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: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.08
Transient MWEBV processed 0.04
Host match processed 7.93
Host information processed 0.18
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 2.0
Validate global photometry processed 6.41
Global host SED inference processed 488.03
Local aperture photometry processed 1.71
Validate local photometry processed 0.01
Local host SED inference processed 488.95
 

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

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Spectral Energy Distribution

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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