2021ttt results

Information

Transient
Name:2021ttt
Right ascension: 1h22m00.20s
Declination:37d24m01.45s
Discovery Date:None
Classification:SNII
Redshift:0.016942
MW E(B-V):0.045
Host
Name:UGC00909
Right ascension: 1h22m01.59s
Declination:37d24m04.99s
Redshift:None
Photometric Redshift:0.017
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_FUV
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 3.97
Transient MWEBV processed 0.04
Host match processed 4.09
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 4.05
Validate global photometry processed 10.7
Global host SED inference processed 525.82
Local aperture photometry processed 3.79
Validate local photometry processed 0.02
Local host SED inference processed 536.05
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h22m00.20s, 37d24m01.45s
semi major axis, semi minor axis (arcsec):5.81, 5.81
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 33.83 3.61 20.077 0.116 AB
PanSTARRS_g 259.14 1.88 17.866 0.008 AB
PanSTARRS_r 375.23 1.56 17.464 0.005 AB
PanSTARRS_i 460.43 2.43 17.242 0.006 AB
PanSTARRS_z 425.64 5.14 17.327 0.013 AB
PanSTARRS_y 614.24 9.52 16.929 0.017 AB
2MASS_J 644.6 114.94 15.982 0.194 Vega
2MASS_H 512.43 200.13 15.758 0.424 Vega
2MASS_K 610.21 204.39 15.099 0.364 Vega

Aperture details

RA, DEC (J2000):1h22m01.43s, 37d24m03.25s
semi major axis, semi minor axis (arcsec):51.24, 29.06
angle (degrees, anti-clockwise from east):-137.61
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 1059.2 21.37 16.338 0.022 AB
PanSTARRS_g 7118.61 13.29 14.269 0.002 AB
PanSTARRS_i 13932.04 15.8 13.540 0.001 AB
2MASS_J 15996.04 765.19 12.495 0.052 Vega
2MASS_H 18191.8 1333.28 11.883 0.080 Vega
2MASS_K 15720.05 1361.69 11.571 0.094 Vega
WISE_W1 9464.76 129.23 11.261 0.015 Vega
WISE_W3 20693.33 615.33 7.936 0.032 Vega
WISE_W4 27756.52 2164.01 6.172 0.085 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.276 8.582 8.744
{\rm log}_{10}({\rm SFR}) -1.345 -0.902 -0.448
{\rm log}_{10}({\rm sSFR}) -9.995 -9.461 -8.827
{\rm stellar\ age} 1.737 5.338 7.640

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.830 -1.468 -0.694
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.529 -0.047 0.130

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.353 0.731 1.066
\delta -0.432 -0.071 0.205
\tau_1/\tau_2 0.631 0.990 1.335
Q_{PAH} 0.250 0.955 2.403
U_{min} 2.509 7.052 14.197
{\rm log}_{10}(\gamma_e)\, -3.667 -2.974 -1.840

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.203 -1.834 -0.283
{\rm log}_{10}(\tau_{AGN})\, 0.909 1.352 1.824

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.428 -0.989 -0.717
0.03-0.10 Gyr -1.458 -0.896 -0.358
0.10-0.33 Gyr -1.671 -0.959 -0.473
0.33-1.10 Gyr -2.093 -1.246 -0.834
1.10-3.67 Gyr -2.446 -1.446 -1.052
3.67-12.18 Gyr -3.001 -1.564 -1.169
12.18-13.53 Gyr -3.043 -1.593 -0.951

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.050 10.189 10.312
{\rm log}_{10}({\rm SFR}) -0.117 0.221 0.600
{\rm log}_{10}({\rm sSFR}) -10.363 -9.952 -9.534
{\rm stellar\ age} 6.203 7.699 10.373

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.417 -1.006 -0.679
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.743 -0.832 0.160

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.154 0.295 0.466
\delta -0.432 -0.019 0.279
\tau_1/\tau_2 0.498 0.924 1.342
Q_{PAH} 0.375 1.039 2.543
U_{min} 2.660 7.449 14.595
{\rm log}_{10}(\gamma_e)\, -3.593 -2.535 -1.738

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.050 -1.876 -1.487
{\rm log}_{10}(\tau_{AGN})\, 0.882 1.161 1.569

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.125 -0.411 0.212
0.03-0.10 Gyr -0.212 0.305 0.756
0.10-0.33 Gyr -0.980 0.011 0.483
0.33-1.10 Gyr -1.294 -0.176 0.229
1.10-3.67 Gyr -1.260 -0.082 0.302
3.67-12.18 Gyr -0.317 0.236 0.444
12.18-13.53 Gyr -0.374 0.385 1.180