2021log

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Information

Transient

Name: SN2021log
Right ascension: 15h19m28.05s
Declination: 13d50m58.19s
Discovery Date: May 5, 2021, 8:58 a.m.
Classification: SN Ia
Redshift: 0.142000
MW E(B-V): 0.035

Host

Name: 2021log
Right ascension: 15h19m28.06s
Declination: 13d50m58.13s
Redshift: 0.141978
Photometric Redshift: 0.139
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 1.86
Cutout download processed 19.96
Global aperture construction processed 0.69
Local aperture photometry processed 7.73
Global aperture photometry processed 7.49
Validate local photometry no valid phot 0.03
Validate global photometry processed 20.33
Host information processed 0.08
Global host SED inference processed 505.0
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 15h19m28.05s, 13d50m58.19s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 15h19m28.05s, 13d50m58.26s
semi major axis, semi minor axis (arcsec) = 5.42, 3.86
angle (degrees, anti-clockwise from east) = -6.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.03 1.02 23.868 1.078 AB
GALEX_NUV -0.45 1.62 AB
SDSS_u 8.36 4.13 21.595 0.536 AB
SDSS_g 120.58 3.12 18.697 0.028 AB
DES_g 141.21 0.59 18.525 0.005 AB
PanSTARRS_g 140.13 0.97 18.534 0.007 AB
SDSS_r 320.97 5.04 17.634 0.017 AB
PanSTARRS_r 328.56 1.24 17.608 0.004 AB
DES_r 363.86 1.32 17.498 0.004 AB
SDSS_i 479.8 6.52 17.197 0.015 AB
PanSTARRS_i 485.14 1.67 17.185 0.004 AB
PanSTARRS_z 634.72 2.58 16.894 0.004 AB
SDSS_z 710.31 14.78 16.771 0.023 AB
DES_z 681.35 4.61 16.817 0.007 AB
PanSTARRS_y 738.12 6.59 16.730 0.010 AB
2MASS_J 1089.47 114.25 15.412 0.114 Vega
2MASS_H 1348.37 197.83 14.708 0.159 Vega
2MASS_K 1293.28 195.76 14.283 0.164 Vega
WISE_W1 473.0 14.87 14.514 0.034 Vega
WISE_W2 329.7 20.13 14.266 0.066 Vega
WISE_W3 62.03 46.52 14.244 0.814 Vega
WISE_W4 -285.16 284.86 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.762 10.864 10.995
{\rm log}_{10}({\rm SFR}) -3.596 -0.993 0.084
{\rm log}_{10}({\rm sSFR}) -14.414 -11.878 -10.758
{\rm stellar\ age} 6.415 7.505 11.249

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.229 -0.895 -0.676
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.565 -0.788 0.039

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.274 0.400 0.573
\delta -0.930 -0.767 -0.524
\tau_1/\tau_2 0.516 0.987 1.455
Q_{PAH} 1.012 3.061 5.461
U_{min} 3.266 9.516 17.577
{\rm log}_{10}(\gamma_e)\, -2.818 -1.580 -0.562

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.860 -2.489 -1.546
{\rm log}_{10}(\tau_{AGN})\, 1.149 1.611 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.628 -1.259 -0.164
0.03-0.10 Gyr -4.414 -1.173 0.149
0.10-0.32 Gyr -4.145 -1.009 0.298
0.32-1.04 Gyr -4.076 -1.068 0.359
1.04-3.34 Gyr -2.961 -0.202 0.906
3.34-10.76 Gyr -0.990 0.931 1.181
10.76-11.95 Gyr -0.243 1.278 2.158