2021kxf

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Information

Transient

Name: 2021kxf
Right ascension: 13h37m47.54s
Declination: 1d19m45.41s
Discovery Date: None
Classification: Ia
Redshift: 0.080030
MW E(B-V): 0.021

Host

Name: 2021kxf
Right ascension: 13h37m47.77s
Declination: 1d19m46.73s
Redshift: 0.078971
Photometric Redshift: 0.095
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.25
Cutout download processed 20.13
Global aperture construction processed 0.62
Local aperture photometry processed 7.27
Global aperture photometry processed 6.28
Validate local photometry processed 0.03
Validate global photometry processed 18.33
Host information processed 0.08
Global host SED inference processed 467.51
Local host SED inference processed 439.53
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 13h37m47.54s, 1d19m45.41s
semi major axis, semi minor axis (arcsec) = 1.34, 1.34
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 11.89 0.21 21.212 0.019
PanSTARRS_g 12.36 0.32 21.170 0.028
SDSS_r 14.99 1.16 20.960 0.084
PanSTARRS_r 16.88 0.51 20.831 0.033
DES_r 19.24 0.4 20.689 0.022
SDSS_i 18.34 1.62 20.742 0.096
PanSTARRS_i 21.87 0.39 20.550 0.019
PanSTARRS_z 26.2 0.81 20.354 0.033
SDSS_z 27.98 3.77 20.283 0.146
DES_z 25.48 0.87 20.385 0.037
PanSTARRS_y 25.33 1.9 20.391 0.082

Aperture details

RA, DEC (J2000) = 13h37m47.76s, 1d19m46.65s
semi major axis, semi minor axis (arcsec) = 9.79, 8.72
angle (degrees, anti-clockwise from east) = -147.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 36.39 5.91 19.998 0.176
GALEX_NUV 56.14 1.38 19.527 0.027
SDSS_u 167.19 8.58 18.342 0.056
SDSS_g 266.37 5.52 17.836 0.022
DES_g 304.79 1.13 17.690 0.004
PanSTARRS_g 311.45 2.19 17.667 0.008
SDSS_r 412.66 6.75 17.361 0.018
PanSTARRS_r 445.71 3.46 17.277 0.008
DES_r 481.81 2.09 17.193 0.005
SDSS_i 568.82 10.34 17.013 0.020
PanSTARRS_i 568.47 2.61 17.013 0.005
PanSTARRS_z 664.44 5.41 16.844 0.009
SDSS_z 649.46 25.33 16.869 0.042
DES_z 690.91 4.71 16.801 0.007
PanSTARRS_y 713.0 12.7 16.767 0.019
2MASS_J 980.59 263.09 15.526 0.291
2MASS_H 1604.19 389.75 14.519 0.264
2MASS_K 958.97 493.34 14.608 0.559
WISE_W1 510.13 17.4 14.432 0.037
WISE_W2 305.62 24.27 14.348 0.086
WISE_W3 657.08 96.84 11.682 0.160
WISE_W4 -117.23 507.84
 

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})\, 8.430 8.602 8.723
{\rm log}_{10}({\rm SFR}) -2.126 -1.408 -0.593
{\rm log}_{10}({\rm sSFR}) -10.738 -10.038 -9.111
{\rm stellar\ age} 1.221 5.024 6.649

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.516 -0.847 -0.316
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.629 -0.866 0.047

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.147 0.433 1.002
\delta -0.553 -0.162 0.211
\tau_1/\tau_2 0.707 1.083 1.462
Q_{PAH} 0.877 2.563 4.947
U_{min} 3.001 8.650 16.008
{\rm log}_{10}(\gamma_e)\, -2.926 -1.724 -0.734

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.090 -0.123 0.235
{\rm log}_{10}(\tau_{AGN})\, 1.139 1.429 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.895 -1.815 -1.347
0.03-0.10 Gyr -2.266 -1.343 -0.472
0.10-0.33 Gyr -1.761 -1.055 -0.360
0.33-1.07 Gyr -1.802 -1.048 -0.702
1.07-3.50 Gyr -2.585 -1.300 -1.019
3.50-11.44 Gyr -3.478 -1.496 -1.201
11.44-12.72 Gyr -3.368 -1.569 -0.976

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.927 10.045 10.176
{\rm log}_{10}({\rm SFR}) 0.705 0.916 1.170
{\rm log}_{10}({\rm sSFR}) -9.381 -9.125 -8.809
{\rm stellar\ age} 5.786 7.162 10.123

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.678 -0.394 -0.232
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.759 -0.259 0.355

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.177 0.292 0.476
\delta -0.769 -0.461 -0.217
\tau_1/\tau_2 0.502 0.994 1.451
Q_{PAH} 0.604 1.336 2.460
U_{min} 2.346 6.803 13.735
{\rm log}_{10}(\gamma_e)\, -3.675 -3.135 -2.242

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.100 -3.001 -2.111
{\rm log}_{10}(\tau_{AGN})\, 0.936 1.340 1.815

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.075 -0.348 -0.022
0.03-0.10 Gyr 0.857 1.070 1.327
0.10-0.33 Gyr -2.524 -0.505 0.277
0.33-1.07 Gyr -3.663 -0.794 -0.118
1.07-3.50 Gyr -2.224 -0.270 0.164
3.50-11.44 Gyr -0.881 0.059 0.275
11.44-12.72 Gyr -0.532 0.340 1.144