2025zpw results

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:None
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.1
Transient MWEBV processed 0.08
Host match processed 4.32
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 5.32
Validate global photometry processed 16.41
Global host SED inference processed 2228.3
Local aperture photometry processed 5.0
Validate local photometry processed 0.03
Local host SED inference processed 471.42
 

Imaging data


 

Spectral Energy Distribution



 

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
 

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