2024xkg

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Information

Transient

Name: AT2024xkg
Right ascension: 4h37m15.48s
Declination: -18d54m06.16s
Discovery Date: Aug. 24, 2024, 8:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name: 2024xkg
Right ascension: 4h37m15.49s
Declination: -18d54m05.51s
Redshift: 0.030835
Photometric Redshift: 0.032
 

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 1.85
Cutout download processed 6.97
Global aperture construction processed 0.59
Local aperture photometry processed 4.54
Global aperture photometry processed 4.67
Validate local photometry processed 0.02
Validate global photometry processed 13.43
Host information processed 0.09
Global host SED inference processed 415.83
Local host SED inference processed 485.34
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.06
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) = 4h37m15.48s, -18d54m06.16s
semi major axis, semi minor axis (arcsec) = 3.24, 3.24
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 1257.61 1.26 16.151 0.001 AB
PanSTARRS_g 1285.47 1.26 16.127 0.001 AB
PanSTARRS_r 2550.24 1.51 15.384 0.001 AB
PanSTARRS_i 3540.38 1.1 15.027 0.000 AB
PanSTARRS_z 4420.45 3.51 14.786 0.001 AB
DES_z 4853.73 7.44 14.685 0.002 AB
PanSTARRS_y 5323.58 7.36 14.584 0.002 AB
2MASS_J 6162.47 83.59 13.531 0.015 Vega
2MASS_H 7696.97 121.74 12.817 0.017 Vega
2MASS_K 6347.46 150.82 12.556 0.026 Vega

Aperture details

RA, DEC (J2000) = 4h37m15.48s, -18d54m05.44s
semi major axis, semi minor axis (arcsec) = 20.43, 16.08
angle (degrees, anti-clockwise from east) = -43.86

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 66.89 8.05 19.337 0.131 AB
GALEX_NUV 115.92 8.05 18.740 0.075 AB
DES_g 4637.45 2.63 14.734 0.001 AB
PanSTARRS_g 4760.36 5.32 14.706 0.001 AB
PanSTARRS_r 9138.47 6.67 13.998 0.001 AB
PanSTARRS_i 13031.35 4.74 13.613 0.000 AB
PanSTARRS_z 16177.62 17.17 13.378 0.001 AB
DES_z 17228.15 14.51 13.309 0.001 AB
PanSTARRS_y 20009.99 39.16 13.147 0.002 AB
2MASS_J 24590.63 482.97 12.028 0.021 Vega
2MASS_H 29236.57 715.98 11.368 0.027 Vega
2MASS_K 24459.38 902.87 11.091 0.040 Vega
WISE_W1 12334.29 65.74 10.973 0.006 Vega
WISE_W4 4555.65 1409.28 8.134 0.336 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})\, 10.115 10.237 10.338
{\rm log}_{10}({\rm SFR}) -1.070 -0.071 0.509
{\rm log}_{10}({\rm sSFR}) -11.439 -10.341 -9.699
{\rm stellar\ age} 4.596 7.045 8.783

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.295 -0.754 -0.450
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.696 -0.387 0.302

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.453 0.787 1.161
\delta -0.801 -0.585 -0.330
\tau_1/\tau_2 0.604 0.949 1.321
Q_{PAH} 0.274 1.339 3.350
U_{min} 2.806 7.958 14.972
{\rm log}_{10}(\gamma_e)\, -3.422 -1.800 -0.837

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.389 -3.040 -1.208
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.409 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.029 -0.129 0.250
0.03-0.10 Gyr -1.560 -0.094 0.610
0.10-0.33 Gyr -1.297 -0.055 0.508
0.33-1.10 Gyr -0.703 0.049 0.549
1.10-3.63 Gyr -0.473 0.210 0.540
3.63-12.01 Gyr -0.331 0.280 0.488
12.01-13.34 Gyr -0.496 0.322 0.969

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.900 10.935 11.028
{\rm log}_{10}({\rm SFR}) -0.869 -0.564 -0.266
{\rm log}_{10}({\rm sSFR}) -11.835 -11.526 -11.206
{\rm stellar\ age} 8.030 9.037 12.196

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.509 -0.341 -0.216
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.242 -0.291 0.225

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.120 0.187 0.303
\delta -0.740 -0.424 -0.039
\tau_1/\tau_2 0.544 0.954 1.355
Q_{PAH} 0.651 2.244 4.629
U_{min} 2.354 6.969 14.399
{\rm log}_{10}(\gamma_e)\, -3.415 -2.536 -1.604

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.675 -1.982 -1.406
{\rm log}_{10}(\tau_{AGN})\, 1.012 1.435 1.853

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.726 -0.398 -0.075
0.03-0.10 Gyr -2.041 -0.743 -0.293
0.10-0.33 Gyr -2.264 -0.836 -0.265
0.33-1.10 Gyr -2.120 -0.718 -0.171
1.10-3.63 Gyr -1.634 -0.207 0.415
3.63-12.01 Gyr 0.154 1.073 1.180
12.01-13.34 Gyr 0.930 1.493 2.121