2018bay

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Information

Transient

Name: SN2018bay
Right ascension: 17h44m08.86s
Declination: 39d21m19.20s
Discovery Date: April 10, 2018, 9:07 a.m.
Classification: SN Ia
Redshift: 0.040000
MW E(B-V): 0.029

Host

Name:
Right ascension: 17h44m08.53s
Declination: 39d21m24.29s
Redshift: None
Photometric Redshift: 0.043
 

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 6.76
Cutout download processed 14.49
Global aperture construction processed 0.63
Local aperture photometry processed 4.9
Global aperture photometry processed 4.7
Validate local photometry processed 0.02
Validate global photometry processed 13.29
Host information processed 0.14
Global host SED inference processed 416.3
Local host SED inference processed 449.67
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) = 17h44m08.86s, 39d21m19.20s
semi major axis, semi minor axis (arcsec) = 2.53, 2.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 10.96 0.27 21.301 0.027 AB
PanSTARRS_g 10.24 0.68 21.375 0.073 AB
PanSTARRS_r 21.2 0.71 20.584 0.036 AB
PanSTARRS_i 28.98 0.45 20.245 0.017 AB
PanSTARRS_z 28.36 1.55 20.268 0.059 AB
DES_z 33.21 1.15 20.097 0.038 AB
PanSTARRS_y 35.01 3.89 20.040 0.121 AB

Aperture details

RA, DEC (J2000) = 17h44m08.53s, 39d21m24.42s
semi major axis, semi minor axis (arcsec) = 7.95, 7.06
angle (degrees, anti-clockwise from east) = -58.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.04 1.95 22.144 0.421 AB
GALEX_NUV 1.86 0.72 23.226 0.418 AB
DES_g 247.01 1.22 17.918 0.005 AB
PanSTARRS_g 258.96 2.05 17.867 0.009 AB
PanSTARRS_r 508.68 2.11 17.134 0.005 AB
PanSTARRS_i 708.64 1.35 16.774 0.002 AB
PanSTARRS_z 829.41 4.6 16.603 0.006 AB
DES_z 868.1 5.24 16.554 0.007 AB
PanSTARRS_y 1032.15 11.51 16.366 0.012 AB
2MASS_J 1322.53 154.55 15.202 0.127 Vega
2MASS_H 1231.61 255.93 14.806 0.226 Vega
2MASS_K 1502.13 294.03 14.120 0.213 Vega
WISE_W1 443.44 17.76 14.584 0.043 Vega
WISE_W2 240.05 18.85 14.610 0.085 Vega
WISE_W3 47.81 56.93 14.527 1.293 Vega
WISE_W4 350.97 383.98 10.917 1.188 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})\, 8.349 8.492 8.635
{\rm log}_{10}({\rm SFR}) -2.184 -1.545 -1.042
{\rm log}_{10}({\rm sSFR}) -10.719 -10.012 -9.445
{\rm stellar\ age} 6.079 7.696 10.522

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.813 -1.418 -0.894
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.615 0.099 0.383

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.574 1.024 1.434
\delta -0.209 0.075 0.291
\tau_1/\tau_2 0.628 0.971 1.309
Q_{PAH} 0.677 2.064 4.071
U_{min} 2.832 7.566 14.895
{\rm log}_{10}(\gamma_e)\, -3.032 -2.040 -0.996

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.412 -0.867 0.007
{\rm log}_{10}(\tau_{AGN})\, 1.100 1.431 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.218 -1.509 -1.015
0.03-0.10 Gyr -2.443 -1.649 -1.026
0.10-0.33 Gyr -2.876 -1.929 -1.330
0.33-1.09 Gyr -3.149 -2.072 -1.502
1.09-3.60 Gyr -2.995 -1.765 -1.394
3.60-11.90 Gyr -2.070 -1.446 -1.242
11.90-13.22 Gyr -1.951 -1.258 -0.469

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.689 9.804 9.909
{\rm log}_{10}({\rm SFR}) -2.312 -1.268 -0.682
{\rm log}_{10}({\rm sSFR}) -12.126 -11.103 -10.459
{\rm stellar\ age} 6.363 7.890 11.550

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.748 -1.453 -1.154
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.645 0.021 0.328

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.427 0.580 0.773
\delta -0.930 -0.792 -0.624
\tau_1/\tau_2 0.509 0.870 1.249
Q_{PAH} 0.360 1.187 2.876
U_{min} 2.936 8.037 14.993
{\rm log}_{10}(\gamma_e)\, -3.307 -2.193 -1.181

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.500 -3.673 -2.666
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.498 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.542 -1.177 -0.728
0.03-0.10 Gyr -3.007 -1.392 -0.650
0.10-0.33 Gyr -3.250 -1.285 -0.482
0.33-1.09 Gyr -2.994 -1.152 -0.340
1.09-3.60 Gyr -2.314 -0.586 -0.081
3.60-11.90 Gyr -0.968 -0.127 0.072
11.90-13.22 Gyr -0.785 0.043 0.968