2024exn

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Information

Transient

Name: AT2024exn
Right ascension: 17h15m38.31s
Declination: 41d47m55.75s
Discovery Date: March 18, 2024, 11:18 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: 2024exn
Right ascension: 17h15m38.32s
Declination: 41d47m55.59s
Redshift: 0.074756
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 2.43
Cutout download processed 1.82
Global aperture construction processed 0.15
Local aperture photometry processed 2.8
Global aperture photometry processed 2.74
Validate local photometry processed 0.03
Validate global photometry processed 3.87
Host information processed 0.09
Global host SED inference processed 387.03
Local host SED inference processed 558.75
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 17h15m38.31s, 41d47m55.75s
semi major axis, semi minor axis (arcsec) = 1.41, 1.41
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 88.7 0.86 19.030 0.011 AB
SDSS_r 221.67 3.91 18.036 0.019 AB
PanSTARRS_r 198.3 1.26 18.157 0.007 AB
SDSS_i 339.89 4.87 17.572 0.016 AB
PanSTARRS_i 292.5 1.45 17.735 0.005 AB
PanSTARRS_z 390.25 2.05 17.422 0.006 AB
SDSS_z 460.73 7.69 17.241 0.018 AB
PanSTARRS_y 468.71 3.55 17.223 0.008 AB

Aperture details

RA, DEC (J2000) = 17h15m38.30s, 41d47m56.53s
semi major axis, semi minor axis (arcsec) = 11.56, 4.64
angle (degrees, anti-clockwise from east) = -6.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.83 3.48 20.657 0.191 AB
GALEX_NUV 29.76 0.93 20.216 0.034 AB
SDSS_u 68.82 7.86 19.306 0.124 AB
SDSS_g 502.23 6.11 17.148 0.013 AB
PanSTARRS_g 422.79 3.03 17.335 0.008 AB
PanSTARRS_r 868.41 5.02 16.553 0.006 AB
PanSTARRS_i 1258.29 5.21 16.151 0.004 AB
PanSTARRS_z 1576.33 8.03 15.906 0.006 AB
SDSS_z 1746.38 29.71 15.795 0.018 AB
2MASS_J 2745.45 154.78 14.409 0.061 Vega
2MASS_H 3451.06 249.69 13.688 0.079 Vega
2MASS_K 3393.19 267.88 13.236 0.086 Vega
WISE_W1 1635.36 20.85 13.167 0.014 Vega
WISE_W2 1062.27 23.06 12.995 0.024 Vega
WISE_W3 3273.19 70.12 9.939 0.023 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})\, 10.109 10.229 10.361
{\rm log}_{10}({\rm SFR}) -3.300 -1.446 -0.622
{\rm log}_{10}({\rm sSFR}) -13.575 -11.665 -10.791
{\rm stellar\ age} 7.272 8.957 12.066

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.255 -0.749 -0.419
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.578 -0.598 0.195

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.456 0.764 1.205
\delta -0.517 -0.147 0.182
\tau_1/\tau_2 0.601 1.024 1.438
Q_{PAH} 0.632 2.164 4.878
U_{min} 3.003 8.715 16.654
{\rm log}_{10}(\gamma_e)\, -3.207 -1.665 -0.470

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.288 -1.042 -0.406
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.473 2.004

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.175 -1.763 -0.853
0.03-0.10 Gyr -4.017 -1.536 -0.574
0.10-0.33 Gyr -4.460 -1.582 -0.474
0.33-1.07 Gyr -4.795 -1.670 -0.396
1.07-3.51 Gyr -3.714 -1.317 0.027
3.51-11.49 Gyr -1.620 0.162 0.459
11.49-12.77 Gyr -0.071 0.910 1.472

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.667 10.716 10.760
{\rm log}_{10}({\rm SFR}) -0.245 -0.010 0.215
{\rm log}_{10}({\rm sSFR}) -10.954 -10.708 -10.484
{\rm stellar\ age} 6.857 7.577 9.010

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.376 -0.143 0.033
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.687 -0.234 0.314

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.308 0.424 0.584
\delta -0.110 0.098 0.242
\tau_1/\tau_2 0.689 1.053 1.432
Q_{PAH} 1.348 2.780 4.551
U_{min} 2.424 7.036 13.887
{\rm log}_{10}(\gamma_e)\, -2.104 -1.342 -0.710

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.041 -2.637 -1.692
{\rm log}_{10}(\tau_{AGN})\, 1.104 1.610 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.433 -0.056 0.186
0.03-0.10 Gyr -0.438 -0.015 0.309
0.10-0.33 Gyr -0.129 0.233 0.504
0.33-1.07 Gyr -0.035 0.291 0.507
1.07-3.51 Gyr 0.130 0.522 0.763
3.51-11.49 Gyr 0.683 0.861 0.962
11.49-12.77 Gyr 0.554 1.028 1.525