2025hzg

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Information

Transient

Name: AT2025hzg
Right ascension: 12h39m38.32s
Declination: -14d49m13.64s
Discovery Date: April 20, 2025, 6:03 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.045

Host

Name: 2025hzg
Right ascension: 12h39m38.45s
Declination: -14d49m13.67s
Redshift: None
Photometric Redshift: 0.177
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.82
Cutout download processed 14.79
Global aperture construction processed 0.69
Local aperture photometry processed 5.34
Global aperture photometry processed 5.59
Validate local photometry no valid phot 0.02
Validate global photometry processed 15.81
Host information processed 0.09
Global host SED inference processed 456.9
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 12h39m38.32s, -14d49m13.64s
semi major axis, semi minor axis (arcsec) = 0.67, 0.67
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Aperture details

RA, DEC (J2000) = 12h39m38.45s, -14d49m13.50s
semi major axis, semi minor axis (arcsec) = 3.73, 2.73
angle (degrees, anti-clockwise from east) = -79.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.37 2.28 21.889 0.388 AB
GALEX_NUV 5.36 0.53 22.077 0.107 AB
SDSS_u 13.91 3.09 21.041 0.241 AB
SDSS_g 25.91 1.59 20.367 0.067 AB
PanSTARRS_g 27.87 0.81 20.287 0.031 AB
SDSS_r 37.09 2.1 19.977 0.061 AB
PanSTARRS_r 37.26 1.34 19.972 0.039 AB
SDSS_i 47.36 2.93 19.712 0.067 AB
PanSTARRS_i 47.37 1.43 19.711 0.033 AB
PanSTARRS_z 54.75 2.49 19.554 0.049 AB
SDSS_z 46.14 8.07 19.740 0.190 AB
PanSTARRS_y 55.26 5.64 19.544 0.111 AB
2MASS_J 182.28 113.07 17.353 0.673 Vega
2MASS_H 96.11 153.92 17.575 1.739 Vega
2MASS_K 63.2 206.99 17.560 3.556 Vega
WISE_W1 62.44 7.79 16.712 0.135 Vega
WISE_W2 30.36 10.33 16.855 0.369 Vega
WISE_W3 -17.93 53.06 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.145 9.455 9.690
{\rm log}_{10}({\rm SFR}) -1.138 0.364 0.995
{\rm log}_{10}({\rm sSFR}) -10.572 -9.025 -8.149
{\rm stellar\ age} 0.207 0.700 3.803

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.641 -1.113 -0.317
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.658 -0.566 0.251

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.421 0.727 1.113
\delta -0.204 0.077 0.265
\tau_1/\tau_2 0.531 1.041 1.522
Q_{PAH} 1.442 3.433 5.329
U_{min} 3.482 10.206 17.763
{\rm log}_{10}(\gamma_e)\, -3.088 -2.161 -0.946

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.852 -1.783 -0.821
{\rm log}_{10}(\tau_{AGN})\, 0.952 1.401 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.750 -0.770 -0.056
0.03-0.10 Gyr -1.479 0.493 1.155
0.10-0.32 Gyr -0.406 0.834 1.193
0.32-1.02 Gyr -2.904 -0.768 0.331
1.02-3.26 Gyr -5.311 -2.053 -0.354
3.26-10.40 Gyr -6.202 -2.379 -0.637
10.40-11.56 Gyr -6.370 -2.176 -0.426