2021smj

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Information

Transient

Name: SN2021smj
Right ascension: 12h26m46.56s
Declination: 8d52m57.61s
Discovery Date: July 8, 2021, 6:25 a.m.
Classification: SN Ia
Redshift: 0.004243
MW E(B-V): 0.026

Host

Name: 2021smj
Right ascension: 12h26m47.21s
Declination: 8d53m04.20s
Redshift: 0.004153
Photometric Redshift: 0.022
 

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 1.07
Cutout download processed 17.02
Global aperture construction processed 0.67
Local aperture photometry processed 6.85
Global aperture photometry processed 6.55
Validate local photometry processed 0.03
Validate global photometry processed 16.19
Host information processed 0.1
Global host SED inference processed 386.41
Local host SED inference processed 287.72
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.05
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) = 12h26m46.56s, 8d52m57.61s
semi major axis, semi minor axis (arcsec) = 23.31, 23.31
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 467.17 7.7 17.226 0.018 AB
GALEX_NUV 646.8 7.66 16.873 0.013 AB
SDSS_u 1333.48 20.06 16.088 0.016 AB
SDSS_g 4101.3 21.54 14.868 0.006 AB
DES_g 4786.31 7.7 14.700 0.002 AB
PanSTARRS_g 5210.52 6.99 14.608 0.001 AB
SDSS_r 6801.04 27.94 14.319 0.004 AB
PanSTARRS_r 7994.61 9.09 14.143 0.001 AB
DES_r 8272.48 13.37 14.106 0.002 AB
SDSS_i 8732.57 35.29 14.047 0.004 AB
PanSTARRS_i 9177.8 11.19 13.993 0.001 AB
PanSTARRS_z 11050.68 17.28 13.792 0.002 AB
SDSS_z 10057.33 61.56 13.894 0.007 AB
DES_z 11735.26 32.98 13.726 0.003 AB
PanSTARRS_y 12428.29 33.58 13.664 0.003 AB
2MASS_J 12546.61 701.85 12.759 0.061 Vega
2MASS_H 15602.47 1045.13 12.049 0.073 Vega
2MASS_K 10782.08 1246.51 11.980 0.126 Vega
WISE_W1 5406.19 207.98 11.869 0.042 Vega
WISE_W2 2780.36 158.69 11.951 0.062 Vega
WISE_W3 7984.97 634.19 8.970 0.086 Vega
WISE_W4 5305.65 1312.03 7.968 0.268 Vega

Aperture details

RA, DEC (J2000) = 12h26m47.26s, 8d53m04.95s
semi major axis, semi minor axis (arcsec) = 56.32, 33.6
angle (degrees, anti-clockwise from east) = -42.06

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1004.01 12.7 16.396 0.014 AB
GALEX_NUV 1362.91 12.69 16.064 0.010 AB
DES_g 8545.0 11.9 14.071 0.002 AB
PanSTARRS_g 9098.55 12.57 14.003 0.001 AB
PanSTARRS_r 13707.85 16.36 13.558 0.001 AB
DES_r 13851.62 20.01 13.546 0.002 AB
PanSTARRS_i 15296.15 20.06 13.439 0.001 AB
PanSTARRS_z 17878.54 31.5 13.269 0.002 AB
DES_z 18603.16 45.1 13.226 0.003 AB
PanSTARRS_y 19967.35 61.37 13.149 0.003 AB
2MASS_J 15090.02 1310.73 12.558 0.094 Vega
2MASS_H 17530.02 1952.58 11.923 0.121 Vega
2MASS_K 9927.02 2329.83 12.070 0.255 Vega
WISE_W1 11177.93 370.94 11.080 0.036 Vega
WISE_W2 5999.76 276.35 11.116 0.050 Vega
WISE_W3 22555.55 1079.04 7.843 0.052 Vega
WISE_W4 22575.08 2661.58 6.396 0.128 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.864 8.931 9.027
{\rm log}_{10}({\rm SFR}) -1.724 -1.531 -1.342
{\rm log}_{10}({\rm sSFR}) -10.666 -10.458 -10.264
{\rm stellar\ age} 7.918 9.145 11.838

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.851 -0.702 -0.597
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.582 -1.472 -1.362

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.186 0.287
\delta -0.619 -0.307 -0.028
\tau_1/\tau_2 0.586 0.865 1.183
Q_{PAH} 0.143 0.436 1.074
U_{min} 2.438 8.060 15.044
{\rm log}_{10}(\gamma_e)\, -3.287 -2.660 -2.139

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.537 -3.666 -2.798
{\rm log}_{10}(\tau_{AGN})\, 1.094 1.648 2.024

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.460 -1.343 -1.196
0.03-0.10 Gyr -2.160 -1.685 -1.365
0.10-0.33 Gyr -2.761 -2.012 -1.617
0.33-1.10 Gyr -2.955 -2.174 -1.694
1.10-3.66 Gyr -3.136 -2.043 -1.421
3.66-12.15 Gyr -1.593 -0.989 -0.853
12.15-13.50 Gyr -1.137 -0.501 0.063

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.921 9.001 9.098
{\rm log}_{10}({\rm SFR}) -1.340 -1.152 -0.947
{\rm log}_{10}({\rm sSFR}) -10.370 -10.164 -9.952
{\rm stellar\ age} 6.468 7.422 8.587

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.077 -0.805 -0.606
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.769 -0.349 0.350

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.244 0.387
\delta -0.422 0.002 0.249
\tau_1/\tau_2 0.631 0.949 1.284
Q_{PAH} 0.768 1.626 3.006
U_{min} 2.870 7.415 13.945
{\rm log}_{10}(\gamma_e)\, -3.396 -2.683 -1.787

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.333 -3.288 -2.380
{\rm log}_{10}(\tau_{AGN})\, 0.963 1.382 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.314 -1.170 -1.033
0.03-0.10 Gyr -1.430 -1.141 -0.881
0.10-0.33 Gyr -1.411 -1.129 -0.882
0.33-1.10 Gyr -1.554 -1.196 -0.965
1.10-3.66 Gyr -1.387 -1.043 -0.843
3.66-12.15 Gyr -1.072 -0.895 -0.746
12.15-13.50 Gyr -1.243 -0.828 -0.375