2021hlw results

Information

Transient
Name:2021hlw
Right ascension: 10h03m54.23s
Declination:49d25m10.32s
Discovery Date:None
Classification:Ia
Redshift:0.051456
MW E(B-V):0.009
Host
Name:2021hlw
Right ascension: 10h03m54.57s
Declination:49d25m08.20s
Redshift:0.050774
Photometric Redshift:0.100
 

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_z
 DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 22.48
Transient MWEBV processed 0.06
Host match processed 2.35
Host information processed 0.16
Host MWEBV processed 0.07
Global aperture construction processed 0.85
Global aperture photometry processed 8.31
Validate global photometry processed 22.71
Global host SED inference processed 632.83
Local aperture photometry processed 8.17
Validate local photometry processed 0.04
Local host SED inference processed 464.64
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):10h03m54.23s, 49d25m10.32s
semi major axis, semi minor axis (arcsec):2.02, 2.02
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 8.34 1.6 21.598 0.208 AB
SDSS_g 46.73 1.85 19.726 0.043 AB
DES_g 47.6 0.62 19.706 0.014 AB
PanSTARRS_g 55.23 0.56 19.544 0.011 AB
SDSS_r 96.91 2.73 18.934 0.031 AB
PanSTARRS_r 111.61 0.76 18.781 0.007 AB
SDSS_i 144.06 3.53 18.504 0.027 AB
PanSTARRS_i 159.82 0.46 18.391 0.003 AB
PanSTARRS_z 204.68 1.39 18.122 0.007 AB
SDSS_z 182.48 7.02 18.247 0.042 AB
DES_z 176.02 2.45 18.286 0.015 AB
PanSTARRS_y 243.78 3.73 17.932 0.017 AB

Aperture details

RA, DEC (J2000):10h03m54.55s, 49d25m08.33s
semi major axis, semi minor axis (arcsec):10.11, 8.51
angle (degrees, anti-clockwise from east):-111.39
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.12 1.37 23.084 0.700 AB
GALEX_NUV 6.65 0.75 21.843 0.123 AB
SDSS_u 99.69 7.29 18.903 0.079 AB
SDSS_g 749.56 7.53 16.713 0.011 AB
DES_g 763.26 2.51 16.693 0.004 AB
PanSTARRS_g 799.61 2.55 16.643 0.003 AB
SDSS_r 1646.53 11.45 15.859 0.008 AB
PanSTARRS_r 1672.43 3.42 15.842 0.002 AB
SDSS_i 2445.66 14.89 15.429 0.007 AB
PanSTARRS_i 2374.79 2.02 15.461 0.001 AB
PanSTARRS_z 3079.24 6.16 15.179 0.002 AB
SDSS_z 3272.37 31.64 15.113 0.010 AB
DES_z 3068.82 10.27 15.183 0.004 AB
PanSTARRS_y 3564.46 16.62 15.020 0.005 AB
2MASS_J 5050.25 242.79 13.747 0.052 Vega
2MASS_H 5765.58 361.66 13.130 0.068 Vega
2MASS_K 5276.08 415.75 12.756 0.086 Vega
WISE_W1 2382.65 31.43 12.758 0.014 Vega
WISE_W2 1337.99 34.61 12.745 0.028 Vega
WISE_W3 529.24 121.85 11.917 0.250 Vega
WISE_W4 998.87 775.08 9.781 0.842 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.441 9.547 9.670
{\rm log}_{10}({\rm SFR}) -2.146 -1.412 -0.863
{\rm log}_{10}({\rm sSFR}) -11.667 -10.963 -10.366
{\rm stellar\ age} 7.672 9.284 12.303

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.677 -1.255 -0.866
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.792 -0.850 0.218

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.542 0.833 1.060
\delta -0.583 -0.304 -0.005
\tau_1/\tau_2 0.608 0.959 1.334
Q_{PAH} 0.755 2.222 4.929
U_{min} 2.806 7.947 15.033
{\rm log}_{10}(\gamma_e)\, -3.237 -2.298 -0.979

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.843 -1.165 -0.446
{\rm log}_{10}(\tau_{AGN})\, 0.904 1.283 1.818

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.284 -1.366 -0.798
0.03-0.10 Gyr -2.815 -1.617 -0.897
0.10-0.33 Gyr -3.678 -1.872 -1.104
0.33-1.08 Gyr -4.260 -1.939 -1.131
1.08-3.57 Gyr -4.023 -1.806 -0.775
3.57-11.77 Gyr -1.893 -0.476 -0.247
11.77-13.08 Gyr -0.493 0.239 0.769

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.397 10.548 10.657
{\rm log}_{10}({\rm SFR}) -3.598 -1.611 -0.980
{\rm log}_{10}({\rm sSFR}) -14.109 -12.201 -11.521
{\rm stellar\ age} 4.683 7.428 9.849

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.690 -0.530 -0.411
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.618 -0.834 0.041

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.326 0.471 0.619
\delta -0.833 -0.668 -0.477
\tau_1/\tau_2 0.452 0.846 1.229
Q_{PAH} 0.370 1.081 2.150
U_{min} 2.760 7.994 15.606
{\rm log}_{10}(\gamma_e)\, -3.288 -2.264 -1.426

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.297 -3.403 -2.542
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.387 1.828

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.379 -1.623 -0.862
0.03-0.10 Gyr -4.501 -1.835 -1.026
0.10-0.33 Gyr -4.066 -1.744 -0.861
0.33-1.08 Gyr -2.423 -0.819 0.087
1.08-3.57 Gyr -0.810 0.549 1.009
3.57-11.77 Gyr -0.799 0.592 0.839
11.77-13.08 Gyr -0.824 0.632 1.508