2021sqe results

Information

Transient
Name:2021sqe
Right ascension: 15h43m27.27s
Declination:7d54m24.55s
Discovery Date:None
Classification:SN Ia
Redshift:0.036673
MW E(B-V):0.045
Host
Name:2021sqe
Right ascension: 15h43m27.03s
Declination:7d54m42.15s
Redshift:0.036574
Photometric Redshift:0.035
 

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_r
DES_z
DES_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 16.74
Transient MWEBV processed 0.07
Host match processed 2.77
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 5.99
Validate global photometry processed 15.14
Global host SED inference processed 615.22
Local aperture photometry processed 5.81
Validate local photometry processed 0.03
Local host SED inference processed 439.26
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h43m27.27s, 7d54m24.55s
semi major axis, semi minor axis (arcsec):2.75, 2.75
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 4.97 2.33 22.159 0.508 AB
SDSS_g 3.68 1.04 22.486 0.307 AB
PanSTARRS_g 5.04 0.67 22.143 0.143 AB
SDSS_r 10.34 1.56 21.364 0.164 AB
PanSTARRS_r 10.67 0.69 21.329 0.070 AB
DES_r 11.4 0.4 21.258 0.039 AB
SDSS_i 18.19 2.01 20.750 0.120 AB
PanSTARRS_i 13.87 0.98 21.045 0.076 AB
PanSTARRS_z 18.17 1.81 20.752 0.108 AB
SDSS_z 39.43 6.85 19.910 0.189 AB
DES_z 21.28 1.19 20.580 0.061 AB
PanSTARRS_y 19.15 4.68 20.694 0.265 AB

Aperture details

RA, DEC (J2000):15h43m27.03s, 7d54m41.94s
semi major axis, semi minor axis (arcsec):14.57, 11.07
angle (degrees, anti-clockwise from east):-84.71
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 35.69 6.33 20.019 0.192 AB
GALEX_NUV 120.64 7.66 18.696 0.069 AB
SDSS_u 1370.75 14.16 16.058 0.011 AB
SDSS_g 4146.97 17.11 14.856 0.004 AB
PanSTARRS_g 4064.96 3.33 14.877 0.001 AB
SDSS_r 7229.4 22.84 14.252 0.003 AB
PanSTARRS_r 7114.12 3.54 14.270 0.001 AB
DES_r 7545.28 7.32 14.206 0.001 AB
SDSS_i 9781.91 26.74 13.924 0.003 AB
PanSTARRS_i 9352.27 4.69 13.973 0.001 AB
PanSTARRS_z 11565.26 8.76 13.742 0.001 AB
SDSS_z 12627.08 42.0 13.647 0.004 AB
DES_z 12311.05 20.27 13.674 0.002 AB
PanSTARRS_y 14086.76 20.63 13.528 0.002 AB
WISE_W1 21939.58 98.2 10.348 0.005 Vega
WISE_W2 22910.5 126.83 9.661 0.006 Vega
WISE_W3 58710.79 327.1 6.804 0.006 Vega
WISE_W4 116694.65 4843.88 4.612 0.045 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.906 8.169 8.390
{\rm log}_{10}({\rm SFR}) -2.094 -1.499 -1.095
{\rm log}_{10}({\rm sSFR}) -10.348 -9.705 -9.117
{\rm stellar\ age} 3.638 6.695 8.445

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.533 -0.905 -0.198
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.800 -1.258 0.049

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.005 1.493 1.895
\delta -0.173 0.046 0.231
\tau_1/\tau_2 0.676 0.999 1.333
Q_{PAH} 0.926 2.941 5.408
U_{min} 2.919 8.104 15.209
{\rm log}_{10}(\gamma_e)\, -3.040 -1.972 -0.906

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.740 -1.443 -0.200
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.502 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.121 -1.409 -1.033
0.03-0.10 Gyr -2.410 -1.641 -1.122
0.10-0.33 Gyr -2.734 -1.911 -1.339
0.33-1.09 Gyr -2.963 -1.967 -1.461
1.09-3.61 Gyr -2.752 -1.873 -1.540
3.61-11.94 Gyr -2.614 -1.807 -1.486
11.94-13.27 Gyr -2.747 -1.806 -1.134

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.525 10.641 10.742
{\rm log}_{10}({\rm SFR}) -1.455 0.098 1.230
{\rm log}_{10}({\rm sSFR}) -12.266 -10.577 -9.345
{\rm stellar\ age} 2.095 3.974 5.894

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.319 -0.103 0.059
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.545 -0.513 0.286

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.355 0.522 0.756
\delta -0.667 -0.398 0.217
\tau_1/\tau_2 0.722 1.067 1.434
Q_{PAH} 1.022 2.395 4.494
U_{min} 3.653 9.283 16.374
{\rm log}_{10}(\gamma_e)\, -1.989 -1.207 -0.301

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.905 -0.724 -0.643
{\rm log}_{10}(\tau_{AGN})\, 0.709 0.734 0.787

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.474 -1.070 0.079
0.03-0.10 Gyr -1.407 0.213 1.379
0.10-0.33 Gyr -1.076 0.798 1.494
0.33-1.09 Gyr 0.558 1.138 1.436
1.09-3.61 Gyr 0.369 0.963 1.266
3.61-11.94 Gyr -1.305 0.276 0.689
11.94-13.27 Gyr -1.833 0.159 0.862