2021hmb

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Information

Transient

Name: SN2021hmb
Right ascension: 8h33m34.08s
Declination: 64d35m06.81s
Discovery Date: March 29, 2021, 4:23 a.m.
Classification: SN Ia
Redshift: 0.053000
MW E(B-V): 0.071

Host

Name: 2021hmb
Right ascension: 8h33m34.12s
Declination: 64d35m08.12s
Redshift: None
Photometric Redshift: 0.110
 

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 1.82
Cutout download processed 15.51
Global aperture construction processed 0.71
Local aperture photometry processed 5.28
Global aperture photometry processed 5.65
Validate local photometry processed 0.02
Validate global photometry processed 16.27
Host information processed 0.09
Global host SED inference processed 506.49
Local host SED inference processed 479.25
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 8h33m34.08s, 64d35m06.81s
semi major axis, semi minor axis (arcsec) = 1.94, 1.94
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 20.18 1.68 20.638 0.091 AB
SDSS_g 65.65 2.2 19.357 0.036 AB
PanSTARRS_g 62.6 0.43 19.409 0.007 AB
SDSS_r 116.54 2.93 18.734 0.027 AB
PanSTARRS_r 111.14 0.59 18.785 0.006 AB
SDSS_i 166.43 3.61 18.347 0.024 AB
PanSTARRS_i 162.45 0.52 18.373 0.003 AB
PanSTARRS_z 189.81 1.5 18.204 0.009 AB
SDSS_z 198.68 6.47 18.155 0.035 AB
PanSTARRS_y 215.44 3.6 18.067 0.018 AB

Aperture details

RA, DEC (J2000) = 8h33m34.12s, 64d35m08.16s
semi major axis, semi minor axis (arcsec) = 5.98, 4.71
angle (degrees, anti-clockwise from east) = -79.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 33.88 3.76 20.075 0.121 AB
SDSS_r 277.79 4.94 17.791 0.019 AB
PanSTARRS_r 282.62 1.54 17.772 0.006 AB
PanSTARRS_i 397.52 1.37 17.402 0.004 AB
PanSTARRS_y 553.17 9.7 17.043 0.019 AB
 

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})\, 9.359 9.483 9.622
{\rm log}_{10}({\rm SFR}) -1.509 -0.887 -0.348
{\rm log}_{10}({\rm sSFR}) -10.996 -10.420 -9.801
{\rm stellar\ age} 6.539 7.889 10.840

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.732 -1.271 -0.803
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.758 -0.879 0.188

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.371 0.723 0.986
\delta -0.404 -0.012 0.260
\tau_1/\tau_2 0.717 1.088 1.454
Q_{PAH} 0.715 2.439 4.849
U_{min} 2.783 8.183 15.338
{\rm log}_{10}(\gamma_e)\, -3.249 -2.166 -0.874

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.018 -1.125 -0.373
{\rm log}_{10}(\tau_{AGN})\, 1.082 1.512 1.944

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.776 -1.150 -0.707
0.03-0.10 Gyr -1.637 -0.857 -0.228
0.10-0.33 Gyr -1.861 -0.957 -0.352
0.33-1.08 Gyr -2.249 -1.118 -0.589
1.08-3.57 Gyr -2.190 -0.907 -0.463
3.57-11.74 Gyr -1.004 -0.451 -0.240
11.74-13.05 Gyr -0.827 -0.163 0.571

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.638 9.852 9.997
{\rm log}_{10}({\rm SFR}) -1.871 -0.775 -0.069
{\rm log}_{10}({\rm sSFR}) -11.646 -10.641 -9.913
{\rm stellar\ age} 3.312 7.403 10.690

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.550 -0.960 -0.566
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.597 -0.618 0.190

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.303 0.670 1.024
\delta -0.516 -0.012 0.292
\tau_1/\tau_2 0.561 0.941 1.378
Q_{PAH} 0.978 2.853 4.760
U_{min} 2.502 7.533 15.361
{\rm log}_{10}(\gamma_e)\, -3.226 -2.043 -0.853

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.276 -1.576 -0.750
{\rm log}_{10}(\tau_{AGN})\, 0.945 1.406 1.802

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.635 -1.116 -0.492
0.03-0.10 Gyr -2.315 -0.752 0.047
0.10-0.33 Gyr -2.578 -0.832 0.115
0.33-1.08 Gyr -2.513 -0.731 0.113
1.08-3.57 Gyr -2.253 -0.441 0.093
3.57-11.74 Gyr -1.773 -0.216 0.125
11.74-13.05 Gyr -1.556 -0.019 0.967