -9.417 -8.678 -7.929
{\rm stellar\ age} 0.102 2.469 5.912

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.344 -0.649 -0.050
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.870 -0.139

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.225 0.517 1.047
\delta -0.497 -0.100 0.210
\tau_1/\tau_2 0.648 1.036 1.509
Q_{PAH} 0.735 2.361 4.971
U_{min} 3.239 8.879 16.992
{\rm log}_{10}(\gamma_e)\, -3.116 -2.145 -0.964

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.816 -1.612 -0.350
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.486 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.165 -0.862 -0.564
0.03-0.10 Gyr -0.793 -0.059 0.361
0.10-0.33 Gyr -2.762 -0.767 -0.163
0.33-1.08 Gyr -4.701 -1.469 -0.801
1.08-3.54 Gyr -5.520 -1.974 -1.144
3.54-11.62 Gyr -6.248 -2.236 -1.284
11.62-12.91 Gyr -5.917 -2.125 -1.106

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.549 9.724 9.863
{\rm log}_{10}({\rm SFR}) -0.152 0.266 0.644
{\rm log}_{10}({\rm sSFR}) -9.936 -9.463 -8.936
{\rm stellar\ age} 4.492 6.126 7.296

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.004 -0.638 -0.372
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.109 0.136 0.352

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.085 0.172 0.300
\delta -0.873 -0.567 -0.039
\tau_1/\tau_2 0.700 1.076 1.468
Q_{PAH} 0.345 0.912 2.234
U_{min} 2.334 7.034 13.913
{\rm log}_{10}(\gamma_e)\, -3.309 -2.227 -1.248

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.939 -2.584 -1.814
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.481 1.868

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.438 -0.279 -0.109
0.03-0.10 Gyr -0.083 0.393 0.788
0.10-0.33 Gyr -0.241 0.186 0.470
0.33-1.08 Gyr -0.715 -0.209 0.078
1.08-3.54 Gyr -0.671 -0.248 0.009
3.54-11.62 Gyr -0.646 -0.242 -0.015
11.62-12.91 Gyr -0.790 -0.211 0.237