SN2021kqv

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Information

Transient

Name: SN2021kqv
Right ascension: 15h56m52.03s
Declination: 78d27m48.90s
Discovery Date: None
Classification: SN IIn
Redshift: 0.051000
MW E(B-V): 0.039

Host

Name: SN2021kqv
Right ascension: 15h56m50.35s
Declination: 78d27m53.50s
Redshift: 0.030048
Photometric Redshift: 0.055
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.35
Cutout download processed 4.71
Global aperture construction processed 0.95
Local aperture photometry processed 5.14
Global aperture photometry processed 3.97
Validate local photometry processed 0.04
Validate global photometry processed 11.34
Host information processed 0.11
Global host SED inference processed 461.53
Local host SED inference processed 440.72
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.07
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) = 15h56m52.03s, 78d27m48.90s
semi major axis, semi minor axis (arcsec) = 2.01, 2.01
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 76.65 0.7 19.189 0.010
PanSTARRS_r 129.39 0.69 18.620 0.006
PanSTARRS_i 173.22 1.2 18.303 0.008
PanSTARRS_z 204.74 1.99 18.122 0.011
PanSTARRS_y 232.6 4.86 17.983 0.023

Aperture details

RA, DEC (J2000) = 15h56m50.39s, 78d27m53.51s
semi major axis, semi minor axis (arcsec) = 28.12, 21.2
angle (degrees, anti-clockwise from east) = -8.42

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 251.27 9.77 17.900 0.042
GALEX_NUV 290.56 7.34 17.742 0.027
PanSTARRS_g 2695.27 8.13 15.323 0.003
PanSTARRS_r 4700.2 8.03 14.720 0.002
PanSTARRS_i 6562.26 13.76 14.357 0.002
PanSTARRS_z 7450.67 23.48 14.220 0.003
PanSTARRS_y 8274.69 57.82 14.106 0.008
2MASS_J 13034.91 571.7 12.717 0.048
2MASS_H 15432.38 847.8 12.061 0.060
2MASS_K 10860.5 921.16 11.973 0.092
WISE_W1 6690.25 37.38 11.637 0.006
WISE_W2 4154.32 46.61 11.515 0.012
WISE_W3 14078.02 289.09 8.355 0.022
WISE_W4 15427.02 1150.05 6.809 0.081
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.258 9.373 9.488
{\rm log}_{10}({\rm SFR}) -2.188 -1.252 -0.546
{\rm log}_{10}({\rm sSFR}) -11.511 -10.643 -9.924
{\rm stellar\ age} 5.517 7.406 9.253

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.586 -1.016 -0.627
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.764 -0.960 0.022

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.543 0.882
\delta -0.564 -0.183 0.158
\tau_1/\tau_2 0.648 1.029 1.386
Q_{PAH} 0.969 2.885 5.556
U_{min} 2.961 7.925 15.114
{\rm log}_{10}(\gamma_e)\, -3.212 -2.167 -0.842

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.984 -1.069 -0.383
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.494 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.553 -1.585 -0.988
0.03-0.10 Gyr -2.430 -1.239 -0.437
0.10-0.33 Gyr -2.125 -0.982 -0.370
0.33-1.08 Gyr -2.012 -1.000 -0.476
1.08-3.57 Gyr -1.679 -0.772 -0.422
3.57-11.77 Gyr -1.045 -0.552 -0.369
11.77-13.07 Gyr -1.127 -0.430 0.239

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.945 11.020 11.108
{\rm log}_{10}({\rm SFR}) 0.327 0.605 0.918
{\rm log}_{10}({\rm sSFR}) -10.704 -10.388 -10.089
{\rm stellar\ age} 7.178 8.006 10.589

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.803 -0.579 -0.390
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.906 -1.680 0.102

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.305 0.430 0.587
\delta 0.055 0.249 0.355
\tau_1/\tau_2 0.342 0.714 1.175
Q_{PAH} 1.191 2.059 3.309
U_{min} 2.273 6.836 14.047
{\rm log}_{10}(\gamma_e)\, -3.338 -2.405 -1.833

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.688 -2.556 -1.872
{\rm log}_{10}(\tau_{AGN})\, 1.035 1.490 1.891

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.282 0.660 0.870
0.03-0.10 Gyr -0.437 0.548 1.015
0.10-0.33 Gyr -0.999 0.225 0.691
0.33-1.08 Gyr -0.795 0.191 0.592
1.08-3.57 Gyr -0.433 0.536 0.987
3.57-11.77 Gyr 0.747 1.158 1.282
11.77-13.07 Gyr 0.778 1.348 2.053