2025hzk

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Information

Transient

Name: AT2025hzk
Right ascension: 12h07m21.48s
Declination: -6d42m43.81s
Discovery Date: April 20, 2025, 6:40 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name: 2025hzk
Right ascension: 12h07m21.29s
Declination: -6d42m44.10s
Redshift: None
Photometric Redshift: 0.146
 

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 3.88
Cutout download processed 9.34
Global aperture construction processed 0.65
Local aperture photometry processed 5.32
Global aperture photometry processed 5.29
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.52
Host information processed 0.08
Global host SED inference processed 754.82
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.06
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) = 12h07m21.48s, -6d42m43.81s
semi major axis, semi minor axis (arcsec) = 0.78, 0.78
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) = 12h07m21.28s, -6d42m43.91s
semi major axis, semi minor axis (arcsec) = 6.52, 5.55
angle (degrees, anti-clockwise from east) = -47.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.75 1.31 23.290 0.811 AB
GALEX_NUV 1.36 2.1 23.566 1.679 AB
DES_g 157.98 1.16 18.404 0.008 AB
PanSTARRS_g 155.94 1.22 18.418 0.008 AB
PanSTARRS_r 328.1 2.33 17.610 0.008 AB
DES_r 383.94 2.56 17.439 0.007 AB
PanSTARRS_i 613.68 3.1 16.930 0.005 AB
PanSTARRS_z 622.04 4.79 16.915 0.008 AB
PanSTARRS_y 758.14 9.46 16.701 0.014 AB
2MASS_J -259.07 283.7 Vega
2MASS_H 690.53 327.95 15.434 0.516 Vega
2MASS_K 1065.93 373.5 14.493 0.380 Vega
WISE_W1 388.17 90.69 14.728 0.254 Vega
WISE_W2 291.64 92.51 14.399 0.344 Vega
WISE_W3 176.9 476.99 13.107 2.928 Vega
WISE_W4 -685.9 767.75 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})\, 10.711 10.816 10.960
{\rm log}_{10}({\rm SFR}) 0.589 0.987 1.337
{\rm log}_{10}({\rm sSFR}) -10.259 -9.833 -9.451
{\rm stellar\ age} 6.005 7.163 10.636

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.438 -1.011 -0.715
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.095 0.245 0.368

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.493 0.660 0.828
\delta -0.939 -0.792 -0.578
\tau_1/\tau_2 0.842 1.282 1.686
Q_{PAH} 0.399 1.900 3.907
U_{min} 3.026 8.471 16.367
{\rm log}_{10}(\gamma_e)\, -2.464 -1.089 -0.377

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.668 -4.056 -2.864
{\rm log}_{10}(\tau_{AGN})\, 1.099 1.540 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.814 1.046 1.232
0.03-0.10 Gyr 0.183 0.952 1.407
0.10-0.32 Gyr -1.780 0.291 0.891
0.32-1.04 Gyr -2.539 0.102 0.698
1.04-3.33 Gyr -1.666 0.382 0.862
3.33-10.72 Gyr 0.073 0.903 1.110
10.72-11.91 Gyr 0.441 1.174 2.077