2024otd

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Information

Transient

Name: AT2024otd
Right ascension: 20h37m29.96s
Declination: -19d40m26.53s
Discovery Date: June 29, 2024, 11:19 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.035

Host

Name: 2024otd
Right ascension: 20h37m29.98s
Declination: -19d40m24.06s
Redshift: None
Photometric Redshift: 0.160
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.7
Cutout download processed 14.75
Global aperture construction processed 0.6
Local aperture photometry processed 4.65
Global aperture photometry processed 4.54
Validate local photometry no valid phot 0.02
Validate global photometry processed 14.4
Host information processed 0.14
Global host SED inference processed 424.03
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.06
Log transient processing status blocked None
 

Cutout Download Report

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_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 20h37m29.96s, -19d40m26.53s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 20h37m29.97s, -19d40m24.07s
semi major axis, semi minor axis (arcsec) = 6.45, 5.34
angle (degrees, anti-clockwise from east) = -117.76

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 20.7 3.73 20.610 0.196
GALEX_NUV 32.03 3.18 20.136 0.108
SDSS_u 48.6 6.93 19.683 0.155
SDSS_g 154.77 4.19 18.426 0.029
PanSTARRS_g 165.73 1.58 18.352 0.010
SDSS_r 290.27 5.45 17.743 0.020
PanSTARRS_r 293.26 1.96 17.732 0.007
SDSS_i 398.42 7.76 17.399 0.021
PanSTARRS_i 393.16 1.28 17.414 0.004
PanSTARRS_z 445.51 4.9 17.278 0.012
SDSS_z 447.35 20.51 17.273 0.050
PanSTARRS_y 548.18 10.32 17.053 0.020
2MASS_J 706.52 152.39 15.882 0.234
2MASS_H 855.0 251.4 15.202 0.319
2MASS_K 1000.35 271.88 14.562 0.295
WISE_W1 356.45 21.78 14.821 0.066
WISE_W2 350.7 29.83 14.199 0.092
WISE_W3 1123.33 128.29 11.100 0.124
WISE_W4 1481.32 805.15 9.353 0.590
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.620 10.663 10.711
{\rm log}_{10}({\rm SFR}) 0.278 0.485 0.652
{\rm log}_{10}({\rm sSFR}) -10.397 -10.171 -10.012
{\rm stellar\ age} 6.056 6.700 7.604

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.472 -0.259 -0.107
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.579 0.174 0.362

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.097 0.151 0.263
\delta -0.862 -0.550 -0.161
\tau_1/\tau_2 0.860 1.158 1.438
Q_{PAH} 0.636 2.089 4.141
U_{min} 2.154 7.490 15.696
{\rm log}_{10}(\gamma_e)\, -3.269 -2.258 -1.128

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.745 -1.613 -1.197
{\rm log}_{10}(\tau_{AGN})\, 1.062 1.342 1.639

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.144 0.348 0.515
0.03-0.10 Gyr 0.322 0.572 0.806
0.10-0.32 Gyr 0.120 0.440 0.671
0.32-1.03 Gyr -0.044 0.246 0.452
1.03-3.30 Gyr -0.006 0.314 0.533
3.30-10.57 Gyr 0.487 0.623 0.709
10.57-11.75 Gyr 0.315 0.714 1.126