2021actu results

Information

Transient
Name:2021actu
Right ascension: 3h36m05.27s
Declination:-19d13m34.05s
Discovery Date:None
Classification:SNIIb
Redshift:0.025000
MW E(B-V):0.045
Host
Name:74760
Right ascension: 3h36m05.47s
Declination:-19d13m35.94s
Redshift:0.024445
Photometric Redshift:None
 

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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 4.59
Transient MWEBV processed 0.05
Host match processed 4.82
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.74
Validate global photometry processed 14.91
Global host SED inference processed 433.77
Local aperture photometry processed 5.64
Validate local photometry processed 0.02
Local host SED inference processed 494.29
 

Imaging data

 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):3h36m05.27s, -19d13m34.05s
semi major axis, semi minor axis (arcsec):4.06, 4.06
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 385.73 0.78 17.434 0.002 AB
PanSTARRS_g 467.43 1.08 17.226 0.003 AB
PanSTARRS_r 889.15 1.48 16.528 0.002 AB
DES_r 855.31 1.19 16.570 0.002 AB
PanSTARRS_i 1236.37 1.45 16.170 0.001 AB
PanSTARRS_z 1593.22 2.94 15.894 0.002 AB
DES_z 1535.74 5.4 15.934 0.004 AB
PanSTARRS_y 1906.17 7.49 15.700 0.004 AB
2MASS_J 2262.08 105.53 14.619 0.051 Vega
2MASS_H 2557.01 150.19 14.013 0.064 Vega
2MASS_K 2365.16 187.96 13.628 0.086 Vega

Aperture details

RA, DEC (J2000):3h36m05.48s, -19d13m35.86s
semi major axis, semi minor axis (arcsec):8.23, 7.2
angle (degrees, anti-clockwise from east):-165.6
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.38 3.33 20.525 0.162 AB
GALEX_NUV 62.68 3.37 19.407 0.058 AB
DES_g 905.23 1.22 16.508 0.001 AB
PanSTARRS_g 919.12 1.94 16.492 0.002 AB
PanSTARRS_r 1797.28 2.68 15.763 0.002 AB
DES_r 1937.08 1.81 15.682 0.001 AB
PanSTARRS_i 2493.17 2.66 15.408 0.001 AB
PanSTARRS_z 3199.02 5.45 15.137 0.002 AB
DES_z 3415.32 8.12 15.066 0.003 AB
PanSTARRS_y 3848.28 14.06 14.937 0.004 AB
2MASS_J 5552.48 210.05 13.644 0.041 Vega
2MASS_H 6171.25 298.39 13.056 0.052 Vega
2MASS_K 5134.7 375.34 12.786 0.079 Vega
WISE_W1 2584.61 24.11 12.670 0.010 Vega
WISE_W2 1715.87 27.3 12.475 0.017 Vega
WISE_W3 9033.21 118.24 8.836 0.014 Vega
WISE_W4 25874.23 1299.22 6.248 0.055 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.583 9.692 9.822
{\rm log}_{10}({\rm SFR}) -3.038 -1.775 -0.860
{\rm log}_{10}({\rm sSFR}) -12.912 -11.488 -10.507
{\rm stellar\ age} 6.472 7.909 10.491

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.329 -0.846 -0.521
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.633 -0.895 -0.013

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.413 0.713 1.037
\delta -0.646 -0.284 0.177
\tau_1/\tau_2 0.636 0.982 1.354
Q_{PAH} 0.665 2.294 4.767
U_{min} 2.743 8.076 15.379
{\rm log}_{10}(\gamma_e)\, -3.220 -1.892 -0.931

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.158 -2.101 -0.604
{\rm log}_{10}(\tau_{AGN})\, 0.895 1.373 1.855

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.352 -1.845 -0.980
0.03-0.10 Gyr -3.509 -1.856 -0.822
0.10-0.33 Gyr -3.178 -1.576 -0.552
0.33-1.10 Gyr -2.604 -1.149 -0.413
1.10-3.65 Gyr -1.913 -0.520 -0.129
3.65-12.09 Gyr -0.713 -0.238 -0.029
12.09-13.43 Gyr -0.703 -0.045 0.691

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.935 10.027 10.130
{\rm log}_{10}({\rm SFR}) -0.315 -0.018 0.291
{\rm log}_{10}({\rm sSFR}) -10.391 -10.058 -9.682
{\rm stellar\ age} 7.789 9.038 12.193

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.875 -0.565 -0.354
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.793 -0.309 0.332

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.489 0.681 0.896
\delta -0.433 -0.264 -0.122
\tau_1/\tau_2 0.823 1.229 1.618
Q_{PAH} 0.151 0.447 1.071
U_{min} 3.040 8.160 15.172
{\rm log}_{10}(\gamma_e)\, -3.171 -2.169 -1.617

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.242 -3.251 -2.273
{\rm log}_{10}(\tau_{AGN})\, 1.112 1.628 1.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.215 -0.006 0.193
0.03-0.10 Gyr -0.615 -0.030 0.362
0.10-0.33 Gyr -1.813 -0.723 -0.245
0.33-1.10 Gyr -2.531 -1.128 -0.591
1.10-3.65 Gyr -2.246 -0.902 -0.304
3.65-12.09 Gyr -0.734 0.072 0.232
12.09-13.43 Gyr -0.027 0.606 1.199