18241

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Information

Transient

Name: 18241
Right ascension: 20h49m33.06s
Declination: -0d45m42.19s
Discovery Date: None
Classification: SN Ia
Redshift: 0.093900
MW E(B-V): 0.068

Host

Name: sn18241
Right ascension: 20h49m33.00s
Declination: -0d45m42.98s
Redshift: 0.095000
Photometric Redshift: 0.211
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.54
Cutout download processed 17.26
Global aperture construction processed 0.56
Local aperture photometry processed 6.19
Global aperture photometry processed 6.84
Validate local photometry processed 0.03
Validate global photometry processed 17.15
Host information processed 0.12
Global host SED inference processed None
Local host SED inference processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.03
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) = 20h49m33.06s, -0d45m42.19s
semi major axis, semi minor axis (arcsec) = 1.14, 1.14
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_r 15.61 0.41 20.916 0.028
PanSTARRS_i 17.49 0.35 20.793 0.022
PanSTARRS_z 19.44 0.75 20.678 0.042
DES_z 23.86 1.24 20.456 0.056
PanSTARRS_y 19.79 2.22 20.659 0.122

Aperture details

RA, DEC (J2000) = 20h49m33.00s, -0d45m42.83s
semi major axis, semi minor axis (arcsec) = 4.31, 2.65
angle (degrees, anti-clockwise from east) = -122.93

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 2.54 1.11 22.886 0.474
GALEX_NUV 4.62 0.54 22.239 0.127
SDSS_u 9.06 3.85 21.507 0.461
SDSS_g 31.28 1.91 20.162 0.066
DES_g 29.61 0.39 20.221 0.014
PanSTARRS_g 28.96 0.76 20.246 0.029
SDSS_r 52.43 2.61 19.601 0.054
PanSTARRS_r 48.37 0.76 19.689 0.017
DES_r 53.59 0.8 19.577 0.016
SDSS_i 81.09 3.8 19.128 0.051
PanSTARRS_i 67.4 0.97 19.328 0.016
PanSTARRS_z 86.27 2.06 19.060 0.026
SDSS_z 100.87 11.3 18.891 0.122
DES_z 83.03 2.41 19.102 0.031
PanSTARRS_y 75.03 6.0 19.212 0.087
2MASS_J -66.73 119.0
2MASS_H 303.06 181.83 16.329 0.651
2MASS_K 410.97 195.07 15.528 0.515
WISE_W1 221.4 24.08 15.338 0.118
WISE_W2 130.94 25.69 15.268 0.213
WISE_W3 221.19 120.7 12.864 0.592
WISE_W4 174.92 640.76 11.673 3.977
 

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})\, 8.398 8.695 8.865
{\rm log}_{10}({\rm SFR}) -2.108 -1.111 -0.181
{\rm log}_{10}({\rm sSFR}) -10.826 -9.860 -8.704
{\rm stellar\ age} 0.708 4.934 6.931

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.539 -0.904 -0.148
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.485 -0.772 -0.049

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.408 0.899
\delta -0.654 -0.198 0.212
\tau_1/\tau_2 0.642 1.065 1.450
Q_{PAH} 0.984 2.591 5.010
U_{min} 3.396 9.231 16.633
{\rm log}_{10}(\gamma_e)\, -2.719 -1.607 -0.557

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.001 -0.260 0.180
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.460 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.920 -1.654 -1.050
0.03-0.10 Gyr -2.305 -1.055 -0.024
0.10-0.33 Gyr -2.243 -1.066 -0.348
0.33-1.06 Gyr -2.945 -1.111 -0.602
1.06-3.46 Gyr -3.785 -1.315 -0.932
3.46-11.26 Gyr -4.213 -1.463 -1.027
11.26-12.52 Gyr -3.903 -1.510 -0.778

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.466 9.642 9.765
{\rm log}_{10}({\rm SFR}) -0.352 0.077 0.447
{\rm log}_{10}({\rm sSFR}) -10.045 -9.555 -9.129
{\rm stellar\ age} 2.566 5.298 7.089

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.824 -1.508 -0.952
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.813 -1.207 0.129

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.086 1.331 1.564
\delta 0.174 0.306 0.373
\tau_1/\tau_2 0.660 1.060 1.441
Q_{PAH} 2.598 4.387 5.886
U_{min} 3.028 8.494 15.970
{\rm log}_{10}(\gamma_e)\, -3.284 -2.336 -1.219

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.423 -1.803 -1.168
{\rm log}_{10}(\tau_{AGN})\, 0.854 1.159 1.718

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.839 -0.418 -0.041
0.03-0.10 Gyr -0.414 0.165 0.588
0.10-0.33 Gyr -0.295 0.253 0.653
0.33-1.06 Gyr -0.931 -0.148 0.214
1.06-3.46 Gyr -1.057 -0.282 0.034
3.46-11.26 Gyr -1.638 -0.478 -0.171
11.26-12.52 Gyr -1.822 -0.456 0.296