2024hht

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Information

Transient

Name: AT2024hht
Right ascension: 19h32m54.83s
Declination: 36d58m53.50s
Discovery Date: April 26, 2024, 1:14 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.129

Host

Name: 2024hht
Right ascension: 19h32m54.35s
Declination: 36d58m59.39s
Redshift: None
Photometric Redshift: 0.063
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.09
Cutout download processed 13.36
Global aperture construction processed 1.09
Local aperture photometry processed 4.83
Global aperture photometry processed 4.83
Validate local photometry processed 0.03
Validate global photometry processed 15.27
Host information processed 0.12
Global host SED inference processed 1079.12
Local host SED inference processed 522.63
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Log transient processing status processed 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) = 19h32m54.83s, 36d58m53.50s
semi major axis, semi minor axis (arcsec) = 1.65, 1.65
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u -0.33 1.68
SDSS_g 8.5 0.92 21.576 0.117
PanSTARRS_g 9.55 0.4 21.450 0.045
SDSS_r 12.53 1.2 21.155 0.104
PanSTARRS_r 13.63 0.57 21.064 0.045
SDSS_i 14.97 1.52 20.962 0.110
PanSTARRS_i 10.79 0.83 21.317 0.083
PanSTARRS_z 12.75 1.51 21.136 0.129
SDSS_z 15.67 6.35 20.912 0.440
PanSTARRS_y 7.04 2.87 21.781 0.442

Aperture details

RA, DEC (J2000) = 19h32m54.35s, 36d58m59.50s
semi major axis, semi minor axis (arcsec) = 2.08, 1.71
angle (degrees, anti-clockwise from east) = -51.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u -0.82 2.11
SDSS_g 4.77 0.86 22.204 0.197
PanSTARRS_g 5.31 0.45 22.086 0.092
SDSS_r 18.56 1.43 20.729 0.084
PanSTARRS_r 16.48 0.61 20.858 0.040
SDSS_i 49.66 2.22 19.660 0.049
PanSTARRS_i 47.95 0.83 19.698 0.019
PanSTARRS_z 74.43 1.53 19.221 0.022
SDSS_z 80.7 7.4 19.133 0.100
PanSTARRS_y 90.58 2.76 19.007 0.033
2MASS_J 134.91 79.63 17.680 0.641
2MASS_H 204.08 102.34 16.758 0.544
2MASS_K 111.58 154.69 16.943 1.505
WISE_W1 44.54 53.73 17.079 1.310
WISE_W2 26.6 43.01 16.999 1.755
WISE_W3 13.27 50.86 15.919 4.162
WISE_W4 -136.13 294.98
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.559 7.873 8.127
{\rm log}_{10}({\rm SFR}) -1.671 -1.348 -1.049
{\rm log}_{10}({\rm sSFR}) -9.696 -9.235 -8.750
{\rm stellar\ age} 0.206 1.724 4.722

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.700 -1.107 -0.195
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.510 -0.488 0.006

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.364 0.749
\delta -0.803 -0.383 0.159
\tau_1/\tau_2 0.554 0.962 1.381
Q_{PAH} 1.487 3.430 5.580
U_{min} 3.408 9.116 16.846
{\rm log}_{10}(\gamma_e)\, -2.994 -1.926 -0.624

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.048 -0.343 0.093
{\rm log}_{10}(\tau_{AGN})\, 1.081 1.515 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.795 -1.439 -1.129
0.03-0.10 Gyr -1.823 -1.182 -0.523
0.10-0.33 Gyr -2.540 -1.431 -0.947
0.33-1.08 Gyr -4.317 -1.818 -1.284
1.08-3.54 Gyr -5.551 -2.657 -1.855
3.54-11.63 Gyr -6.417 -3.149 -2.222
11.63-12.92 Gyr -6.630 -3.255 -2.137

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.601 9.805 10.021
{\rm log}_{10}({\rm SFR}) -0.396 0.220 0.741
{\rm log}_{10}({\rm sSFR}) -10.180 -9.558 -8.973
{\rm stellar\ age} 6.434 7.980 11.885

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.497 -0.851 -0.298
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.745 -0.981 0.239

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 2.185 2.727 3.259
\delta -0.145 -0.010 0.145
\tau_1/\tau_2 0.526 0.892 1.266
Q_{PAH} 0.317 1.260 2.982
U_{min} 3.211 9.451 17.259
{\rm log}_{10}(\gamma_e)\, -3.519 -2.472 -1.392

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.112 -2.095 -0.571
{\rm log}_{10}(\tau_{AGN})\, 0.941 1.381 1.856

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.579 0.045 0.570
0.03-0.10 Gyr -2.737 -0.880 -0.023
0.10-0.33 Gyr -4.515 -1.665 -0.553
0.33-1.08 Gyr -5.014 -1.754 -0.646
1.08-3.54 Gyr -4.553 -1.498 -0.451
3.54-11.63 Gyr -2.417 -0.532 -0.194
11.63-12.92 Gyr -1.228 -0.031 0.790