2018efd

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Information

Transient

Name: 2018efd
Right ascension: 18h19m59.68s
Declination: 51d47m47.57s
Discovery Date: None
Classification: SNIIb
Redshift: 0.030000
MW E(B-V): 0.030

Host

Name:
Right ascension: 18h19m59.65s
Declination: 51d47m46.36s
Redshift: None
Photometric Redshift: 0.161
 

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
Global aperture photometry processed 4.58
Validate local photometry processed 0.02
Local host SED inference processed 484.58
Global host SED inference processed 504.99
Cutout download processed 6.3
Transient information processed 0.0
Transient MWEBV processed 0.05
Global aperture construction processed 2.78
Local aperture photometry processed 4.49
Validate global photometry processed 12.79
Host match processed 5.23
Host information processed 0.18
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) = 18h19m59.68s, 51d47m47.57s
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 13.61 0.82 21.066 0.066 AB
PanSTARRS_r 22.97 1.03 20.497 0.049 AB
PanSTARRS_i 29.88 0.93 20.212 0.034 AB
PanSTARRS_z 25.77 2.75 20.372 0.116 AB
DES_z 30.83 1.42 20.178 0.050 AB
PanSTARRS_y 32.47 5.32 20.121 0.178 AB
2MASS_J -97.21 66.91 Vega
2MASS_H -0.1 100.3 Vega
2MASS_K -55.68 141.68 Vega

Aperture details

RA, DEC (J2000) = 18h19m59.63s, 51d47m46.41s
semi major axis, semi minor axis (arcsec) = 3.78, 2.71
angle (degrees, anti-clockwise from east) = -138.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.03 1.87 22.146 0.403 AB
GALEX_NUV 1.59 1.28 23.397 0.873 AB
PanSTARRS_g 14.14 0.79 21.024 0.061 AB
PanSTARRS_r 23.35 0.98 20.479 0.046 AB
PanSTARRS_i 28.66 0.86 20.257 0.033 AB
PanSTARRS_z 26.97 2.57 20.323 0.103 AB
DES_z 29.44 1.34 20.228 0.049 AB
PanSTARRS_y 31.09 4.94 20.168 0.173 AB
2MASS_J -143.6 83.29 Vega
2MASS_H 58.64 122.74 18.112 2.272 Vega
2MASS_K -107.54 176.34 Vega
WISE_W1 15.03 6.94 18.259 0.502 Vega
WISE_W2 0.4 8.66 21.545 23.267 Vega
WISE_W3 33.05 26.09 14.928 0.857 Vega
WISE_W4 -21.78 188.8 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})\, 7.899 8.093 8.232
{\rm log}_{10}({\rm SFR}) -2.526 -1.852 -1.196
{\rm log}_{10}({\rm sSFR}) -10.564 -9.963 -9.186
{\rm stellar\ age} 4.695 7.024 9.014

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.864 -1.564 -1.044
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.750 -0.703 0.235

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.374 0.833 1.206
\delta -0.249 0.020 0.259
\tau_1/\tau_2 0.642 0.943 1.299
Q_{PAH} 0.835 2.285 4.629
U_{min} 2.864 7.699 14.610
{\rm log}_{10}(\gamma_e)\, -3.025 -1.983 -0.847

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.450 -0.863 -0.053
{\rm log}_{10}(\tau_{AGN})\, 1.069 1.513 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.516 -1.852 -1.344
0.03-0.10 Gyr -2.707 -1.910 -1.146
0.10-0.33 Gyr -2.909 -2.110 -1.477
0.33-1.10 Gyr -3.121 -2.206 -1.660
1.10-3.63 Gyr -2.770 -1.987 -1.679
3.63-12.02 Gyr -2.478 -1.870 -1.641
12.02-13.35 Gyr -2.620 -1.846 -1.145

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.790 7.992 8.145
{\rm log}_{10}({\rm SFR}) -2.515 -1.783 -1.180
{\rm log}_{10}({\rm sSFR}) -10.499 -9.788 -9.081
{\rm stellar\ age} 3.035 6.541 8.277

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.834 -1.467 -0.866
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.769 -0.794 0.270

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.310 0.764 1.226
\delta -0.395 0.031 0.265
\tau_1/\tau_2 0.536 0.882 1.262
Q_{PAH} 1.352 3.294 5.415
U_{min} 3.470 9.046 16.141
{\rm log}_{10}(\gamma_e)\, -2.908 -1.530 -0.558

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.694 -1.627 -0.210
{\rm log}_{10}(\tau_{AGN})\, 1.069 1.462 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.854 -1.977 -1.423
0.03-0.10 Gyr -2.634 -1.823 -1.121
0.10-0.33 Gyr -2.787 -1.954 -1.329
0.33-1.10 Gyr -2.910 -2.058 -1.518
1.10-3.63 Gyr -2.915 -2.062 -1.739
3.63-12.02 Gyr -3.045 -2.009 -1.733
12.02-13.35 Gyr -3.087 -1.997 -1.368