2024sdw results

Information

Transient
Name:AT2024sdw
Right ascension: 20h03m47.47s
Declination:-11d51m17.54s
Discovery Date:Aug. 8, 2024, 9:13 a.m.
Classification:None
Redshift:None
MW E(B-V):0.131
Host
Name:2024sdw
Right ascension: 20h03m47.00s
Declination:-11d51m12.71s
Redshift:None
Photometric Redshift:0.033
 

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 3.24
Transient MWEBV processed 0.05
Host match processed 2.04
Host information processed 0.13
Host MWEBV processed 0.04
Global aperture construction processed 0.58
Global aperture photometry processed 3.84
Validate global photometry processed 10.87
Global host SED inference processed 1118.93
Local aperture photometry processed 3.33
Validate local photometry processed 0.02
Local host SED inference processed 541.41
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h03m47.47s, -11d51m17.54s
semi major axis, semi minor axis (arcsec):3.07, 3.07
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 24.87 0.81 20.411 0.035 AB
PanSTARRS_r 32.99 0.92 20.104 0.030 AB
PanSTARRS_i 35.98 1.2 20.010 0.036 AB
PanSTARRS_z 45.35 2.58 19.759 0.062 AB
PanSTARRS_y 43.89 6.54 19.794 0.162 AB
2MASS_J 41.13 61.28 18.970 1.618 Vega
2MASS_H 198.8 98.53 16.786 0.538 Vega
2MASS_K 46.83 125.32 17.886 2.905 Vega

Aperture details

RA, DEC (J2000):20h03m46.99s, -11d51m12.54s
semi major axis, semi minor axis (arcsec):10.35, 6.63
angle (degrees, anti-clockwise from east):-114.47
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 80.51 5.61 19.135 0.076 AB
PanSTARRS_z 863.22 6.73 16.560 0.008 AB
PanSTARRS_y 970.46 17.06 16.433 0.019 AB
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.654 7.947 8.160
{\rm log}_{10}({\rm SFR}) -2.450 -1.900 -1.555
{\rm log}_{10}({\rm sSFR}) -10.454 -9.856 -9.370
{\rm stellar\ age} 0.675 3.835 6.442

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.468 -0.702 -0.116
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.729 -1.269 -0.718

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.312 0.660
\delta -0.687 -0.194 0.234
\tau_1/\tau_2 0.579 0.958 1.343
Q_{PAH} 1.064 3.000 5.266
U_{min} 3.001 9.066 17.084
{\rm log}_{10}(\gamma_e)\, -2.900 -1.746 -0.428

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.396 -0.775 -0.223
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.596 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.450 -1.900 -1.555
0.03-0.10 Gyr -2.219 -1.445 -0.830
0.10-0.33 Gyr -2.334 -1.568 -1.021
0.33-1.09 Gyr -3.255 -1.940 -1.460
1.09-3.62 Gyr -3.958 -2.290 -1.868
3.62-11.99 Gyr -4.565 -2.593 -2.066
11.99-13.32 Gyr -4.645 -2.664 -1.947

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.261 9.571 9.714
{\rm log}_{10}({\rm SFR}) -0.880 -0.382 -0.024
{\rm log}_{10}({\rm sSFR}) -10.408 -9.929 -9.507
{\rm stellar\ age} 4.210 7.368 9.429

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.757 -1.327 -0.623
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.759 -1.169 0.180

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.489 0.837
\delta -0.286 0.119 0.318
\tau_1/\tau_2 0.652 1.112 1.576
Q_{PAH} 0.434 1.831 4.508
U_{min} 2.657 7.871 15.345
{\rm log}_{10}(\gamma_e)\, -3.529 -2.349 -1.210

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.118 -1.998 -0.970
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.559 2.002

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.880 -0.382 -0.024
0.03-0.10 Gyr -0.459 0.081 0.537
0.10-0.33 Gyr -3.152 -1.138 -0.274
0.33-1.09 Gyr -3.336 -1.305 -0.610
1.09-3.62 Gyr -3.303 -1.168 -0.610
3.62-11.99 Gyr -1.759 -0.672 -0.391
11.99-13.32 Gyr -1.893 -0.591 0.156