2025hgu results

Information

Transient
Name:AT2025hgu
Right ascension: 8h56m04.34s
Declination:6d34m09.57s
Discovery Date:Jan. 21, 2025, 12:47 p.m.
Classification:None
Redshift:None
MW E(B-V):0.055
Host
Name:2025hgu
Right ascension: 8h56m03.98s
Declination:6d34m10.25s
Redshift:None
Photometric Redshift:0.143
 

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 21.43
Transient MWEBV processed 0.05
Host match processed 1.94
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 7.46
Validate global photometry processed 19.75
Global host SED inference processed 420.37
Local aperture photometry processed 7.25
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):8h56m04.00s, 6d34m10.19s
semi major axis, semi minor axis (arcsec):9.21, 4.09
angle (degrees, anti-clockwise from east):-67.03
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.35 0.85 21.086 0.069 AB
GALEX_NUV 20.83 0.67 20.603 0.035 AB
SDSS_u 58.09 5.4 19.490 0.101 AB
SDSS_g 113.07 3.26 18.767 0.031 AB
DES_g 109.83 0.68 18.798 0.007 AB
PanSTARRS_g 126.5 1.34 18.645 0.011 AB
SDSS_r 177.42 5.0 18.277 0.031 AB
PanSTARRS_r 183.74 1.43 18.239 0.008 AB
DES_r 176.56 1.3 18.283 0.008 AB
SDSS_i 230.47 7.4 17.993 0.035 AB
PanSTARRS_i 228.21 2.02 18.004 0.010 AB
PanSTARRS_z 249.61 4.74 17.907 0.021 AB
SDSS_z 270.24 28.71 17.821 0.115 AB
DES_z 235.39 3.99 17.971 0.018 AB
PanSTARRS_y 307.05 12.01 17.682 0.042 AB
2MASS_J 85.71 196.03 18.172 2.483 Vega
2MASS_H 469.3 224.67 15.854 0.520 Vega
2MASS_K 60.27 335.05 17.612 6.036 Vega
WISE_W1 131.29 11.33 15.905 0.094 Vega
WISE_W2 88.4 15.13 15.695 0.186 Vega
WISE_W3 40.22 81.2 14.715 2.192 Vega
WISE_W4 -359.53 454.17 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})\, 9.883 10.012 10.142
{\rm log}_{10}({\rm SFR}) 0.781 1.002 1.206
{\rm log}_{10}({\rm sSFR}) -9.295 -9.030 -8.741
{\rm stellar\ age} 4.433 5.659 6.841

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.929 -0.587 -0.366
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.466 -0.203 0.048

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.159 0.241 0.375
\delta -0.864 -0.624 -0.385
\tau_1/\tau_2 0.976 1.386 1.746
Q_{PAH} 0.339 1.380 3.089
U_{min} 2.654 7.361 13.960
{\rm log}_{10}(\gamma_e)\, -2.951 -1.897 -1.023

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.378 -3.452 -2.368
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.472 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.084 0.256 0.435
0.03-0.10 Gyr 0.908 1.142 1.351
0.10-0.32 Gyr -0.134 0.591 0.915
0.32-1.04 Gyr -0.697 -0.081 0.292
1.04-3.34 Gyr -0.452 -0.040 0.213
3.34-10.74 Gyr -0.262 0.042 0.250
10.74-11.94 Gyr -0.362 0.155 0.656