2018ctv

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Information

Transient

Name: 2018ctv
Right ascension: 1h25m52.03s
Declination: -1d22m01.67s
Discovery Date: None
Classification: Ia
Redshift: 0.018000
MW E(B-V): 0.038

Host

Name: 2018ctv
Right ascension: 1h25m48.24s
Declination: -1d22m51.24s
Redshift: 0.015800
Photometric Redshift: 0.078
 

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
not enough filters
 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 1.4
Cutout download processed 21.2
Global aperture construction processed 0.65
Local aperture photometry processed 6.53
Global aperture photometry processed 6.23
Validate local photometry processed 0.02
Validate global photometry processed 17.53
Host information processed 0.09
Global host SED inference processed 496.21
Local host SED inference not enough filters 17.57
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked 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) = 1h25m52.03s, -1d22m01.67s
semi major axis, semi minor axis (arcsec) = 6.22, 6.22
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.15 0.31 25.941 2.240 AB
GALEX_NUV -0.04 0.29 AB
SDSS_u 20.18 6.4 20.638 0.345 AB
SDSS_g -3.84 2.01 AB
DES_g -0.43 0.3 AB
PanSTARRS_g -5.11 1.45 AB
SDSS_r 7.2 3.64 21.757 0.549 AB
PanSTARRS_r -10.47 1.66 AB
DES_r -0.99 0.43 AB
SDSS_i -6.84 5.21 AB
PanSTARRS_i 6.23 2.12 21.914 0.370 AB
PanSTARRS_z 0.86 5.24 24.061 6.599 AB
SDSS_z 44.51 18.53 19.779 0.452 AB
DES_z -1.7 1.33 AB
PanSTARRS_y -93.03 12.75 AB
2MASS_J 165.24 126.22 17.460 0.829 Vega
2MASS_H 172.31 227.46 16.942 1.433 Vega
2MASS_K 238.68 247.4 16.118 1.125 Vega
WISE_W1 9.36 10.95 18.773 1.270 Vega

Aperture details

RA, DEC (J2000) = 1h25m48.23s, -1d22m51.14s
semi major axis, semi minor axis (arcsec) = 10.65, 7.55
angle (degrees, anti-clockwise from east) = -123.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.25 0.57 22.620 0.191 AB
GALEX_NUV 10.36 0.6 21.361 0.063 AB
SDSS_u 101.04 9.41 18.889 0.101 AB
SDSS_g 482.5 6.33 17.191 0.014 AB
PanSTARRS_g 518.88 2.52 17.112 0.005 AB
SDSS_r 977.87 9.75 16.424 0.011 AB
PanSTARRS_r 928.28 2.76 16.481 0.003 AB
SDSS_i 1391.73 12.69 16.041 0.010 AB
PanSTARRS_i 1260.89 4.06 16.148 0.003 AB
PanSTARRS_z 1679.17 7.05 15.837 0.005 AB
SDSS_z 1831.91 29.77 15.743 0.018 AB
PanSTARRS_y 1844.96 20.21 15.735 0.012 AB
2MASS_J 2173.39 190.44 14.662 0.095 Vega
2MASS_H 3077.81 341.54 13.812 0.120 Vega
2MASS_K 1604.5 372.44 14.049 0.252 Vega
WISE_W1 861.0 71.59 13.863 0.090 Vega
WISE_W2 430.16 46.66 13.977 0.118 Vega
WISE_W3 189.24 106.37 13.033 0.610 Vega
WISE_W4 -989.92 490.64 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.232 9.285 9.357
{\rm log}_{10}({\rm SFR}) -2.100 -1.602 -1.181
{\rm log}_{10}({\rm sSFR}) -11.433 -10.902 -10.437
{\rm stellar\ age} 7.760 8.558 11.156

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.067 -0.842 -0.682
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.133 -0.508 -0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.243 0.363 0.521
\delta -0.956 -0.853 -0.700
\tau_1/\tau_2 0.683 1.011 1.359
Q_{PAH} 0.413 1.673 3.530
U_{min} 2.572 7.337 14.340
{\rm log}_{10}(\gamma_e)\, -2.954 -1.704 -0.933

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.666 -4.025 -3.086
{\rm log}_{10}(\tau_{AGN})\, 1.106 1.596 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.366 -1.787 -1.474
0.03-0.10 Gyr -2.164 -1.555 -1.079
0.10-0.33 Gyr -2.124 -1.460 -1.003
0.33-1.10 Gyr -2.349 -1.569 -1.141
1.10-3.67 Gyr -2.203 -1.364 -0.939
3.67-12.19 Gyr -0.945 -0.582 -0.475
12.19-13.55 Gyr -0.812 -0.308 0.309