2021msu

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Information

Transient

Name: SN2021msu
Right ascension: 14h54m32.89s
Declination: 9d13m41.20s
Discovery Date: May 19, 2021, 8:12 a.m.
Classification: SN Ia-91T-like
Redshift: 0.050000
MW E(B-V): 0.025

Host

Name: 2021msu
Right ascension: 14h54m32.90s
Declination: 9d13m41.41s
Redshift: 0.049972
Photometric Redshift: 0.061
 

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 2.17
Cutout download processed 2.12
Global aperture construction processed 0.65
Local aperture photometry processed 7.94
Global aperture photometry processed 8.18
Validate local photometry processed 0.03
Validate global photometry processed 20.07
Host information processed 0.09
Global host SED inference processed 714.7
Local host SED inference processed 492.76
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 14h54m32.89s, 9d13m41.20s
semi major axis, semi minor axis (arcsec) = 2.05, 2.05
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 39.18 2.48 19.917 0.069 AB
SDSS_g 132.53 3.05 18.594 0.025 AB
DES_g 135.54 0.58 18.570 0.005 AB
PanSTARRS_g 132.12 0.52 18.598 0.004 AB
SDSS_r 234.97 4.08 17.972 0.019 AB
PanSTARRS_r 230.2 0.67 17.995 0.003 AB
DES_r 268.96 1.26 17.826 0.005 AB
SDSS_i 325.62 4.92 17.618 0.016 AB
PanSTARRS_i 307.66 0.65 17.680 0.002 AB
PanSTARRS_z 386.02 1.12 17.433 0.003 AB
SDSS_z 410.54 7.13 17.367 0.019 AB
DES_z 427.36 3.54 17.323 0.009 AB
PanSTARRS_y 431.58 2.37 17.312 0.006 AB

Aperture details

RA, DEC (J2000) = 14h54m32.89s, 9d13m41.43s
semi major axis, semi minor axis (arcsec) = 14.46, 7.41
angle (degrees, anti-clockwise from east) = -140.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 59.21 6.65 19.469 0.122 AB
GALEX_NUV 90.26 5.05 19.011 0.061 AB
SDSS_u 249.21 10.65 17.909 0.046 AB
SDSS_g 548.24 6.89 17.053 0.014 AB
DES_g 535.69 1.31 17.078 0.003 AB
PanSTARRS_g 595.56 2.38 16.963 0.004 AB
SDSS_r 860.04 8.95 16.564 0.011 AB
PanSTARRS_r 905.02 3.01 16.508 0.004 AB
DES_r 878.97 2.58 16.540 0.003 AB
SDSS_i 1080.5 11.55 16.316 0.012 AB
PanSTARRS_i 1126.82 3.05 16.270 0.003 AB
PanSTARRS_z 1348.76 5.33 16.075 0.004 AB
SDSS_z 1351.31 26.38 16.073 0.021 AB
DES_z 1243.13 6.67 16.164 0.006 AB
PanSTARRS_y 1554.43 11.81 15.921 0.008 AB
2MASS_J 1750.51 315.51 14.897 0.196 Vega
2MASS_H 1910.0 385.77 14.330 0.219 Vega
2MASS_K 1344.05 557.89 14.241 0.451 Vega
WISE_W1 796.23 18.84 13.948 0.026 Vega
WISE_W2 467.17 24.4 13.887 0.057 Vega
WISE_W3 1516.38 89.11 10.774 0.064 Vega
WISE_W4 1503.45 499.89 9.337 0.361 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})\, 9.527 9.639 9.760
{\rm log}_{10}({\rm SFR}) -1.220 -0.602 -0.122
{\rm log}_{10}({\rm sSFR}) -10.924 -10.255 -9.745
{\rm stellar\ age} 6.258 7.655 10.061

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.119 -0.661 -0.385
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.845 -1.281 0.212

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.224 0.473 0.834
\delta -0.797 -0.382 0.047
\tau_1/\tau_2 0.616 0.991 1.342
Q_{PAH} 0.809 2.709 4.956
U_{min} 2.830 7.970 15.082
{\rm log}_{10}(\gamma_e)\, -3.319 -2.165 -0.556

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.730 -1.696 -0.606
{\rm log}_{10}(\tau_{AGN})\, 0.931 1.346 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.075 -0.636 -0.328
0.03-0.10 Gyr -1.534 -0.593 -0.035
0.10-0.33 Gyr -1.715 -0.822 -0.259
0.33-1.09 Gyr -1.750 -0.838 -0.361
1.09-3.58 Gyr -1.595 -0.583 -0.235
3.58-11.78 Gyr -0.679 -0.290 -0.111
11.78-13.09 Gyr -0.652 -0.099 0.601

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.990 10.109 10.221
{\rm log}_{10}({\rm SFR}) 0.453 0.758 1.257
{\rm log}_{10}({\rm sSFR}) -9.673 -9.306 -8.820
{\rm stellar\ age} 7.046 8.996 11.954

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.071 -0.769 -0.560
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.334 -0.174 0.361

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.255 0.405
\delta -0.855 -0.621 -0.393
\tau_1/\tau_2 0.498 1.007 1.485
Q_{PAH} 0.383 1.098 2.247
U_{min} 3.005 9.290 17.625
{\rm log}_{10}(\gamma_e)\, -3.495 -2.754 -1.839

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.307 -3.306 -2.374
{\rm log}_{10}(\tau_{AGN})\, 1.054 1.566 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.676 -2.746 -1.516
0.03-0.10 Gyr 0.615 0.921 1.421
0.10-0.33 Gyr -3.209 -2.120 -0.552
0.33-1.09 Gyr -5.158 -3.039 -0.627
1.09-3.58 Gyr -3.971 -1.662 -0.175
3.58-11.78 Gyr -1.625 -0.046 0.295
11.78-13.09 Gyr -0.734 0.858 1.321