2021pkz

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Information

Transient

Name: 2021pkz
Right ascension: 12h55m17.22s
Declination: 2d53m50.34s
Discovery Date: None
Classification: SNIa
Redshift: 0.009273
MW E(B-V): 0.029

Host

Name: 2021pkz
Right ascension: 12h55m15.53s
Declination: 2d53m47.76s
Redshift: 0.009273
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.72
Cutout download processed 4.59
Global aperture construction processed 0.65
Local aperture photometry processed 4.4
Global aperture photometry processed 4.76
Validate local photometry processed 0.02
Validate global photometry processed 12.78
Host information processed 0.09
Global host SED inference processed 377.12
Local host SED inference processed 446.15
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 12h55m17.22s, 2d53m50.34s
semi major axis, semi minor axis (arcsec) = 10.51, 10.51
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 50.39 1.55 19.644 0.033 AB
GALEX_NUV 79.83 1.19 19.145 0.016 AB
PanSTARRS_g 1068.74 3.0 16.328 0.003 AB
PanSTARRS_r 2024.14 3.14 15.634 0.002 AB
PanSTARRS_i 3179.72 3.72 15.144 0.001 AB
PanSTARRS_z 4550.91 6.44 14.755 0.002 AB
PanSTARRS_y 5646.82 15.22 14.520 0.003 AB
2MASS_J 5514.86 297.07 13.651 0.058 Vega
2MASS_H 6153.28 423.97 13.060 0.075 Vega
2MASS_K 4015.56 503.27 13.053 0.136 Vega
WISE_W1 3480.54 39.95 12.347 0.012 Vega
WISE_W2 2201.03 40.65 12.204 0.020 Vega
WISE_W3 4411.81 129.99 9.614 0.032 Vega

Aperture details

RA, DEC (J2000) = 12h55m15.51s, 2d53m48.03s
semi major axis, semi minor axis (arcsec) = 39.75, 12.8
angle (degrees, anti-clockwise from east) = -90.6

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 382.67 4.2 17.443 0.012 AB
GALEX_NUV 703.97 3.35 16.781 0.005 AB
PanSTARRS_g 13791.89 6.9 13.551 0.001 AB
PanSTARRS_r 25912.07 7.21 12.866 0.000 AB
PanSTARRS_i 38169.29 8.28 12.446 0.000 AB
PanSTARRS_z 49835.68 14.29 12.156 0.000 AB
PanSTARRS_y 63258.29 33.25 11.897 0.001 AB
2MASS_J 81167.8 650.4 10.732 0.009 Vega
2MASS_H 99532.02 924.07 10.037 0.010 Vega
2MASS_K 82387.14 1096.1 9.773 0.014 Vega
WISE_W1 42756.15 138.92 9.624 0.004 Vega
WISE_W2 25468.02 139.97 9.546 0.006 Vega
WISE_W3 69861.28 401.61 6.615 0.006 Vega
WISE_W4 72686.5 4980.3 5.126 0.074 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})\, 9.329 9.402 9.482
{\rm log}_{10}({\rm SFR}) -1.295 -0.930 -0.526
{\rm log}_{10}({\rm sSFR}) -10.729 -10.340 -9.911
{\rm stellar\ age} 8.008 10.144 12.469

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.350 -0.130 0.019
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.198 -0.278 0.263

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.307 0.460 0.693
\delta -0.342 -0.123 0.067
\tau_1/\tau_2 0.637 1.027 1.414
Q_{PAH} 0.247 0.889 2.452
U_{min} 2.719 8.479 15.879
{\rm log}_{10}(\gamma_e)\, -3.196 -2.384 -1.608

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.418 -3.381 -2.356
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.563 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.911 -1.356 -1.043
0.03-0.10 Gyr -1.342 -0.836 -0.379
0.10-0.33 Gyr -3.002 -1.664 -1.139
0.33-1.10 Gyr -3.706 -2.028 -1.460
1.10-3.65 Gyr -3.590 -1.933 -1.175
3.65-12.09 Gyr -1.866 -0.651 -0.409
12.09-13.43 Gyr -0.636 0.224 0.575

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.303 10.365 10.435
{\rm log}_{10}({\rm SFR}) -0.358 -0.117 0.178
{\rm log}_{10}({\rm sSFR}) -10.727 -10.476 -10.153
{\rm stellar\ age} 7.648 8.523 11.252

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.477 -0.313 -0.146
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.684 -0.250 0.004

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.381 0.543 0.708
\delta -0.464 -0.269 -0.150
\tau_1/\tau_2 0.478 0.845 1.219
Q_{PAH} 0.426 1.089 2.167
U_{min} 2.609 7.234 13.936
{\rm log}_{10}(\gamma_e)\, -3.431 -2.613 -1.915

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.471 -3.634 -2.673
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.595 1.967

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.509 -0.076 0.125
0.03-0.10 Gyr -0.635 -0.151 0.269
0.10-0.33 Gyr -1.032 -0.400 0.075
0.33-1.10 Gyr -1.209 -0.501 -0.029
1.10-3.65 Gyr -1.047 -0.251 0.188
3.65-12.09 Gyr 0.122 0.482 0.595
12.09-13.43 Gyr 0.315 0.785 1.416