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

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 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
Processing status completed N/A N/A
 

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 Mag sys
DES_g 154.18 0.46 18.430 0.003 AB
PanSTARRS_g 148.53 0.37 18.470 0.003 AB
PanSTARRS_r 357.36 0.54 17.517 0.002 AB
DES_r 425.27 0.78 17.328 0.002 AB
PanSTARRS_i 560.8 0.58 17.028 0.001 AB
PanSTARRS_z 698.17 1.13 16.790 0.002 AB
DES_z 874.85 3.32 16.545 0.004 AB
PanSTARRS_y 868.73 2.79 16.553 0.003 AB

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