2018xi

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Information

Transient

Name: SN2018xi
Right ascension: 6h50m15.19s
Declination: 27d08m24.14s
Discovery Date: Feb. 14, 2018, 11:44 p.m.
Classification: SN Ia
Redshift: 0.030000
MW E(B-V): 0.088

Host

Name:
Right ascension: 6h50m15.48s
Declination: 27d08m28.76s
Redshift: None
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 5.29
Cutout download processed 31.53
Global aperture construction processed 2.78
Local aperture photometry processed 5.07
Global aperture photometry processed 5.04
Validate local photometry processed 0.02
Validate global photometry processed 12.38
Host information processed 0.16
Global host SED inference processed 648.49
Local host SED inference processed 481.41
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) = 6h50m15.19s, 27d08m24.14s
semi major axis, semi minor axis (arcsec) = 3.33, 3.33
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 16.37 0.83 20.865 0.055 AB
PanSTARRS_r 21.99 0.84 20.545 0.041 AB
PanSTARRS_i 34.14 1.22 20.067 0.039 AB
PanSTARRS_z 41.38 3.6 19.858 0.094 AB
PanSTARRS_y 32.47 5.66 20.121 0.189 AB
2MASS_J 34.16 63.74 19.171 2.025 Vega
2MASS_H 5.19 101.63 20.744 21.251 Vega
2MASS_K -89.96 104.13 Vega

Aperture details

RA, DEC (J2000) = 6h50m15.53s, 27d08m28.63s
semi major axis, semi minor axis (arcsec) = 20.33, 6.95
angle (degrees, anti-clockwise from east) = -72.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.01 5.57 20.703 0.318 AB
GALEX_NUV 25.1 4.34 20.401 0.188 AB
PanSTARRS_g 152.65 2.98 18.441 0.021 AB
PanSTARRS_r 255.43 2.99 17.882 0.013 AB
PanSTARRS_i 374.81 4.35 17.465 0.013 AB
PanSTARRS_z 424.66 12.85 17.330 0.033 AB
PanSTARRS_y 512.56 20.21 17.126 0.043 AB
2MASS_J 662.49 235.9 15.952 0.387 Vega
2MASS_H -21.62 374.96 Vega
2MASS_K -91.69 385.49 Vega
WISE_W1 1304.9 49.85 13.412 0.041 Vega
WISE_W2 853.25 58.06 13.233 0.074 Vega
WISE_W3 81.94 164.38 13.942 2.178 Vega
WISE_W4 -561.1 857.96 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})\, 7.828 8.099 8.269
{\rm log}_{10}({\rm SFR}) -2.667 -1.849 -0.984
{\rm log}_{10}({\rm sSFR}) -10.779 -9.993 -8.878
{\rm stellar\ age} 0.798 5.554 7.649

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.634 -1.113 -0.499
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.722 -1.098 -0.180

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.417 0.865 1.346
\delta -0.312 0.046 0.295
\tau_1/\tau_2 0.513 0.892 1.273
Q_{PAH} 1.029 2.642 5.149
U_{min} 3.458 8.710 16.028
{\rm log}_{10}(\gamma_e)\, -3.277 -2.082 -0.870

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.898 -0.650 0.024
{\rm log}_{10}(\tau_{AGN})\, 1.143 1.558 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.330 -2.270 -1.681
0.03-0.10 Gyr -3.002 -1.799 -0.853
0.10-0.33 Gyr -2.837 -1.809 -1.025
0.33-1.10 Gyr -2.932 -1.813 -1.222
1.10-3.63 Gyr -3.992 -1.957 -1.553
3.63-12.02 Gyr -4.646 -2.025 -1.638
12.02-13.35 Gyr -4.656 -2.095 -1.397

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.309 9.508 9.646
{\rm log}_{10}({\rm SFR}) 0.117 0.342 0.654
{\rm log}_{10}({\rm sSFR}) -9.429 -9.170 -8.741
{\rm stellar\ age} 2.969 6.656 8.772

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.819 -1.501 -0.939
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.697 -0.982 0.091

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.596 1.792 2.035
\delta 0.275 0.340 0.383
\tau_1/\tau_2 0.515 0.976 1.455
Q_{PAH} 1.998 3.582 5.245
U_{min} 3.209 9.179 17.002
{\rm log}_{10}(\gamma_e)\, -2.944 -2.026 -1.084

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.420 -3.627 -2.606
{\rm log}_{10}(\tau_{AGN})\, 0.976 1.463 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.505 -0.172 0.141
0.03-0.10 Gyr 0.173 0.461 0.799
0.10-0.33 Gyr -1.829 -0.396 0.166
0.33-1.10 Gyr -1.962 -0.669 -0.213
1.10-3.63 Gyr -2.321 -0.674 -0.262
3.63-12.02 Gyr -2.075 -0.551 -0.283
12.02-13.35 Gyr -1.954 -0.468 0.347