2024aexm

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Information

Transient

Name: AT2024aexm
Right ascension: 4h20m08.91s
Declination: -27d54m57.23s
Discovery Date: Dec. 22, 2024, 3:41 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name: 2024aexm
Right ascension: 4h20m08.92s
Declination: -27d54m57.78s
Redshift: 0.073768
Photometric Redshift: 0.085
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.7
Cutout download processed 6.66
Global aperture construction processed 0.63
Local aperture photometry processed 4.88
Global aperture photometry processed 5.03
Validate local photometry processed 0.02
Validate global photometry processed 12.65
Host information processed 0.1
Global host SED inference processed 411.11
Local host SED inference processed 443.76
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 4h20m08.91s, -27d54m57.23s
semi major axis, semi minor axis (arcsec) = 1.43, 1.43
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 154.18 0.46 18.430 0.003
PanSTARRS_g 148.53 0.37 18.470 0.003
PanSTARRS_r 357.36 0.54 17.517 0.002
DES_r 425.27 0.78 17.328 0.002
PanSTARRS_i 560.8 0.58 17.028 0.001
PanSTARRS_z 698.17 1.13 16.790 0.002
DES_z 874.85 3.32 16.545 0.004
PanSTARRS_y 868.73 2.79 16.553 0.003

Aperture details

RA, DEC (J2000) = 4h20m08.92s, -27d54m57.71s
semi major axis, semi minor axis (arcsec) = 10.37, 8.76
angle (degrees, anti-clockwise from east) = -145.18

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 666.94 1.04 16.840 0.002
PanSTARRS_g 653.65 1.94 16.862 0.003
PanSTARRS_r 1404.29 2.77 16.031 0.002
DES_r 1575.96 1.59 15.906 0.001
PanSTARRS_i 2041.75 3.22 15.625 0.002
PanSTARRS_z 2608.81 6.59 15.359 0.003
DES_z 2916.56 6.32 15.238 0.002
PanSTARRS_y 3198.32 17.71 15.138 0.006
2MASS_J 4386.91 294.82 13.900 0.073
2MASS_H 5455.83 465.98 13.190 0.093
2MASS_K 5756.52 581.92 12.662 0.110
WISE_W1 2362.57 32.87 12.768 0.015
WISE_W2 1475.91 35.78 12.638 0.026
WISE_W3 1171.66 146.46 11.054 0.136
WISE_W4 549.03 689.33 10.431 1.363
 

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})\, 10.134 10.274 10.404
{\rm log}_{10}({\rm SFR}) -0.846 -0.123 0.392
{\rm log}_{10}({\rm sSFR}) -11.241 -10.402 -9.742
{\rm stellar\ age} 4.741 6.771 8.795

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.110 -0.623 -0.312
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.789 0.203 0.395

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.588 0.868 1.247
\delta -0.907 -0.722 -0.505
\tau_1/\tau_2 0.674 1.004 1.369
Q_{PAH} 0.830 2.552 4.708
U_{min} 2.962 8.198 15.048
{\rm log}_{10}(\gamma_e)\, -3.018 -1.450 -0.537

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.959 -2.221 -0.623
{\rm log}_{10}(\tau_{AGN})\, 0.974 1.487 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.653 -0.046 0.349
0.03-0.10 Gyr -1.212 -0.213 0.415
0.10-0.33 Gyr -1.263 -0.131 0.547
0.33-1.07 Gyr -1.108 0.103 0.572
1.07-3.51 Gyr -0.658 0.301 0.575
3.51-11.50 Gyr -0.181 0.316 0.551
11.50-12.78 Gyr -0.279 0.403 1.109

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.900 10.943 11.010
{\rm log}_{10}({\rm SFR}) -1.615 -0.613 0.186
{\rm log}_{10}({\rm sSFR}) -12.584 -11.480 -10.713
{\rm stellar\ age} 7.525 8.341 11.093

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.339 -0.190 -0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.677 -0.542 0.266

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.122 0.240 0.366
\delta -0.805 -0.436 0.016
\tau_1/\tau_2 0.612 0.981 1.373
Q_{PAH} 0.647 1.838 4.042
U_{min} 2.220 7.130 14.129
{\rm log}_{10}(\gamma_e)\, -3.209 -1.990 -0.621

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.249 -3.207 -2.275
{\rm log}_{10}(\tau_{AGN})\, 1.007 1.456 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.640 -0.645 0.117
0.03-0.10 Gyr -1.860 -0.700 0.234
0.10-0.33 Gyr -1.778 -0.679 0.232
0.33-1.07 Gyr -1.838 -0.644 0.113
1.07-3.51 Gyr -1.135 0.002 0.649
3.51-11.50 Gyr 0.556 1.105 1.214
11.50-12.78 Gyr 0.816 1.416 2.064