2021njk

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Information

Transient

Name: SN2021njk
Right ascension: 10h39m21.46s
Declination: -29d34m55.92s
Discovery Date: May 25, 2021, 6:48 a.m.
Classification: SN Ib-pec
Redshift: 0.012952
MW E(B-V): 0.041

Host

Name: 2021njk
Right ascension: 10h39m22.06s
Declination: -29d35m04.92s
Redshift: 0.012949
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
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 0.72
Cutout download processed 5.96
Global aperture construction processed 0.66
Local aperture photometry processed 6.17
Global aperture photometry processed 6.55
Validate local photometry processed 0.02
Validate global photometry processed 16.13
Host information processed 0.09
Global host SED inference processed 516.48
Local host SED inference processed 441.78
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) = 10h39m21.46s, -29d34m55.92s
semi major axis, semi minor axis (arcsec) = 7.56, 7.56
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 72.62 6.28 19.247 0.094 AB
GALEX_NUV 111.07 4.56 18.786 0.045 AB
DES_g 664.26 2.26 16.844 0.004 AB
PanSTARRS_g 632.4 2.19 16.898 0.004 AB
PanSTARRS_r 913.07 3.71 16.499 0.004 AB
DES_r 999.86 3.54 16.400 0.004 AB
PanSTARRS_i 1080.25 6.74 16.316 0.007 AB
PanSTARRS_z 1133.99 7.28 16.263 0.007 AB
DES_z 1327.27 7.08 16.093 0.006 AB
PanSTARRS_y 1253.85 14.72 16.154 0.013 AB
2MASS_J 1791.19 188.16 14.872 0.114 Vega
2MASS_H 1339.42 237.08 14.715 0.192 Vega
2MASS_K 1612.65 328.99 14.043 0.221 Vega
WISE_W1 361.7 15.25 14.805 0.046 Vega
WISE_W2 213.9 24.38 14.735 0.124 Vega
WISE_W3 254.41 78.04 12.712 0.333 Vega

Aperture details

RA, DEC (J2000) = 10h39m22.10s, -29d35m05.00s
semi major axis, semi minor axis (arcsec) = 51.13, 26.52
angle (degrees, anti-clockwise from east) = -55.87

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 920.13 15.06 16.490 0.018 AB
PanSTARRS_r 7918.32 16.47 14.153 0.002 AB
PanSTARRS_i 9419.17 31.02 13.965 0.004 AB
PanSTARRS_z 9450.61 35.12 13.961 0.004 AB
PanSTARRS_y 10270.36 71.36 13.871 0.008 AB
2MASS_J 12510.8 917.39 12.762 0.080 Vega
2MASS_H 14629.32 1157.37 12.119 0.086 Vega
2MASS_K 12477.62 1606.68 11.822 0.140 Vega
WISE_W2 3415.52 136.02 11.727 0.043 Vega
WISE_W3 10151.3 486.69 8.710 0.052 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})\, 8.776 8.869 8.947
{\rm log}_{10}({\rm SFR}) -1.391 -1.179 -0.981
{\rm log}_{10}({\rm sSFR}) -10.250 -10.034 -9.823
{\rm stellar\ age} 7.002 7.933 9.547

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.685 -1.388 -1.068
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.752 -1.496 -0.045

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.095 0.175 0.276
\delta -0.413 -0.109 0.128
\tau_1/\tau_2 0.819 1.138 1.472
Q_{PAH} 0.123 0.478 1.190
U_{min} 3.108 8.320 14.448
{\rm log}_{10}(\gamma_e)\, -3.027 -2.324 -1.504

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.458 -3.483 -2.428
{\rm log}_{10}(\tau_{AGN})\, 1.075 1.580 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.591 -1.448 -1.312
0.03-0.10 Gyr -1.360 -1.094 -0.869
0.10-0.33 Gyr -1.766 -1.360 -1.081
0.33-1.10 Gyr -2.160 -1.662 -1.301
1.10-3.64 Gyr -2.022 -1.444 -1.125
3.64-12.04 Gyr -1.254 -1.007 -0.876
12.04-13.38 Gyr -1.342 -0.853 -0.310

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.376 9.674 9.813
{\rm log}_{10}({\rm SFR}) -1.224 -0.568 -0.146
{\rm log}_{10}({\rm sSFR}) -10.760 -10.236 -9.859
{\rm stellar\ age} 2.516 6.678 8.437

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.697 -1.381 -0.873
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.713 -1.156 0.151

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.084 0.179 0.313
\delta -0.592 -0.046 0.278
\tau_1/\tau_2 0.520 0.896 1.291
Q_{PAH} 0.468 1.318 2.885
U_{min} 2.780 7.426 14.259
{\rm log}_{10}(\gamma_e)\, -3.386 -2.514 -1.578

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.449 -2.041 -1.543
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.425 1.798

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.791 -0.825 -0.500
0.03-0.10 Gyr -1.426 -0.532 -0.024
0.10-0.33 Gyr -0.754 -0.230 0.232
0.33-1.10 Gyr -0.984 -0.298 0.140
1.10-3.64 Gyr -1.316 -0.401 -0.071
3.64-12.04 Gyr -1.556 -0.328 -0.056
12.04-13.38 Gyr -1.665 -0.307 0.345