2019big results

Information

Transient
Name:SN2019big
Right ascension: 13h23m25.10s
Declination:70d51m56.02s
Discovery Date:Feb. 28, 2019, 2:03 p.m.
Classification:SN Ia-91T-like
Redshift:0.070259
MW E(B-V):0.009
Host
Name:J132325.30+705152.66
Object ID:9907741446899957
Catalog Name:decals
Catalog Release:dr9
Right ascension: 13h23m25.30s
Declination:70d51m52.66s
Redshift:None
Photometric Redshift:0.057
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 4.95
Transient MWEBV processed 0.1
Host match processed 5.94
Host information processed 0.18
Host MWEBV processed 0.12
Host spectrum download processed 0.06
Global aperture construction processed 0.67
Global aperture photometry processed 4.95
Validate global photometry processed 67.64
Global host SED inference processed 346.38
Local aperture photometry processed 1.13
Validate local photometry processed 0.02
Local host SED inference processed 373.6
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.712 8.899 9.052
{\rm log}_{10}({\rm SFR}) -1.808 -1.065 -0.469
{\rm log}_{10}({\rm sSFR}) -10.710 -9.965 -9.250
{\rm stellar\ age} 2.850 6.598 8.044

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.530 -0.932 -0.336
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.532 -0.588 0.160

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.399 0.920 1.485
\delta -0.362 0.007 0.273
\tau_1/\tau_2 0.692 1.009 1.311
Q_{PAH} 1.068 2.551 4.550
U_{min} 2.962 8.301 15.886
{\rm log}_{10}(\gamma_e)\, -3.041 -2.038 -0.782

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.164 -2.463 -0.295
{\rm log}_{10}(\tau_{AGN})\, 0.975 1.430 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.150 -1.126 -0.592
0.03-0.10 Gyr -2.035 -1.125 -0.436
0.10-0.33 Gyr -2.143 -1.217 -0.567
0.33-1.08 Gyr -1.748 -1.169 -0.732
1.08-3.57 Gyr -1.575 -1.018 -0.738
3.57-11.77 Gyr -1.536 -0.924 -0.730
11.77-13.07 Gyr -1.733 -0.960 -0.467
0.33-1.07 Gyr -2.169 -1.313 -0.779
1.07-3.52 Gyr -2.034 -1.162 -0.802
3.52-11.54 Gyr -2.093 -1.031 -0.798
11.54-12.83 Gyr -2.422 -1.053 -0.487

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.487 10.579 10.658
{\rm log}_{10}({\rm SFR}) -0.357 -0.030 0.279
{\rm log}_{10}({\rm sSFR}) -10.957 -10.609 -10.250
{\rm stellar\ age} 6.279 7.344 8.406

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.327 -1.068 -0.846
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.363 -0.474 0.175

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.123 0.213 0.348
\delta -0.746 -0.423 -0.004
\tau_1/\tau_2 0.604 0.926 1.203
Q_{PAH} 0.297 0.915 2.029
U_{min} 2.882 7.579 14.771
{\rm log}_{10}(\gamma_e)\, -3.000 -2.016 -1.090

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.579 -3.948 -2.930
{\rm log}_{10}(\tau_{AGN})\, 1.122 1.574 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.499 -0.028 0.237
0.03-0.10 Gyr -0.487 -0.053 0.340
0.10-0.33 Gyr -0.568 -0.077 0.363
0.33-1.08 Gyr -0.788 -0.271 0.118
1.08-3.57 Gyr -0.395 0.118 0.419
3.57-11.77 Gyr 0.236 0.483 0.608
11.77-13.07 Gyr -0.074 0.487 0.991
0.33-1.07 Gyr -0.469 0.042 0.433
1.07-3.52 Gyr -0.059 0.444 0.734
3.52-11.54 Gyr 0.466 0.742 0.879
11.54-12.83 Gyr 0.136 0.727 1.219
 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h23m25.10s, 70d51m56.02s
semi major axis, semi minor axis (arcsec):1.49, 1.49
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 12.86 0.51 21.127 0.043 AB
PanSTARRS_r 21.19 0.81 20.585 0.041 AB
PanSTARRS_i 32.14 0.94 20.132 0.032 AB
PanSTARRS_z 35.94 1.79 20.011 0.054 AB
PanSTARRS_y 41.18 2.92 19.863 0.077 AB

Aperture details

RA, DEC (J2000):13h23m25.29s, 70d51m52.83s
semi major axis, semi minor axis (arcsec):14.47, 13.15
angle (degrees, anti-clockwise from east):298.1
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 85.0 5.95 19.076 0.076 AB
PanSTARRS_g 795.23 3.48 16.649 0.005 AB
PanSTARRS_i 1821.51 4.98 15.749 0.003 AB
PanSTARRS_z 2043.31 12.36 15.624 0.007 AB
2MASS_J 2286.32 360.9 14.607 0.171 Vega
2MASS_H 2728.19 632.21 13.943 0.252 Vega
2MASS_K 2847.3 605.18 13.426 0.231 Vega
WISE_W1 1080.2 20.33 13.617 0.020 Vega
WISE_W2 587.46 25.29 13.639 0.047 Vega
WISE_W3 1186.76 102.7 11.040 0.094 Vega
WISE_W4 1389.34 487.14 9.423 0.381 Vega