2020ykr

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Information

Transient

Name: SN2020ykr
Right ascension: 22h48m57.88s
Declination: 5d49m20.73s
Discovery Date: Oct. 23, 2020, 6:01 a.m.
Classification: SN Ia
Redshift: 0.110000
MW E(B-V): 0.075

Host

Name:
Right ascension: 22h48m58.15s
Declination: 5d49m20.78s
Redshift: None
Photometric Redshift:
 

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
not enough filters
 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 7.08
Cutout download processed 28.97
Global aperture construction processed 0.65
Local aperture photometry processed 7.18
Global aperture photometry processed 6.56
Validate local photometry processed 0.03
Validate global photometry processed 19.72
Host information processed 0.14
Global host SED inference processed 480.59
Local host SED inference not enough filters 17.32
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked 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) = 22h48m57.88s, 5d49m20.73s
semi major axis, semi minor axis (arcsec) = 1.0, 1.0
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 3.82 0.31 22.445 0.087 AB

Aperture details

RA, DEC (J2000) = 22h48m58.14s, 5d49m20.92s
semi major axis, semi minor axis (arcsec) = 3.6, 3.44
angle (degrees, anti-clockwise from east) = -145.73

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.77 1.13 23.283 0.694 AB
GALEX_NUV 3.45 1.49 22.554 0.468 AB
SDSS_u 54.43 3.64 19.560 0.073 AB
SDSS_g 197.19 3.85 18.163 0.021 AB
DES_g 204.3 0.61 18.124 0.003 AB
PanSTARRS_g 213.01 0.86 18.079 0.004 AB
SDSS_r 356.53 5.18 17.520 0.016 AB
PanSTARRS_r 362.06 1.0 17.503 0.003 AB
DES_r 375.95 1.46 17.462 0.004 AB
SDSS_i 460.92 6.3 17.241 0.015 AB
PanSTARRS_i 457.21 0.84 17.250 0.002 AB
PanSTARRS_z 552.67 2.57 17.044 0.005 AB
SDSS_z 573.22 11.44 17.004 0.022 AB
DES_z 579.35 2.88 16.993 0.005 AB
PanSTARRS_y 620.24 7.47 16.919 0.013 AB
2MASS_J 808.41 103.35 15.736 0.139 Vega
2MASS_H 813.89 174.86 15.256 0.233 Vega
2MASS_K 731.7 185.98 14.901 0.276 Vega
WISE_W1 291.54 12.31 15.039 0.046 Vega
WISE_W2 201.07 15.42 14.803 0.083 Vega
WISE_W3 -7.43 60.7 Vega
WISE_W4 -61.23 375.84 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.187 10.346 10.480
{\rm log}_{10}({\rm SFR}) -3.207 -1.083 0.093
{\rm log}_{10}({\rm sSFR}) -13.855 -11.399 -10.117
{\rm stellar\ age} 2.551 6.083 8.004

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.687 -1.330 -1.010
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.529 -0.728 0.084

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.102 0.232 0.404
\delta -0.852 -0.536 -0.046
\tau_1/\tau_2 0.519 0.962 1.405
Q_{PAH} 0.585 2.027 4.558
U_{min} 3.172 9.411 17.322
{\rm log}_{10}(\gamma_e)\, -2.686 -1.427 -0.435

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.823 -2.248 -1.399
{\rm log}_{10}(\tau_{AGN})\, 1.163 1.623 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.270 -2.441 -0.855
0.03-0.10 Gyr -3.495 -1.047 0.248
0.10-0.32 Gyr -2.456 -0.099 0.822
0.32-1.05 Gyr -2.138 0.067 0.683
1.05-3.42 Gyr -1.249 0.490 0.943
3.42-11.10 Gyr -1.503 0.290 0.656
11.10-12.33 Gyr -2.178 0.203 1.183