2025hjz

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Information

Transient

Name: SN2025hjz
Right ascension: 10h44m07.20s
Declination: -16d28m08.99s
Discovery Date: April 14, 2025, 11:26 a.m.
Classification: SN Ia
Redshift: 0.028800
MW E(B-V): 0.041

Host

Name: 2025hjz
Right ascension: 10h44m07.01s
Declination: -16d28m11.21s
Redshift: 0.028820
Photometric Redshift: 0.022
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.93
Cutout download processed 0.53
Global aperture construction processed 0.68
Local aperture photometry processed 4.08
Global aperture photometry processed 4.39
Validate local photometry processed 0.02
Validate global photometry processed 12.75
Host information processed 0.09
Global host SED inference processed 404.56
Local host SED inference processed 467.72
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Log transient processing status processed None
 

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) = 10h44m07.20s, -16d28m08.99s
semi major axis, semi minor axis (arcsec) = 3.46, 3.46
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 450.06 1.0 17.267 0.002 AB
PanSTARRS_r 829.17 1.32 16.603 0.002 AB
PanSTARRS_i 1133.25 1.62 16.264 0.002 AB
PanSTARRS_z 1375.52 2.2 16.054 0.002 AB
PanSTARRS_y 1608.43 5.93 15.884 0.004 AB
2MASS_J 2042.87 81.58 14.729 0.043 Vega
2MASS_H 2296.25 130.89 14.130 0.062 Vega
2MASS_K 2036.05 168.59 13.790 0.090 Vega

Aperture details

RA, DEC (J2000) = 10h44m07.00s, -16d28m11.26s
semi major axis, semi minor axis (arcsec) = 43.17, 30.02
angle (degrees, anti-clockwise from east) = -49.64

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 786.57 21.57 16.661 0.030 AB
GALEX_NUV 1019.05 16.74 16.380 0.018 AB
PanSTARRS_g 7168.01 9.39 14.262 0.001 AB
PanSTARRS_r 10916.68 12.29 13.805 0.001 AB
PanSTARRS_i 14577.21 15.75 13.491 0.001 AB
PanSTARRS_z 16399.06 21.47 13.363 0.001 AB
PanSTARRS_y 18676.58 59.87 13.222 0.003 AB
2MASS_J 20644.51 837.05 12.218 0.044 Vega
2MASS_H 25478.52 1354.76 11.517 0.058 Vega
2MASS_K 20446.25 1750.7 11.286 0.093 Vega
WISE_W1 13703.98 98.98 10.859 0.008 Vega
WISE_W2 8758.91 111.46 10.705 0.014 Vega
WISE_W3 41861.65 493.96 7.171 0.013 Vega
WISE_W4 70493.34 5823.13 5.160 0.090 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.539 9.677 9.783
{\rm log}_{10}({\rm SFR}) -2.036 -1.016 -0.342
{\rm log}_{10}({\rm sSFR}) -11.830 -10.704 -9.910
{\rm stellar\ age} 4.978 7.261 8.803

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.316 -0.817 -0.526
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.663 -0.843 0.108

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.309 0.596 0.924
\delta -0.744 -0.471 -0.074
\tau_1/\tau_2 0.671 1.014 1.344
Q_{PAH} 0.469 1.706 3.856
U_{min} 2.671 7.895 14.911
{\rm log}_{10}(\gamma_e)\, -3.030 -1.679 -0.816

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.069 -2.108 -1.095
{\rm log}_{10}(\tau_{AGN})\, 0.938 1.424 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.079 -1.082 -0.543
0.03-0.10 Gyr -2.320 -1.027 -0.269
0.10-0.33 Gyr -1.995 -0.770 -0.088
0.33-1.10 Gyr -1.513 -0.580 -0.083
1.10-3.63 Gyr -0.960 -0.351 -0.076
3.63-12.03 Gyr -0.745 -0.260 -0.057
12.03-13.37 Gyr -0.867 -0.209 0.378

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.476 10.627 10.786
{\rm log}_{10}({\rm SFR}) 0.691 1.125 1.461
{\rm log}_{10}({\rm sSFR}) -10.033 -9.516 -9.055
{\rm stellar\ age} 4.434 6.659 8.441

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.045 -0.649 -0.325
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.634 -1.034 0.070

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.403 0.607 0.811
\delta -0.165 0.089 0.286
\tau_1/\tau_2 0.633 1.015 1.393
Q_{PAH} 0.865 1.476 2.505
U_{min} 2.740 7.742 14.746
{\rm log}_{10}(\gamma_e)\, -3.489 -2.422 -1.822

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.337 -2.017 -1.746
{\rm log}_{10}(\tau_{AGN})\, 0.886 1.208 1.612

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.725 -0.021 0.758
0.03-0.10 Gyr 0.743 1.264 1.620
0.10-0.33 Gyr -0.088 0.870 1.351
0.33-1.10 Gyr -0.168 0.579 0.949
1.10-3.63 Gyr -0.014 0.615 0.923
3.63-12.03 Gyr -0.069 0.629 0.897
12.03-13.37 Gyr -0.248 0.709 1.353