2018hrt

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Information

Transient

Name: 2018hrt
Right ascension: 2h38m27.85s
Declination: 29d45m32.41s
Discovery Date: None
Classification: SNIa
Redshift: 0.016945
MW E(B-V): 0.134

Host

Name: 2018hrt
Right ascension: 2h38m27.46s
Declination: 29d45m29.16s
Redshift: 0.016955
Photometric Redshift: 0.008
 

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 0.96
Cutout download processed 14.37
Global aperture construction processed 0.62
Local aperture photometry processed 5.12
Global aperture photometry processed 4.79
Validate local photometry processed 0.02
Validate global photometry processed 14.38
Host information processed 0.14
Global host SED inference processed 1219.96
Local host SED inference processed 492.07
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 2h38m27.85s, 29d45m32.41s
semi major axis, semi minor axis (arcsec) = 5.8, 5.8
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 240.45 5.88 17.947 0.027 AB
SDSS_g 753.27 7.31 16.708 0.011 AB
PanSTARRS_g 785.12 2.23 16.663 0.003 AB
SDSS_r 1335.62 9.87 16.086 0.008 AB
PanSTARRS_r 1353.36 2.45 16.071 0.002 AB
SDSS_i 1808.21 12.02 15.757 0.007 AB
PanSTARRS_i 1802.92 2.7 15.760 0.002 AB
PanSTARRS_z 1921.42 5.84 15.691 0.003 AB
SDSS_z 2281.2 19.42 15.505 0.009 AB
PanSTARRS_y 2458.03 10.4 15.424 0.005 AB
2MASS_J 3127.58 122.05 14.267 0.042 Vega
2MASS_H 3794.59 177.3 13.584 0.051 Vega
2MASS_K 3184.09 208.06 13.305 0.071 Vega

Aperture details

RA, DEC (J2000) = 2h38m27.49s, 29d45m28.85s
semi major axis, semi minor axis (arcsec) = 47.85, 27.93
angle (degrees, anti-clockwise from east) = -171.97

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 17033.68 16.04 13.322 0.001 AB
PanSTARRS_z 16002.87 36.09 13.390 0.002 AB
SDSS_z 20763.62 101.94 13.107 0.005 AB
2MASS_J 25739.17 763.78 11.979 0.032 Vega
2MASS_H 27648.62 1115.15 11.428 0.044 Vega
2MASS_K 24224.2 1310.82 11.102 0.059 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})\, 9.145 9.301 9.411
{\rm log}_{10}({\rm SFR}) -0.822 -0.288 0.158
{\rm log}_{10}({\rm sSFR}) -10.146 -9.597 -9.077
{\rm stellar\ age} 3.382 6.160 7.797

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.633 -1.221 -0.767
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.906 0.125 0.341

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.343 0.618 0.957
\delta -0.601 -0.291 -0.070
\tau_1/\tau_2 0.649 0.992 1.349
Q_{PAH} 0.428 1.284 2.510
U_{min} 2.313 7.268 14.494
{\rm log}_{10}(\gamma_e)\, -3.627 -2.669 -1.289

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.426 -2.856 -0.949
{\rm log}_{10}(\tau_{AGN})\, 0.953 1.445 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.127 -0.765 -0.418
0.03-0.10 Gyr -0.796 -0.178 0.291
0.10-0.33 Gyr -0.870 -0.305 0.136
0.33-1.10 Gyr -1.159 -0.640 -0.244
1.10-3.67 Gyr -1.160 -0.674 -0.378
3.67-12.18 Gyr -1.372 -0.728 -0.491
12.18-13.53 Gyr -1.557 -0.734 -0.206

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.047 9.680 10.169
{\rm log}_{10}({\rm SFR}) 0.620 0.946 1.291
{\rm log}_{10}({\rm sSFR}) -9.414 -8.488 -7.961
{\rm stellar\ age} 0.062 2.299 7.285

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.620 -0.768 -0.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.698 -0.269 0.101

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.364 0.639 0.991
\delta -0.598 -0.153 0.175
\tau_1/\tau_2 0.176 0.586 1.250
Q_{PAH} 0.676 2.816 4.897
U_{min} 3.062 9.234 17.246
{\rm log}_{10}(\gamma_e)\, -3.181 -1.635 -0.574

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.635 -3.474 -0.806
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.671 2.073

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.950 1.230 1.435
0.03-0.10 Gyr -1.127 0.571 1.306
0.10-0.33 Gyr -2.761 -0.380 0.678
0.33-1.10 Gyr -4.119 -0.974 0.333
1.10-3.67 Gyr -5.823 -1.175 0.176
3.67-12.18 Gyr -6.767 -1.434 0.097
12.18-13.53 Gyr -6.771 -1.302 0.255