2024grg

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Information

Transient

Name: AT2024grg
Right ascension: 12h53m49.16s
Declination: 8d49m29.57s
Discovery Date: April 16, 2024, 5:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name: 2024grg
Right ascension: 12h53m49.20s
Declination: 8d49m28.44s
Redshift: 0.071431
Photometric Redshift: 0.081
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.2
Cutout download processed 18.9
Global aperture construction processed 0.57
Local aperture photometry processed 5.94
Global aperture photometry processed 6.11
Validate local photometry processed 0.03
Validate global photometry processed 19.04
Host information processed 0.13
Global host SED inference processed 389.91
Local host SED inference processed 485.5
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.09
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) = 12h53m49.16s, 8d49m29.57s
semi major axis, semi minor axis (arcsec) = 1.47, 1.47
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 42.35 1.76 19.833 0.045 AB
DES_g 43.64 0.43 19.800 0.011 AB
PanSTARRS_g 44.33 0.36 19.783 0.009 AB
SDSS_r 67.59 2.22 19.325 0.036 AB
PanSTARRS_r 65.51 0.44 19.359 0.007 AB
DES_r 72.69 0.91 19.246 0.014 AB
SDSS_i 89.5 2.7 19.020 0.033 AB
PanSTARRS_i 83.78 0.54 19.092 0.007 AB
PanSTARRS_z 99.25 0.79 18.908 0.009 AB
SDSS_z 106.92 4.19 18.827 0.043 AB
DES_z 97.9 2.28 18.923 0.025 AB
PanSTARRS_y 107.32 1.62 18.823 0.016 AB

Aperture details

RA, DEC (J2000) = 12h53m49.19s, 8d49m28.46s
semi major axis, semi minor axis (arcsec) = 9.82, 5.18
angle (degrees, anti-clockwise from east) = -87.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 38.08 6.53 19.948 0.186 AB
GALEX_NUV 59.39 3.75 19.466 0.069 AB
SDSS_u 99.15 6.0 18.909 0.066 AB
SDSS_g 249.89 4.84 17.906 0.021 AB
DES_g 269.2 1.21 17.825 0.005 AB
PanSTARRS_g 266.45 1.65 17.836 0.007 AB
SDSS_r 353.86 5.76 17.528 0.018 AB
PanSTARRS_r 354.73 2.01 17.525 0.006 AB
DES_r 395.06 2.33 17.408 0.006 AB
SDSS_i 444.69 7.79 17.280 0.019 AB
PanSTARRS_i 444.06 2.47 17.281 0.006 AB
PanSTARRS_z 486.09 3.59 17.183 0.008 AB
SDSS_z 595.35 16.98 16.963 0.031 AB
DES_z 496.59 5.53 17.160 0.012 AB
PanSTARRS_y 537.24 7.46 17.075 0.015 AB
2MASS_J 964.57 278.13 15.544 0.313 Vega
2MASS_H 560.16 362.71 15.662 0.703 Vega
2MASS_K 864.49 467.72 14.720 0.587 Vega
WISE_W1 325.66 18.38 14.919 0.061 Vega
WISE_W2 196.0 25.4 14.830 0.141 Vega
WISE_W3 875.95 132.82 11.370 0.165 Vega
WISE_W4 384.28 661.99 10.818 1.870 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})\, 8.940 9.175 9.306
{\rm log}_{10}({\rm SFR}) -2.573 -1.555 -0.930
{\rm log}_{10}({\rm sSFR}) -11.696 -10.722 -10.021
{\rm stellar\ age} 1.320 4.777 6.913

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.726 -1.188 -0.255
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.711 -0.993 0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.285 0.630 0.981
\delta -0.530 -0.162 0.279
\tau_1/\tau_2 0.586 0.974 1.352
Q_{PAH} 1.707 3.803 5.875
U_{min} 3.410 9.555 17.590
{\rm log}_{10}(\gamma_e)\, -3.000 -1.633 -0.382

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.683 -1.415 -0.393
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.565 1.957

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.708 -1.699 -1.067
0.03-0.10 Gyr -2.079 -1.047 -0.134
0.10-0.33 Gyr -1.744 -0.765 -0.118
0.33-1.07 Gyr -1.660 -0.801 -0.262
1.07-3.52 Gyr -2.276 -0.955 -0.616
3.52-11.53 Gyr -2.704 -1.169 -0.820
11.53-12.81 Gyr -3.250 -1.282 -0.632

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.667 9.752 9.863
{\rm log}_{10}({\rm SFR}) -1.321 -0.762 -0.491
{\rm log}_{10}({\rm sSFR}) -11.098 -10.506 -10.218
{\rm stellar\ age} 3.931 5.739 6.958

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.084 -0.681 -0.425
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.791 -0.626 0.320

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.141 0.266 0.451
\delta -0.394 -0.064 0.187
\tau_1/\tau_2 0.693 1.035 1.364
Q_{PAH} 0.792 1.858 3.530
U_{min} 2.850 8.418 16.002
{\rm log}_{10}(\gamma_e)\, -3.067 -1.916 -1.117

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.703 -2.250 -1.633
{\rm log}_{10}(\tau_{AGN})\, 1.037 1.433 1.836

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.481 -0.916 -0.646
0.03-0.10 Gyr -0.218 0.212 0.455
0.10-0.33 Gyr -0.290 0.147 0.401
0.33-1.07 Gyr -0.797 -0.240 -0.018
1.07-3.52 Gyr -0.730 -0.340 -0.057
3.52-11.53 Gyr -0.996 -0.452 -0.258
11.53-12.81 Gyr -1.422 -0.496 0.006