2020ysi results

Information

Transient
Name:SN2020ysi
Right ascension: 7h48m47.17s
Declination:15d37m31.92s
Discovery Date:Oct. 30, 2020, 11:07 a.m.
Classification:SN Ia
Redshift:0.108000
MW E(B-V):0.029
Host
Name:
Right ascension: 7h48m47.17s
Declination:15d37m31.70s
Redshift:0.102890
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 32.33
Transient MWEBV processed 0.04
Host match processed 6.69
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.95
Validate global photometry processed 18.36
Global host SED inference processed 459.01
Local aperture photometry processed 6.45
Validate local photometry processed 0.03
Local host SED inference processed 838.65
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h48m47.17s, 15d37m31.92s
semi major axis, semi minor axis (arcsec):1.06, 1.06
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 281.07 3.67 17.778 0.014 AB
PanSTARRS_y 273.28 1.7 17.808 0.007 AB

Aperture details

RA, DEC (J2000):7h48m47.16s, 15d37m31.80s
semi major axis, semi minor axis (arcsec):5.22, 4.36
angle (degrees, anti-clockwise from east):-95.72
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.79 1.48 22.453 0.423 AB
GALEX_NUV 4.4 1.6 22.291 0.394 AB
SDSS_u 13.98 3.95 21.036 0.307 AB
SDSS_g 147.35 3.53 18.479 0.026 AB
DES_g 164.44 1.01 18.360 0.007 AB
PanSTARRS_g 167.05 1.27 18.343 0.008 AB
SDSS_r 361.17 5.52 17.506 0.017 AB
PanSTARRS_r 356.53 1.23 17.520 0.004 AB
DES_r 388.41 1.94 17.427 0.005 AB
SDSS_i 524.52 7.29 17.101 0.015 AB
PanSTARRS_i 530.42 2.11 17.088 0.004 AB
PanSTARRS_z 674.36 3.2 16.828 0.005 AB
SDSS_z 697.84 16.37 16.791 0.025 AB
DES_z 718.32 6.1 16.759 0.009 AB
PanSTARRS_y 762.5 7.4 16.694 0.011 AB
2MASS_J 919.15 137.02 15.597 0.162 Vega
2MASS_H 1096.7 207.85 14.932 0.206 Vega
2MASS_K 1132.23 234.05 14.427 0.224 Vega
WISE_W1 390.05 15.36 14.723 0.043 Vega
WISE_W2 242.32 16.35 14.600 0.073 Vega
WISE_W3 84.84 62.57 13.905 0.801 Vega
WISE_W4 -198.66 354.82 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.512 9.771 10.037
{\rm log}_{10}({\rm SFR}) 0.092 0.466 0.932
{\rm log}_{10}({\rm sSFR}) -9.740 -9.313 -8.665
{\rm stellar\ age} 1.997 5.612 7.918

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.707 -1.070 -0.314
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.371 -0.786 0.120

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.175 0.364 0.650
\delta -0.881 -0.529 0.083
\tau_1/\tau_2 0.459 0.984 1.480
Q_{PAH} 0.467 1.821 4.248
U_{min} 3.087 8.540 15.730
{\rm log}_{10}(\gamma_e)\, -3.435 -2.143 -0.802

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.213 -2.665 -0.675
{\rm log}_{10}(\tau_{AGN})\, 0.979 1.485 1.980

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.195 0.616 0.924
0.03-0.10 Gyr -0.850 0.298 0.972
0.10-0.33 Gyr -1.663 -0.226 0.488
0.33-1.06 Gyr -1.868 -0.272 0.303
1.06-3.44 Gyr -1.767 -0.376 0.111
3.44-11.18 Gyr -1.717 -0.344 0.141
11.18-12.42 Gyr -1.721 -0.281 0.626

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.379 10.533 10.638
{\rm log}_{10}({\rm SFR}) -3.530 -1.091 -0.270
{\rm log}_{10}({\rm sSFR}) -13.956 -11.605 -10.775
{\rm stellar\ age} 4.334 7.165 10.470

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.778 -1.481 -1.178
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.510 -0.696 0.097

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.489 0.632 0.789
\delta -0.930 -0.818 -0.682
\tau_1/\tau_2 0.515 0.986 1.465
Q_{PAH} 0.479 1.441 3.505
U_{min} 3.268 9.841 17.747
{\rm log}_{10}(\gamma_e)\, -3.023 -1.926 -0.990

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.868 -2.544 -1.787
{\rm log}_{10}(\tau_{AGN})\, 1.119 1.551 1.892

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.956 -1.578 -0.491
0.03-0.10 Gyr -4.227 -1.278 -0.186
0.10-0.33 Gyr -3.247 -0.857 0.123
0.33-1.06 Gyr -2.350 -0.267 0.582
1.06-3.44 Gyr -1.817 0.376 0.964
3.44-11.18 Gyr -1.011 0.549 0.831
11.18-12.42 Gyr -1.715 0.640 1.690