2020zi

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Information

Transient

Name: 2020zi
Right ascension: 13h37m20.85s
Declination: 61d59m09.82s
Discovery Date: None
Classification: SN Ia
Redshift: 0.044133
MW E(B-V): 0.013

Host

Name: 2020zi
Right ascension: 13h37m21.02s
Declination: 61d59m11.22s
Redshift: 0.044133
Photometric Redshift: 0.065
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.84
Cutout download processed 14.23
Global aperture construction processed 0.57
Local aperture photometry processed 4.65
Global aperture photometry processed 4.5
Validate local photometry processed 0.02
Validate global photometry processed 14.27
Host information processed 0.09
Global host SED inference processed 393.92
Local host SED inference processed 519.94
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status processed None
 

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) = 13h37m20.85s, 61d59m09.82s
semi major axis, semi minor axis (arcsec) = 2.3, 2.3
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 110.06 3.03 18.796 0.030 AB
SDSS_g 279.73 4.38 17.783 0.017 AB
PanSTARRS_g 276.2 0.76 17.797 0.003 AB
SDSS_r 402.78 5.28 17.387 0.014 AB
PanSTARRS_r 416.6 0.8 17.351 0.002 AB
SDSS_i 544.98 6.29 17.059 0.013 AB
PanSTARRS_i 538.84 0.81 17.071 0.002 AB
PanSTARRS_z 584.38 1.68 16.983 0.003 AB
SDSS_z 655.04 9.23 16.859 0.015 AB
PanSTARRS_y 696.42 4.53 16.793 0.007 AB

Aperture details

RA, DEC (J2000) = 13h37m20.93s, 61d59m11.38s
semi major axis, semi minor axis (arcsec) = 11.62, 5.47
angle (degrees, anti-clockwise from east) = -149.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 70.16 8.87 19.285 0.137 AB
GALEX_NUV 141.85 5.26 18.520 0.040 AB
SDSS_u 341.99 6.85 17.565 0.022 AB
SDSS_g 903.99 8.06 16.510 0.010 AB
PanSTARRS_g 904.48 2.35 16.509 0.003 AB
SDSS_r 1272.42 9.76 16.138 0.008 AB
PanSTARRS_r 1315.2 2.36 16.103 0.002 AB
PanSTARRS_i 1628.62 2.56 15.870 0.002 AB
PanSTARRS_z 1809.56 5.4 15.756 0.003 AB
SDSS_z 1937.25 25.01 15.682 0.014 AB
PanSTARRS_y 2104.18 14.9 15.592 0.008 AB
2MASS_J 2602.03 202.7 14.467 0.085 Vega
2MASS_H 3600.46 341.99 13.642 0.103 Vega
2MASS_K 2533.37 313.06 13.553 0.134 Vega
WISE_W1 1488.73 20.28 13.269 0.015 Vega
WISE_W2 996.35 23.2 13.065 0.025 Vega
WISE_W3 5218.57 103.52 9.432 0.022 Vega
WISE_W4 8113.95 874.4 7.507 0.117 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})\, 9.464 9.616 9.747
{\rm log}_{10}({\rm SFR}) -0.323 0.276 0.862
{\rm log}_{10}({\rm sSFR}) -9.970 -9.361 -8.698
{\rm stellar\ age} 3.607 6.774 8.672

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.663 -1.018 -0.407
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.324 0.211 0.405

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.826 1.298
\delta -0.522 -0.093 0.196
\tau_1/\tau_2 0.590 0.982 1.391
Q_{PAH} 0.360 1.459 3.331
U_{min} 2.891 8.614 16.239
{\rm log}_{10}(\gamma_e)\, -3.442 -2.364 -1.252

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.314 -2.064 -0.295
{\rm log}_{10}(\tau_{AGN})\, 0.985 1.386 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.967 -0.502 -0.002
0.03-0.10 Gyr -0.244 0.396 1.018
0.10-0.33 Gyr -1.639 -0.364 0.288
0.33-1.09 Gyr -2.616 -0.758 -0.195
1.09-3.59 Gyr -2.094 -0.581 -0.184
3.59-11.85 Gyr -1.571 -0.381 -0.141
11.85-13.17 Gyr -1.492 -0.328 0.380

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.449 9.762 9.938
{\rm log}_{10}({\rm SFR}) 0.554 0.855 1.175
{\rm log}_{10}({\rm sSFR}) -9.347 -8.919 -8.326
{\rm stellar\ age} 1.208 5.106 6.988

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.448 -0.231 -0.089
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.814 -0.607 0.332

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.323 0.536 0.718
\delta -0.530 -0.321 -0.180
\tau_1/\tau_2 0.655 1.011 1.368
Q_{PAH} 0.566 1.172 2.175
U_{min} 2.581 7.110 13.708
{\rm log}_{10}(\gamma_e)\, -3.536 -2.860 -2.081

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.355 -2.236 -1.806
{\rm log}_{10}(\tau_{AGN})\, 0.905 1.257 1.778

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.771 0.053 0.357
0.03-0.10 Gyr 0.664 0.993 1.323
0.10-0.33 Gyr -0.580 0.336 0.779
0.33-1.09 Gyr -1.194 -0.189 0.186
1.09-3.59 Gyr -1.761 -0.295 0.064
3.59-11.85 Gyr -2.071 -0.390 -0.012
11.85-13.17 Gyr -1.994 -0.351 0.259