2018bge

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Information

Transient

Name: SN2018bge
Right ascension: 11h04m16.01s
Declination: 50d01m50.34s
Discovery Date: May 6, 2018, 8:57 a.m.
Classification: SN II
Redshift: 0.023894
MW E(B-V): 0.017

Host

Name: 2018bge
Right ascension: 11h04m18.01s
Declination: 50d02m02.83s
Redshift: 0.023964
Photometric Redshift: 0.032
 

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 1.82
Cutout download processed 16.91
Global aperture construction processed 0.67
Local aperture photometry processed 6.3
Global aperture photometry processed 6.4
Validate local photometry processed 0.03
Validate global photometry processed 18.17
Host information processed 0.09
Global host SED inference processed 439.59
Local host SED inference processed 842.9
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 11h04m16.01s, 50d01m50.34s
semi major axis, semi minor axis (arcsec) = 4.14, 4.14
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 10.24 2.94 21.374 0.311 AB
SDSS_g 27.42 2.02 20.305 0.080 AB
DES_g 27.89 0.47 20.286 0.018 AB
PanSTARRS_g 27.51 1.2 20.301 0.047 AB
SDSS_r 31.24 2.36 20.163 0.082 AB
PanSTARRS_r 35.04 1.35 20.039 0.042 AB
SDSS_i 34.64 3.87 20.051 0.121 AB
PanSTARRS_i 30.55 1.21 20.188 0.043 AB
PanSTARRS_z 31.24 3.66 20.163 0.127 AB
SDSS_z 38.15 11.07 19.946 0.315 AB
DES_z 11.1 1.3 21.287 0.127 AB
PanSTARRS_y 58.45 12.93 19.483 0.240 AB
2MASS_J 197.05 83.39 17.269 0.459 Vega
2MASS_H 131.69 144.66 17.234 1.193 Vega
2MASS_K 35.51 140.15 18.186 4.285 Vega

Aperture details

RA, DEC (J2000) = 11h04m17.90s, 50d02m03.59s
semi major axis, semi minor axis (arcsec) = 27.71, 22.52
angle (degrees, anti-clockwise from east) = -91.3

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 478.05 22.03 17.201 0.050 AB
GALEX_NUV 614.54 3.68 16.929 0.006 AB
SDSS_u 1136.35 18.99 16.261 0.018 AB
SDSS_g 2985.15 16.65 15.213 0.006 AB
DES_g 3018.24 4.65 15.201 0.002 AB
PanSTARRS_g 3018.55 7.77 15.201 0.003 AB
SDSS_r 4112.58 19.93 14.865 0.005 AB
PanSTARRS_r 4403.46 9.06 14.791 0.002 AB
SDSS_i 5123.64 28.04 14.626 0.006 AB
PanSTARRS_i 4832.33 7.28 14.690 0.002 AB
PanSTARRS_z 5242.41 22.72 14.601 0.005 AB
SDSS_z 6433.54 68.69 14.379 0.012 AB
PanSTARRS_y 7576.38 75.26 14.201 0.011 AB
2MASS_J 7506.92 506.01 13.316 0.073 Vega
2MASS_H 6769.14 877.47 12.956 0.141 Vega
2MASS_K 5820.5 850.71 12.650 0.159 Vega
WISE_W1 3400.04 43.47 12.372 0.014 Vega
WISE_W2 1970.94 51.91 12.324 0.029 Vega
WISE_W3 8956.01 211.28 8.846 0.026 Vega
WISE_W4 12194.74 1804.87 7.065 0.161 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.138 7.285 7.448
{\rm log}_{10}({\rm SFR}) -2.299 -1.619 -0.917
{\rm log}_{10}({\rm sSFR}) -9.675 -8.947 -8.061
{\rm stellar\ age} 0.234 1.962 4.690

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.924 -1.771 -1.491
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.759 -0.464 0.183

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.128 0.313 0.574
\delta -0.765 -0.379 0.090
\tau_1/\tau_2 0.591 1.007 1.413
Q_{PAH} 0.960 2.946 5.558
U_{min} 2.975 8.505 15.480
{\rm log}_{10}(\gamma_e)\, -3.156 -2.100 -0.974

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.042 -1.034 -0.294
{\rm log}_{10}(\tau_{AGN})\, 0.981 1.406 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.204 -1.903 -1.583
0.03-0.10 Gyr -2.491 -1.558 -0.780
0.10-0.33 Gyr -2.714 -1.644 -1.212
0.33-1.10 Gyr -4.759 -2.461 -1.791
1.10-3.65 Gyr -5.490 -3.191 -2.482
3.65-12.09 Gyr -6.526 -3.496 -2.690
12.09-13.44 Gyr -6.652 -3.539 -2.661

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.919 9.986 10.062
{\rm log}_{10}({\rm SFR}) 0.167 0.333 0.497
{\rm log}_{10}({\rm sSFR}) -9.851 -9.647 -9.450
{\rm stellar\ age} 6.637 7.435 8.430

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.919 -0.709 -0.550
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.080 -0.020 0.034

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.239 0.357 0.481
\delta -0.156 0.033 0.175
\tau_1/\tau_2 0.781 1.137 1.493
Q_{PAH} 0.108 0.363 0.846
U_{min} 2.480 6.894 13.107
{\rm log}_{10}(\gamma_e)\, -3.688 -3.111 -2.354

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.687 -4.164 -3.404
{\rm log}_{10}(\tau_{AGN})\, 1.102 1.644 1.985

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.028 0.099 0.200
0.03-0.10 Gyr 0.200 0.410 0.612
0.10-0.33 Gyr -0.384 0.023 0.318
0.33-1.10 Gyr -0.540 -0.230 0.000
1.10-3.65 Gyr -0.430 -0.134 0.073
3.65-12.09 Gyr -0.049 0.102 0.222
12.09-13.44 Gyr -0.183 0.193 0.583