2018gvi

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Information

Transient

Name: SN2018gvi
Right ascension: 2h55m36.03s
Declination: 43d03m27.34s
Discovery Date: Sept. 24, 2018, 9:54 a.m.
Classification: SN Ia
Redshift: 0.020908
MW E(B-V): 0.112

Host

Name: 2018gvi
Right ascension: 2h55m36.26s
Declination: 43d03m29.88s
Redshift: 0.020908
Photometric Redshift: 0.027
 

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
failed
 status
Validate local photometry
 Validate local photometry
not processed
 status
Local host SED inference
Local host SED inference
not 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 0.85
Cutout download processed 13.2
Global aperture construction processed 0.7
Local aperture photometry failed 1.04
Global aperture photometry processed 6.01
Validate local photometry not processed None
Validate global photometry processed 17.0
Host information processed 0.09
Global host SED inference processed 426.9
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 2h55m36.03s, 43d03m27.34s
semi major axis, semi minor axis (arcsec) = 4.73, 4.73
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 2h55m36.20s, 43d03m29.52s
semi major axis, semi minor axis (arcsec) = 13.71, 12.51
angle (degrees, anti-clockwise from east) = -133.06

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 44.27 6.52 19.785 0.160 AB
GALEX_NUV 65.54 5.94 19.359 0.098 AB
SDSS_u 200.31 10.52 18.146 0.057 AB
SDSS_g 990.15 8.83 16.411 0.010 AB
PanSTARRS_g 1012.0 3.46 16.387 0.004 AB
PanSTARRS_r 1669.21 5.43 15.844 0.004 AB
PanSTARRS_i 2097.11 5.36 15.596 0.003 AB
SDSS_z 2261.34 45.62 15.514 0.022 AB
PanSTARRS_y 2731.81 22.16 15.309 0.009 AB
2MASS_J 3186.73 306.68 14.247 0.104 Vega
2MASS_H 3870.92 513.27 13.563 0.144 Vega
2MASS_K 2134.13 540.04 13.739 0.275 Vega
WISE_W1 1271.91 48.37 13.440 0.041 Vega
WISE_W3 1484.35 153.1 10.797 0.112 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.623 9.683 9.788
{\rm log}_{10}({\rm SFR}) -1.294 -1.043 -0.812
{\rm log}_{10}({\rm sSFR}) -11.005 -10.727 -10.486
{\rm stellar\ age} 7.763 8.706 11.730

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.383 -1.170 -1.005
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.374 -1.095 -0.734

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.074 0.125 0.198
\delta -0.820 -0.526 -0.171
\tau_1/\tau_2 0.435 0.856 1.295
Q_{PAH} 0.270 0.910 2.179
U_{min} 2.418 6.846 13.753
{\rm log}_{10}(\gamma_e)\, -3.478 -2.657 -1.606

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.024 -2.608 -1.713
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.388 1.796

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.156 -0.924 -0.722
0.03-0.10 Gyr -1.726 -1.134 -0.779
0.10-0.33 Gyr -1.916 -1.100 -0.722
0.33-1.10 Gyr -2.172 -1.174 -0.730
1.10-3.66 Gyr -2.047 -1.032 -0.547
3.66-12.13 Gyr -0.696 -0.209 -0.087
12.13-13.48 Gyr -0.382 0.157 0.823