2021igt results

Information

Transient
Name:2021igt
Right ascension: 12h45m00.12s
Declination:21d08m30.12s
Discovery Date:None
Classification:Ia
Redshift:0.076426
MW E(B-V):0.036
Host
Name:2021igt
Right ascension: 12h45m00.01s
Declination:21d08m31.86s
Redshift:0.075355
Photometric Redshift:0.087
 

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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 24.17
Transient MWEBV processed 0.06
Host match processed 2.42
Host information processed 0.1
Host MWEBV processed 0.07
Global aperture construction processed 0.8
Global aperture photometry processed 8.07
Validate global photometry processed 22.2
Global host SED inference processed 359.13
Local aperture photometry processed 7.24
Validate local photometry processed 0.03
Local host SED inference processed 661.56
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h45m00.12s, 21d08m30.12s
semi major axis, semi minor axis (arcsec):1.4, 1.4
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 15.61 0.21 20.916 0.014 AB
PanSTARRS_g 14.09 0.29 21.028 0.023 AB
SDSS_r 27.86 1.48 20.288 0.058 AB
PanSTARRS_r 21.94 0.49 20.547 0.024 AB
DES_r 30.04 0.5 20.206 0.018 AB
SDSS_i 38.77 1.78 19.929 0.050 AB
PanSTARRS_i 30.37 0.42 20.194 0.015 AB
PanSTARRS_z 33.41 0.75 20.090 0.024 AB
SDSS_z 40.33 3.4 19.886 0.091 AB
DES_z 43.46 1.44 19.805 0.036 AB
PanSTARRS_y 42.39 1.38 19.832 0.035 AB

Aperture details

RA, DEC (J2000):12h45m00.00s, 21d08m31.85s
semi major axis, semi minor axis (arcsec):8.83, 3.71
angle (degrees, anti-clockwise from east):-171.29
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.31 4.09 20.869 0.272 AB
GALEX_NUV 24.82 2.59 20.413 0.113 AB
SDSS_u 96.96 5.44 18.934 0.061 AB
SDSS_g 213.9 4.06 18.074 0.021 AB
DES_g 217.42 0.78 18.057 0.004 AB
PanSTARRS_g 213.69 1.19 18.076 0.006 AB
SDSS_r 351.75 5.37 17.534 0.017 AB
PanSTARRS_r 351.55 1.97 17.535 0.006 AB
DES_r 393.9 1.84 17.412 0.005 AB
SDSS_i 517.24 6.66 17.116 0.014 AB
PanSTARRS_i 503.85 1.65 17.144 0.004 AB
PanSTARRS_z 577.99 2.93 16.995 0.005 AB
SDSS_z 534.04 13.57 17.081 0.028 AB
DES_z 623.63 5.46 16.913 0.010 AB
PanSTARRS_y 678.14 5.34 16.822 0.009 AB
2MASS_J 984.5 167.55 15.522 0.185 Vega
2MASS_H 1281.52 233.63 14.763 0.198 Vega
2MASS_K 1277.65 305.49 14.296 0.260 Vega
WISE_W1 579.31 17.14 14.294 0.032 Vega
WISE_W2 400.98 22.29 14.053 0.060 Vega
WISE_W3 2281.98 113.48 10.330 0.054 Vega
WISE_W4 3023.61 725.39 8.579 0.260 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.626 8.788 8.904
{\rm log}_{10}({\rm SFR}) -1.638 -1.098 -0.607
{\rm log}_{10}({\rm sSFR}) -10.466 -9.915 -9.235
{\rm stellar\ age} 2.419 5.145 6.559

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.331 -0.511 -0.060
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.405 0.060 0.358

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.217 0.539 0.983
\delta -0.663 -0.259 0.060
\tau_1/\tau_2 0.706 1.093 1.453
Q_{PAH} 1.329 3.079 5.183
U_{min} 3.043 8.014 14.607
{\rm log}_{10}(\gamma_e)\, -3.095 -1.861 -0.596

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.381 -0.588 -0.003
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.545 2.011

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.541 -1.141 -0.746
0.03-0.10 Gyr -1.871 -1.140 -0.547
0.10-0.33 Gyr -1.535 -0.901 -0.338
0.33-1.07 Gyr -1.290 -0.859 -0.530
1.07-3.51 Gyr -1.545 -1.030 -0.812
3.51-11.48 Gyr -2.057 -1.274 -1.008
11.48-12.76 Gyr -2.246 -1.345 -0.864

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.878 10.009 10.110
{\rm log}_{10}({\rm SFR}) 0.532 0.764 1.024
{\rm log}_{10}({\rm sSFR}) -9.540 -9.255 -8.888
{\rm stellar\ age} 5.418 6.748 8.040

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.644 -0.298 -0.135
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.196 0.323 0.430

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.340 0.544 0.793
\delta -0.517 -0.309 -0.163
\tau_1/\tau_2 0.703 1.042 1.411
Q_{PAH} 1.017 2.220 3.963
U_{min} 1.907 5.895 13.024
{\rm log}_{10}(\gamma_e)\, -3.541 -2.868 -2.004

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.370 -2.193 -1.606
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.337 1.767

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.042 0.138 0.355
0.03-0.10 Gyr 0.650 0.898 1.161
0.10-0.33 Gyr -0.810 -0.033 0.402
0.33-1.07 Gyr -0.987 -0.284 0.041
1.07-3.51 Gyr -0.525 -0.065 0.186
3.51-11.48 Gyr -0.293 0.076 0.246
11.48-12.76 Gyr -0.430 0.150 0.708