2021tto

Download data

Information

Transient

Name: SN2021tto
Right ascension: 15h28m35.08s
Declination: 34d33m41.93s
Discovery Date: July 19, 2021, 5:38 a.m.
Classification: SN Ia
Redshift: 0.063092
MW E(B-V): 0.023

Host

Name: 2021tto
Right ascension: 15h28m35.27s
Declination: 34d33m44.72s
Redshift: 0.063092
Photometric Redshift: 0.074
 

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 2.12
Cutout download processed 16.05
Global aperture construction processed 0.67
Local aperture photometry processed 6.97
Global aperture photometry processed 7.09
Validate local photometry processed 0.02
Validate global photometry processed 18.04
Host information processed 0.09
Global host SED inference processed 509.22
Local host SED inference processed 497.18
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) = 15h28m35.08s, 34d33m41.93s
semi major axis, semi minor axis (arcsec) = 1.65, 1.65
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 5.43 1.39 22.062 0.277 AB
SDSS_g 33.92 1.56 20.074 0.050 AB
DES_g 36.04 0.38 20.008 0.011 AB
PanSTARRS_g 34.65 0.41 20.051 0.013 AB
SDSS_r 78.29 2.39 19.166 0.033 AB
PanSTARRS_r 74.25 0.59 19.223 0.009 AB
SDSS_i 114.11 3.0 18.757 0.029 AB
PanSTARRS_i 107.4 0.52 18.822 0.005 AB
PanSTARRS_z 137.98 1.31 18.550 0.010 AB
SDSS_z 143.91 6.07 18.505 0.046 AB
DES_z 158.43 1.67 18.400 0.011 AB
PanSTARRS_y 174.52 3.47 18.295 0.022 AB

Aperture details

RA, DEC (J2000) = 15h28m35.25s, 34d33m44.79s
semi major axis, semi minor axis (arcsec) = 8.77, 5.84
angle (degrees, anti-clockwise from east) = -111.75

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 98.26 6.1 18.919 0.067 AB
SDSS_g 541.81 6.29 17.065 0.013 AB
DES_g 540.83 1.46 17.067 0.003 AB
PanSTARRS_g 585.43 1.79 16.981 0.003 AB
SDSS_r 1234.88 9.56 16.171 0.008 AB
PanSTARRS_r 1251.27 2.51 16.157 0.002 AB
SDSS_i 1831.14 12.16 15.743 0.007 AB
PanSTARRS_i 1827.53 2.23 15.745 0.001 AB
PanSTARRS_z 2303.47 5.63 15.494 0.003 AB
SDSS_z 2402.25 26.02 15.448 0.012 AB
DES_z 2614.67 6.83 15.356 0.003 AB
PanSTARRS_y 2878.6 14.91 15.252 0.006 AB
2MASS_J 3523.76 135.0 14.138 0.042 Vega
2MASS_H 4492.28 211.27 13.401 0.051 Vega
2MASS_K 4248.69 219.62 12.992 0.056 Vega
WISE_W1 1638.38 18.18 13.165 0.012 Vega
WISE_W2 919.49 19.42 13.152 0.023 Vega
WISE_W3 438.16 59.46 12.122 0.147 Vega
WISE_W4 262.77 318.34 11.231 1.315 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})\, 9.453 9.555 9.671
{\rm log}_{10}({\rm SFR}) -1.968 -1.143 -0.544
{\rm log}_{10}({\rm sSFR}) -11.524 -10.730 -10.105
{\rm stellar\ age} 6.544 7.767 10.726

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.994 -0.454 -0.030
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.456 -0.135 0.351

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.330 0.789 1.240
\delta -0.516 -0.100 0.222
\tau_1/\tau_2 0.645 1.022 1.382
Q_{PAH} 0.670 2.283 4.877
U_{min} 2.900 8.353 15.615
{\rm log}_{10}(\gamma_e)\, -2.968 -1.738 -0.521

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.336 -0.840 -0.179
{\rm log}_{10}(\tau_{AGN})\, 1.086 1.501 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.375 -1.418 -0.775
0.03-0.10 Gyr -2.100 -1.156 -0.461
0.10-0.33 Gyr -2.132 -1.173 -0.569
0.33-1.08 Gyr -2.362 -1.189 -0.603
1.08-3.54 Gyr -2.090 -0.796 -0.336
3.54-11.63 Gyr -0.936 -0.350 -0.172
11.63-12.92 Gyr -0.813 -0.125 0.637

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.712 10.824 10.859
{\rm log}_{10}({\rm SFR}) -4.383 -1.946 -0.768
{\rm log}_{10}({\rm sSFR}) -15.482 -12.803 -11.598
{\rm stellar\ age} 7.813 11.792 12.266

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.779 -0.616 -0.506
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.469 -0.528 0.214

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.206 0.314 0.459
\delta -0.874 -0.661 -0.417
\tau_1/\tau_2 0.526 0.958 1.398
Q_{PAH} 0.437 1.241 2.765
U_{min} 3.463 9.279 17.224
{\rm log}_{10}(\gamma_e)\, -2.204 -1.576 -1.002

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.570 -3.696 -2.724
{\rm log}_{10}(\tau_{AGN})\, 1.072 1.595 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.392 -2.378 -1.221
0.03-0.10 Gyr -5.312 -2.092 -0.683
0.10-0.33 Gyr -5.939 -2.580 -0.858
0.33-1.08 Gyr -6.022 -2.940 -1.056
1.08-3.54 Gyr -4.137 -2.220 -0.472
3.54-11.63 Gyr -1.976 0.150 0.995
11.63-12.92 Gyr 0.706 1.926 1.998