2025hgd results

Information

Transient
Name:AT2025hgd
Right ascension: 9h33m19.97s
Declination:26d46m50.03s
Discovery Date:Feb. 27, 2025, 7:24 a.m.
Classification:None
Redshift:None
MW E(B-V):0.015
Host
Name:2025hgd
Right ascension: 9h33m19.98s
Declination:26d46m50.98s
Redshift:0.111109
Photometric Redshift:0.140
 

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 21.5
Transient MWEBV processed 0.06
Host match processed 2.37
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 8.11
Validate global photometry processed 19.36
Global host SED inference processed 523.46
Local aperture photometry processed 7.36
Validate local photometry processed 0.03
Local host SED inference not enough filters 16.85
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h33m19.97s, 26d46m50.03s
semi major axis, semi minor axis (arcsec):0.99, 0.99
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 21.38 1.05 20.575 0.053 AB

Aperture details

RA, DEC (J2000):9h33m19.98s, 26d46m51.19s
semi major axis, semi minor axis (arcsec):4.51, 2.36
angle (degrees, anti-clockwise from east):-168.62
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.67 2.27 21.437 0.255 AB
GALEX_NUV 14.27 1.75 21.014 0.133 AB
SDSS_u 10.16 3.11 21.383 0.332 AB
SDSS_g 39.91 1.97 19.897 0.054 AB
DES_g 43.71 0.39 19.799 0.010 AB
PanSTARRS_g 41.59 0.81 19.852 0.021 AB
SDSS_r 52.51 2.51 19.599 0.052 AB
PanSTARRS_r 51.27 0.85 19.625 0.018 AB
DES_r 49.98 0.63 19.653 0.014 AB
SDSS_i 58.29 3.09 19.486 0.058 AB
PanSTARRS_i 56.49 1.0 19.520 0.019 AB
PanSTARRS_z 58.29 2.2 19.486 0.041 AB
SDSS_z 59.8 9.36 19.458 0.170 AB
DES_z 57.16 1.9 19.507 0.036 AB
PanSTARRS_y 57.38 6.05 19.503 0.114 AB
2MASS_J -11.18 73.44 Vega
2MASS_H 48.23 110.37 18.324 2.484 Vega
2MASS_K -59.13 125.48 Vega
WISE_W1 19.75 7.01 17.962 0.385 Vega
WISE_W2 0.11 11.04 22.933 106.539 Vega
WISE_W3 -2.03 62.9 Vega
WISE_W4 -73.27 345.47 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})\, 8.734 8.942 9.155
{\rm log}_{10}({\rm SFR}) -0.963 -0.063 0.511
{\rm log}_{10}({\rm sSFR}) -10.017 -9.077 -8.261
{\rm stellar\ age} 0.211 0.917 3.736

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.561 -0.938 -0.081
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.505 -0.948 -0.224

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.394 0.800
\delta -0.265 0.136 0.317
\tau_1/\tau_2 0.586 0.974 1.428
Q_{PAH} 1.489 3.736 5.526
U_{min} 3.909 10.060 17.731
{\rm log}_{10}(\gamma_e)\, -2.928 -1.528 -0.509

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.189 -1.246 -0.311
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.448 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.671 -0.791 -0.393
0.03-0.10 Gyr -1.079 0.059 0.660
0.10-0.32 Gyr -0.455 0.242 0.642
0.32-1.05 Gyr -2.972 -0.867 -0.076
1.05-3.42 Gyr -5.182 -2.166 -0.953
3.42-11.09 Gyr -6.115 -2.496 -1.224
11.09-12.32 Gyr -6.339 -2.412 -1.004