2018cdt

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Information

Transient

Name: 2018cdt
Right ascension: 12h20m01.67s
Declination: 56d09m31.88s
Discovery Date: None
Classification: Ia
Redshift: 0.033910
MW E(B-V): 0.018

Host

Name: 2018cdt
Right ascension: 12h20m01.51s
Declination: 56d09m46.53s
Redshift: 0.033914
Photometric Redshift: 0.034
 

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 2.27
Cutout download processed 14.97
Global aperture construction processed 0.71
Local aperture photometry processed 5.71
Global aperture photometry processed 5.96
Validate local photometry processed 0.02
Validate global photometry processed 16.59
Host information processed 0.1
Global host SED inference processed 480.69
Local host SED inference processed 485.18
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 12h20m01.67s, 56d09m31.88s
semi major axis, semi minor axis (arcsec) = 2.96, 2.96
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 15.23 2.46 20.944 0.175 AB
SDSS_g 51.22 2.12 19.626 0.045 AB
PanSTARRS_g 51.74 0.65 19.615 0.014 AB
SDSS_r 108.51 3.01 18.811 0.030 AB
PanSTARRS_r 102.28 0.89 18.876 0.009 AB
SDSS_i 153.64 3.77 18.434 0.027 AB
PanSTARRS_i 150.55 0.95 18.456 0.007 AB
PanSTARRS_z 179.29 2.22 18.266 0.013 AB
SDSS_z 212.69 8.23 18.081 0.042 AB
PanSTARRS_y 229.23 5.09 17.999 0.024 AB
2MASS_J 334.13 71.9 16.695 0.234 Vega
2MASS_H 162.16 108.26 17.008 0.725 Vega
2MASS_K 373.17 124.17 15.632 0.361 Vega

Aperture details

RA, DEC (J2000) = 12h20m01.48s, 56d09m46.79s
semi major axis, semi minor axis (arcsec) = 23.36, 12.5
angle (degrees, anti-clockwise from east) = -22.4

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.57 2.81 21.069 0.225 AB
GALEX_NUV 25.02 1.28 20.404 0.056 AB
SDSS_u 763.64 14.7 16.693 0.021 AB
SDSS_g 3483.34 16.5 15.045 0.005 AB
PanSTARRS_g 3681.4 3.84 14.985 0.001 AB
SDSS_r 7419.01 23.57 14.224 0.003 AB
PanSTARRS_r 7470.31 5.4 14.217 0.001 AB
PanSTARRS_i 10757.47 5.58 13.821 0.001 AB
PanSTARRS_z 13130.78 13.0 13.604 0.001 AB
SDSS_z 14115.66 52.06 13.526 0.004 AB
PanSTARRS_y 16706.15 29.63 13.343 0.002 AB
2MASS_J 20269.6 421.89 12.238 0.023 Vega
2MASS_H 23797.65 633.94 11.591 0.029 Vega
2MASS_K 20335.99 726.94 11.292 0.039 Vega
WISE_W1 9733.27 52.93 11.230 0.006 Vega
WISE_W2 5343.97 53.26 11.241 0.011 Vega
WISE_W3 1317.91 116.68 10.926 0.096 Vega
WISE_W4 -822.61 550.17 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})\, 9.104 9.224 9.348
{\rm log}_{10}({\rm SFR}) -1.775 -1.180 -0.701
{\rm log}_{10}({\rm sSFR}) -10.991 -10.412 -9.926
{\rm stellar\ age} 7.382 8.460 11.869

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.649 -1.163 -0.666
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.390 0.136 0.386

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.718 1.184 1.496
\delta -0.252 0.099 0.285
\tau_1/\tau_2 0.690 1.052 1.426
Q_{PAH} 0.494 1.860 4.031
U_{min} 2.616 7.486 14.829
{\rm log}_{10}(\gamma_e)\, -3.326 -2.302 -1.145

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.586 -1.430 -0.556
{\rm log}_{10}(\tau_{AGN})\, 0.927 1.372 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.915 -1.265 -0.733
0.03-0.10 Gyr -2.015 -1.243 -0.678
0.10-0.33 Gyr -2.572 -1.413 -0.894
0.33-1.09 Gyr -2.936 -1.602 -1.080
1.09-3.62 Gyr -3.042 -1.473 -0.869
3.62-11.97 Gyr -1.390 -0.713 -0.514
11.97-13.30 Gyr -0.938 -0.330 0.341

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.965 11.042 11.068
{\rm log}_{10}({\rm SFR}) -3.560 -2.328 -1.745
{\rm log}_{10}({\rm sSFR}) -14.651 -13.358 -12.821
{\rm stellar\ age} 9.746 12.484 12.632

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.463 -0.327 -0.202
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.528 -0.659 0.145

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.047 0.100 0.172
\delta -0.412 -0.077 0.199
\tau_1/\tau_2 0.454 0.918 1.349
Q_{PAH} 0.450 1.502 3.094
U_{min} 3.206 9.303 17.099
{\rm log}_{10}(\gamma_e)\, -2.415 -1.565 -0.902

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.629 -4.018 -3.121
{\rm log}_{10}(\tau_{AGN})\, 1.154 1.649 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.395 -2.442 -1.835
0.03-0.10 Gyr -4.792 -2.490 -1.714
0.10-0.33 Gyr -4.883 -2.570 -1.679
0.33-1.09 Gyr -5.014 -2.510 -1.417
1.09-3.62 Gyr -3.693 -1.935 -0.576
3.62-11.97 Gyr -1.863 -0.332 1.039
11.97-13.30 Gyr 1.687 2.158 2.193