2018gdl

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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
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.71
Cutout download processed 2.66
Global aperture construction processed 0.6
Local aperture photometry processed 3.52
Global aperture photometry processed 3.72
Validate local photometry processed 0.02
Validate global photometry processed 10.4
Host information processed 0.08
Global host SED inference processing None
Local host SED inference processed 392.67
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
Log transient processing status processing None
 

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) = 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
PanSTARRS_g 14.86 0.8 20.970 0.058
PanSTARRS_r 24.45 1.02 20.429 0.045
PanSTARRS_i 30.81 1.26 20.178 0.044
PanSTARRS_z 41.37 2.46 19.858 0.065
PanSTARRS_y 60.21 4.82 19.451 0.087
2MASS_J 49.01 65.99 18.779 1.462
2MASS_H -130.96 107.19
2MASS_K -129.99 117.9

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
GALEX_NUV 57.98 10.06 19.492 0.188
PanSTARRS_g 565.13 3.56 17.020 0.007
PanSTARRS_r 890.93 4.49 16.525 0.005
PanSTARRS_i 1051.6 5.57 16.345 0.006
PanSTARRS_z 1254.11 10.79 16.154 0.009
PanSTARRS_y 1582.7 20.95 15.902 0.014
2MASS_J 1822.08 332.31 14.854 0.198
2MASS_H 960.17 536.19 15.077 0.606
2MASS_K 12.83 593.82 19.292 50.249
WISE_W1 945.99 64.93 13.761 0.075
WISE_W2 515.58 59.14 13.780 0.125
WISE_W4 1586.44 678.12 9.279 0.464
 

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})\, 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