2025zpi

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Information

Transient

Name: SN2025zpi
Right ascension: 9h40m41.40s
Declination: 2d15m57.49s
Discovery Date: Oct. 4, 2025, 12:31 p.m.
Classification: SN II
Redshift: 0.015000
MW E(B-V): 0.038

Host

Name:
Right ascension: 9h40m41.80s
Declination: 2d15m53.80s
Redshift: None
Photometric Redshift: 0.023
 

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 7.43
Cutout download processed 15.62
Global aperture construction processed 0.65
Local aperture photometry processed 5.12
Global aperture photometry processed 5.28
Validate local photometry processed 0.02
Validate global photometry processed 14.46
Host information processed 0.12
Global host SED inference processed 1077.07
Local host SED inference processed 573.37
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 9h40m41.40s, 2d15m57.49s
semi major axis, semi minor axis (arcsec) = 6.54, 6.54
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 25.79 0.86 20.371 0.036 AB
SDSS_u 111.67 9.61 18.780 0.093 AB
SDSS_g 140.73 4.51 18.529 0.035 AB
PanSTARRS_g 151.05 1.67 18.452 0.012 AB
SDSS_r 192.13 9.2 18.191 0.052 AB
PanSTARRS_r 216.21 1.77 18.063 0.009 AB
SDSS_i 236.11 9.78 17.967 0.045 AB
PanSTARRS_i 251.87 2.54 17.897 0.011 AB
PanSTARRS_z 276.71 4.51 17.795 0.018 AB
SDSS_z 367.95 42.21 17.486 0.125 AB
PanSTARRS_y 317.51 10.56 17.646 0.036 AB
2MASS_J -16.39 166.66 Vega
2MASS_H 486.59 215.23 15.814 0.480 Vega
2MASS_K 988.45 312.46 14.575 0.343 Vega
WISE_W1 92.28 8.07 16.288 0.095 Vega
WISE_W2 33.71 9.68 16.742 0.312 Vega

Aperture details

RA, DEC (J2000) = 9h40m41.80s, 2d15m54.17s
semi major axis, semi minor axis (arcsec) = 12.56, 7.71
angle (degrees, anti-clockwise from east) = -15.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 105.25 1.67 18.844 0.017 AB
SDSS_u 310.25 14.61 17.671 0.051 AB
SDSS_g 477.98 7.41 17.201 0.017 AB
PanSTARRS_g 441.03 2.52 17.289 0.006 AB
SDSS_r 610.46 14.12 16.936 0.025 AB
PanSTARRS_r 633.13 2.68 16.896 0.005 AB
SDSS_i 714.04 14.99 16.766 0.023 AB
PanSTARRS_i 721.06 3.81 16.755 0.006 AB
PanSTARRS_z 769.36 6.79 16.685 0.010 AB
SDSS_z 970.62 63.54 16.432 0.071 AB
PanSTARRS_y 881.24 15.77 16.537 0.019 AB
2MASS_J 499.02 260.28 16.260 0.566 Vega
2MASS_H 1020.38 334.91 15.011 0.356 Vega
2MASS_K 1401.53 487.6 14.196 0.378 Vega
WISE_W1 316.27 16.48 14.951 0.057 Vega
WISE_W2 218.25 21.63 14.714 0.108 Vega
WISE_W3 201.37 112.01 12.966 0.604 Vega
WISE_W4 968.53 525.91 9.815 0.590 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})\, 7.820 8.194 8.365
{\rm log}_{10}({\rm SFR}) -1.046 -0.813 -0.520
{\rm log}_{10}({\rm sSFR}) -9.340 -9.019 -8.360
{\rm stellar\ age} 3.848 7.385 9.638

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.262 -0.737 -0.383
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.178 0.321 0.437

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.193 0.308 0.457
\delta -0.812 -0.559 -0.344
\tau_1/\tau_2 0.567 0.985 1.412
Q_{PAH} 0.159 0.512 1.170
U_{min} 2.700 8.518 16.605
{\rm log}_{10}(\gamma_e)\, -3.360 -2.686 -1.898

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.479 -3.693 -2.764
{\rm log}_{10}(\tau_{AGN})\, 1.083 1.569 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.143 -1.862 -1.635
0.03-0.10 Gyr -0.899 -0.663 -0.364
0.10-0.33 Gyr -4.322 -2.585 -1.778
0.33-1.10 Gyr -5.640 -2.856 -2.062
1.10-3.67 Gyr -4.330 -2.383 -1.795
3.67-12.20 Gyr -3.525 -1.876 -1.524
12.20-13.56 Gyr -3.453 -1.703 -0.925

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.637 8.763 8.899
{\rm log}_{10}({\rm SFR}) -0.738 -0.499 -0.138
{\rm log}_{10}({\rm sSFR}) -9.508 -9.227 -8.855
{\rm stellar\ age} 6.897 8.043 11.725

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.727 -1.440 -1.119
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.160 0.339 0.451

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.153 0.235 0.353
\delta -0.882 -0.684 -0.464
\tau_1/\tau_2 0.471 0.930 1.489
Q_{PAH} 0.154 0.505 1.127
U_{min} 2.499 7.131 14.565
{\rm log}_{10}(\gamma_e)\, -3.666 -2.981 -1.682

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.767 -2.619 -2.110
{\rm log}_{10}(\tau_{AGN})\, 0.994 1.375 1.792

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.568 -1.785 -1.458
0.03-0.10 Gyr -0.584 -0.342 0.021
0.10-0.33 Gyr -4.166 -2.321 -1.337
0.33-1.10 Gyr -5.785 -2.422 -1.622
1.10-3.67 Gyr -4.527 -1.935 -1.347
3.67-12.20 Gyr -2.329 -1.227 -1.032
12.20-13.56 Gyr -1.718 -0.903 -0.088