2025hzy

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Information

Transient

Name: AT2025hzy
Right ascension: 15h25m26.15s
Declination: 7d05m02.63s
Discovery Date: April 20, 2025, 3:26 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name: 2025hzy
Right ascension: 15h25m26.15s
Declination: 7d05m05.06s
Redshift: 0.034777
Photometric Redshift: 0.031
 

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 2.18
Cutout download processed 18.86
Global aperture construction processed 0.68
Local aperture photometry processed 6.41
Global aperture photometry processed 6.1
Validate local photometry processed 0.02
Validate global photometry processed 15.56
Host information processed 0.09
Global host SED inference processed 366.63
Local host SED inference processed 442.47
Transient information processed 0.0
Transient MWEBV processed 0.12
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) = 15h25m26.15s, 7d05m02.63s
semi major axis, semi minor axis (arcsec) = 2.89, 2.89
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 118.81 3.73 18.713 0.034 AB
SDSS_g 469.13 5.68 17.222 0.013 AB
DES_g 485.3 0.86 17.185 0.002 AB
PanSTARRS_g 444.28 0.79 17.281 0.002 AB
SDSS_r 926.73 8.0 16.483 0.009 AB
PanSTARRS_r 861.1 1.21 16.562 0.002 AB
DES_r 1020.57 2.86 16.378 0.003 AB
SDSS_i 1318.13 9.66 16.100 0.008 AB
PanSTARRS_i 1205.88 1.14 16.197 0.001 AB
PanSTARRS_z 1503.2 2.14 15.957 0.002 AB
SDSS_z 1749.37 15.85 15.793 0.010 AB
DES_z 1769.03 6.1 15.781 0.004 AB
PanSTARRS_y 1775.67 4.21 15.777 0.003 AB
2MASS_H 2524.32 109.21 14.027 0.047 Vega

Aperture details

RA, DEC (J2000) = 15h25m26.17s, 7d05m04.34s
semi major axis, semi minor axis (arcsec) = 24.98, 12.25
angle (degrees, anti-clockwise from east) = -87.17

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 107.58 10.65 18.821 0.108 AB
GALEX_NUV 180.79 8.87 18.257 0.053 AB
SDSS_g 2749.85 14.45 15.302 0.006 AB
PanSTARRS_g 2876.0 4.15 15.253 0.002 AB
SDSS_r 5013.61 19.95 14.650 0.004 AB
SDSS_i 6932.95 25.25 14.298 0.004 AB
PanSTARRS_i 6898.21 6.39 14.303 0.001 AB
PanSTARRS_z 7966.49 12.04 14.147 0.002 AB
SDSS_z 9283.92 74.48 13.981 0.009 AB
PanSTARRS_y 9823.03 25.03 13.919 0.003 AB
2MASS_J 11676.01 424.04 12.837 0.039 Vega
2MASS_H 15867.28 662.66 12.031 0.045 Vega
2MASS_K 11344.93 793.11 11.925 0.076 Vega
WISE_W1 6783.58 46.48 11.622 0.007 Vega
WISE_W2 4212.17 50.76 11.500 0.013 Vega
WISE_W3 15423.89 162.56 8.256 0.011 Vega
WISE_W4 15594.9 992.4 6.798 0.069 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})\, 9.794 9.946 10.073
{\rm log}_{10}({\rm SFR}) -0.938 -0.311 0.172
{\rm log}_{10}({\rm sSFR}) -10.969 -10.256 -9.738
{\rm stellar\ age} 6.010 7.577 9.717

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.250 -0.653 -0.395
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.766 0.086 0.313

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.370 0.654 1.000
\delta -0.769 -0.449 -0.022
\tau_1/\tau_2 0.576 0.914 1.275
Q_{PAH} 0.358 1.348 3.073
U_{min} 3.154 8.744 15.863
{\rm log}_{10}(\gamma_e)\, -2.661 -1.515 -0.742

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.179 -2.664 -1.071
{\rm log}_{10}(\tau_{AGN})\, 0.922 1.358 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.748 -0.344 -0.064
0.03-0.10 Gyr -1.329 -0.329 0.242
0.10-0.33 Gyr -1.517 -0.448 0.054
0.33-1.09 Gyr -1.506 -0.467 -0.019
1.09-3.62 Gyr -1.290 -0.246 0.075
3.62-11.96 Gyr -0.434 0.005 0.220
11.96-13.29 Gyr -0.540 0.107 0.820

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.527 10.607 10.677
{\rm log}_{10}({\rm SFR}) -0.064 0.227 0.569
{\rm log}_{10}({\rm sSFR}) -10.714 -10.370 -10.020
{\rm stellar\ age} 5.985 7.033 8.044

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.774 -0.532 -0.360
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.213 -0.160 0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.356 0.479 0.629
\delta -0.307 -0.138 0.049
\tau_1/\tau_2 0.677 0.993 1.318
Q_{PAH} 1.247 2.071 3.254
U_{min} 2.552 6.928 13.287
{\rm log}_{10}(\gamma_e)\, -3.170 -2.168 -1.586

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.138 -2.237 -1.800
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.384 1.803

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.496 0.083 0.364
0.03-0.10 Gyr -0.225 0.239 0.697
0.10-0.33 Gyr -0.060 0.347 0.737
0.33-1.09 Gyr 0.159 0.500 0.711
1.09-3.62 Gyr 0.406 0.654 0.872
3.62-11.96 Gyr 0.496 0.701 0.832
11.96-13.29 Gyr 0.259 0.734 1.139