2021eir results

Information

Transient
Name:SN2021eir
Right ascension: 10h41m54.48s
Declination:58d15m00.29s
Discovery Date:March 2, 2021, 7:32 p.m.
Classification:SN Ia
Redshift:0.070230
MW E(B-V):0.006
Host
Name:2021eir
Right ascension: 10h41m54.46s
Declination:58d14m58.37s
Redshift:0.070227
Photometric Redshift:0.056
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 14.68
Transient MWEBV processed 0.04
Host match processed 1.96
Host information processed 0.1
Host MWEBV processed 0.06
Global aperture construction processed 0.7
Global aperture photometry processed 7.29
Validate global photometry processed 20.01
Global host SED inference processed 420.93
Local aperture photometry processed 6.92
Validate local photometry processed 0.03
Local host SED inference processed 508.24
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h41m54.48s, 58d15m00.29s
semi major axis, semi minor axis (arcsec):1.49, 1.49
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 103.22 2.67 18.866 0.028 AB
DES_g 104.59 0.91 18.851 0.009 AB
PanSTARRS_g 136.43 0.45 18.563 0.004 AB
SDSS_r 216.03 3.86 18.064 0.019 AB
PanSTARRS_r 272.78 0.45 17.810 0.002 AB
SDSS_i 312.41 4.69 17.663 0.016 AB
PanSTARRS_i 363.82 0.54 17.498 0.002 AB
PanSTARRS_z 481.46 1.24 17.194 0.003 AB
SDSS_z 404.26 6.17 17.383 0.017 AB
DES_z 400.23 4.32 17.394 0.012 AB
PanSTARRS_y 560.64 2.9 17.028 0.006 AB

Aperture details

RA, DEC (J2000):10h41m54.46s, 58d14m58.45s
semi major axis, semi minor axis (arcsec):8.9, 7.19
angle (degrees, anti-clockwise from east):-177.76
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.72 0.17 23.314 0.111 AB
GALEX_NUV 9.09 0.16 21.503 0.019 AB
SDSS_u 150.78 5.96 18.454 0.043 AB
SDSS_g 723.59 7.31 16.751 0.011 AB
DES_g 755.35 2.47 16.705 0.004 AB
PanSTARRS_g 811.14 2.29 16.627 0.003 AB
SDSS_r 1559.98 10.75 15.917 0.007 AB
PanSTARRS_r 1551.05 2.18 15.923 0.002 AB
SDSS_i 2193.11 13.21 15.547 0.007 AB
PanSTARRS_i 2076.84 2.63 15.606 0.001 AB
PanSTARRS_z 2648.68 6.19 15.342 0.003 AB
SDSS_z 2785.35 22.36 15.288 0.009 AB
DES_z 2727.4 11.48 15.311 0.005 AB
PanSTARRS_y 3172.77 15.28 15.146 0.005 AB
2MASS_J 4072.31 200.68 13.980 0.054 Vega
2MASS_H 5404.36 303.91 13.201 0.061 Vega
2MASS_K 4271.27 330.2 12.986 0.084 Vega
WISE_W1 1763.82 23.14 13.085 0.014 Vega
WISE_W2 1003.32 26.31 13.057 0.028 Vega
WISE_W3 245.72 79.28 12.750 0.350 Vega
WISE_W4 -441.27 377.33 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.080 10.189 10.308
{\rm log}_{10}({\rm SFR}) -1.507 -0.752 -0.099
{\rm log}_{10}({\rm sSFR}) -11.794 -10.919 -10.283
{\rm stellar\ age} 7.529 9.229 12.103

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.516 -0.984 -0.614
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.531 -0.983 -0.316

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.383 0.797 1.119
\delta -0.556 -0.198 0.151
\tau_1/\tau_2 0.516 0.912 1.310
Q_{PAH} 1.155 2.845 5.194
U_{min} 3.190 8.788 16.612
{\rm log}_{10}(\gamma_e)\, -3.155 -1.557 -0.662

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.780 -1.954 -0.770
{\rm log}_{10}(\tau_{AGN})\, 0.922 1.349 1.862

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.546 -0.671 -0.129
0.03-0.10 Gyr -2.475 -0.914 -0.086
0.10-0.33 Gyr -3.436 -1.190 -0.304
0.33-1.07 Gyr -4.275 -1.359 -0.396
1.07-3.52 Gyr -3.743 -1.306 -0.130
3.52-11.54 Gyr -1.500 0.167 0.418
11.54-12.83 Gyr 0.055 0.923 1.408

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.801 10.861 10.950
{\rm log}_{10}({\rm SFR}) -3.748 -2.157 -1.528
{\rm log}_{10}({\rm sSFR}) -14.559 -13.042 -12.409
{\rm stellar\ age} 7.585 9.551 12.129

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.745 -0.600 -0.483
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.471 -0.684 0.109

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.073 0.133 0.228
\delta -0.806 -0.480 -0.119
\tau_1/\tau_2 0.536 0.967 1.421
Q_{PAH} 0.531 1.778 3.974
U_{min} 3.664 9.802 18.344
{\rm log}_{10}(\gamma_e)\, -1.486 -0.674 -0.257

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.278 -3.357 -2.449
{\rm log}_{10}(\tau_{AGN})\, 1.052 1.546 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.992 -2.380 -1.609
0.03-0.10 Gyr -4.685 -2.322 -1.475
0.10-0.33 Gyr -4.973 -2.449 -1.366
0.33-1.07 Gyr -4.730 -2.313 -1.075
1.07-3.52 Gyr -3.138 -1.344 0.028
3.52-11.54 Gyr -1.065 0.905 1.122
11.54-12.83 Gyr 0.374 1.641 2.089