2018gm

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Information

Transient

Name: SN2018gm
Right ascension: 10h21m19.15s
Declination: 20d54m36.72s
Discovery Date: Jan. 14, 2018, 7:40 a.m.
Classification: SN Ia
Redshift: 0.058000
MW E(B-V): 0.022

Host

Name: 2018gm
Right ascension: 10h21m19.18s
Declination: 20d54m36.56s
Redshift: 0.041040
Photometric Redshift: 0.170
 

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
not processed
 status
Validate global photometry
Validate global photometr...
phot valid failed
 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 2.23
Cutout download processed 0.24
Global aperture construction processed 0.57
Local aperture photometry processed 5.96
Global aperture photometry processed 6.04
Validate local photometry processed 0.03
Validate global photometry phot valid failed 11.79
Host information processed 0.14
Global host SED inference not processed None
Local host SED inference processed None
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) = 10h21m19.15s, 20d54m36.72s
semi major axis, semi minor axis (arcsec) = 2.47, 2.47
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 13.54 1.97 21.071 0.158 AB
SDSS_g 32.72 1.7 20.113 0.056 AB
DES_g 33.91 0.34 20.074 0.011 AB
PanSTARRS_g 31.94 0.57 20.139 0.019 AB
SDSS_r 46.83 2.04 19.724 0.047 AB
PanSTARRS_r 43.27 0.69 19.810 0.017 AB
DES_r 49.14 0.8 19.672 0.018 AB
SDSS_i 54.49 2.72 19.559 0.054 AB
PanSTARRS_i 54.73 1.07 19.554 0.021 AB
PanSTARRS_z 58.78 1.74 19.477 0.032 AB
SDSS_z 76.56 6.01 19.190 0.085 AB
DES_z 62.97 1.8 19.402 0.031 AB
PanSTARRS_y 67.91 4.11 19.320 0.066 AB

Aperture details

RA, DEC (J2000) = 10h21m19.16s, 20d54m36.72s
semi major axis, semi minor axis (arcsec) = 4.72, 3.27
angle (degrees, anti-clockwise from east) = -96.38

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

Data not available

 

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})\, 8.104 8.379 8.545
{\rm log}_{10}({\rm SFR}) -2.020 -1.252 -0.490
{\rm log}_{10}({\rm sSFR}) -10.514 -9.639 -8.762
{\rm stellar\ age} 1.054 4.629 6.955

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.653 -1.114 -0.477
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.676 -1.000 0.040

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.284 0.643 1.033
\delta -0.438 -0.085 0.185
\tau_1/\tau_2 0.638 1.023 1.395
Q_{PAH} 1.071 3.218 5.423
U_{min} 3.257 9.045 16.694
{\rm log}_{10}(\gamma_e)\, -2.981 -2.074 -0.968

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.894 -1.040 -0.133
{\rm log}_{10}(\tau_{AGN})\, 1.016 1.424 2.012

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.429 -1.692 -1.192
0.03-0.10 Gyr -2.186 -1.191 -0.351
0.10-0.33 Gyr -1.818 -1.006 -0.427
0.33-1.09 Gyr -2.963 -1.411 -0.940
1.09-3.60 Gyr -3.348 -1.656 -1.250
3.60-11.89 Gyr -3.959 -1.850 -1.400
11.89-13.21 Gyr -3.924 -1.893 -1.187

Global parameter details

Documentation

Data not available