2018hrt results

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
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
GALEX_NUV
GALEX_FUV
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 14.37
Transient MWEBV processed 0.05
Host match processed 0.96
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 4.79
Validate global photometry processed 14.38
Global host SED inference processed 1219.96
Local aperture photometry processed 5.12
Validate local photometry processed 0.02
Local host SED inference processed 492.07
 

Imaging data


 

Spectral Energy Distribution



 

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
 

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