2018but

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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:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.97
Cutout download processed 16.01
Global aperture construction processed 0.65
Local aperture photometry processed 4.24
Global aperture photometry processed 4.54
Validate local photometry processed 0.02
Validate global photometry processed 11.12
Host information processed 0.23
Global host SED inference processed 393.6
Local host SED inference processed 430.28
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 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
 

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})\, 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