2024htj

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Information

Transient

Name: AT2024htj
Right ascension: 16h06m49.72s
Declination: 2d05m49.17s
Discovery Date: April 20, 2024, 2:02 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.076

Host

Name: 2024htj
Right ascension: 16h06m49.59s
Declination: 2d05m50.54s
Redshift: 0.062632
Photometric Redshift: 0.055
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.31
Cutout download processed 20.81
Global aperture construction processed 0.6
Local aperture photometry processed 6.09
Global aperture photometry processed 5.74
Validate local photometry processed 0.03
Validate global photometry processed 15.3
Host information processed 0.13
Global host SED inference processed 427.01
Local host SED inference processed 445.84
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 16h06m49.72s, 2d05m49.17s
semi major axis, semi minor axis (arcsec) = 1.66, 1.66
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 21.59 1.75 20.565 0.088 AB
SDSS_g 57.86 2.04 19.494 0.038 AB
DES_g 62.76 0.32 19.406 0.006 AB
PanSTARRS_g 54.2 0.35 19.565 0.007 AB
SDSS_r 98.73 2.71 18.914 0.030 AB
PanSTARRS_r 90.49 0.4 19.009 0.005 AB
DES_r 113.11 0.65 18.766 0.006 AB
SDSS_i 139.46 3.44 18.539 0.027 AB
PanSTARRS_i 122.92 0.42 18.676 0.004 AB
PanSTARRS_z 139.67 1.01 18.537 0.008 AB
SDSS_z 176.95 6.83 18.280 0.042 AB
DES_z 177.5 2.19 18.277 0.013 AB
PanSTARRS_y 168.46 2.42 18.334 0.016 AB

Aperture details

RA, DEC (J2000) = 16h06m49.58s, 2d05m50.55s
semi major axis, semi minor axis (arcsec) = 12.85, 9.27
angle (degrees, anti-clockwise from east) = -118.31

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 96.32 9.62 18.941 0.108 AB
GALEX_NUV 112.72 6.86 18.770 0.066 AB
SDSS_u 319.1 9.96 17.640 0.034 AB
SDSS_g 704.11 7.77 16.781 0.012 AB
DES_g 734.39 1.2 16.735 0.002 AB
PanSTARRS_g 744.83 2.18 16.720 0.003 AB
SDSS_r 1159.53 10.54 16.239 0.010 AB
PanSTARRS_r 1197.66 2.47 16.204 0.002 AB
DES_r 1273.32 2.34 16.138 0.002 AB
SDSS_i 1592.68 14.69 15.895 0.010 AB
PanSTARRS_i 1595.94 2.58 15.892 0.002 AB
PanSTARRS_z 1789.29 6.35 15.768 0.004 AB
SDSS_z 1913.59 40.67 15.695 0.023 AB
DES_z 1909.37 7.62 15.698 0.004 AB
PanSTARRS_y 2121.9 15.38 15.583 0.008 AB
WISE_W1 1742.91 28.01 13.098 0.017 Vega
WISE_W2 1156.04 38.09 12.904 0.036 Vega
WISE_W3 5455.37 187.81 9.384 0.037 Vega
WISE_W4 6841.28 1356.05 7.692 0.215 Vega
 

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})\, 9.036 9.245 9.356
{\rm log}_{10}({\rm SFR}) -1.006 -0.735 -0.447
{\rm log}_{10}({\rm sSFR}) -10.315 -9.967 -9.568
{\rm stellar\ age} 2.597 5.370 6.874

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.122 -0.482 -0.063
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.148 0.135 0.353

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.247 0.517 0.941
\delta -0.702 -0.312 0.077
\tau_1/\tau_2 0.585 0.959 1.319
Q_{PAH} 1.050 3.478 5.553
U_{min} 2.879 8.200 15.755
{\rm log}_{10}(\gamma_e)\, -3.284 -2.007 -0.595

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.820 -1.939 -0.833
{\rm log}_{10}(\tau_{AGN})\, 0.941 1.360 1.843

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.172 -0.890 -0.586
0.03-0.10 Gyr -1.071 -0.575 -0.031
0.10-0.33 Gyr -1.081 -0.626 -0.220
0.33-1.08 Gyr -1.167 -0.711 -0.374
1.08-3.54 Gyr -1.307 -0.849 -0.590
3.54-11.63 Gyr -1.743 -1.022 -0.771
11.63-12.92 Gyr -1.997 -1.075 -0.620

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.293 10.354 10.405
{\rm log}_{10}({\rm SFR}) 0.281 0.406 0.511
{\rm log}_{10}({\rm sSFR}) -10.097 -9.956 -9.812
{\rm stellar\ age} 5.016 6.159 7.047

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.245 -0.069 0.051
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.299 0.397 0.467

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.134 0.230 0.379
\delta -0.579 -0.250 -0.018
\tau_1/\tau_2 0.792 1.102 1.425
Q_{PAH} 1.841 3.021 4.437
U_{min} 2.478 7.338 14.202
{\rm log}_{10}(\gamma_e)\, -3.300 -2.338 -1.607

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.387 -2.238 -1.760
{\rm log}_{10}(\tau_{AGN})\, 0.901 1.234 1.752

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.110 0.236 0.343
0.03-0.10 Gyr 0.585 0.759 0.933
0.10-0.33 Gyr -0.227 0.156 0.410
0.33-1.08 Gyr -0.257 0.032 0.230
1.08-3.54 Gyr 0.151 0.343 0.536
3.54-11.63 Gyr -0.031 0.189 0.305
11.63-12.92 Gyr -0.357 0.149 0.529