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

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
Log transient processing status processed None
 

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 (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error
SDSS_u 41.81 2.44 19.847 0.063
SDSS_g 115.61 2.88 18.743 0.027
DES_g 118.52 0.63 18.716 0.006
PanSTARRS_g 109.55 0.59 18.801 0.006
SDSS_r 158.65 3.45 18.399 0.024
PanSTARRS_r 157.46 0.78 18.407 0.005
DES_r 185.11 1.53 18.231 0.009
SDSS_i 200.09 4.19 18.147 0.023
PanSTARRS_i 193.42 0.72 18.184 0.004
PanSTARRS_z 212.51 1.35 18.082 0.007
SDSS_z 214.23 8.17 18.073 0.041
DES_z 237.17 2.65 17.962 0.012
PanSTARRS_y 247.51 3.94 17.916 0.017

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 (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error
GALEX_FUV 116.11 2.8 18.738 0.026
GALEX_NUV 147.88 1.96 18.475 0.014
SDSS_g 620.87 7.36 16.917 0.013
PanSTARRS_g 606.24 2.65 16.943 0.005
PanSTARRS_r 869.15 3.55 16.552 0.004
DES_r 916.58 3.71 16.495 0.004
PanSTARRS_i 1047.66 3.23 16.349 0.003
PanSTARRS_z 1108.73 6.27 16.288 0.006
DES_z 1152.14 6.42 16.246 0.006
PanSTARRS_y 1366.12 18.35 16.061 0.015
WISE_W1 728.5 25.97 14.045 0.039
WISE_W2 429.74 36.57 13.978 0.092
WISE_W3 1864.84 167.95 10.549 0.098
WISE_W4 2412.27 926.78 8.824 0.417
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M/M){\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.904 9.106 9.271
log10(SFR){\rm log}_{10}({\rm SFR}) -1.115 -0.636 -0.139
log10(sSFR){\rm log}_{10}({\rm sSFR}) -10.298 -9.771 -9.124
stellar age{\rm stellar\ age} 3.869 6.190 7.742

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z/Z){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.578 -0.823 -0.334
log10(Zgas/Z){\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.738 -0.219 0.124

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.187 0.404 0.689
δ\delta -0.755 -0.330 0.038
τ1/τ2\tau_1/\tau_2 0.689 1.032 1.380
QPAHQ_{PAH} 0.582 2.146 4.496
UminU_{min} 3.087 8.106 15.013
log10(γe){\rm log}_{10}(\gamma_e)\, -3.258 -1.921 -0.753

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN){\rm log}_{10}(f_{AGN})\, -4.015 -2.188 -0.826
log10(τAGN){\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%)
log10(M/M){\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.705 9.775 9.845
log10(SFR){\rm log}_{10}({\rm SFR}) -0.139 0.027 0.226
log10(sSFR){\rm log}_{10}({\rm sSFR}) -9.935 -9.760 -9.533
stellar age{\rm stellar\ age} 5.393 6.401 7.335

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z/Z){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.794 -0.552 -0.351
log10(Zgas/Z){\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.098 0.252 0.388

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.120 0.207 0.334
δ\delta -0.265 0.129 0.317
τ1/τ2\tau_1/\tau_2 0.679 0.985 1.276
QPAHQ_{PAH} 0.573 1.369 2.766
UminU_{min} 2.677 7.219 13.838
log10(γe){\rm log}_{10}(\gamma_e)\, -3.154 -2.209 -1.559

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN){\rm log}_{10}(f_{AGN})\, -4.347 -3.468 -2.555
log10(τAGN){\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