2021klg

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Information

Transient

Name: 2021klg
Right ascension: 9h18m23.91s
Declination: 39d22m51.45s
Discovery Date: None
Classification: Ia
Redshift: 0.028338
MW E(B-V): 0.015

Host

Name: 2021klg
Right ascension: 9h18m23.68s
Declination: 39d22m52.75s
Redshift: 0.027578
Photometric Redshift: 0.067
 

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 2.08
Cutout download processed 18.56
Global aperture construction processed 0.61
Local aperture photometry processed 4.94
Global aperture photometry processed 5.39
Validate local photometry processed 0.02
Validate global photometry processed 15.18
Host information processed 0.08
Global host SED inference processed 434.74
Local host SED inference processed 546.03
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 9h18m23.91s, 39d22m51.45s
semi major axis, semi minor axis (arcsec) = 3.61, 3.61
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 85.09 3.23 19.075 0.041 AB
SDSS_g 413.31 5.36 17.359 0.014 AB
DES_g 393.66 1.51 17.412 0.004 AB
PanSTARRS_g 420.79 0.83 17.340 0.002 AB
SDSS_r 909.55 7.97 16.503 0.010 AB
PanSTARRS_r 887.4 1.0 16.530 0.001 AB
SDSS_i 1357.22 9.85 16.068 0.008 AB
PanSTARRS_i 1301.37 1.04 16.114 0.001 AB
PanSTARRS_z 1643.66 2.5 15.860 0.002 AB
SDSS_z 1815.64 14.06 15.752 0.008 AB
DES_z 1751.12 7.63 15.792 0.005 AB
PanSTARRS_y 1873.96 6.23 15.718 0.004 AB
2MASS_J 2221.7 73.5 14.638 0.036 Vega
2MASS_H 2537.51 106.9 14.021 0.046 Vega
2MASS_K 2261.8 132.96 13.676 0.064 Vega

Aperture details

RA, DEC (J2000) = 9h18m23.68s, 39d22m52.80s
semi major axis, semi minor axis (arcsec) = 12.95, 11.03
angle (degrees, anti-clockwise from east) = -40.05

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.18 3.89 20.947 0.278 AB
GALEX_NUV 24.27 2.88 20.437 0.129 AB
SDSS_u 299.54 8.81 17.709 0.032 AB
SDSS_g 1143.65 9.34 16.254 0.009 AB
PanSTARRS_g 1200.33 2.53 16.202 0.002 AB
SDSS_r 2345.72 13.51 15.474 0.006 AB
PanSTARRS_r 2412.4 2.86 15.444 0.001 AB
SDSS_i 3454.61 17.12 15.054 0.005 AB
PanSTARRS_i 3431.48 3.11 15.061 0.001 AB
PanSTARRS_z 4254.05 7.72 14.828 0.002 AB
SDSS_z 4260.86 33.49 14.826 0.009 AB
PanSTARRS_y 4911.89 20.03 14.672 0.004 AB
2MASS_J 6346.58 270.59 13.499 0.046 Vega
2MASS_H 7342.34 394.6 12.868 0.058 Vega
WISE_W1 2981.62 36.26 12.515 0.013 Vega
WISE_W2 1686.43 40.61 12.494 0.026 Vega
WISE_W3 861.47 130.87 11.388 0.165 Vega
WISE_W4 1192.17 894.95 9.589 0.815 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})\, 9.864 9.991 10.083
{\rm log}_{10}({\rm SFR}) -5.684 -2.334 -1.036
{\rm log}_{10}({\rm sSFR}) -15.669 -12.303 -11.015
{\rm stellar\ age} 7.952 11.863 12.707

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.640 -1.268 -0.899
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.579 -0.504 0.297

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.625 0.851 1.095
\delta -0.615 -0.235 0.016
\tau_1/\tau_2 0.575 1.020 1.467
Q_{PAH} 0.479 1.594 3.746
U_{min} 3.492 9.689 17.842
{\rm log}_{10}(\gamma_e)\, -3.284 -1.612 -0.836

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.190 -2.384 -1.011
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.593 1.942

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.273 -2.709 -1.202
0.03-0.10 Gyr -6.672 -2.705 -0.997
0.10-0.33 Gyr -6.544 -2.820 -1.086
0.33-1.10 Gyr -6.717 -3.275 -1.241
1.10-3.64 Gyr -5.113 -2.882 -0.859
3.64-12.05 Gyr -2.674 -0.585 0.140
12.05-13.39 Gyr -0.130 1.053 1.206

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.259 10.350 10.399
{\rm log}_{10}({\rm SFR}) -1.908 -1.445 -1.052
{\rm log}_{10}({\rm sSFR}) -12.288 -11.762 -11.374
{\rm stellar\ age} 8.703 12.202 12.700

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.874 -0.680 -0.531
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.600 -0.508 0.270

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.243 0.358 0.505
\delta -0.089 0.069 0.230
\tau_1/\tau_2 0.546 0.946 1.398
Q_{PAH} 0.306 0.803 1.807
U_{min} 3.388 9.010 16.580
{\rm log}_{10}(\gamma_e)\, -3.085 -2.013 -1.386

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.428 -3.569 -2.672
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.528 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.818 -1.633 -1.197
0.03-0.10 Gyr -2.483 -1.475 -0.948
0.10-0.33 Gyr -3.965 -1.870 -1.140
0.33-1.10 Gyr -4.819 -2.164 -1.254
1.10-3.64 Gyr -4.061 -1.876 -0.850
3.64-12.05 Gyr -2.255 -0.388 0.473
12.05-13.39 Gyr 0.665 1.443 1.523