2021kvm

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Information

Transient

Name: 2021kvm
Right ascension: 16h59m56.33s
Declination: -4d25m43.47s
Discovery Date: None
Classification: SNIa
Redshift: 0.023169
MW E(B-V): 0.361

Host

Name: 2021kvm
Right ascension: 16h59m56.47s
Declination: -4d25m39.36s
Redshift: 0.023169
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.63
Cutout download processed 3.1
Global aperture construction processed 0.59
Local aperture photometry processed 3.48
Global aperture photometry processed 3.82
Validate local photometry processed 0.02
Validate global photometry processed 10.89
Host information processed 0.1
Global host SED inference processed 614.6
Local host SED inference processing None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Log transient processing status processing 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) = 16h59m56.33s, -4d25m43.47s
semi major axis, semi minor axis (arcsec) = 4.28, 4.28
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 3.79 2.02 22.453 0.580
PanSTARRS_g 298.09 1.01 17.714 0.004
PanSTARRS_r 767.42 1.47 16.687 0.002
PanSTARRS_i 1312.55 2.37 16.105 0.002
PanSTARRS_z 1904.32 2.81 15.701 0.002
PanSTARRS_y 2564.99 7.35 15.377 0.003
2MASS_J 4119.14 115.64 13.968 0.030
2MASS_H 5785.3 171.5 13.127 0.032
2MASS_K 5145.05 200.51 12.784 0.042

Aperture details

RA, DEC (J2000) = 16h59m56.41s, -4d25m40.26s
semi major axis, semi minor axis (arcsec) = 30.32, 11.19
angle (degrees, anti-clockwise from east) = -133.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 40.67 9.04 19.877 0.241
GALEX_NUV 27.59 6.26 20.298 0.246
PanSTARRS_g 1460.51 4.26 15.989 0.003
PanSTARRS_r 3581.59 6.02 15.015 0.002
PanSTARRS_z 8416.09 11.46 14.087 0.001
PanSTARRS_y 11157.8 30.88 13.781 0.003
2MASS_J 15962.73 537.15 12.497 0.037
2MASS_H 24473.93 797.79 11.561 0.035
2MASS_K 19316.39 940.54 11.347 0.053
WISE_W1 11493.18 97.6 11.050 0.009
WISE_W2 7248.1 103.49 10.910 0.016
WISE_W3 25399.87 378.44 7.714 0.016
WISE_W4 37156.29 2796.35 5.855 0.082
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.612 10.689 10.765
{\rm log}_{10}({\rm SFR}) -0.359 0.146 0.493
{\rm log}_{10}({\rm sSFR}) -11.046 -10.558 -10.195
{\rm stellar\ age} 8.101 10.063 12.557

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.605 -0.303 -0.109
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.560 -0.977 0.152

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.281 0.430 0.678
\delta 0.045 0.264 0.366
\tau_1/\tau_2 0.265 0.758 1.307
Q_{PAH} 0.819 2.043 3.970
U_{min} 2.851 7.951 15.198
{\rm log}_{10}(\gamma_e)\, -3.025 -2.019 -1.435

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.049 -2.967 -2.015
{\rm log}_{10}(\tau_{AGN})\, 1.141 1.664 2.010

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.138 0.171 0.456
0.03-0.10 Gyr -2.325 0.015 0.573
0.10-0.33 Gyr -3.204 -0.696 0.030
0.33-1.10 Gyr -3.053 -0.702 -0.173
1.10-3.65 Gyr -2.317 -0.591 0.073
3.65-12.10 Gyr -0.618 0.656 0.873
12.10-13.45 Gyr 0.719 1.470 1.863