2019xtw

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Information

Transient

Name: SN2019xtw
Right ascension: 2h43m33.63s
Declination: -38d37m30.76s
Discovery Date: Dec. 24, 2019, 5:45 a.m.
Classification: SN II
Redshift: 0.015964
MW E(B-V): 0.015

Host

Name: 2019xtw
Right ascension: 2h43m33.77s
Declination: -38d37m38.64s
Redshift: 0.015964
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 0.25
Cutout download processed 3.33
Global aperture construction processed 0.18
Local aperture photometry processed 0.97
Global aperture photometry processed 1.03
Validate local photometry processed 0.01
Validate global photometry processed 1.64
Host information processed 0.09
Global host SED inference processed 449.02
Local host SED inference processed 563.62
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) = 2h43m33.63s, -38d37m30.76s
semi major axis, semi minor axis (arcsec) = 6.15, 6.15
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 108.65 6.32 18.810 0.063 AB
GALEX_NUV 182.76 4.63 18.245 0.028 AB
2MASS_J 7433.04 133.61 13.327 0.020 Vega
2MASS_H 9363.66 209.01 12.604 0.024 Vega
2MASS_K 7749.24 221.75 12.339 0.031 Vega
WISE_W1 3447.54 25.25 12.357 0.008 Vega

Aperture details

RA, DEC (J2000) = 2h43m33.79s, -38d37m38.22s
semi major axis, semi minor axis (arcsec) = 16.3, 9.34
angle (degrees, anti-clockwise from east) = -175.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 304.11 10.57 17.692 0.038 AB
GALEX_NUV 564.99 8.19 17.020 0.016 AB
2MASS_J 27262.45 267.93 11.916 0.011 Vega
2MASS_H 34285.57 418.69 11.195 0.013 Vega
2MASS_K 29215.94 445.38 10.898 0.017 Vega
WISE_W1 16053.52 64.05 10.687 0.004 Vega
WISE_W2 10608.32 68.99 10.497 0.007 Vega
WISE_W3 61609.75 226.67 6.752 0.004 Vega
WISE_W4 75064.22 5845.22 5.091 0.085 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})\, 9.605 9.792 9.937
{\rm log}_{10}({\rm SFR}) -1.183 -0.751 -0.274
{\rm log}_{10}({\rm sSFR}) -10.927 -10.495 -10.014
{\rm stellar\ age} 6.379 8.162 11.324

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.404 -0.720 -0.281
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.636 -0.646 -0.169

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.157 0.282 0.538
\delta -0.781 -0.430 -0.117
\tau_1/\tau_2 0.427 0.814 1.215
Q_{PAH} 0.238 1.052 3.348
U_{min} 2.292 7.299 14.199
{\rm log}_{10}(\gamma_e)\, -3.636 -2.985 -1.545

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.402 -3.292 -1.896
{\rm log}_{10}(\tau_{AGN})\, 1.011 1.499 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.307 -0.707 -0.260
0.03-0.10 Gyr -2.005 -0.964 -0.254
0.10-0.33 Gyr -2.085 -1.010 -0.326
0.33-1.10 Gyr -1.811 -0.873 -0.207
1.10-3.67 Gyr -1.754 -0.589 -0.153
3.67-12.19 Gyr -0.855 -0.207 0.038
12.19-13.55 Gyr -0.672 0.106 0.914

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.120 10.323 10.461
{\rm log}_{10}({\rm SFR}) -0.180 0.214 0.621
{\rm log}_{10}({\rm sSFR}) -10.523 -10.104 -9.623
{\rm stellar\ age} 5.428 7.892 10.566

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.891 -0.374 -0.054
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.145 -0.463 -0.062

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.342 0.609 0.912
\delta -0.581 -0.270 -0.045
\tau_1/\tau_2 0.273 0.665 1.134
Q_{PAH} 0.564 1.629 3.428
U_{min} 2.033 6.113 12.788
{\rm log}_{10}(\gamma_e)\, -3.649 -2.920 -1.831

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.710 -2.203 -1.398
{\rm log}_{10}(\tau_{AGN})\, 1.236 1.774 2.046

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.270 0.215 0.634
0.03-0.10 Gyr -0.984 0.054 0.705
0.10-0.33 Gyr -1.737 -0.253 0.415
0.33-1.10 Gyr -1.686 -0.232 0.497
1.10-3.67 Gyr -1.206 0.013 0.440
3.67-12.19 Gyr -0.435 0.317 0.566
12.19-13.55 Gyr -0.246 0.539 1.330