2025ozn

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Information

Transient

Name: SN2025ozn
Right ascension: 19h19m04.05s
Declination: 68d39m44.30s
Discovery Date: June 21, 2025, 5:49 a.m.
Classification: SN Ia
Redshift: 0.081000
MW E(B-V): 0.065

Host

Name:
Right ascension: 19h19m04.18s
Declination: 68d39m44.60s
Redshift: 0.069417
Photometric Redshift: 0.077
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.32
Transient MWEBV processed 0.08
Host match processed 6.1
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 3.91
Validate global photometry processed 11.09
Global host SED inference processed 444.02
Local aperture photometry processed 4.17
Validate local photometry processed 0.02
Local host SED inference processed 532.76
 

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) = 19h19m04.05s, 68d39m44.30s
semi major axis, semi minor axis (arcsec) = 1.51, 1.51
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 239.31 0.59 17.953 0.003 AB
PanSTARRS_r 512.55 0.77 17.126 0.002 AB
PanSTARRS_i 738.25 0.62 16.729 0.001 AB
PanSTARRS_z 1007.86 1.52 16.392 0.002 AB
PanSTARRS_y 1121.57 3.43 16.275 0.003 AB

Aperture details

RA, DEC (J2000) = 19h19m04.15s, 68d39m44.72s
semi major axis, semi minor axis (arcsec) = 7.7, 6.37
angle (degrees, anti-clockwise from east) = -158.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 7.97 1.76 21.647 0.239 AB
PanSTARRS_g 707.85 2.2 16.775 0.003 AB
PanSTARRS_r 1364.12 2.99 16.063 0.002 AB
PanSTARRS_i 2043.81 2.36 15.624 0.001 AB
PanSTARRS_z 2632.65 6.07 15.349 0.003 AB
PanSTARRS_y 3133.7 15.41 15.160 0.005 AB
2MASS_J 4302.17 187.17 13.921 0.047 Vega
2MASS_H 5077.03 283.9 13.268 0.061 Vega
2MASS_K 4648.52 331.5 12.894 0.077 Vega
WISE_W1 1853.5 18.01 13.031 0.011 Vega
WISE_W2 1157.64 17.48 12.902 0.016 Vega
WISE_W3 337.24 46.51 12.406 0.150 Vega
WISE_W4 248.51 238.33 11.292 1.041 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.275 10.437 10.567
{\rm log}_{10}({\rm SFR}) -4.094 -1.629 -0.279
{\rm log}_{10}({\rm sSFR}) -14.749 -12.054 -10.640
{\rm stellar\ age} 5.343 7.648 11.379

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.207 -0.694 -0.425
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.656 -0.918 -0.026

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.287 0.549 0.967
\delta -0.744 -0.391 0.109
\tau_1/\tau_2 0.597 1.019 1.448
Q_{PAH} 0.760 2.776 5.409
U_{min} 2.964 8.957 17.260
{\rm log}_{10}(\gamma_e)\, -3.385 -2.219 -0.541

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.963 -2.012 -0.842
{\rm log}_{10}(\tau_{AGN})\, 0.971 1.457 1.923

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.218 -2.267 -1.124
0.03-0.10 Gyr -4.679 -1.654 -0.166
0.10-0.33 Gyr -3.939 -1.350 0.264
0.33-1.07 Gyr -3.360 -1.063 0.214
1.07-3.52 Gyr -2.656 -0.261 0.601
3.52-11.55 Gyr -1.107 0.444 0.728
11.55-12.84 Gyr -0.865 0.652 1.623

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.753 10.838 10.948
{\rm log}_{10}({\rm SFR}) -3.138 -1.585 -0.899
{\rm log}_{10}({\rm sSFR}) -14.032 -12.459 -11.716
{\rm stellar\ age} 7.206 8.105 11.773

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.750 -0.532 -0.410
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.411 -0.691 0.036

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.064 0.173 0.349
\delta -0.897 -0.617 -0.219
\tau_1/\tau_2 0.619 0.988 1.365
Q_{PAH} 0.349 1.181 3.225
U_{min} 2.689 8.054 15.749
{\rm log}_{10}(\gamma_e)\, -3.076 -2.283 -1.430

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.322 -3.388 -2.475
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.464 1.870

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.205 -1.825 -1.037
0.03-0.10 Gyr -3.681 -1.644 -0.838
0.10-0.33 Gyr -3.417 -1.517 -0.584
0.33-1.07 Gyr -3.015 -1.146 -0.009
1.07-3.52 Gyr -2.178 -0.258 0.782
3.52-11.55 Gyr -0.166 0.950 1.129
11.55-12.84 Gyr 0.260 1.205 2.054