2021pia

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Information

Transient

Name: SN2021pia
Right ascension: 21h44m45.14s
Declination: -18d47m03.14s
Discovery Date: June 6, 2021, 1:49 p.m.
Classification: SN Ia
Redshift: 0.050000
MW E(B-V): 0.031

Host

Name: 2021pia
Right ascension: 21h44m44.96s
Declination: -18d47m02.50s
Redshift: 0.050408
Photometric Redshift: 0.041
 

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 2.33
Cutout download processed 4.04
Global aperture construction processed 0.67
Local aperture photometry processed 4.25
Global aperture photometry processed 4.32
Validate local photometry processed 0.02
Validate global photometry processed 12.03
Host information processed 0.09
Global host SED inference processed 453.61
Local host SED inference processed 484.63
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) = 21h44m45.14s, -18d47m03.14s
semi major axis, semi minor axis (arcsec) = 2.03, 2.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 268.86 0.59 17.826 0.002 AB
PanSTARRS_r 565.21 0.85 17.019 0.002 AB
PanSTARRS_i 816.47 0.7 16.620 0.001 AB
PanSTARRS_z 1061.95 1.88 16.335 0.002 AB
PanSTARRS_y 1268.8 4.04 16.142 0.003 AB

Aperture details

RA, DEC (J2000) = 21h44m44.95s, -18d47m02.51s
semi major axis, semi minor axis (arcsec) = 12.39, 11.71
angle (degrees, anti-clockwise from east) = -129.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.98 2.84 20.961 0.206 AB
GALEX_NUV 26.33 3.01 20.349 0.124 AB
PanSTARRS_g 2335.41 2.98 15.479 0.001 AB
PanSTARRS_r 4858.95 4.27 14.684 0.001 AB
PanSTARRS_i 7109.78 3.69 14.270 0.001 AB
PanSTARRS_z 9186.13 10.35 13.992 0.001 AB
PanSTARRS_y 11030.19 23.57 13.794 0.002 AB
WISE_W1 6598.39 54.37 11.652 0.009 Vega
WISE_W2 3673.3 56.47 11.648 0.017 Vega
WISE_W3 959.83 159.75 11.271 0.181 Vega
WISE_W4 1686.84 798.99 9.212 0.514 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})\, 9.970 10.110 10.249
{\rm log}_{10}({\rm SFR}) -2.432 -0.848 -0.037
{\rm log}_{10}({\rm sSFR}) -12.664 -11.031 -10.104
{\rm stellar\ age} 5.110 7.264 9.479

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.215 -0.572 -0.309
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.671 -0.515 0.226

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.404 0.706 1.152
\delta -0.813 -0.586 -0.174
\tau_1/\tau_2 0.652 1.001 1.359
Q_{PAH} 0.881 2.765 5.179
U_{min} 2.989 8.305 15.381
{\rm log}_{10}(\gamma_e)\, -3.123 -1.561 -0.476

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.144 -2.652 -0.916
{\rm log}_{10}(\tau_{AGN})\, 1.013 1.547 1.991

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.610 -0.958 -0.213
0.03-0.10 Gyr -2.933 -0.936 0.019
0.10-0.33 Gyr -2.421 -0.565 0.268
0.33-1.09 Gyr -1.896 -0.343 0.254
1.09-3.57 Gyr -1.117 0.045 0.374
3.57-11.77 Gyr -0.588 0.137 0.387
11.77-13.08 Gyr -0.565 0.251 1.033

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.134 11.218 11.242
{\rm log}_{10}({\rm SFR}) -1.565 -1.078 -0.664
{\rm log}_{10}({\rm sSFR}) -12.784 -12.267 -11.860
{\rm stellar\ age} 9.546 12.309 12.421

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.559 -0.445 -0.333
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.460 -0.650 0.101

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.092 0.151 0.228
\delta -0.811 -0.484 -0.102
\tau_1/\tau_2 0.578 0.981 1.412
Q_{PAH} 0.446 1.163 2.270
U_{min} 3.104 8.613 16.028
{\rm log}_{10}(\gamma_e)\, -2.366 -1.540 -0.879

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.561 -3.841 -2.882
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.547 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.839 -1.124 -0.726
0.03-0.10 Gyr -2.238 -1.153 -0.584
0.10-0.33 Gyr -3.314 -1.424 -0.734
0.33-1.09 Gyr -3.919 -1.655 -0.757
1.09-3.57 Gyr -3.250 -1.382 -0.373
3.57-11.77 Gyr -1.631 -0.212 1.238
11.77-13.08 Gyr 1.865 2.344 2.377