2021kld

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Information

Transient

Name: 2021kld
Right ascension: 21h22m49.47s
Declination: -20d07m06.53s
Discovery Date: None
Classification: Ia
Redshift: 0.070281
MW E(B-V): 0.043

Host

Name: 2021kld
Right ascension: 21h22m49.26s
Declination: -20d07m11.56s
Redshift: None
Photometric Redshift: 0.134
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.07
Cutout download processed 3.56
Global aperture construction processed 0.62
Local aperture photometry processed 3.41
Global aperture photometry processed 3.93
Validate local photometry processed 0.02
Validate global photometry processed 11.34
Host information processed 0.09
Global host SED inference processed 371.21
Local host SED inference processed 413.42
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 21h22m49.47s, -20d07m06.53s
semi major axis, semi minor axis (arcsec) = 1.49, 1.49
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 4.75 0.32 22.208 0.073
PanSTARRS_r 6.49 0.39 21.870 0.066
PanSTARRS_i 8.36 0.35 21.595 0.045
PanSTARRS_z 7.47 0.88 21.716 0.128
PanSTARRS_y 11.86 2.42 21.214 0.221

Aperture details

RA, DEC (J2000) = 21h22m49.26s, -20d07m11.53s
semi major axis, semi minor axis (arcsec) = 10.31, 2.96
angle (degrees, anti-clockwise from east) = -159.15

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 12.58 3.0 21.151 0.259
GALEX_NUV 15.43 2.69 20.929 0.189
PanSTARRS_g 138.12 1.19 18.549 0.009
PanSTARRS_r 226.64 1.44 18.012 0.007
PanSTARRS_i 336.65 1.24 17.582 0.004
PanSTARRS_z 366.68 3.12 17.489 0.009
PanSTARRS_y 439.72 8.39 17.292 0.021
2MASS_J 752.56 155.7 15.814 0.225
2MASS_H 611.98 274.7 15.566 0.487
2MASS_K 731.87 290.3 14.901 0.431
WISE_W1 533.14 18.53 14.384 0.038
WISE_W2 375.81 26.78 14.124 0.077
WISE_W3 1894.86 122.11 10.532 0.070
WISE_W4 2765.78 934.53 8.675 0.367
 

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})\, 7.712 8.034 8.244
{\rm log}_{10}({\rm SFR}) -1.812 -1.226 -0.597
{\rm log}_{10}({\rm sSFR}) -9.903 -9.282 -8.295
{\rm stellar\ age} 0.246 4.037 6.448

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.610 -0.872 -0.129
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.271 -0.504 0.137

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.393 0.854 1.450
\delta -0.266 0.110 0.297
\tau_1/\tau_2 0.710 1.088 1.441
Q_{PAH} 1.263 3.167 5.272
U_{min} 2.999 7.913 15.348
{\rm log}_{10}(\gamma_e)\, -2.719 -1.647 -0.668

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.416 -0.438 0.151
{\rm log}_{10}(\tau_{AGN})\, 1.060 1.540 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.047 -1.426 -0.998
0.03-0.10 Gyr -1.925 -1.222 -0.484
0.10-0.33 Gyr -2.168 -1.416 -0.808
0.33-1.07 Gyr -3.387 -1.750 -1.293
1.07-3.52 Gyr -4.873 -2.031 -1.601
3.52-11.54 Gyr -5.620 -2.250 -1.717
11.54-12.83 Gyr -5.497 -2.343 -1.613

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.848 9.956 10.059
{\rm log}_{10}({\rm SFR}) -0.195 0.033 0.265
{\rm log}_{10}({\rm sSFR}) -10.170 -9.932 -9.653
{\rm stellar\ age} 5.035 6.482 7.633

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.039 -0.654 -0.327
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.770 -1.073 0.160

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.615 0.842 1.099
\delta 0.123 0.256 0.345
\tau_1/\tau_2 0.707 1.027 1.342
Q_{PAH} 1.318 2.343 3.902
U_{min} 2.476 6.995 13.429
{\rm log}_{10}(\gamma_e)\, -3.317 -2.596 -1.794

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.727 -1.841 -1.507
{\rm log}_{10}(\tau_{AGN})\, 0.830 1.056 1.506

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.106 0.098 0.308
0.03-0.10 Gyr -0.350 -0.019 0.293
0.10-0.33 Gyr -0.437 -0.063 0.267
0.33-1.07 Gyr -0.449 -0.056 0.253
1.07-3.52 Gyr -0.234 0.059 0.280
3.52-11.54 Gyr -0.234 0.042 0.223
11.54-12.83 Gyr -0.554 0.033 0.474