2019ycb

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Information

Transient

Name: SN2019ycb
Right ascension: 12h18m48.64s
Declination: 5d44m15.40s
Discovery Date: Dec. 27, 2019, 3:53 p.m.
Classification: SN Ia
Redshift: 0.046000
MW E(B-V): 0.017

Host

Name: 2019ycb
Right ascension: 12h18m48.76s
Declination: 5d44m17.67s
Redshift: 0.046012
Photometric Redshift: 0.042
 

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 None
Cutout download processed 19.24
Global aperture construction processed 0.71
Local aperture photometry processed 6.24
Global aperture photometry processed 6.2
Validate local photometry processed 0.03
Validate global photometry processed 12.72
Host information processed 0.08
Global host SED inference processed 386.51
Local host SED inference processed 470.68
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) = 12h18m48.64s, 5d44m15.40s
semi major axis, semi minor axis (arcsec) = 2.21, 2.21
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 41.81 2.44 19.847 0.063 AB
SDSS_g 115.61 2.88 18.743 0.027 AB
DES_g 118.52 0.63 18.716 0.006 AB
PanSTARRS_g 109.55 0.59 18.801 0.006 AB
SDSS_r 158.65 3.45 18.399 0.024 AB
PanSTARRS_r 157.46 0.78 18.407 0.005 AB
DES_r 185.11 1.53 18.231 0.009 AB
SDSS_i 200.09 4.19 18.147 0.023 AB
PanSTARRS_i 193.42 0.72 18.184 0.004 AB
PanSTARRS_z 212.51 1.35 18.082 0.007 AB
SDSS_z 214.23 8.17 18.073 0.041 AB
DES_z 237.17 2.65 17.962 0.012 AB
PanSTARRS_y 247.51 3.94 17.916 0.017 AB

Aperture details

RA, DEC (J2000) = 12h18m48.73s, 5d44m17.40s
semi major axis, semi minor axis (arcsec) = 14.68, 7.77
angle (degrees, anti-clockwise from east) = -135.01

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 116.11 2.8 18.738 0.026 AB
GALEX_NUV 147.88 1.96 18.475 0.014 AB
SDSS_g 620.87 7.36 16.917 0.013 AB
PanSTARRS_g 606.24 2.65 16.943 0.005 AB
PanSTARRS_r 869.15 3.55 16.552 0.004 AB
DES_r 916.58 3.71 16.495 0.004 AB
PanSTARRS_i 1047.66 3.23 16.349 0.003 AB
PanSTARRS_z 1108.73 6.27 16.288 0.006 AB
DES_z 1152.14 6.42 16.246 0.006 AB
PanSTARRS_y 1366.12 18.35 16.061 0.015 AB
WISE_W1 728.5 25.97 14.045 0.039 Vega
WISE_W2 429.74 36.57 13.978 0.092 Vega
WISE_W3 1864.84 167.95 10.549 0.098 Vega
WISE_W4 2412.27 926.78 8.824 0.417 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})\, 8.904 9.106 9.271
{\rm log}_{10}({\rm SFR}) -1.115 -0.636 -0.139
{\rm log}_{10}({\rm sSFR}) -10.298 -9.771 -9.124
{\rm stellar\ age} 3.869 6.190 7.742

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.578 -0.823 -0.334
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.738 -0.219 0.124

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.187 0.404 0.689
\delta -0.755 -0.330 0.038
\tau_1/\tau_2 0.689 1.032 1.380
Q_{PAH} 0.582 2.146 4.496
U_{min} 3.087 8.106 15.013
{\rm log}_{10}(\gamma_e)\, -3.258 -1.921 -0.753

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.015 -2.188 -0.826
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.457 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.933 -0.650 -0.392
0.03-0.10 Gyr -1.324 -0.644 -0.041
0.10-0.33 Gyr -1.445 -0.765 -0.305
0.33-1.09 Gyr -1.480 -0.833 -0.503
1.09-3.59 Gyr -1.341 -0.847 -0.572
3.59-11.83 Gyr -1.422 -0.902 -0.588
11.83-13.14 Gyr -1.585 -0.891 -0.373

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.705 9.775 9.845
{\rm log}_{10}({\rm SFR}) -0.139 0.027 0.226
{\rm log}_{10}({\rm sSFR}) -9.935 -9.760 -9.533
{\rm stellar\ age} 5.393 6.401 7.335

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.794 -0.552 -0.351
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.098 0.252 0.388

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.120 0.207 0.334
\delta -0.265 0.129 0.317
\tau_1/\tau_2 0.679 0.985 1.276
Q_{PAH} 0.573 1.369 2.766
U_{min} 2.677 7.219 13.838
{\rm log}_{10}(\gamma_e)\, -3.154 -2.209 -1.559

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.347 -3.468 -2.555
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.465 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.273 -0.136 -0.019
0.03-0.10 Gyr -0.134 0.088 0.332
0.10-0.33 Gyr -0.206 0.057 0.278
0.33-1.09 Gyr -0.318 -0.073 0.108
1.09-3.59 Gyr -0.348 -0.128 0.046
3.59-11.83 Gyr -0.343 -0.165 -0.021
11.83-13.14 Gyr -0.548 -0.142 0.227