2018cvn

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Information

Transient

Name: SN2018cvn
Right ascension: 1h30m27.19s
Declination: -26d47m05.82s
Discovery Date: June 26, 2018, 7:55 a.m.
Classification: SN II
Redshift: 0.019000
MW E(B-V): 0.015

Host

Name: 2018cvn
Right ascension: 1h30m25.92s
Declination: -26d46m48.36s
Redshift: 0.020137
Photometric Redshift: 0.025
 

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 0.95
Cutout download processed 5.05
Global aperture construction processed 0.66
Local aperture photometry processed 4.83
Global aperture photometry processed 4.92
Validate local photometry processed 0.02
Validate global photometry processed 14.6
Host information processed 0.09
Global host SED inference processed 532.16
Local host SED inference processed 479.75
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.12
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) = 1h30m27.19s, -26d47m05.82s
semi major axis, semi minor axis (arcsec) = 4.9, 4.9
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 20.84 3.59 20.603 0.187 AB
PanSTARRS_g 210.84 1.61 18.090 0.008 AB
PanSTARRS_r 307.26 2.23 17.681 0.008 AB
DES_r 353.96 0.82 17.528 0.003 AB
PanSTARRS_i 379.89 1.96 17.451 0.006 AB
PanSTARRS_z 394.02 3.6 17.411 0.010 AB
PanSTARRS_y 454.36 8.88 17.256 0.021 AB
2MASS_J 416.07 108.62 16.457 0.283 Vega
2MASS_H 783.68 172.26 15.297 0.239 Vega
2MASS_K 527.64 180.13 15.256 0.371 Vega

Aperture details

RA, DEC (J2000) = 1h30m25.97s, -26d46m48.02s
semi major axis, semi minor axis (arcsec) = 49.36, 27.37
angle (degrees, anti-clockwise from east) = -49.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 1119.77 16.31 16.277 0.016 AB
PanSTARRS_g 10889.84 12.24 13.807 0.001 AB
PanSTARRS_r 17207.89 17.13 13.311 0.001 AB
DES_r 19105.14 6.03 13.197 0.000 AB
PanSTARRS_i 22628.93 15.36 13.013 0.001 AB
PanSTARRS_y 27544.26 66.15 12.800 0.003 AB
2MASS_J 32178.08 817.23 11.736 0.028 Vega
2MASS_K 30606.3 1354.34 10.848 0.048 Vega
WISE_W1 14498.74 456.29 10.798 0.034 Vega
WISE_W3 29346.82 820.74 7.557 0.030 Vega
WISE_W4 43374.85 3087.5 5.687 0.077 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})\, 8.753 8.845 8.945
{\rm log}_{10}({\rm SFR}) -1.708 -1.326 -0.926
{\rm log}_{10}({\rm sSFR}) -10.577 -10.183 -9.767
{\rm stellar\ age} 6.548 7.880 9.844

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.831 -1.570 -1.153
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.743 -0.112 0.325

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.417 0.687
\delta -0.266 0.041 0.242
\tau_1/\tau_2 0.654 0.983 1.331
Q_{PAH} 0.565 2.066 4.061
U_{min} 2.690 7.725 14.343
{\rm log}_{10}(\gamma_e)\, -3.444 -2.429 -0.728

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.889 -1.816 -0.761
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.435 1.831

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.657 -1.385 -1.093
0.03-0.10 Gyr -1.862 -1.306 -0.844
0.10-0.33 Gyr -2.183 -1.444 -0.986
0.33-1.10 Gyr -2.343 -1.587 -1.164
1.10-3.66 Gyr -2.293 -1.415 -1.039
3.66-12.14 Gyr -1.386 -1.064 -0.907
12.14-13.49 Gyr -1.426 -0.902 -0.299

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.538 10.643 10.781
{\rm log}_{10}({\rm SFR}) -0.030 0.323 0.706
{\rm log}_{10}({\rm sSFR}) -10.750 -10.334 -9.931
{\rm stellar\ age} 7.354 8.615 12.439

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.243 -0.965 -0.759
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.751 -0.996 0.205

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.145 0.266 0.431
\delta -0.771 -0.417 -0.130
\tau_1/\tau_2 0.637 1.070 1.494
Q_{PAH} 0.252 0.807 1.661
U_{min} 2.746 7.620 14.665
{\rm log}_{10}(\gamma_e)\, -3.493 -2.656 -1.874

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.094 -1.857 -1.277
{\rm log}_{10}(\tau_{AGN})\, 1.281 1.519 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.759 -0.013 0.279
0.03-0.10 Gyr -0.082 0.387 0.850
0.10-0.33 Gyr -1.508 0.144 0.656
0.33-1.10 Gyr -2.287 -0.202 0.373
1.10-3.66 Gyr -2.425 -0.082 0.496
3.66-12.14 Gyr -0.403 0.659 0.845
12.14-13.49 Gyr 0.477 1.113 1.884