2025ppj

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Information

Transient

Name: SN2025ppj
Right ascension: 17h53m50.45s
Declination: 14d02m49.82s
Discovery Date: June 29, 2025, 11:10 p.m.
Classification: SN Ia
Redshift: 0.063501
MW E(B-V): 0.099

Host

Name:
Right ascension: 17h53m50.76s
Declination: 14d02m53.42s
Redshift: 0.063501
Photometric Redshift:
 

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 6.33
Cutout download processed 23.68
Global aperture construction processed 0.75
Local aperture photometry processed 4.96
Global aperture photometry processed 4.52
Validate local photometry processed 0.02
Validate global photometry processed 12.22
Host information processed 0.15
Global host SED inference processed 485.96
Local host SED inference processed 538.43
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.12
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) = 17h53m50.45s, 14d02m49.82s
semi major axis, semi minor axis (arcsec) = 1.64, 1.64
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 126.44 0.44 18.645 0.004 AB
PanSTARRS_r 287.36 0.57 17.754 0.002 AB
PanSTARRS_i 438.36 0.61 17.295 0.002 AB
PanSTARRS_z 574.87 1.73 17.001 0.003 AB
DES_z 615.72 5.09 16.927 0.009 AB
PanSTARRS_y 721.13 3.51 16.755 0.005 AB

Aperture details

RA, DEC (J2000) = 17h53m50.72s, 14d02m55.80s
semi major axis, semi minor axis (arcsec) = 31.01, 20.27
angle (degrees, anti-clockwise from east) = -24.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 37.76 6.41 19.957 0.184 AB
PanSTARRS_g 4875.96 6.0 14.680 0.001 AB
PanSTARRS_i 16612.78 8.48 13.349 0.001 AB
2MASS_K 38133.85 989.05 10.609 0.028 Vega
WISE_W1 18785.32 147.62 10.516 0.009 Vega
WISE_W2 10893.38 112.52 10.468 0.011 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})\, 10.097 10.206 10.327
{\rm log}_{10}({\rm SFR}) -2.539 -1.070 -0.217
{\rm log}_{10}({\rm sSFR}) -12.735 -11.317 -10.420
{\rm stellar\ age} 6.678 7.986 11.792

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.341 -0.731 -0.373
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.576 -0.389 0.275

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.268 0.738 1.163
\delta -0.676 -0.263 0.160
\tau_1/\tau_2 0.575 0.964 1.334
Q_{PAH} 0.612 2.064 4.487
U_{min} 2.900 8.117 15.200
{\rm log}_{10}(\gamma_e)\, -3.293 -1.819 -0.637

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.886 -1.621 -0.412
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.336 1.982

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.828 -1.201 -0.441
0.03-0.10 Gyr -3.135 -1.175 -0.184
0.10-0.33 Gyr -3.055 -1.042 -0.023
0.33-1.08 Gyr -3.236 -1.023 -0.033
1.08-3.54 Gyr -2.651 -0.497 0.264
3.54-11.62 Gyr -0.768 0.261 0.471
11.62-12.91 Gyr -0.205 0.577 1.396

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.578 11.726 11.830
{\rm log}_{10}({\rm SFR}) -2.510 -0.453 0.598
{\rm log}_{10}({\rm sSFR}) -14.209 -12.224 -11.146
{\rm stellar\ age} 6.418 7.806 11.358

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.839 -0.562 -0.384
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.432 -0.625 0.076

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.268 0.429 0.633
\delta -0.819 -0.484 -0.178
\tau_1/\tau_2 0.535 0.951 1.375
Q_{PAH} 0.279 1.752 4.346
U_{min} 2.851 8.490 16.604
{\rm log}_{10}(\gamma_e)\, -3.394 -1.839 -1.014

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.343 -3.409 -2.383
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.657 1.988

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.108 -0.798 0.262
0.03-0.10 Gyr -3.170 -0.519 0.651
0.10-0.33 Gyr -3.144 -0.484 0.787
0.33-1.08 Gyr -2.145 -0.178 0.999
1.08-3.54 Gyr -0.963 1.070 1.889
3.54-11.62 Gyr 0.396 1.800 2.022
11.62-12.91 Gyr 0.336 1.956 2.887