2018but results

Information

Transient
Name:SN2018but
Right ascension: 14h34m47.01s
Declination:-19d25m31.34s
Discovery Date:May 19, 2018, 9:43 a.m.
Classification:SN Ia
Redshift:0.048000
MW E(B-V):0.083
Host
Name:
Right ascension: 14h34m46.19s
Declination:-19d25m14.88s
Redshift:0.048434
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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.01
Transient MWEBV processed 0.04
Host match processed 4.97
Host information processed 0.23
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 4.54
Validate global photometry processed 11.12
Global host SED inference processed 393.6
Local aperture photometry processed 4.24
Validate local photometry processed 0.02
Local host SED inference processed 430.28
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h34m47.01s, -19d25m31.34s
semi major axis, semi minor axis (arcsec):2.11, 2.11
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 4.6 0.63 22.243 0.149 AB
PanSTARRS_r 4.23 0.63 22.335 0.161 AB
PanSTARRS_i 9.28 0.75 21.481 0.087 AB
PanSTARRS_z 11.45 1.42 21.253 0.135 AB
PanSTARRS_y 21.95 3.4 20.546 0.168 AB

Aperture details

RA, DEC (J2000):14h34m46.22s, -19d25m14.98s
semi major axis, semi minor axis (arcsec):18.79, 12.92
angle (degrees, anti-clockwise from east):-78.44
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 126.69 11.51 18.643 0.099 AB
GALEX_NUV 151.51 8.39 18.449 0.060 AB
PanSTARRS_g 1971.06 4.81 15.663 0.003 AB
PanSTARRS_r 3795.7 4.84 14.952 0.001 AB
PanSTARRS_i 5390.35 5.81 14.571 0.001 AB
PanSTARRS_z 6727.78 10.9 14.330 0.002 AB
PanSTARRS_y 8322.6 25.84 14.099 0.003 AB
2MASS_J 10884.15 394.5 12.913 0.039 Vega
2MASS_H 13452.08 602.92 12.210 0.049 Vega
2MASS_K 12699.63 581.33 11.803 0.050 Vega
WISE_W1 6240.56 66.46 11.713 0.012 Vega
WISE_W2 3896.52 67.12 11.584 0.019 Vega
WISE_W3 15057.72 170.09 8.282 0.012 Vega
WISE_W4 14664.42 1036.45 6.864 0.077 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.513 8.149 8.367
{\rm log}_{10}({\rm SFR}) -1.563 -1.084 -0.763
{\rm log}_{10}({\rm sSFR}) -9.849 -9.234 -8.217
{\rm stellar\ age} 0.804 6.216 8.042

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.579 -0.183 0.047
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.805 -0.493 -0.241

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.089 1.536 1.976
\delta -0.089 0.125 0.277
\tau_1/\tau_2 0.620 0.986 1.358
Q_{PAH} 0.557 2.064 4.514
U_{min} 2.630 7.602 14.886
{\rm log}_{10}(\gamma_e)\, -3.169 -2.304 -1.370

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.861 -1.830 -0.235
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.464 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.450 -0.907 -0.508
0.03-0.10 Gyr -2.444 -1.401 -0.860
0.10-0.33 Gyr -3.753 -2.008 -1.360
0.33-1.09 Gyr -4.402 -2.176 -1.582
1.09-3.58 Gyr -4.548 -2.091 -1.622
3.58-11.80 Gyr -4.505 -1.941 -1.529
11.80-13.11 Gyr -4.286 -1.943 -1.213

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.887 10.971 11.062
{\rm log}_{10}({\rm SFR}) 0.327 0.573 0.871
{\rm log}_{10}({\rm sSFR}) -10.667 -10.398 -10.070
{\rm stellar\ age} 7.551 8.787 11.853

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.509 -0.346 -0.225
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.413 0.218 0.397

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.208 0.325 0.459
\delta -0.240 0.000 0.183
\tau_1/\tau_2 0.605 1.002 1.415
Q_{PAH} 1.553 2.949 4.783
U_{min} 2.331 7.234 14.773
{\rm log}_{10}(\gamma_e)\, -2.399 -1.701 -1.093

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.832 -2.723 -1.775
{\rm log}_{10}(\tau_{AGN})\, 1.164 1.696 2.003

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.078 0.404 0.649
0.03-0.10 Gyr 0.147 0.620 0.997
0.10-0.33 Gyr -0.746 0.207 0.644
0.33-1.09 Gyr -0.987 0.015 0.483
1.09-3.58 Gyr -1.107 0.104 0.724
3.58-11.80 Gyr 0.259 1.026 1.199
11.80-13.11 Gyr 0.866 1.547 2.152