2025hzu

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Information

Transient

Name: AT2025hzu
Right ascension: 17h12m44.06s
Declination: 13d13m44.21s
Discovery Date: April 20, 2025, 10:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.121

Host

Name: 2025hzu
Right ascension: 17h12m44.03s
Declination: 13d13m43.93s
Redshift: None
Photometric Redshift: 0.106
 

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
processed
 status
Local host SED inference
Local host SED inference
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 2.89
Cutout download processed 8.85
Global aperture construction processed 0.63
Local aperture photometry processed 5.53
Global aperture photometry processed 5.46
Validate local photometry processed 0.02
Validate global photometry processed 16.35
Host information processed 0.08
Global host SED inference processed 389.95
Local host SED inference processed 766.5
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed 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) = 17h12m44.06s, 13d13m44.21s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
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 155.17 2.52 18.423 0.018 AB
PanSTARRS_y 150.16 1.75 18.459 0.013 AB

Aperture details

RA, DEC (J2000) = 17h12m44.02s, 13d13m44.06s
semi major axis, semi minor axis (arcsec) = 4.95, 2.53
angle (degrees, anti-clockwise from east) = -53.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.84 1.27 23.240 0.753 AB
GALEX_NUV 2.63 1.71 22.849 0.706 AB
DES_g 75.8 0.39 19.201 0.006 AB
PanSTARRS_g 83.09 0.69 19.101 0.009 AB
PanSTARRS_r 184.69 0.88 18.234 0.005 AB
DES_r 182.49 1.11 18.247 0.007 AB
PanSTARRS_i 286.99 0.98 17.755 0.004 AB
PanSTARRS_z 362.84 2.61 17.501 0.008 AB
DES_z 383.33 4.21 17.441 0.012 AB
PanSTARRS_y 424.52 5.79 17.330 0.015 AB
2MASS_J 668.77 104.12 15.942 0.169 Vega
2MASS_H 1014.29 161.3 15.017 0.173 Vega
2MASS_K 931.6 153.07 14.639 0.178 Vega
WISE_W1 340.65 14.75 14.870 0.047 Vega
WISE_W2 220.92 20.0 14.700 0.098 Vega
WISE_W3 608.7 63.65 11.765 0.114 Vega
WISE_W4 1442.1 427.88 9.383 0.322 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.406 9.647 9.921
{\rm log}_{10}({\rm SFR}) -0.209 0.224 0.677
{\rm log}_{10}({\rm sSFR}) -9.974 -9.440 -8.877
{\rm stellar\ age} 2.231 5.604 8.304

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.741 -1.016 -0.145
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.216 -0.589 0.068

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.198 0.417 0.677
\delta -0.845 -0.511 0.005
\tau_1/\tau_2 0.448 0.902 1.385
Q_{PAH} 0.490 1.705 4.727
U_{min} 3.397 8.860 16.155
{\rm log}_{10}(\gamma_e)\, -3.329 -2.062 -0.807

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.618 -1.697 -0.573
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.434 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.090 0.312 0.704
0.03-0.10 Gyr -1.072 0.004 0.741
0.10-0.32 Gyr -1.905 -0.365 0.333
0.32-1.06 Gyr -2.133 -0.383 0.190
1.06-3.43 Gyr -2.152 -0.527 -0.029
3.43-11.14 Gyr -1.815 -0.483 -0.007
11.14-12.37 Gyr -1.671 -0.390 0.532

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.209 10.323 10.421
{\rm log}_{10}({\rm SFR}) -0.472 -0.062 0.232
{\rm log}_{10}({\rm sSFR}) -10.851 -10.377 -10.030
{\rm stellar\ age} 5.530 7.024 8.602

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.692 -0.463 -0.293
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.979 -0.674 -0.363

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.341 0.488 0.623
\delta -0.933 -0.736 -0.417
\tau_1/\tau_2 0.502 0.819 1.147
Q_{PAH} 0.533 1.253 2.895
U_{min} 2.517 7.018 14.033
{\rm log}_{10}(\gamma_e)\, -2.966 -2.030 -1.281

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.265 -3.129 -2.038
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.409 1.840

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.158 0.111 0.285
0.03-0.10 Gyr -1.021 -0.177 0.234
0.10-0.32 Gyr -1.163 -0.210 0.289
0.32-1.06 Gyr -0.984 -0.029 0.437
1.06-3.43 Gyr -0.556 0.242 0.547
3.43-11.14 Gyr 0.063 0.433 0.631
11.14-12.37 Gyr -0.060 0.516 1.135