2019yb

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Information

Transient

Name: 2019yb
Right ascension: 11h00m37.86s
Declination: 30d30m45.27s
Discovery Date: None
Classification: Ia
Redshift: 0.055000
MW E(B-V): 0.016

Host

Name: 2019yb
Right ascension: 11h00m37.82s
Declination: 30d30m43.36s
Redshift: None
Photometric Redshift: 0.192
 

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 2.34
Cutout download processed 22.3
Global aperture construction processed 0.63
Local aperture photometry processed 5.89
Global aperture photometry processed 6.38
Validate local photometry processed 0.02
Validate global photometry processed 18.91
Host information processed 0.09
Global host SED inference processed 513.56
Local host SED inference processed 533.76
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) = 11h00m37.86s, 30d30m45.27s
semi major axis, semi minor axis (arcsec) = 1.87, 1.87
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 3.05 1.36 22.690 0.484 AB
SDSS_g 9.68 0.97 21.435 0.109 AB
PanSTARRS_g 13.97 0.57 21.037 0.044 AB
SDSS_r 10.66 1.18 21.331 0.120 AB
PanSTARRS_r 15.59 0.52 20.918 0.036 AB
DES_r 10.15 0.59 21.384 0.063 AB
SDSS_i 12.38 1.62 21.168 0.142 AB
PanSTARRS_i 20.2 0.59 20.636 0.032 AB
PanSTARRS_z 19.05 1.17 20.700 0.066 AB
SDSS_z 16.85 5.57 20.833 0.359 AB
DES_z 40.23 1.44 19.889 0.039 AB
PanSTARRS_y 23.88 2.69 20.455 0.122 AB

Aperture details

RA, DEC (J2000) = 11h00m37.81s, 30d30m43.60s
semi major axis, semi minor axis (arcsec) = 3.46, 2.51
angle (degrees, anti-clockwise from east) = -92.76

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.77 2.24 21.542 0.277 AB
GALEX_NUV 10.23 1.59 21.375 0.169 AB
SDSS_u 10.86 2.28 21.311 0.228 AB
SDSS_g 35.85 1.77 20.014 0.054 AB
PanSTARRS_g 33.03 0.9 20.103 0.029 AB
SDSS_r 40.26 2.1 19.888 0.057 AB
PanSTARRS_r 39.39 0.8 19.912 0.022 AB
DES_r 39.8 1.13 19.900 0.031 AB
SDSS_i 49.98 2.77 19.653 0.060 AB
PanSTARRS_i 47.46 0.91 19.709 0.021 AB
PanSTARRS_z 43.26 1.77 19.810 0.044 AB
SDSS_z 68.58 8.81 19.309 0.140 AB
DES_z 69.37 1.92 19.297 0.030 AB
PanSTARRS_y 61.21 4.07 19.433 0.072 AB
2MASS_J 20.2 69.52 19.742 3.737 Vega
2MASS_H 149.57 98.18 17.095 0.713 Vega
2MASS_K -62.62 125.45 Vega
WISE_W1 13.91 5.72 18.343 0.447 Vega
WISE_W2 15.36 9.47 17.595 0.670 Vega
WISE_W3 -2.1 50.16 Vega
WISE_W4 351.48 308.09 10.915 0.952 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})\, 7.815 8.343 8.575
{\rm log}_{10}({\rm SFR}) -1.211 -0.678 -0.325
{\rm log}_{10}({\rm sSFR}) -9.770 -9.033 -8.091
{\rm stellar\ age} 0.373 5.342 7.517

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.190 0.057 0.156
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.697 -0.580 -0.461

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.687 1.087 1.481
\delta -0.128 0.126 0.321
\tau_1/\tau_2 0.548 0.961 1.402
Q_{PAH} 0.558 1.996 4.863
U_{min} 2.932 8.107 15.523
{\rm log}_{10}(\gamma_e)\, -2.922 -1.920 -0.765

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.437 -0.827 -0.172
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.499 1.996

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.211 -0.809 -0.453
0.03-0.10 Gyr -1.422 -0.709 -0.236
0.10-0.33 Gyr -2.559 -1.434 -0.807
0.33-1.08 Gyr -3.359 -1.752 -1.205
1.08-3.56 Gyr -4.450 -1.915 -1.406
3.56-11.72 Gyr -4.646 -1.840 -1.334
11.72-13.02 Gyr -4.428 -1.875 -1.061

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.239 8.590 8.774
{\rm log}_{10}({\rm SFR}) -0.969 -0.413 0.150
{\rm log}_{10}({\rm sSFR}) -9.659 -8.949 -8.075
{\rm stellar\ age} 0.215 4.553 7.477

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.511 -0.705 -0.063
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.790 -0.194 0.180

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.116 0.740 1.429
\delta -0.033 0.221 0.343
\tau_1/\tau_2 0.592 1.055 1.523
Q_{PAH} 0.780 2.453 4.565
U_{min} 3.257 9.330 17.247
{\rm log}_{10}(\gamma_e)\, -3.114 -1.922 -0.743

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.353 -1.151 -0.129
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.422 1.860

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.418 -1.329 -0.775
0.03-0.10 Gyr -0.873 -0.281 0.302
0.10-0.33 Gyr -1.955 -0.926 -0.216
0.33-1.08 Gyr -3.637 -1.649 -1.082
1.08-3.56 Gyr -4.908 -1.782 -1.243
3.56-11.72 Gyr -5.486 -1.765 -1.181
11.72-13.02 Gyr -5.592 -1.685 -0.810