2018dje

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Information

Transient

Name: 2018dje
Right ascension: 17h52m50.56s
Declination: 21d22m57.56s
Discovery Date: None
Classification: SNIa
Redshift: 0.057514
MW E(B-V): 0.071

Host

Name: 2018dje
Right ascension: 17h52m50.72s
Declination: 21d22m55.61s
Redshift: 0.057514
Photometric Redshift: 0.073
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.98
Cutout download processed 8.43
Global aperture construction processed 0.64
Local aperture photometry processed 4.81
Global aperture photometry processed 5.25
Validate local photometry processed 0.02
Validate global photometry processed 13.78
Host information processed 0.08
Global host SED inference processing None
Local host SED inference processed 460.79
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) = 17h52m50.56s, 21d22m57.56s
semi major axis, semi minor axis (arcsec) = 1.8, 1.8
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 64.13 0.42 19.382 0.007
PanSTARRS_g 63.06 0.45 19.401 0.008
PanSTARRS_r 127.71 0.52 18.634 0.004
DES_r 119.39 0.95 18.708 0.009
PanSTARRS_i 190.88 0.59 18.198 0.003
PanSTARRS_z 245.09 1.52 17.927 0.007
DES_z 241.65 2.43 17.942 0.011
PanSTARRS_y 292.94 3.25 17.733 0.012

Aperture details

RA, DEC (J2000) = 17h52m50.73s, 21d22m55.59s
semi major axis, semi minor axis (arcsec) = 10.09, 7.58
angle (degrees, anti-clockwise from east) = -48.53

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 4.7 2.95 22.219 0.681
GALEX_NUV 6.33 1.85 21.897 0.318
DES_g 639.5 1.36 16.885 0.002
PanSTARRS_g 646.7 2.1 16.873 0.004
PanSTARRS_r 1330.8 2.38 16.090 0.002
DES_r 1452.46 3.4 15.995 0.003
PanSTARRS_i 1995.28 2.7 15.650 0.001
PanSTARRS_z 2509.02 7.1 15.401 0.003
DES_z 2756.62 8.36 15.299 0.003
PanSTARRS_y 3080.65 15.26 15.178 0.005
2MASS_J 4046.34 245.25 13.987 0.066
2MASS_H 4883.93 379.26 13.310 0.084
2MASS_K 3641.1 356.88 13.159 0.106
WISE_W1 2021.69 32.6 12.937 0.018
WISE_W2 1233.43 33.31 12.833 0.029
WISE_W3 643.45 101.41 11.705 0.171
WISE_W4 -391.44 594.04
 

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})\, 9.547 9.701 9.842
{\rm log}_{10}({\rm SFR}) -1.630 -0.722 -0.016
{\rm log}_{10}({\rm sSFR}) -11.357 -10.380 -9.674
{\rm stellar\ age} 5.532 7.654 10.760

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.549 -0.895 -0.427
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.505 -0.710 0.019

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.385 0.963 1.407
\delta -0.427 -0.040 0.248
\tau_1/\tau_2 0.556 0.974 1.366
Q_{PAH} 0.352 1.464 3.398
U_{min} 2.974 8.702 16.340
{\rm log}_{10}(\gamma_e)\, -3.449 -2.335 -0.930

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.223 -1.152 -0.062
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.302 1.842

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.384 -1.264 -0.669
0.03-0.10 Gyr -1.818 -0.642 0.127
0.10-0.33 Gyr -1.914 -0.767 -0.104
0.33-1.08 Gyr -2.185 -0.903 -0.194
1.08-3.56 Gyr -2.116 -0.733 -0.122
3.56-11.69 Gyr -1.251 -0.264 -0.027
11.69-12.99 Gyr -0.987 -0.004 0.769

Global parameter details

Documentation