2023sff

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Information

Transient

Name: SN2023sff
Right ascension: 7h24m09.40s
Declination: 41d30m33.66s
Discovery Date: Sept. 13, 2023, 2:37 p.m.
Classification: SN Ia
Redshift: 0.061750
MW E(B-V): 0.065

Host

Name:
Right ascension: 7h24m09.25s
Declination: 41d30m33.44s
Redshift: 0.061754
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 7.48
Cutout download processed 16.2
Global aperture construction processed 0.67
Local aperture photometry processed 5.42
Global aperture photometry processed 5.89
Validate local photometry processed 0.02
Validate global photometry processed 16.42
Host information processed 0.07
Global host SED inference processed 487.23
Local host SED inference processed 428.06
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.13
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) = 7h24m09.40s, 41d30m33.66s
semi major axis, semi minor axis (arcsec) = 1.68, 1.68
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 7.83 1.44 21.666 0.200 AB
SDSS_g 26.43 1.39 20.345 0.057 AB
PanSTARRS_g 24.57 0.4 20.424 0.018 AB
SDSS_r 44.05 1.85 19.790 0.046 AB
PanSTARRS_r 41.34 0.58 19.859 0.015 AB
SDSS_i 59.19 2.28 19.469 0.042 AB
PanSTARRS_i 54.33 0.57 19.562 0.011 AB
PanSTARRS_z 58.76 1.54 19.477 0.028 AB
SDSS_z 76.34 4.15 19.193 0.059 AB
PanSTARRS_y 69.1 2.72 19.301 0.043 AB

Aperture details

RA, DEC (J2000) = 7h24m09.23s, 41d30m33.51s
semi major axis, semi minor axis (arcsec) = 12.2, 5.68
angle (degrees, anti-clockwise from east) = -24.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 29.92 3.84 20.210 0.139 AB
GALEX_NUV 31.52 2.33 20.154 0.080 AB
SDSS_u 46.71 6.65 19.727 0.155 AB
SDSS_g 200.25 4.23 18.146 0.023 AB
PanSTARRS_g 203.11 1.93 18.131 0.010 AB
SDSS_r 306.23 5.72 17.685 0.020 AB
PanSTARRS_r 308.25 2.82 17.678 0.010 AB
SDSS_i 403.44 7.66 17.386 0.021 AB
PanSTARRS_i 416.36 2.82 17.351 0.007 AB
PanSTARRS_z 433.48 7.58 17.308 0.019 AB
SDSS_z 586.23 18.48 16.980 0.034 AB
PanSTARRS_y 535.5 13.39 17.078 0.027 AB
2MASS_J 627.09 201.09 16.012 0.348 Vega
2MASS_H 872.37 315.27 15.181 0.392 Vega
2MASS_K 112.51 318.57 16.934 3.074 Vega
WISE_W1 222.46 19.08 15.333 0.093 Vega
WISE_W2 145.54 21.3 15.154 0.159 Vega
WISE_W3 464.8 112.56 12.058 0.263 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})\, 8.851 8.975 9.084
{\rm log}_{10}({\rm SFR}) -2.015 -1.345 -0.741
{\rm log}_{10}({\rm sSFR}) -11.021 -10.364 -9.695
{\rm stellar\ age} 4.325 6.647 8.069

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.656 -1.158 -0.544
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.637 -0.502 0.225

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.125 0.503 0.954
\delta -0.445 -0.051 0.249
\tau_1/\tau_2 0.724 1.070 1.384
Q_{PAH} 1.079 2.879 5.340
U_{min} 3.079 8.300 15.175
{\rm log}_{10}(\gamma_e)\, -2.891 -1.739 -0.689

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.551 -0.629 0.033
{\rm log}_{10}(\tau_{AGN})\, 1.113 1.519 1.979

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.359 -1.667 -1.067
0.03-0.10 Gyr -2.086 -1.306 -0.659
0.10-0.33 Gyr -1.666 -1.033 -0.438
0.33-1.08 Gyr -1.855 -1.109 -0.603
1.08-3.54 Gyr -1.716 -1.024 -0.747
3.54-11.64 Gyr -1.469 -0.956 -0.747
11.64-12.93 Gyr -1.628 -0.979 -0.419

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.841 9.905 10.002
{\rm log}_{10}({\rm SFR}) -0.518 -0.294 -0.067
{\rm log}_{10}({\rm sSFR}) -10.450 -10.198 -9.973
{\rm stellar\ age} 7.662 9.064 11.641

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.062 -0.863 -0.704
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.327 -0.010 0.177

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.014 0.043 0.114
\delta -0.579 -0.118 0.226
\tau_1/\tau_2 0.860 1.350 1.733
Q_{PAH} 0.877 2.377 4.093
U_{min} 2.905 7.949 14.845
{\rm log}_{10}(\gamma_e)\, -1.991 -0.990 -0.383

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.225 -2.863 -1.852
{\rm log}_{10}(\tau_{AGN})\, 1.114 1.571 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.913 -0.682 -0.509
0.03-0.10 Gyr -0.474 -0.187 0.068
0.10-0.33 Gyr -1.068 -0.530 -0.220
0.33-1.08 Gyr -1.660 -0.899 -0.552
1.08-3.54 Gyr -1.792 -0.944 -0.495
3.54-11.64 Gyr -0.819 -0.038 0.115
11.64-12.93 Gyr -0.012 0.610 1.102