2024htw

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Information

Transient

Name: AT2024htw
Right ascension: 12h42m40.38s
Declination: -12d20m22.90s
Discovery Date: April 16, 2024, 8:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.043

Host

Name: 2024htw
Right ascension: 12h42m39.97s
Declination: -12d20m23.87s
Redshift: 0.070562
Photometric Redshift: 0.074
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.18
Cutout download processed 14.64
Global aperture construction processed 0.61
Local aperture photometry processed 4.49
Global aperture photometry processed 4.83
Validate local photometry processed 0.02
Validate global photometry processed 13.84
Host information processed 0.13
Global host SED inference processed 437.2
Local host SED inference processed 428.74
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 12h42m40.38s, -12d20m22.90s
semi major axis, semi minor axis (arcsec) = 1.49, 1.49
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_g 22.67 1.32 20.512 0.063
PanSTARRS_g 23.59 0.33 20.468 0.015
SDSS_r 44.22 1.88 19.786 0.046
PanSTARRS_r 42.81 0.52 19.821 0.013
SDSS_i 58.82 2.38 19.476 0.044
PanSTARRS_i 60.55 0.6 19.445 0.011
PanSTARRS_z 67.87 1.08 19.321 0.017
SDSS_z 65.03 6.4 19.367 0.107
PanSTARRS_y 85.17 1.92 19.074 0.025

Aperture details

RA, DEC (J2000) = 12h42m39.96s, -12d20m23.62s
semi major axis, semi minor axis (arcsec) = 23.79, 9.52
angle (degrees, anti-clockwise from east) = -80.73

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 76.05 8.67 19.197 0.124
GALEX_NUV 105.32 7.27 18.844 0.075
SDSS_u 384.06 17.44 17.439 0.049
SDSS_g 984.02 9.5 16.417 0.010
PanSTARRS_g 981.45 3.27 16.420 0.004
SDSS_r 1793.47 13.43 15.766 0.008
PanSTARRS_r 1762.44 5.1 15.785 0.003
SDSS_i 2496.78 18.73 15.407 0.008
PanSTARRS_i 2501.0 5.88 15.405 0.003
PanSTARRS_z 2769.61 10.63 15.294 0.004
SDSS_z 2947.73 63.21 15.226 0.023
PanSTARRS_y 3384.2 18.95 15.076 0.006
2MASS_J 3766.21 448.05 14.065 0.129
2MASS_H 5028.52 604.15 13.279 0.130
2MASS_K 4127.57 827.23 13.023 0.218
WISE_W1 2425.75 35.21 12.739 0.016
WISE_W2 1572.86 47.81 12.569 0.033
WISE_W3 3040.7 215.83 10.019 0.077
WISE_W4 4684.54 1187.84 8.103 0.275
 

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})\, 9.037 9.224 9.343
{\rm log}_{10}({\rm SFR}) -2.033 -1.345 -0.865
{\rm log}_{10}({\rm sSFR}) -11.248 -10.539 -10.019
{\rm stellar\ age} 4.521 6.951 8.566

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.449 -0.736 -0.206
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.524 -0.318 0.268

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.351 0.693 1.028
\delta -0.459 -0.063 0.265
\tau_1/\tau_2 0.619 0.983 1.356
Q_{PAH} 2.035 3.903 5.690
U_{min} 2.890 8.453 16.145
{\rm log}_{10}(\gamma_e)\, -2.875 -1.898 -0.792

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.596 -1.270 -0.298
{\rm log}_{10}(\tau_{AGN})\, 1.115 1.538 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.201 -1.509 -1.013
0.03-0.10 Gyr -1.812 -1.188 -0.366
0.10-0.33 Gyr -2.169 -1.360 -0.721
0.33-1.07 Gyr -2.340 -1.282 -0.717
1.07-3.52 Gyr -2.043 -1.125 -0.743
3.52-11.54 Gyr -1.513 -0.936 -0.725
11.54-12.82 Gyr -1.721 -0.887 -0.293

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.713 10.751 10.783
{\rm log}_{10}({\rm SFR}) 0.454 0.544 0.632
{\rm log}_{10}({\rm sSFR}) -10.306 -10.210 -10.099
{\rm stellar\ age} 6.200 6.916 7.618

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.170 -0.071 0.007
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.231 0.340 0.442

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.126 0.159 0.218
\delta -0.937 -0.796 -0.563
\tau_1/\tau_2 0.759 1.069 1.384
Q_{PAH} 0.439 0.946 1.777
U_{min} 2.404 7.347 14.242
{\rm log}_{10}(\gamma_e)\, -3.456 -2.843 -2.068

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.940 -2.695 -2.082
{\rm log}_{10}(\tau_{AGN})\, 0.861 1.148 1.673

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.278 0.368 0.457
0.03-0.10 Gyr 0.338 0.547 0.733
0.10-0.33 Gyr -0.150 0.152 0.387
0.33-1.07 Gyr -0.191 0.115 0.331
1.07-3.52 Gyr 0.398 0.594 0.783
3.52-11.54 Gyr 0.532 0.665 0.741
11.54-12.82 Gyr 0.242 0.654 0.998