2025lhd results

Information

Transient
Name:AT2025lhd
Right ascension: 22h56m58.19s
Declination:11d38m30.65s
Discovery Date:May 19, 2025, 11:22 a.m.
Classification:None
Redshift:None
MW E(B-V):0.084
Host
Name:2025lhd
Right ascension: 22h56m58.18s
Declination:11d38m30.63s
Redshift:None
Photometric Redshift:0.113
 

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: blocked

Task Name Status Time (s)
Cutout download processed 16.48
Transient MWEBV processed 0.06
Host match processed 2.62
Host information processed 0.09
Host MWEBV processed 0.06
Global aperture construction processed 0.68
Global aperture photometry processed 7.15
Validate global photometry processed 19.4
Global host SED inference processed 712.67
Local aperture photometry processed 6.82
Validate local photometry processed 0.02
Local host SED inference not enough filters 19.06
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h56m58.19s, 11d38m30.65s
semi major axis, semi minor axis (arcsec):0.98, 0.98
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 244.62 2.61 17.929 0.012 AB

Aperture details

RA, DEC (J2000):22h56m58.17s, 11d38m30.74s
semi major axis, semi minor axis (arcsec):4.24, 3.29
angle (degrees, anti-clockwise from east):-101.24
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.31 1.32 22.602 0.434 AB
GALEX_NUV 2.59 1.13 22.867 0.475 AB
SDSS_u 27.05 3.83 20.319 0.154 AB
SDSS_g 109.5 2.92 18.801 0.029 AB
DES_g 120.12 0.58 18.701 0.005 AB
PanSTARRS_g 127.99 0.9 18.632 0.008 AB
SDSS_r 273.14 4.81 17.809 0.019 AB
PanSTARRS_r 278.14 1.0 17.789 0.004 AB
DES_r 293.86 1.3 17.730 0.005 AB
SDSS_i 405.79 6.23 17.379 0.017 AB
PanSTARRS_i 393.83 1.22 17.412 0.003 AB
PanSTARRS_z 518.75 2.58 17.113 0.005 AB
SDSS_z 550.9 15.52 17.047 0.031 AB
DES_z 556.22 4.05 17.037 0.008 AB
PanSTARRS_y 608.59 6.15 16.939 0.011 AB
2MASS_J 721.05 115.57 15.860 0.174 Vega
2MASS_H 660.3 185.75 15.483 0.305 Vega
2MASS_K 897.38 200.98 14.680 0.243 Vega
WISE_W1 313.32 14.9 14.961 0.052 Vega
WISE_W2 186.69 16.94 14.883 0.099 Vega
WISE_W3 31.73 61.06 14.972 2.090 Vega
WISE_W4 -241.96 446.64 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})\, 10.543 10.659 10.718
{\rm log}_{10}({\rm SFR}) -3.696 -1.034 0.255
{\rm log}_{10}({\rm sSFR}) -14.434 -11.711 -10.370
{\rm stellar\ age} 7.244 10.998 11.673

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.519 -1.156 -0.834
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.350 -0.579 -0.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.319 0.492
\delta -0.916 -0.720 -0.432
\tau_1/\tau_2 0.425 0.930 1.450
Q_{PAH} 0.649 2.256 4.574
U_{min} 3.757 10.712 18.463
{\rm log}_{10}(\gamma_e)\, -2.466 -0.989 -0.291

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.868 -2.297 -1.508
{\rm log}_{10}(\tau_{AGN})\, 1.209 1.655 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.381 -1.998 -0.496
0.03-0.10 Gyr -4.418 -1.056 0.404
0.10-0.32 Gyr -5.105 -2.009 -0.124
0.32-1.05 Gyr -6.141 -3.103 -0.636
1.05-3.41 Gyr -4.262 -2.167 -0.081
3.41-11.07 Gyr -2.066 0.049 0.867
11.07-12.30 Gyr 0.346 1.772 1.878