2021ogs results

Information

Transient
Name:2021ogs
Right ascension: 22h12m47.92s
Declination:-20d43m50.43s
Discovery Date:None
Classification:SN Ia
Redshift:0.036000
MW E(B-V):0.035
Host
Name:2021ogs
Right ascension: 22h12m47.30s
Declination:-20d43m41.98s
Redshift:0.080084
Photometric Redshift:0.038
 

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_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 3.43
Transient MWEBV processed 0.07
Host match processed 2.13
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 3.8
Validate global photometry processed 10.75
Global host SED inference processed 510.46
Local aperture photometry processed 3.98
Validate local photometry processed 0.02
Local host SED inference processed 470.93
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h12m47.92s, -20d43m50.43s
semi major axis, semi minor axis (arcsec):2.8, 2.8
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 4.4 0.69 22.291 0.170 AB
PanSTARRS_r 9.2 1.21 21.491 0.143 AB
PanSTARRS_i 12.05 0.97 21.197 0.087 AB
PanSTARRS_z 10.59 2.51 21.338 0.257 AB
PanSTARRS_y 29.69 6.2 20.219 0.227 AB

Aperture details

RA, DEC (J2000):22h12m47.29s, -20d43m41.95s
semi major axis, semi minor axis (arcsec):7.84, 6.66
angle (degrees, anti-clockwise from east):-157.28
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 159.47 9.15 18.393 0.062 AB
GALEX_NUV 234.07 2.47 17.977 0.011 AB
PanSTARRS_g 947.77 1.89 16.458 0.002 AB
PanSTARRS_r 1372.28 3.16 16.056 0.002 AB
PanSTARRS_i 1627.05 2.51 15.871 0.002 AB
PanSTARRS_z 1747.77 6.34 15.794 0.004 AB
PanSTARRS_y 2172.5 15.52 15.558 0.008 AB
WISE_W1 1851.93 31.51 13.032 0.018 Vega
WISE_W2 1166.19 42.62 12.894 0.040 Vega
WISE_W3 4653.47 150.69 9.557 0.035 Vega
WISE_W4 7104.85 1106.63 7.651 0.169 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.396 7.880 8.158
{\rm log}_{10}({\rm SFR}) -1.643 -1.206 -0.814
{\rm log}_{10}({\rm sSFR}) -9.622 -9.116 -8.266
{\rm stellar\ age} 0.728 5.415 7.587

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.604 -1.114 -0.425
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.391 0.025 0.258

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.285 1.695 2.174
\delta -0.178 0.007 0.188
\tau_1/\tau_2 0.680 1.027 1.402
Q_{PAH} 0.575 1.663 3.600
U_{min} 2.881 8.358 15.888
{\rm log}_{10}(\gamma_e)\, -3.366 -2.453 -1.349

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.985 -2.037 -0.708
{\rm log}_{10}(\tau_{AGN})\, 0.913 1.296 1.827

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.510 -0.995 -0.554
0.03-0.10 Gyr -2.717 -1.607 -0.988
0.10-0.33 Gyr -3.504 -2.022 -1.381
0.33-1.09 Gyr -4.290 -2.224 -1.645
1.09-3.61 Gyr -4.481 -2.217 -1.721
3.61-11.95 Gyr -5.015 -2.313 -1.754
11.95-13.27 Gyr -4.973 -2.346 -1.549

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.491 9.686 9.829
{\rm log}_{10}({\rm SFR}) 0.422 0.687 0.948
{\rm log}_{10}({\rm sSFR}) -9.355 -8.997 -8.613
{\rm stellar\ age} 2.091 5.041 6.740

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.434 -0.218 -0.045
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.722 0.194 0.394

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.496 0.708 0.901
\delta 0.183 0.311 0.375
\tau_1/\tau_2 0.458 0.782 1.122
Q_{PAH} 0.290 0.760 1.569
U_{min} 2.115 6.211 12.332
{\rm log}_{10}(\gamma_e)\, -3.764 -3.324 -2.718

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.013 -2.851 -2.174
{\rm log}_{10}(\tau_{AGN})\, 0.851 1.163 1.679

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.259 0.170 0.448
0.03-0.10 Gyr 0.466 0.801 1.090
0.10-0.33 Gyr -0.310 0.295 0.644
0.33-1.09 Gyr -0.650 -0.081 0.219
1.09-3.61 Gyr -0.856 -0.234 0.042
3.61-11.95 Gyr -1.420 -0.463 -0.132
11.95-13.27 Gyr -1.517 -0.439 0.127