2020big results

Information

Transient
Name:2020big
Right ascension: 5h01m15.82s
Declination:-14d01m28.08s
Discovery Date:None
Classification:Ibn
Redshift:0.024500
MW E(B-V):0.083
Host
Name:2020big
Object ID:91170753163942205
Catalog Name:panstarrs
Catalog Release:dr2
Right ascension: 5h01m15.93s
Declination:-14d01m24.44s
Redshift:0.024467
Photometric Redshift:0.025
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 3.78
Transient MWEBV processed 0.15
Host match processed 5.72
Host information processed 0.17
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 3.85
Validate global photometry processed 10.6
Global host SED inference processed 488.69
Local aperture photometry processed 3.82
Validate local photometry processed 0.02
Local host SED inference processed 567.2
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):5h01m15.82s, -14d01m28.08s
semi major axis, semi minor axis (arcsec):4.06, 4.06
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 673.05 1.43 16.830 0.002 AB
PanSTARRS_r 1126.71 1.6 16.270 0.002 AB
PanSTARRS_i 1441.69 1.46 16.003 0.001 AB
PanSTARRS_z 1728.76 3.92 15.806 0.002 AB
PanSTARRS_y 1960.4 8.6 15.669 0.005 AB
2MASS_J 2459.81 96.51 14.528 0.043 Vega
2MASS_H 2961.51 124.45 13.854 0.046 Vega
2MASS_K 2607.37 137.51 13.522 0.057 Vega

Aperture details

RA, DEC (J2000):5h01m15.89s, -14d01m23.98s
semi major axis, semi minor axis (arcsec):24.79, 8.47
angle (degrees, anti-clockwise from east):219.29
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 3118.51 4.9 15.165 0.002 AB
PanSTARRS_r 5302.26 5.44 14.589 0.001 AB
PanSTARRS_i 7191.99 4.98 14.258 0.001 AB
PanSTARRS_z 8802.29 13.74 14.039 0.002 AB
PanSTARRS_y 9793.51 30.61 13.923 0.003 AB
2MASS_J 12508.03 350.24 12.762 0.030 Vega
2MASS_H 13542.77 451.64 12.203 0.036 Vega
WISE_W1 6157.95 54.54 11.727 0.010 Vega
WISE_W2 3938.08 58.91 11.573 0.016 Vega
WISE_W3 14896.29 191.81 8.293 0.014 Vega
WISE_W4 16565.21 1248.87 6.732 0.082 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.390 9.585 9.727
{\rm log}_{10}({\rm SFR}) -1.100 -0.408 0.179
{\rm log}_{10}({\rm sSFR}) -10.783 -10.032 -9.351
{\rm stellar\ age} 2.971 6.518 8.357

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.695 -1.100 -0.598
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.808 -1.268 -0.168

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.352 0.701 0.961
\delta -0.535 -0.280 0.136
\tau_1/\tau_2 0.714 1.076 1.463
Q_{PAH} 0.946 2.921 4.959
U_{min} 2.704 7.980 15.607
{\rm log}_{10}(\gamma_e)\, -3.131 -2.042 -1.142

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.989 -2.016 -0.942
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.623 2.067

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.274 -0.612 -0.265
0.03-0.10 Gyr -1.325 -0.360 0.304
0.10-0.33 Gyr -1.179 -0.316 0.185
0.33-1.10 Gyr -1.186 -0.413 0.038
1.10-3.65 Gyr -1.362 -0.449 -0.099
3.65-12.09 Gyr -1.567 -0.452 -0.163
12.09-13.43 Gyr -1.524 -0.404 0.231

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.208 10.343 10.482
{\rm log}_{10}({\rm SFR}) -1.469 -0.275 0.378
{\rm log}_{10}({\rm sSFR}) -11.805 -10.649 -9.982
{\rm stellar\ age} 5.868 7.595 10.203

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.235 -0.787 -0.568
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.749 -0.992 -0.119

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.196 0.360 0.562
\delta -0.742 -0.398 0.042
\tau_1/\tau_2 0.602 0.993 1.411
Q_{PAH} 1.073 2.029 4.274
U_{min} 2.483 7.561 15.237
{\rm log}_{10}(\gamma_e)\, -3.484 -2.330 -1.473

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.195 -1.819 -1.374
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.518 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.780 -0.549 0.012
0.03-0.10 Gyr -2.180 -0.304 0.501
0.10-0.33 Gyr -2.238 -0.241 0.460
0.33-1.10 Gyr -2.183 -0.200 0.366
1.10-3.65 Gyr -1.193 0.188 0.554
3.65-12.09 Gyr -0.336 0.388 0.616
12.09-13.43 Gyr -0.492 0.460 1.298