2018gdl results

Information

Transient
Name:2018gdl
Right ascension: 0h41m44.60s
Declination:51d37m51.38s
Discovery Date:None
Classification:SNIa
Redshift:0.034000
MW E(B-V):0.210
Host
Name:2018gdl
Right ascension: 0h41m45.05s
Declination:51d37m44.61s
Redshift:None
Photometric Redshift:0.033
 

Cutout Download Report

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

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 2.66
Transient MWEBV processed 0.05
Host match processed 3.71
Host information processed 0.08
Host MWEBV processed 0.06
Global aperture construction processed 0.6
Global aperture photometry processed 3.72
Validate global photometry processed 10.4
Global host SED inference processed 464.55
Local aperture photometry processed 3.52
Validate local photometry processed 0.02
Local host SED inference processed 392.67
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):0h41m44.60s, 51d37m51.38s
semi major axis, semi minor axis (arcsec):2.95, 2.95
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 14.86 0.8 20.970 0.058 AB
PanSTARRS_r 24.45 1.02 20.429 0.045 AB
PanSTARRS_i 30.81 1.26 20.178 0.044 AB
PanSTARRS_z 41.37 2.46 19.858 0.065 AB
PanSTARRS_y 60.21 4.82 19.451 0.087 AB
2MASS_J 49.01 65.99 18.779 1.462 Vega
2MASS_H -130.96 107.19 Vega
2MASS_K -129.99 117.9 Vega

Aperture details

RA, DEC (J2000):0h41m44.99s, 51d37m44.87s
semi major axis, semi minor axis (arcsec):18.36, 9.49
angle (degrees, anti-clockwise from east):-67.21
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 57.98 10.06 19.492 0.188 AB
PanSTARRS_g 565.13 3.56 17.020 0.007 AB
PanSTARRS_r 890.93 4.49 16.525 0.005 AB
PanSTARRS_i 1051.6 5.57 16.345 0.006 AB
PanSTARRS_z 1254.11 10.79 16.154 0.009 AB
PanSTARRS_y 1582.7 20.95 15.902 0.014 AB
2MASS_J 1822.08 332.31 14.854 0.198 Vega
2MASS_H 960.17 536.19 15.077 0.606 Vega
2MASS_K 12.83 593.82 19.292 50.249 Vega
WISE_W1 945.99 64.93 13.761 0.075 Vega
WISE_W2 515.58 59.14 13.780 0.125 Vega
WISE_W4 1586.44 678.12 9.279 0.464 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.856 8.233 8.406
{\rm log}_{10}({\rm SFR}) -1.722 -1.281 -0.709
{\rm log}_{10}({\rm sSFR}) -10.059 -9.533 -8.640
{\rm stellar\ age} 1.772 5.836 7.422

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.103 -0.426 0.006
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.075 -0.503 -0.051

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.360 0.720 1.118
\delta -0.533 -0.135 0.165
\tau_1/\tau_2 0.666 1.045 1.451
Q_{PAH} 0.889 2.888 5.208
U_{min} 2.947 7.693 14.706
{\rm log}_{10}(\gamma_e)\, -3.258 -2.282 -1.148

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.546 -1.189 -0.313
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.486 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.584 -1.239 -0.864
0.03-0.10 Gyr -2.005 -1.349 -0.623
0.10-0.33 Gyr -2.289 -1.556 -0.996
0.33-1.09 Gyr -2.557 -1.673 -1.271
1.09-3.62 Gyr -2.892 -1.785 -1.460
3.62-11.97 Gyr -3.144 -1.822 -1.493
11.97-13.30 Gyr -3.196 -1.894 -1.327

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.257 9.512 9.709
{\rm log}_{10}({\rm SFR}) -0.183 0.154 0.493
{\rm log}_{10}({\rm sSFR}) -9.852 -9.385 -8.834
{\rm stellar\ age} 2.808 5.748 7.565

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.908 -0.406 -0.161
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.212 0.035 0.282

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.116 0.202 0.323
\delta -0.794 -0.259 0.199
\tau_1/\tau_2 0.734 1.121 1.474
Q_{PAH} 0.375 1.437 4.164
U_{min} 2.612 7.521 14.447
{\rm log}_{10}(\gamma_e)\, -3.281 -2.393 -1.726

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.559 -3.943 -3.089
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.533 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.391 -0.210 -0.033
0.03-0.10 Gyr -0.141 0.263 0.622
0.10-0.33 Gyr -0.289 0.189 0.533
0.33-1.09 Gyr -1.047 -0.397 -0.020
1.09-3.62 Gyr -1.176 -0.550 -0.254
3.62-11.97 Gyr -1.273 -0.540 -0.208
11.97-13.30 Gyr -1.402 -0.491 0.084