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

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 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 processed 464.55
Local host SED inference processed 392.67
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.06
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) = 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
 

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

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