2024sew results

Information

Transient
Name:AT2024sew
Right ascension: 20h33m02.98s
Declination:16d59m11.42s
Discovery Date:Aug. 10, 2024, 7:59 a.m.
Classification:None
Redshift:None
MW E(B-V):0.082
Host
Name:2024sew
Right ascension: 20h33m02.80s
Declination:16d59m07.16s
Redshift:None
Photometric Redshift:0.043
 

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
 GALEX_NUV
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 2.92
Transient MWEBV processed 0.19
Host match processed 2.45
Host information processed 0.13
Host MWEBV processed 0.11
Global aperture construction processed 0.83
Global aperture photometry processed 4.38
Validate global photometry processed 10.11
Global host SED inference processed 708.09
Local aperture photometry processed 3.79
Validate local photometry processed 0.02
Local host SED inference processed 573.38
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h33m02.98s, 16d59m11.42s
semi major axis, semi minor axis (arcsec):2.35, 2.35
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 32.36 0.57 20.125 0.019 AB
PanSTARRS_r 38.89 0.61 19.925 0.017 AB
PanSTARRS_i 47.32 0.94 19.712 0.022 AB
PanSTARRS_z 59.8 1.9 19.458 0.035 AB
PanSTARRS_y 64.86 4.24 19.370 0.071 AB

Aperture details

RA, DEC (J2000):20h33m02.78s, 16d59m07.67s
semi major axis, semi minor axis (arcsec):12.3, 7.77
angle (degrees, anti-clockwise from east):-132.62
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 462.97 2.37 17.236 0.006 AB
PanSTARRS_r 687.96 2.51 16.806 0.004 AB
PanSTARRS_i 806.48 3.81 16.634 0.005 AB
PanSTARRS_z 940.07 7.7 16.467 0.009 AB
PanSTARRS_y 1081.02 17.02 16.315 0.017 AB
2MASS_H 1015.66 497.56 15.016 0.532 Vega
WISE_W4 1044.71 680.59 9.733 0.707 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.796 8.201 8.465
{\rm log}_{10}({\rm SFR}) -3.357 -1.900 -1.260
{\rm log}_{10}({\rm sSFR}) -11.475 -10.144 -9.390
{\rm stellar\ age} 0.078 1.483 6.249

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.430 -0.603 -0.059
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.507 -0.908 -0.344

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.246 0.622 1.149
\delta -0.462 0.011 0.251
\tau_1/\tau_2 0.626 1.079 1.497
Q_{PAH} 1.324 3.566 5.674
U_{min} 3.268 9.979 17.480
{\rm log}_{10}(\gamma_e)\, -3.070 -1.860 -0.690

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.576 -1.140 -0.363
{\rm log}_{10}(\tau_{AGN})\, 1.098 1.586 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.357 -1.900 -1.260
0.03-0.10 Gyr -1.255 -0.553 -0.074
0.10-0.33 Gyr -3.316 -1.302 -0.559
0.33-1.09 Gyr -5.614 -2.392 -1.344
1.09-3.59 Gyr -7.444 -2.758 -1.672
3.59-11.86 Gyr -8.247 -3.191 -1.766
11.86-13.18 Gyr -8.841 -3.245 -1.657

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.484 9.640 9.795
{\rm log}_{10}({\rm SFR}) -1.256 -0.684 -0.388
{\rm log}_{10}({\rm sSFR}) -10.923 -10.327 -10.011
{\rm stellar\ age} 2.039 5.187 7.111

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.461 -0.809 -0.383
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.803 -1.000 0.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.121 0.359 0.700
\delta -0.759 -0.272 0.181
\tau_1/\tau_2 0.704 1.084 1.471
Q_{PAH} 0.983 2.451 4.399
U_{min} 2.511 7.848 15.395
{\rm log}_{10}(\gamma_e)\, -3.169 -2.183 -1.323

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.251 -2.746 -1.136
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.561 2.008

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.256 -0.684 -0.388
0.03-0.10 Gyr -0.976 -0.207 0.428
0.10-0.33 Gyr -1.006 -0.272 0.248
0.33-1.09 Gyr -0.925 -0.261 0.221
1.09-3.59 Gyr -1.147 -0.467 -0.151
3.59-11.86 Gyr -1.850 -0.681 -0.353
11.86-13.18 Gyr -2.140 -0.730 -0.160