2025zpw

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Information

Transient

Name: SN2025zpw
Right ascension: 16h21m00.82s
Declination: 21d10m06.09s
Discovery Date: Oct. 5, 2025, 5:09 a.m.
Classification: SN Ia
Redshift: 0.030915
MW E(B-V): 0.054

Host

Name: 57887
Right ascension: 16h21m00.81s
Declination: 21d10m06.34s
Redshift: 0.031472
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 4.32
Cutout download processed 5.1
Global aperture construction processed 0.68
Local aperture photometry processed 5.0
Global aperture photometry processed 5.32
Validate local photometry processed 0.03
Validate global photometry processed 16.41
Host information processed 0.05
Global host SED inference processed 2228.3
Local host SED inference processed 471.42
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 16h21m00.82s, 21d10m06.09s
semi major axis, semi minor axis (arcsec) = 3.18, 3.18
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 269.11 5.34 17.825 0.022 AB
SDSS_g 1335.14 9.94 16.086 0.008 AB
DES_g 1373.82 2.35 16.055 0.002 AB
PanSTARRS_g 1409.7 1.35 16.027 0.001 AB
SDSS_r 2430.0 13.17 15.436 0.006 AB
PanSTARRS_r 2463.01 1.26 15.421 0.001 AB
DES_r 2597.56 4.69 15.364 0.002 AB
SDSS_i 3215.31 16.6 15.132 0.006 AB
PanSTARRS_i 3265.96 1.49 15.115 0.000 AB
PanSTARRS_z 3815.45 3.03 14.946 0.001 AB
SDSS_z 3958.95 24.18 14.906 0.007 AB
DES_z 4165.59 13.99 14.851 0.004 AB
PanSTARRS_y 4406.71 5.89 14.790 0.001 AB
2MASS_J 4963.43 72.25 13.766 0.016 Vega
2MASS_H 6079.7 121.48 13.073 0.022 Vega
2MASS_K 5293.85 109.54 12.753 0.022 Vega

Aperture details

RA, DEC (J2000) = 16h21m00.81s, 21d10m06.30s
semi major axis, semi minor axis (arcsec) = 16.04, 6.79
angle (degrees, anti-clockwise from east) = -115.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.94 3.22 21.407 0.352 AB
GALEX_NUV 43.84 1.31 19.795 0.033 AB
SDSS_u 466.12 11.94 17.229 0.028 AB
SDSS_g 2345.48 14.44 15.474 0.007 AB
DES_g 2449.77 4.6 15.427 0.002 AB
PanSTARRS_g 2821.44 3.56 15.274 0.001 AB
SDSS_r 4471.37 19.55 14.774 0.005 AB
PanSTARRS_r 4996.75 3.03 14.653 0.001 AB
DES_r 4612.93 8.89 14.740 0.002 AB
SDSS_i 5737.03 26.99 14.503 0.005 AB
PanSTARRS_i 6666.72 3.61 14.340 0.001 AB
PanSTARRS_z 7977.57 8.47 14.145 0.001 AB
SDSS_z 6930.5 54.56 14.298 0.009 AB
DES_z 8537.86 20.33 14.072 0.003 AB
PanSTARRS_y 9517.66 18.67 13.954 0.002 AB
2MASS_J 11757.58 236.97 12.829 0.022 Vega
2MASS_H 13961.33 405.22 12.170 0.032 Vega
2MASS_K 11888.26 367.31 11.874 0.034 Vega
WISE_W1 5099.83 33.71 11.932 0.007 Vega
WISE_W2 2910.07 33.65 11.901 0.013 Vega
WISE_W3 2258.57 105.87 10.341 0.051 Vega
WISE_W4 2858.62 695.46 8.640 0.264 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})\, 9.939 10.079 10.240
{\rm log}_{10}({\rm SFR}) -1.181 -0.248 0.342
{\rm log}_{10}({\rm sSFR}) -11.354 -10.266 -9.685
{\rm stellar\ age} 3.234 5.992 8.058

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.591 -1.090 -0.634
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.778 -1.404 -0.317

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.375 0.618 0.798
\delta -0.803 -0.605 -0.381
\tau_1/\tau_2 0.673 1.013 1.358
Q_{PAH} 0.824 2.771 5.142
U_{min} 2.841 7.908 14.955
{\rm log}_{10}(\gamma_e)\, -3.361 -1.837 -0.690

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.484 -3.391 -2.081
{\rm log}_{10}(\tau_{AGN})\, 0.933 1.450 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.860 -0.139 0.157
0.03-0.10 Gyr -1.981 -0.365 0.420
0.10-0.33 Gyr -1.714 -0.100 0.563
0.33-1.10 Gyr -0.841 0.213 0.619
1.10-3.63 Gyr -0.308 0.236 0.552
3.63-12.00 Gyr -0.773 0.031 0.356
12.00-13.33 Gyr -0.933 0.039 0.681

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.302 10.397 10.459
{\rm log}_{10}({\rm SFR}) -2.697 -1.645 -0.993
{\rm log}_{10}({\rm sSFR}) -13.057 -12.060 -11.315
{\rm stellar\ age} 4.296 6.056 7.144

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.442 -0.368 -0.306
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.478 -0.758 -0.041

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.141 0.217 0.309
\delta -0.986 -0.942 -0.848
\tau_1/\tau_2 0.681 1.041 1.385
Q_{PAH} 0.205 0.746 2.573
U_{min} 2.307 6.887 14.330
{\rm log}_{10}(\gamma_e)\, -2.931 -2.128 -1.418

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.579 -3.882 -2.933
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.584 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.028 -1.708 -1.032
0.03-0.10 Gyr -2.884 -1.724 -0.972
0.10-0.33 Gyr -2.142 -1.106 -0.337
0.33-1.10 Gyr -0.048 0.469 0.754
1.10-3.63 Gyr 0.478 0.710 0.917
3.63-12.00 Gyr -0.107 0.410 0.589
12.00-13.33 Gyr -0.404 0.302 0.756