2018ctc

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Information

Transient

Name: 2018ctc
Right ascension: 14h18m18.00s
Declination: 28d58m23.99s
Discovery Date: None
Classification: SNIa
Redshift: 0.042216
MW E(B-V): 0.014

Host

Name: 2018ctc
Right ascension: 14h18m18.52s
Declination: 28d58m05.90s
Redshift: 0.042159
Photometric Redshift: 0.022
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 8.86
Cutout download processed 19.5
Global aperture construction processed 0.6
Local aperture photometry processed 6.53
Global aperture photometry processed 6.49
Validate local photometry processed 0.03
Validate global photometry processed 17.53
Host information processed 0.11
Global host SED inference processed 392.11
Local host SED inference processed 437.65
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status processed 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) = 14h18m18.00s, 28d58m23.99s
semi major axis, semi minor axis (arcsec) = 2.41, 2.41
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 1.46 1.8 23.491 1.340
SDSS_g 15.86 1.21 20.899 0.083
DES_g 15.46 0.29 20.927 0.021
PanSTARRS_g 14.44 0.66 21.001 0.049
SDSS_r 18.69 1.57 20.721 0.091
PanSTARRS_r 22.46 0.72 20.522 0.035
DES_r 23.94 0.56 20.452 0.025
SDSS_i 25.77 2.12 20.372 0.089
PanSTARRS_i 26.98 0.82 20.323 0.033
PanSTARRS_z 31.73 1.47 20.146 0.050
SDSS_z 27.24 6.8 20.312 0.271
DES_z 32.33 1.59 20.126 0.053
PanSTARRS_y 22.3 3.81 20.529 0.185

Aperture details

RA, DEC (J2000) = 14h18m18.50s, 28d58m06.16s
semi major axis, semi minor axis (arcsec) = 32.21, 24.63
angle (degrees, anti-clockwise from east) = -118.25

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 464.62 17.31 17.232 0.040
GALEX_NUV 471.41 11.77 17.216 0.027
SDSS_u 1066.01 22.17 16.331 0.023
SDSS_g 3645.93 17.41 14.995 0.005
DES_g 3853.93 3.95 14.935 0.001
PanSTARRS_g 3709.26 7.6 14.977 0.002
SDSS_r 5704.66 23.47 14.509 0.004
PanSTARRS_r 5463.31 8.62 14.556 0.002
DES_r 6575.94 8.03 14.355 0.001
SDSS_i 7679.36 29.85 14.187 0.004
PanSTARRS_i 7532.17 9.65 14.208 0.001
PanSTARRS_z 8591.13 17.1 14.065 0.002
SDSS_z 9314.66 82.25 13.977 0.010
DES_z 9586.43 25.44 13.946 0.003
PanSTARRS_y 10113.61 44.58 13.888 0.005
2MASS_J 12969.96 582.48 12.723 0.049
2MASS_H 14172.05 851.23 12.154 0.065
2MASS_K 10756.77 917.04 11.983 0.093
WISE_W1 6393.06 57.67 11.687 0.010
WISE_W2 3661.69 68.97 11.652 0.020
WISE_W3 10228.04 256.19 8.702 0.027
WISE_W4 9605.95 1333.76 7.324 0.151
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.081 8.238 8.356
{\rm log}_{10}({\rm SFR}) -2.188 -1.687 -1.183
{\rm log}_{10}({\rm sSFR}) -10.479 -9.968 -9.326
{\rm stellar\ age} 4.033 6.362 7.716

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.548 -1.042 -0.570
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.900 -1.716 -1.266

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.221 0.509 0.863
\delta -0.546 -0.165 0.206
\tau_1/\tau_2 0.706 1.042 1.400
Q_{PAH} 1.266 3.124 5.418
U_{min} 2.904 8.036 15.180
{\rm log}_{10}(\gamma_e)\, -2.825 -1.675 -0.652

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.662 -0.444 0.002
{\rm log}_{10}(\tau_{AGN})\, 1.113 1.469 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.144 -1.653 -1.290
0.03-0.10 Gyr -2.411 -1.729 -1.143
0.10-0.33 Gyr -2.374 -1.778 -1.238
0.33-1.09 Gyr -2.209 -1.715 -1.312
1.09-3.60 Gyr -2.102 -1.687 -1.443
3.60-11.87 Gyr -2.226 -1.718 -1.498
11.87-13.19 Gyr -2.489 -1.778 -1.281

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.819 10.878 10.977
{\rm log}_{10}({\rm SFR}) -0.065 0.165 0.358
{\rm log}_{10}({\rm sSFR}) -10.956 -10.718 -10.511
{\rm stellar\ age} 7.630 8.519 11.485

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.721 -0.583 -0.464
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.340 -0.899 -0.098

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.218 0.310
\delta 0.024 0.254 0.363
\tau_1/\tau_2 0.300 0.627 0.997
Q_{PAH} 1.285 2.316 3.808
U_{min} 2.993 8.404 16.050
{\rm log}_{10}(\gamma_e)\, -2.868 -2.170 -1.598

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.478 -3.699 -2.785
{\rm log}_{10}(\tau_{AGN})\, 1.076 1.602 1.994

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.327 0.462 0.584
0.03-0.10 Gyr -1.547 -0.149 0.278
0.10-0.33 Gyr -1.723 -0.337 0.130
0.33-1.09 Gyr -1.379 -0.170 0.274
1.09-3.60 Gyr -1.149 0.139 0.677
3.60-11.87 Gyr 0.455 1.007 1.125
11.87-13.19 Gyr 0.771 1.339 2.012