2018abj

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Information

Transient

Name: SN2018abj
Right ascension: 7h30m20.62s
Declination: 18d11m26.50s
Discovery Date: March 6, 2018, 8:57 a.m.
Classification: SN Ia
Redshift: 0.074000
MW E(B-V): 0.047

Host

Name:
Right ascension: 7h30m20.81s
Declination: 18d11m25.71s
Redshift: None
Photometric Redshift: 0.051
 

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 7.93
Cutout download processed 0.08
Global aperture construction processed 0.64
Local aperture photometry processed 1.71
Global aperture photometry processed 2.0
Validate local photometry processed 0.01
Validate global photometry processed 6.41
Host information processed 0.18
Global host SED inference processed 488.03
Local host SED inference processed 488.95
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 7h30m20.62s, 18d11m26.50s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
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 17.34 0.39 20.802 0.024 AB
SDSS_z 35.67 3.98 20.019 0.121 AB

Aperture details

RA, DEC (J2000) = 7h30m20.82s, 18d11m25.92s
semi major axis, semi minor axis (arcsec) = 11.12, 7.94
angle (degrees, anti-clockwise from east) = -151.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 271.27 2.49 17.817 0.010 AB
SDSS_z 503.95 25.28 17.144 0.054 AB
2MASS_J 991.57 217.01 15.514 0.238 Vega
2MASS_H 940.19 364.59 15.099 0.421 Vega
2MASS_K 352.02 330.64 15.696 1.020 Vega
WISE_W1 332.65 25.78 14.896 0.084 Vega
WISE_W2 179.53 24.86 14.926 0.150 Vega
WISE_W3 408.97 128.43 12.197 0.341 Vega
WISE_W4 -400.24 599.18 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})\, 8.430 8.750 8.961
{\rm log}_{10}({\rm SFR}) -1.170 -0.650 -0.173
{\rm log}_{10}({\rm sSFR}) -10.062 -9.395 -8.628
{\rm stellar\ age} 2.184 5.975 7.635

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.519 -0.725 -0.134
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.501 -0.376 0.128

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.341 0.694 1.102
\delta -0.507 -0.169 0.167
\tau_1/\tau_2 0.636 1.026 1.414
Q_{PAH} 0.458 1.723 4.620
U_{min} 2.722 7.965 14.636
{\rm log}_{10}(\gamma_e)\, -3.022 -1.771 -0.531

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.889 -0.874 -0.102
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.460 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.043 -0.519 -0.162
0.03-0.10 Gyr -1.587 -0.809 -0.150
0.10-0.33 Gyr -1.903 -1.136 -0.595
0.33-1.07 Gyr -2.157 -1.322 -0.836
1.07-3.51 Gyr -2.368 -1.301 -0.962
3.51-11.50 Gyr -2.422 -1.247 -0.902
11.50-12.78 Gyr -2.601 -1.293 -0.618

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.709 9.836 10.004
{\rm log}_{10}({\rm SFR}) -0.541 -0.131 0.394
{\rm log}_{10}({\rm sSFR}) -10.407 -9.971 -9.397
{\rm stellar\ age} 3.503 5.801 7.482

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.071 -0.511 -0.197
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.535 -0.297 0.132

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.042 0.126 0.259
\delta -0.806 -0.319 0.197
\tau_1/\tau_2 0.620 1.036 1.430
Q_{PAH} 0.688 2.002 4.475
U_{min} 2.809 7.673 14.315
{\rm log}_{10}(\gamma_e)\, -3.300 -2.197 -0.869

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.328 -3.328 -2.209
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.440 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.728 -0.206 0.131
0.03-0.10 Gyr -0.818 -0.141 0.512
0.10-0.33 Gyr -0.766 -0.044 0.408
0.33-1.07 Gyr -0.656 0.061 0.400
1.07-3.51 Gyr -0.503 -0.015 0.263
3.51-11.50 Gyr -0.745 -0.176 0.114
11.50-12.78 Gyr -1.073 -0.180 0.408