2018exv

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Information

Transient

Name: 2018exv
Right ascension: 23h33m57.44s
Declination: -26d26m49.28s
Discovery Date: None
Classification: Ia
Redshift: 0.070000
MW E(B-V): 0.016

Host

Name: 2018exv
Right ascension: 23h33m59.21s
Declination: -26d26m26.32s
Redshift: None
Photometric Redshift: 0.332
 

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 2.07
Cutout download processed 4.19
Global aperture construction processed 0.92
Local aperture photometry processed 3.99
Global aperture photometry processed 4.15
Validate local photometry processed 0.02
Validate global photometry processed 12.17
Host information processed 0.09
Global host SED inference processed 421.66
Local host SED inference processed 482.61
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 23h33m57.44s, -26d26m49.28s
semi major axis, semi minor axis (arcsec) = 1.5, 1.5
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 5.63 0.41 22.024 0.078 AB
PanSTARRS_r 7.27 0.53 21.747 0.078 AB
PanSTARRS_i 9.21 0.5 21.489 0.059 AB
PanSTARRS_z 12.39 1.28 21.168 0.112 AB
PanSTARRS_y 9.61 2.6 21.444 0.294 AB

Aperture details

RA, DEC (J2000) = 23h33m59.21s, -26d26m26.33s
semi major axis, semi minor axis (arcsec) = 3.72, 2.74
angle (degrees, anti-clockwise from east) = -20.95

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.22 0.88 23.681 0.781 AB
GALEX_NUV 1.9 1.25 23.201 0.714 AB
PanSTARRS_g 6.27 0.88 21.907 0.153 AB
PanSTARRS_r 21.17 1.14 20.585 0.059 AB
PanSTARRS_i 23.63 1.07 20.467 0.049 AB
PanSTARRS_z 27.71 2.67 20.294 0.105 AB
PanSTARRS_y 37.85 5.4 19.955 0.155 AB
2MASS_J 64.84 92.34 18.476 1.546 Vega
2MASS_H 108.55 134.71 17.443 1.347 Vega
2MASS_K 255.44 154.87 16.044 0.658 Vega
WISE_W1 22.5 6.95 17.821 0.336 Vega
WISE_W2 18.38 12.11 17.400 0.715 Vega
WISE_W3 -15.24 67.91 Vega
WISE_W4 12.3 407.29 14.555 35.948 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})\, 7.857 8.197 8.389
{\rm log}_{10}({\rm SFR}) -2.254 -1.431 -0.455
{\rm log}_{10}({\rm sSFR}) -10.444 -9.671 -8.166
{\rm stellar\ age} 0.305 4.998 7.308

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.493 -0.829 -0.165
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.555 -0.912 -0.029

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.353 0.778 1.534
\delta -0.308 0.086 0.313
\tau_1/\tau_2 0.623 1.041 1.459
Q_{PAH} 1.095 2.893 5.375
U_{min} 2.969 8.749 16.198
{\rm log}_{10}(\gamma_e)\, -2.793 -1.719 -0.682

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.359 -0.146 0.306
{\rm log}_{10}(\tau_{AGN})\, 1.165 1.563 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.546 -2.088 -1.450
0.03-0.10 Gyr -2.306 -1.360 -0.297
0.10-0.33 Gyr -2.811 -1.598 -0.772
0.33-1.07 Gyr -4.219 -1.791 -1.232
1.07-3.52 Gyr -4.960 -1.882 -1.457
3.52-11.55 Gyr -5.387 -2.005 -1.514
11.55-12.83 Gyr -5.295 -2.041 -1.246

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.697 8.892 9.047
{\rm log}_{10}({\rm SFR}) -1.723 -1.256 -0.888
{\rm log}_{10}({\rm sSFR}) -10.693 -10.159 -9.623
{\rm stellar\ age} 5.850 7.538 10.236

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.295 -0.691 -0.212
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.208 0.165 0.343

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.470 0.743 1.052
\delta -0.519 -0.171 0.115
\tau_1/\tau_2 0.509 0.841 1.188
Q_{PAH} 1.023 2.369 4.203
U_{min} 3.093 8.251 15.820
{\rm log}_{10}(\gamma_e)\, -2.554 -1.588 -0.769

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.740 -1.836 -0.798
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.435 1.851

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.442 -1.051 -0.773
0.03-0.10 Gyr -2.547 -1.490 -0.914
0.10-0.33 Gyr -2.933 -1.637 -1.053
0.33-1.07 Gyr -2.987 -1.678 -1.139
1.07-3.52 Gyr -2.467 -1.400 -1.028
3.52-11.55 Gyr -1.683 -1.063 -0.827
11.55-12.83 Gyr -1.576 -0.847 -0.061