2018bgq

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Information

Transient

Name: SN2018bgq
Right ascension: 15h12m44.55s
Declination: 40d06m35.73s
Discovery Date: May 4, 2018, 6:37 a.m.
Classification: SN Ia
Redshift: 0.062200
MW E(B-V): 0.015

Host

Name: 15124449+4006348
Right ascension: 15h12m44.49s
Declination: 40d06m34.83s
Redshift: 0.062541
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
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 5.16
Cutout download processed 19.65
Global aperture construction processed 0.63
Local aperture photometry processed 5.56
Global aperture photometry processed 5.58
Validate local photometry processed 0.03
Validate global photometry processed 15.85
Host information processed 0.15
Global host SED inference processed 391.51
Local host SED inference processed 459.31
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) = 15h12m44.55s, 40d06m35.73s
semi major axis, semi minor axis (arcsec) = 1.66, 1.66
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 19.83 1.6 20.657 0.088 AB
SDSS_g 86.33 2.44 19.060 0.031 AB
DES_g 100.24 0.79 18.897 0.009 AB
PanSTARRS_g 110.4 0.45 18.793 0.004 AB
SDSS_r 184.87 3.57 18.233 0.021 AB
PanSTARRS_r 200.01 0.5 18.147 0.003 AB
SDSS_i 276.64 4.45 17.795 0.017 AB
PanSTARRS_i 282.82 0.58 17.771 0.002 AB
PanSTARRS_z 353.3 1.01 17.530 0.003 AB
DES_z 417.36 3.13 17.349 0.008 AB
PanSTARRS_y 423.94 2.48 17.332 0.006 AB

Aperture details

RA, DEC (J2000) = 15h12m44.57s, 40d06m35.75s
semi major axis, semi minor axis (arcsec) = 11.54, 4.74
angle (degrees, anti-clockwise from east) = -93.01

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 18.97 3.79 20.705 0.217 AB
GALEX_NUV 29.08 2.2 20.241 0.082 AB
SDSS_u 58.99 5.69 19.473 0.105 AB
SDSS_g 343.24 5.08 17.561 0.016 AB
DES_g 351.86 1.52 17.534 0.005 AB
PanSTARRS_g 385.67 1.71 17.434 0.005 AB
SDSS_r 639.2 7.06 16.886 0.012 AB
PanSTARRS_r 657.93 1.88 16.855 0.003 AB
SDSS_i 906.12 9.17 16.507 0.011 AB
PanSTARRS_i 872.33 2.31 16.548 0.003 AB
PanSTARRS_z 1072.22 4.14 16.324 0.004 AB
DES_z 1170.29 5.52 16.229 0.005 AB
PanSTARRS_y 1288.45 10.79 16.125 0.009 AB
2MASS_J 1267.53 165.76 15.248 0.142 Vega
2MASS_H 2019.46 256.29 14.269 0.138 Vega
2MASS_K 2165.84 317.62 13.723 0.159 Vega
WISE_W1 808.94 14.28 13.931 0.019 Vega
WISE_W2 495.32 16.32 13.824 0.036 Vega
WISE_W3 1484.56 55.26 10.797 0.040 Vega
WISE_W4 1532.83 369.46 9.316 0.262 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})\, 9.724 9.874 9.974
{\rm log}_{10}({\rm SFR}) -1.828 -0.958 -0.405
{\rm log}_{10}({\rm sSFR}) -11.733 -10.853 -10.241
{\rm stellar\ age} 4.375 7.014 8.730

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.899 -0.413 -0.098
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.608 -0.834 -0.037

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.227 0.806 1.247
\delta -0.581 -0.119 0.237
\tau_1/\tau_2 0.600 0.958 1.311
Q_{PAH} 1.008 2.970 5.377
U_{min} 2.993 8.193 15.767
{\rm log}_{10}(\gamma_e)\, -3.307 -1.650 -0.456

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.774 -1.544 -0.446
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.438 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.955 -1.083 -0.529
0.03-0.10 Gyr -2.201 -0.974 -0.343
0.10-0.33 Gyr -1.700 -0.742 -0.042
0.33-1.08 Gyr -1.324 -0.439 0.210
1.08-3.54 Gyr -0.954 -0.180 0.175
3.54-11.63 Gyr -0.780 -0.072 0.134
11.63-12.92 Gyr -0.856 -0.007 0.618

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.279 10.321 10.386
{\rm log}_{10}({\rm SFR}) -0.620 -0.345 -0.059
{\rm log}_{10}({\rm sSFR}) -10.968 -10.670 -10.389
{\rm stellar\ age} 7.481 8.395 10.827

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.579 -0.420 -0.289
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.578 -0.619 0.137

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.221 0.338
\delta -0.400 -0.138 0.089
\tau_1/\tau_2 0.705 1.103 1.512
Q_{PAH} 0.877 2.541 5.033
U_{min} 2.791 7.950 15.367
{\rm log}_{10}(\gamma_e)\, -2.256 -1.172 -0.402

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.132 -2.966 -1.921
{\rm log}_{10}(\tau_{AGN})\, 1.121 1.611 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.144 -0.679 -0.453
0.03-0.10 Gyr -0.621 -0.265 0.077
0.10-0.33 Gyr -0.559 -0.181 0.123
0.33-1.08 Gyr -0.746 -0.315 -0.056
1.08-3.54 Gyr -0.874 -0.303 0.091
3.54-11.63 Gyr -0.012 0.457 0.563
11.63-12.92 Gyr 0.286 0.846 1.400