2021addf results

Information

Transient
Name:AT2021addf
Right ascension: 11h14m57.95s
Declination:-3d27m07.21s
Discovery Date:Oct. 25, 2021, 12:48 p.m.
Classification:None
Redshift:None
MW E(B-V):0.053
Host
Name:2021addf
Right ascension: 11h14m57.92s
Declination:-3d27m07.35s
Redshift:None
Photometric Redshift:0.065
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
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
 GALEX_NUV
GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 15.46
Transient MWEBV processed 0.05
Host match processed 1.85
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 6.2
Validate global photometry processed 17.17
Global host SED inference processed 661.23
Local aperture photometry processed 6.05
Validate local photometry processed 0.02
Local host SED inference processed 500.28
 

Imaging data


 

Spectral Energy Distribution


Warning: possible contaminating objects in the global aperture

 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h14m57.95s, -3d27m07.21s
semi major axis, semi minor axis (arcsec):1.61, 1.61
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 13.3 1.29 21.090 0.105 AB
SDSS_g 39.3 1.71 19.914 0.047 AB
DES_g 42.7 0.26 19.824 0.007 AB
PanSTARRS_g 42.11 0.43 19.839 0.011 AB
SDSS_r 65.96 2.23 19.352 0.037 AB
PanSTARRS_r 64.91 0.38 19.369 0.006 AB
DES_r 72.37 0.59 19.251 0.009 AB
SDSS_i 89.65 2.69 19.019 0.033 AB
PanSTARRS_i 79.59 0.63 19.148 0.009 AB
PanSTARRS_z 94.04 1.03 18.967 0.012 AB
SDSS_z 108.99 4.97 18.806 0.049 AB
DES_z 107.47 1.39 18.822 0.014 AB
PanSTARRS_y 111.19 2.58 18.785 0.025 AB

Aperture details

RA, DEC (J2000):11h14m57.96s, -3d27m07.62s
semi major axis, semi minor axis (arcsec):13.55, 6.86
angle (degrees, anti-clockwise from east):-42.5
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 135.11 6.32 18.573 0.051 AB
SDSS_g 289.13 5.57 17.747 0.021 AB
DES_g 283.05 0.8 17.770 0.003 AB
PanSTARRS_g 299.55 2.44 17.709 0.009 AB
SDSS_r 376.81 6.8 17.460 0.020 AB
PanSTARRS_r 427.64 2.15 17.322 0.005 AB
DES_r 425.06 1.69 17.329 0.004 AB
SDSS_i 567.26 9.14 17.016 0.017 AB
PanSTARRS_i 556.33 3.65 17.037 0.007 AB
PanSTARRS_z 613.8 6.07 16.930 0.011 AB
SDSS_z 705.63 26.19 16.779 0.040 AB
DES_z 563.8 3.91 17.022 0.008 AB
PanSTARRS_y 822.66 15.34 16.612 0.020 AB
2MASS_J 1302.75 209.85 15.218 0.175 Vega
2MASS_H 913.47 285.74 15.131 0.340 Vega
2MASS_K 1004.8 439.48 14.557 0.475 Vega
WISE_W1 895.59 23.29 13.821 0.028 Vega
WISE_W2 520.36 25.7 13.770 0.054 Vega
WISE_W3 455.97 112.31 12.079 0.267 Vega
WISE_W4 970.18 566.47 9.813 0.634 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.725 8.997 9.151
{\rm log}_{10}({\rm SFR}) -1.447 -0.711 0.074
{\rm log}_{10}({\rm sSFR}) -10.470 -9.741 -8.703
{\rm stellar\ age} 0.758 4.220 6.445

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.322 -0.511 -0.081
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.767 -1.021 0.125

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.213 0.635 1.048
\delta -0.603 -0.163 0.155
\tau_1/\tau_2 0.661 1.033 1.385
Q_{PAH} 1.147 3.278 5.826
U_{min} 3.280 8.797 16.314
{\rm log}_{10}(\gamma_e)\, -3.014 -1.711 -0.491

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.320 -1.305 -0.321
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.486 1.983

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.718 -1.111 -0.692
0.03-0.10 Gyr -1.620 -0.656 0.216
0.10-0.33 Gyr -1.166 -0.406 0.192
0.33-1.08 Gyr -2.171 -0.693 -0.245
1.08-3.54 Gyr -2.753 -0.962 -0.581
3.54-11.61 Gyr -3.413 -1.248 -0.796
11.61-12.90 Gyr -3.224 -1.295 -0.630

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.351 9.665 9.864
{\rm log}_{10}({\rm SFR}) 0.586 0.946 1.207
{\rm log}_{10}({\rm sSFR}) -9.255 -8.724 -8.164
{\rm stellar\ age} 0.641 3.695 5.814

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) 0.016 0.125 0.174
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.035 0.204 0.346

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.625 0.786 0.939
\delta 0.022 0.218 0.351
\tau_1/\tau_2 0.518 0.818 1.150
Q_{PAH} 0.343 0.794 1.376
U_{min} 3.921 8.914 15.811
{\rm log}_{10}(\gamma_e)\, -3.467 -2.754 -1.784

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.974 -3.004 -2.214
{\rm log}_{10}(\tau_{AGN})\, 0.844 1.110 1.614

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.228 0.404 0.586
0.03-0.10 Gyr 0.658 1.068 1.341
0.10-0.33 Gyr -0.641 0.431 0.818
0.33-1.08 Gyr -1.459 -0.237 0.290
1.08-3.54 Gyr -2.018 -0.351 0.074
3.54-11.61 Gyr -2.667 -0.637 -0.158
11.61-12.90 Gyr -2.846 -0.701 -0.021