2025spv

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Information

Transient

Name: SN2025spv
Right ascension: 1h20m35.64s
Declination: 42d21m26.91s
Discovery Date: July 29, 2025, 4:18 a.m.
Classification: SN Ia
Redshift: 0.092000
MW E(B-V): 0.064

Host

Name:
Right ascension: 1h20m35.06s
Declination: 42d21m27.94s
Redshift: 0.083587
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
no host match
 status
Host information
Host information
not processed
 status
Local aperture photometry
 Local aperture photometry
not processed
 status
Validate local photometry
 Validate local photometry
not processed
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
not processed
 status
Global host SED inference
Global host SED inference
not processed
 status
Validate global photometry
Validate global photometr...
not processed
 status
Global aperture construction
 Global aperture construct...
not processed
 status
Global aperture photometry
 Global aperture photometr...
not processed
 status
Task Name Status Time taken (s) Warning Flag
Host match no host match 4.3
Cutout download processed 28.29
Global aperture construction not processed 0.66
Local aperture photometry not processed 5.45
Global aperture photometry not processed 4.66
Validate local photometry not processed 0.02
Validate global photometry not processed 14.92
Host information not processed 0.16
Global host SED inference not processed 397.0
Local host SED inference not processed 507.04
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV not processed 0.03
Processing status blocked 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) = 1h20m35.60s, 42d21m27.56s
semi major axis, semi minor axis (arcsec) = 1.27, 1.27
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 5.15 0.31 22.121 0.065 AB
SDSS_i 9.08 1.26 21.505 0.150 AB
PanSTARRS_i 6.27 0.41 21.906 0.070 AB
PanSTARRS_z 8.5 0.9 21.576 0.115 AB
PanSTARRS_y 13.74 1.98 21.055 0.157 AB

Aperture details

RA, DEC (J2000) = 1h20m35.06s, 42d21m28.15s
semi major axis, semi minor axis (arcsec) = 12.55, 6.09
angle (degrees, anti-clockwise from east) = -152.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.73 3.72 21.056 0.294 AB
GALEX_NUV 18.73 3.85 20.719 0.223 AB
SDSS_u 120.99 7.3 18.693 0.066 AB
SDSS_g 405.7 5.68 17.379 0.015 AB
PanSTARRS_g 447.92 1.95 17.272 0.005 AB
SDSS_r 904.28 8.68 16.509 0.010 AB
PanSTARRS_r 924.95 2.14 16.485 0.003 AB
SDSS_i 1415.97 11.9 16.022 0.009 AB
PanSTARRS_i 1419.0 2.82 16.020 0.002 AB
PanSTARRS_z 1735.63 6.18 15.801 0.004 AB
SDSS_z 1956.22 28.38 15.671 0.016 AB
PanSTARRS_y 2118.32 13.44 15.585 0.007 AB
2MASS_J 3112.78 191.74 14.272 0.067 Vega
2MASS_H 3914.65 255.0 13.551 0.071 Vega
2MASS_K 3744.45 316.6 13.129 0.092 Vega
WISE_W1 1767.29 23.92 13.083 0.015 Vega
WISE_W2 1195.43 29.26 12.867 0.027 Vega
WISE_W3 5203.82 85.8 9.435 0.018 Vega
WISE_W4 9654.73 647.08 7.318 0.073 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})\, 8.215 8.476 8.678
{\rm log}_{10}({\rm SFR}) -1.662 -1.006 -0.351
{\rm log}_{10}({\rm sSFR}) -10.183 -9.520 -8.635
{\rm stellar\ age} 1.177 5.520 7.108

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.402 -0.595 0.014
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.384 -0.425 0.272

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.745 1.369 2.074
\delta -0.077 0.145 0.306
\tau_1/\tau_2 0.653 1.028 1.407
Q_{PAH} 1.195 3.261 5.618
U_{min} 2.891 8.071 15.558
{\rm log}_{10}(\gamma_e)\, -2.888 -1.899 -0.768

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.791 -0.647 0.156
{\rm log}_{10}(\tau_{AGN})\, 0.934 1.402 1.861

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.008 -1.109 -0.520
0.03-0.10 Gyr -1.907 -1.105 -0.330
0.10-0.33 Gyr -2.067 -1.268 -0.665
0.33-1.07 Gyr -2.851 -1.431 -0.985
1.07-3.49 Gyr -3.207 -1.506 -1.170
3.49-11.39 Gyr -3.524 -1.564 -1.231
11.39-12.66 Gyr -3.595 -1.630 -1.025

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.818 10.853 10.903
{\rm log}_{10}({\rm SFR}) 0.056 0.407 0.760
{\rm log}_{10}({\rm sSFR}) -10.816 -10.436 -10.106
{\rm stellar\ age} 7.360 7.953 9.518

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.471 -0.278 -0.156
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.132 0.281 0.403

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.255 0.356 0.509
\delta -0.721 -0.484 -0.196
\tau_1/\tau_2 0.643 1.019 1.385
Q_{PAH} 1.473 2.786 4.511
U_{min} 2.313 7.173 14.389
{\rm log}_{10}(\gamma_e)\, -2.655 -1.507 -0.771

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.139 -1.965 -1.316
{\rm log}_{10}(\tau_{AGN})\, 1.245 1.688 1.986

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.213 0.374 0.531
0.03-0.10 Gyr -0.126 0.419 0.860
0.10-0.33 Gyr -0.492 0.035 0.412
0.33-1.07 Gyr -0.644 -0.062 0.271
1.07-3.49 Gyr -0.354 0.262 0.646
3.49-11.39 Gyr 0.832 1.045 1.132
11.39-12.66 Gyr 0.791 1.245 1.748