2020lit results

Information

Transient
Name:SN2020lit
Right ascension: 16h57m40.99s
Declination:39d02m56.46s
Discovery Date:May 28, 2020, 9:30 a.m.
Classification:SN Ia
Redshift:0.062500
MW E(B-V):0.015
Host
Name:2020lit
Right ascension: 16h57m41.05s
Declination:39d02m55.71s
Redshift:0.062510
Photometric Redshift:0.049
 

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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 2.3
Transient MWEBV processed 0.05
Host match processed 2.44
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 6.71
Validate global photometry processed 18.61
Global host SED inference processed 594.15
Local aperture photometry processed 6.2
Validate local photometry processed 0.03
Local host SED inference processed 614.9
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h57m40.99s, 39d02m56.46s
semi major axis, semi minor axis (arcsec):1.66, 1.66
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 58.87 2.32 19.475 0.043 AB
SDSS_g 320.81 4.67 17.634 0.016 AB
DES_g 306.41 1.33 17.684 0.005 AB
PanSTARRS_g 346.01 0.5 17.552 0.002 AB
SDSS_r 717.46 6.98 16.761 0.011 AB
PanSTARRS_r 708.69 0.72 16.774 0.001 AB
SDSS_i 1038.51 8.44 16.359 0.009 AB
PanSTARRS_i 1037.45 0.6 16.360 0.001 AB
PanSTARRS_z 1245.32 1.32 16.162 0.001 AB
SDSS_z 1344.55 10.28 16.079 0.008 AB
DES_z 1351.63 5.23 16.073 0.004 AB
PanSTARRS_y 1400.88 2.37 16.034 0.002 AB

Aperture details

RA, DEC (J2000):16h57m41.04s, 39d02m55.85s
semi major axis, semi minor axis (arcsec):7.71, 5.11
angle (degrees, anti-clockwise from east):-28.84
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.09 0.51 23.811 0.509 AB
GALEX_NUV 5.93 0.56 21.967 0.103 AB
SDSS_u 153.85 5.67 18.432 0.040 AB
SDSS_g 764.87 7.36 16.691 0.010 AB
DES_g 766.01 2.12 16.689 0.003 AB
PanSTARRS_g 829.56 1.37 16.603 0.002 AB
SDSS_r 1635.59 10.8 15.866 0.007 AB
PanSTARRS_r 1643.34 1.87 15.861 0.001 AB
SDSS_i 2314.31 13.15 15.489 0.006 AB
PanSTARRS_i 2324.24 1.8 15.484 0.001 AB
PanSTARRS_z 2811.62 4.1 15.278 0.002 AB
SDSS_z 3107.3 20.64 15.169 0.007 AB
DES_z 2984.97 7.91 15.213 0.003 AB
PanSTARRS_y 3315.12 8.46 15.099 0.003 AB
2MASS_J 4482.35 160.12 13.876 0.039 Vega
2MASS_H 5342.4 247.89 13.213 0.050 Vega
2MASS_K 5074.57 250.35 12.799 0.054 Vega
WISE_W1 1787.24 20.37 13.071 0.012 Vega
WISE_W2 1030.15 21.63 13.029 0.023 Vega
WISE_W3 152.17 50.89 13.270 0.363 Vega
WISE_W4 -10.72 280.69 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.387 10.501 10.603
{\rm log}_{10}({\rm SFR}) -5.358 -1.899 -0.429
{\rm log}_{10}({\rm sSFR}) -15.810 -12.398 -10.834
{\rm stellar\ age} 7.554 9.514 12.246

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.736 -1.339 -0.974
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.534 -0.569 0.201

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.461 0.660 0.915
\delta -0.800 -0.519 -0.152
\tau_1/\tau_2 0.545 1.016 1.463
Q_{PAH} 0.637 2.497 5.038
U_{min} 3.343 9.440 17.733
{\rm log}_{10}(\gamma_e)\, -3.165 -1.568 -0.532

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.991 -1.667 -0.510
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.444 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.106 -2.297 -0.791
0.03-0.10 Gyr -6.368 -2.491 -0.408
0.10-0.33 Gyr -6.093 -2.604 -0.380
0.33-1.08 Gyr -5.845 -2.503 -0.540
1.08-3.54 Gyr -3.942 -1.789 0.029
3.54-11.63 Gyr -1.694 0.377 0.746
11.63-12.93 Gyr -0.207 1.284 1.732

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.771 10.890 10.930
{\rm log}_{10}({\rm SFR}) -7.639 -3.577 -1.608
{\rm log}_{10}({\rm sSFR}) -18.441 -14.373 -12.349
{\rm stellar\ age} 7.861 12.183 12.276

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.552 -1.081 -0.818
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.474 -0.547 0.204

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.209 0.348 0.526
\delta -0.772 -0.587 -0.432
\tau_1/\tau_2 0.412 0.909 1.447
Q_{PAH} 0.744 2.327 4.814
U_{min} 4.120 11.358 19.041
{\rm log}_{10}(\gamma_e)\, -2.318 -1.015 -0.385

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.386 -3.453 -2.441
{\rm log}_{10}(\tau_{AGN})\, 1.089 1.601 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -8.821 -4.409 -1.899
0.03-0.10 Gyr -8.162 -4.311 -1.678
0.10-0.33 Gyr -8.112 -4.774 -1.966
0.33-1.08 Gyr -7.270 -4.591 -1.929
1.08-3.54 Gyr -4.910 -2.957 -1.076
3.54-11.63 Gyr -2.199 -0.613 1.049
11.63-12.93 Gyr 0.744 2.024 2.071