2021krv

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Information

Transient

Name: SN2021krv
Right ascension: 13h21m08.47s
Declination: 62d45m00.58s
Discovery Date: April 30, 2021, 4:25 a.m.
Classification: SN Ia
Redshift: 0.034477
MW E(B-V): 0.023

Host

Name: 2021krv
Right ascension: 13h21m08.39s
Declination: 62d45m00.47s
Redshift: 0.034488
Photometric Redshift: 0.071
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.01
Cutout download processed 16.64
Global aperture construction processed 0.64
Local aperture photometry processed 5.3
Global aperture photometry processed 5.56
Validate local photometry processed 0.02
Validate global photometry processed 16.38
Host information processed 0.09
Global host SED inference processed 386.01
Local host SED inference processed 445.16
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

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) = 13h21m08.47s, 62d45m00.58s
semi major axis, semi minor axis (arcsec) = 2.91, 2.91
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 84.15 3.35 19.087 0.043 AB
SDSS_g 384.21 5.14 17.439 0.015 AB
PanSTARRS_g 413.86 0.83 17.358 0.002 AB
SDSS_r 798.39 7.44 16.644 0.010 AB
PanSTARRS_r 826.96 1.07 16.606 0.001 AB
SDSS_i 1213.79 9.3 16.190 0.008 AB
PanSTARRS_i 1212.48 1.04 16.191 0.001 AB
PanSTARRS_z 1610.92 2.65 15.882 0.002 AB
SDSS_z 1710.88 13.57 15.817 0.009 AB
PanSTARRS_y 2040.8 7.17 15.626 0.004 AB
2MASS_J 2458.66 65.76 14.528 0.029 Vega
2MASS_H 3365.51 100.31 13.715 0.032 Vega
2MASS_K 2971.06 115.13 13.380 0.042 Vega

Aperture details

RA, DEC (J2000) = 13h21m08.64s, 62d45m00.42s
semi major axis, semi minor axis (arcsec) = 30.71, 5.81
angle (degrees, anti-clockwise from east) = -94.91

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 145.09 11.81 18.496 0.088 AB
GALEX_NUV 229.97 4.65 17.996 0.022 AB
SDSS_u 541.25 12.79 17.067 0.026 AB
SDSS_g 1675.71 11.18 15.840 0.007 AB
PanSTARRS_g 1705.88 3.18 15.820 0.002 AB
SDSS_r 2746.76 14.78 15.303 0.006 AB
PanSTARRS_r 2918.49 4.05 15.237 0.002 AB
SDSS_i 3777.48 18.9 14.957 0.005 AB
PanSTARRS_i 3762.56 4.14 14.961 0.001 AB
PanSTARRS_z 4669.15 11.44 14.727 0.003 AB
SDSS_z 4470.33 42.23 14.774 0.010 AB
PanSTARRS_y 5686.79 32.33 14.513 0.006 AB
2MASS_J 7518.04 307.82 13.315 0.044 Vega
2MASS_H 10260.29 471.75 12.505 0.050 Vega
2MASS_K 8637.29 547.77 12.221 0.069 Vega
WISE_W1 4353.53 30.18 12.104 0.008 Vega
WISE_W2 2718.99 33.26 11.975 0.013 Vega
WISE_W3 9476.74 107.94 8.784 0.012 Vega
WISE_W4 10867.71 755.05 7.190 0.075 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})\, 9.818 10.021 10.118
{\rm log}_{10}({\rm SFR}) -1.146 -0.304 0.449
{\rm log}_{10}({\rm sSFR}) -11.127 -10.322 -9.416
{\rm stellar\ age} 5.400 7.585 9.447

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.607 -0.236 -0.013
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.365 -0.097 0.260

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.428 0.854 1.309
\delta -0.672 -0.306 0.082
\tau_1/\tau_2 0.658 1.010 1.391
Q_{PAH} 0.452 1.753 4.244
U_{min} 2.734 7.979 14.940
{\rm log}_{10}(\gamma_e)\, -3.056 -1.700 -0.866

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.278 -2.468 -0.588
{\rm log}_{10}(\tau_{AGN})\, 1.108 1.597 1.985

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.237 -0.397 0.077
0.03-0.10 Gyr -1.347 -0.347 0.555
0.10-0.33 Gyr -1.352 -0.493 0.080
0.33-1.09 Gyr -1.279 -0.491 0.030
1.09-3.62 Gyr -1.036 -0.218 0.211
3.62-11.96 Gyr -0.567 0.077 0.276
11.96-13.29 Gyr -0.572 0.209 0.837

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.271 10.343 10.412
{\rm log}_{10}({\rm SFR}) 0.368 0.604 0.840
{\rm log}_{10}({\rm sSFR}) -10.020 -9.750 -9.467
{\rm stellar\ age} 6.237 7.200 8.411

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.377 -0.204 -0.020
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.814 0.008 0.353

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.436 0.615 0.796
\delta -0.084 0.044 0.142
\tau_1/\tau_2 0.623 0.962 1.288
Q_{PAH} 0.440 1.045 1.955
U_{min} 2.338 6.423 12.503
{\rm log}_{10}(\gamma_e)\, -3.501 -2.774 -2.091

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.212 -3.157 -2.255
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.529 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.077 0.204 0.437
0.03-0.10 Gyr 0.416 0.706 0.977
0.10-0.33 Gyr 0.188 0.501 0.771
0.33-1.09 Gyr -0.225 0.147 0.398
1.09-3.62 Gyr -0.045 0.288 0.496
3.62-11.96 Gyr 0.230 0.430 0.557
11.96-13.29 Gyr 0.098 0.529 1.001