2024skt

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Information

Transient

Name: AT2024skt
Right ascension: 23h46m12.47s
Declination: -75d16m24.94s
Discovery Date: Aug. 16, 2024, 12:15 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 2024skt
Right ascension: 23h46m11.93s
Declination: -75d16m29.28s
Redshift: 0.021452
Photometric Redshift:
 

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 0.27
Cutout download processed 3.34
Global aperture construction processed 0.11
Local aperture photometry processed 0.59
Global aperture photometry processed 0.67
Validate local photometry processed 0.01
Validate global photometry processed 0.93
Host information processed 0.15
Global host SED inference processed 407.72
Local host SED inference processed 603.38
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.04
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) = 23h46m12.47s, -75d16m24.94s
semi major axis, semi minor axis (arcsec) = 4.61, 4.61
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 47.55 6.48 19.707 0.148 AB
2MASS_J 8528.73 111.68 13.178 0.014 Vega
2MASS_H 10826.53 180.64 12.446 0.018 Vega
2MASS_K 9222.34 194.33 12.150 0.023 Vega

Aperture details

RA, DEC (J2000) = 23h46m12.08s, -75d16m29.55s
semi major axis, semi minor axis (arcsec) = 46.7, 32.97
angle (degrees, anti-clockwise from east) = -145.9

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 945.03 28.88 16.461 0.033 AB
GALEX_NUV 1449.39 7.78 15.997 0.006 AB
2MASS_J 85859.41 921.89 10.671 0.012 Vega
2MASS_H 104947.01 1512.87 9.980 0.016 Vega
2MASS_K 85726.76 1637.54 9.729 0.021 Vega
WISE_W1 47956.65 461.69 9.499 0.010 Vega
WISE_W3 106733.53 4039.3 6.155 0.041 Vega
WISE_W4 135232.02 8242.72 4.452 0.066 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})\, 9.867 10.054 10.217
{\rm log}_{10}({\rm SFR}) -0.538 0.046 0.404
{\rm log}_{10}({\rm sSFR}) -10.557 -10.016 -9.562
{\rm stellar\ age} 4.731 7.306 8.777

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.261 -0.423 -0.019
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.908 -0.531 0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.541 0.910 1.247
\delta -0.523 -0.238 -0.014
\tau_1/\tau_2 0.393 0.833 1.298
Q_{PAH} 0.359 1.752 4.147
U_{min} 2.297 7.533 14.665
{\rm log}_{10}(\gamma_e)\, -3.559 -2.056 -1.210

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.485 -2.984 -1.002
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.573 2.017

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.538 0.046 0.404
0.03-0.10 Gyr -1.392 -0.264 0.340
0.10-0.33 Gyr -1.794 -0.549 0.068
0.33-1.10 Gyr -1.477 -0.465 0.161
1.10-3.65 Gyr -1.246 -0.325 0.075
3.65-12.12 Gyr -0.611 -0.123 0.100
12.12-13.47 Gyr -0.988 -0.094 0.513

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.033 11.093 11.173
{\rm log}_{10}({\rm SFR}) -0.065 0.341 0.672
{\rm log}_{10}({\rm sSFR}) -11.155 -10.741 -10.404
{\rm stellar\ age} 6.960 7.784 9.214

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.750 -0.364 -0.176
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.290 -0.705 0.158

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.221 0.409 0.643
\delta -0.502 -0.199 0.065
\tau_1/\tau_2 0.566 0.941 1.305
Q_{PAH} 1.058 2.153 4.061
U_{min} 2.216 7.023 13.978
{\rm log}_{10}(\gamma_e)\, -3.546 -2.824 -1.974

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.837 -1.964 -1.352
{\rm log}_{10}(\tau_{AGN})\, 1.221 1.563 1.939

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.065 0.341 0.672
0.03-0.10 Gyr -0.424 0.390 0.976
0.10-0.33 Gyr -0.586 0.274 0.679
0.33-1.10 Gyr -0.450 0.382 0.693
1.10-3.65 Gyr 0.146 0.677 0.947
3.65-12.12 Gyr 0.787 0.991 1.104
12.12-13.47 Gyr 0.542 1.063 1.605