2018ghc

Download data

Information

Transient

Name: SN2018ghc
Right ascension: 21h04m38.40s
Declination: 57d58m09.08s
Discovery Date: Sept. 8, 2018, 4:37 a.m.
Classification: SN Ia
Redshift: 0.030000
MW E(B-V): 0.643

Host

Name:
Right ascension: 21h04m37.71s
Declination: 57d58m05.45s
Redshift: 0.029382
Photometric Redshift:
 

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
failed
 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 7.1
Cutout download processed 5.22
Global aperture construction processed 0.68
Local aperture photometry processed 4.12
Global aperture photometry processed 4.01
Validate local photometry processed 0.02
Validate global photometry processed 11.0
Host information processed 0.16
Global host SED inference failed 2196.47
Local host SED inference processed 587.48
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) = 21h04m38.40s, 57d58m09.08s
semi major axis, semi minor axis (arcsec) = 3.4, 3.4
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 17.42 0.9 20.797 0.056 AB
PanSTARRS_r 39.39 1.14 19.912 0.031 AB
PanSTARRS_i 70.08 1.44 19.286 0.022 AB
PanSTARRS_z 101.89 3.05 18.880 0.033 AB
PanSTARRS_y 125.6 7.86 18.653 0.068 AB
2MASS_J 80.21 97.29 18.245 1.317 Vega
2MASS_H 355.41 162.31 16.156 0.496 Vega
2MASS_K 101.06 160.55 17.051 1.725 Vega

Aperture details

RA, DEC (J2000) = 21h04m37.75s, 57d58m05.14s
semi major axis, semi minor axis (arcsec) = 9.24, 6.85
angle (degrees, anti-clockwise from east) = -5.67

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 209.12 2.11 18.099 0.011 AB
PanSTARRS_r 499.37 2.67 17.154 0.006 AB
PanSTARRS_i 840.1 3.38 16.589 0.004 AB
PanSTARRS_z 1172.98 7.14 16.227 0.007 AB
PanSTARRS_y 1605.24 18.76 15.886 0.013 AB
2MASS_J 2111.3 240.36 14.694 0.124 Vega
2MASS_H 2819.93 398.79 13.907 0.154 Vega
2MASS_K 2179.22 396.22 13.716 0.197 Vega
WISE_W1 3025.93 63.0 12.499 0.023 Vega
WISE_W2 1994.36 41.71 12.311 0.023 Vega
WISE_W3 2719.12 87.4 10.140 0.035 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})\, 8.318 8.606 8.840
{\rm log}_{10}({\rm SFR}) -2.239 -1.110 -0.368
{\rm log}_{10}({\rm sSFR}) -10.913 -9.752 -8.862
{\rm stellar\ age} 0.366 3.667 7.469

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.415 -0.677 -0.215
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.519 -0.929 -0.438

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.188 0.494 0.863
\delta -0.470 -0.052 0.263
\tau_1/\tau_2 0.589 1.022 1.456
Q_{PAH} 0.869 2.892 5.265
U_{min} 3.839 9.822 17.699
{\rm log}_{10}(\gamma_e)\, -2.985 -1.273 -0.324

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.588 -1.470 -0.546
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.529 2.015

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.487 -1.741 -1.170
0.03-0.10 Gyr -2.814 -1.033 -0.218
0.10-0.33 Gyr -1.765 -0.761 -0.039
0.33-1.10 Gyr -2.838 -1.221 -0.567
1.10-3.63 Gyr -4.471 -1.715 -1.067
3.63-12.03 Gyr -5.614 -1.998 -1.117
12.03-13.36 Gyr -5.978 -1.886 -0.866

Global parameter details

Documentation

Data not available