2021yyg

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Information

Transient

Name: SN2021yyg
Right ascension: 5h16m21.03s
Declination: -13d28m39.97s
Discovery Date: Sept. 14, 2021, 2:13 p.m.
Classification: SN IIP
Redshift: 0.011625
MW E(B-V): 0.127

Host

Name: 2021yyg
Right ascension: 5h16m20.93s
Declination: -13d28m16.32s
Redshift: 0.011625
Photometric Redshift: 0.013
 

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 0.87
Cutout download processed 4.38
Global aperture construction processed 0.65
Local aperture photometry processed 3.95
Global aperture photometry processed 4.34
Validate local photometry processed 0.02
Validate global photometry processed 11.16
Host information processed 0.09
Global host SED inference processed 418.97
Local host SED inference processed 402.36
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) = 5h16m21.03s, -13d28m39.97s
semi major axis, semi minor axis (arcsec) = 8.41, 8.41
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1012.21 2.53 16.387 0.003 AB
PanSTARRS_r 1693.05 3.54 15.828 0.002 AB
PanSTARRS_i 2214.76 3.07 15.537 0.002 AB
PanSTARRS_z 2626.84 6.66 15.351 0.003 AB
PanSTARRS_y 3239.67 16.05 15.124 0.005 AB
2MASS_J 4103.83 231.34 13.972 0.061 Vega
2MASS_H 4651.81 294.72 13.363 0.069 Vega
2MASS_K 4451.37 382.58 12.941 0.093 Vega
WISE_W1 1831.9 24.52 13.044 0.015 Vega
WISE_W2 1158.22 25.85 12.902 0.024 Vega
WISE_W3 4630.38 88.95 9.562 0.021 Vega

Aperture details

RA, DEC (J2000) = 5h16m20.94s, -13d28m17.78s
semi major axis, semi minor axis (arcsec) = 58.12, 14.22
angle (degrees, anti-clockwise from east) = -8.07

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 6688.46 8.39 14.337 0.001 AB
PanSTARRS_i 17144.27 10.26 13.315 0.001 AB
PanSTARRS_z 21177.9 22.57 13.085 0.001 AB
PanSTARRS_y 26564.18 54.0 12.839 0.002 AB
2MASS_J 34622.42 796.82 11.657 0.025 Vega
2MASS_H 44303.21 1015.19 10.916 0.025 Vega
2MASS_K 38846.75 1318.95 10.589 0.037 Vega
WISE_W1 22760.22 100.65 10.308 0.005 Vega
WISE_W2 14339.63 107.98 10.170 0.008 Vega
WISE_W3 69098.15 425.3 6.627 0.007 Vega
WISE_W4 88125.87 5440.35 4.917 0.067 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})\, 9.006 9.143 9.286
{\rm log}_{10}({\rm SFR}) -1.600 -1.060 -0.651
{\rm log}_{10}({\rm sSFR}) -10.854 -10.217 -9.750
{\rm stellar\ age} 5.604 7.304 9.063

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.193 -0.839 -0.530
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.241 -0.328 0.134

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.176 0.309 0.479
\delta -0.752 -0.411 -0.032
\tau_1/\tau_2 0.671 1.017 1.352
Q_{PAH} 0.422 1.285 2.895
U_{min} 2.797 8.011 15.061
{\rm log}_{10}(\gamma_e)\, -3.188 -2.256 -1.396

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.338 -3.137 -1.974
{\rm log}_{10}(\tau_{AGN})\, 0.976 1.445 1.907

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.501 -1.162 -0.957
0.03-0.10 Gyr -1.942 -1.043 -0.554
0.10-0.33 Gyr -1.955 -1.032 -0.582
0.33-1.10 Gyr -1.883 -1.078 -0.699
1.10-3.64 Gyr -1.562 -0.913 -0.654
3.64-12.06 Gyr -1.218 -0.812 -0.596
12.06-13.40 Gyr -1.286 -0.690 -0.065

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.946 10.116 10.262
{\rm log}_{10}({\rm SFR}) -0.214 0.219 0.719
{\rm log}_{10}({\rm sSFR}) -10.406 -9.952 -9.317
{\rm stellar\ age} 5.471 7.415 9.440

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.587 -0.312 -0.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.417 -0.970 0.018

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.435 0.656 0.894
\delta -0.468 -0.201 0.207
\tau_1/\tau_2 0.497 0.885 1.273
Q_{PAH} 0.767 1.498 2.717
U_{min} 2.059 6.043 12.673
{\rm log}_{10}(\gamma_e)\, -3.617 -2.761 -1.924

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.058 -2.931 -2.100
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.484 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.268 0.121 0.344
0.03-0.10 Gyr -0.388 0.237 0.840
0.10-0.33 Gyr -0.880 -0.113 0.386
0.33-1.10 Gyr -0.992 -0.218 0.292
1.10-3.64 Gyr -0.732 -0.058 0.290
3.64-12.06 Gyr -0.288 0.151 0.372
12.06-13.40 Gyr -0.421 0.277 0.941