2021gkk

Download data

Information

Transient

Name: 2021gkk
Right ascension: 12h16m34.40s
Declination: 60d21m52.28s
Discovery Date: None
Classification: SN Ia
Redshift: 0.043300
MW E(B-V): 0.014

Host

Name: 2021gkk
Right ascension: 12h16m34.83s
Declination: 60d21m53.34s
Redshift: 0.043192
Photometric Redshift: 0.053
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.9
Cutout download processed 13.24
Global aperture construction processed 0.77
Local aperture photometry processed 5.72
Global aperture photometry processed 5.6
Validate local photometry processed 0.02
Validate global photometry processed 16.12
Host information processed 0.09
Global host SED inference processed 385.97
Local host SED inference processed 455.48
Transient information processed 0.0
Transient MWEBV processed 0.06
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) = 12h16m34.40s, 60d21m52.28s
semi major axis, semi minor axis (arcsec) = 2.35, 2.35
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 42.46 2.48 19.830 0.063 AB
SDSS_g 190.63 3.63 18.200 0.021 AB
PanSTARRS_g 207.0 0.68 18.110 0.004 AB
SDSS_r 365.36 5.05 17.493 0.015 AB
PanSTARRS_r 399.22 1.03 17.397 0.003 AB
SDSS_i 532.16 6.18 17.085 0.013 AB
PanSTARRS_i 552.21 0.88 17.045 0.002 AB
PanSTARRS_z 692.54 2.27 16.799 0.004 AB
SDSS_z 721.68 10.91 16.754 0.016 AB
PanSTARRS_y 864.97 5.16 16.557 0.006 AB

Aperture details

RA, DEC (J2000) = 12h16m34.78s, 60d21m53.28s
semi major axis, semi minor axis (arcsec) = 22.39, 7.54
angle (degrees, anti-clockwise from east) = -50.05

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 51.25 7.15 19.626 0.151 AB
GALEX_NUV 81.61 2.97 19.121 0.040 AB
SDSS_u 440.46 11.78 17.290 0.029 AB
SDSS_g 1979.9 11.98 15.658 0.007 AB
PanSTARRS_g 2057.01 3.5 15.617 0.002 AB
SDSS_r 3981.59 17.17 14.900 0.005 AB
PanSTARRS_r 3965.6 5.18 14.904 0.001 AB
SDSS_i 5845.06 21.53 14.483 0.004 AB
PanSTARRS_i 5590.47 4.46 14.531 0.001 AB
PanSTARRS_z 7457.18 12.15 14.219 0.002 AB
SDSS_z 7828.79 51.81 14.166 0.007 AB
PanSTARRS_y 9461.66 27.85 13.960 0.003 AB
2MASS_J 11922.94 291.04 12.814 0.027 Vega
2MASS_H 14929.57 470.9 12.097 0.034 Vega
2MASS_K 13075.79 455.12 11.771 0.038 Vega
WISE_W1 6496.12 44.04 11.669 0.007 Vega
WISE_W2 3986.95 46.44 11.559 0.013 Vega
WISE_W3 9750.24 139.87 8.753 0.016 Vega
WISE_W4 8263.92 1073.57 7.487 0.141 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})\, 9.655 9.787 9.913
{\rm log}_{10}({\rm SFR}) -1.143 -0.415 0.182
{\rm log}_{10}({\rm sSFR}) -11.018 -10.212 -9.541
{\rm stellar\ age} 4.837 7.157 9.067

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.290 -0.528 -0.145
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.578 -0.157 0.257

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.286 0.915 1.359
\delta -0.739 -0.361 -0.010
\tau_1/\tau_2 0.642 1.002 1.402
Q_{PAH} 0.520 2.058 3.877
U_{min} 2.596 7.346 14.403
{\rm log}_{10}(\gamma_e)\, -3.430 -2.333 -1.292

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.290 -2.888 -0.703
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.356 1.868

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.253 -0.395 0.030
0.03-0.10 Gyr -1.404 -0.485 0.239
0.10-0.33 Gyr -1.358 -0.480 0.145
0.33-1.09 Gyr -1.316 -0.443 0.080
1.09-3.59 Gyr -1.128 -0.300 0.033
3.59-11.86 Gyr -0.651 -0.167 0.041
11.86-13.18 Gyr -0.749 -0.062 0.575

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.858 10.896 10.931
{\rm log}_{10}({\rm SFR}) -0.326 -0.116 0.098
{\rm log}_{10}({\rm sSFR}) -11.217 -11.009 -10.810
{\rm stellar\ age} 7.648 8.207 9.705

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.225 -0.115 -0.028
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.318 0.054 0.298

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.220 0.295 0.396
\delta -0.659 -0.432 -0.231
\tau_1/\tau_2 0.517 0.882 1.229
Q_{PAH} 1.625 2.706 4.298
U_{min} 2.751 7.890 14.739
{\rm log}_{10}(\gamma_e)\, -2.505 -1.771 -1.202

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.280 -3.215 -2.199
{\rm log}_{10}(\tau_{AGN})\, 1.164 1.701 2.013

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.145 0.077 0.269
0.03-0.10 Gyr -0.895 -0.290 0.097
0.10-0.33 Gyr -0.948 -0.327 0.061
0.33-1.09 Gyr -0.690 -0.130 0.192
1.09-3.59 Gyr -0.242 0.335 0.703
3.59-11.86 Gyr 0.879 1.077 1.153
11.86-13.18 Gyr 0.782 1.220 1.718