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

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
GALEX_FUV 38.08 6.53 19.948 0.186
GALEX_NUV 59.39 3.75 19.466 0.069
SDSS_u 99.15 6.0 18.909 0.066
SDSS_g 249.89 4.84 17.906 0.021
DES_g 269.2 1.21 17.825 0.005
PanSTARRS_g 266.45 1.65 17.836 0.007
SDSS_r 353.86 5.76 17.528 0.018
PanSTARRS_r 354.73 2.01 17.525 0.006
DES_r 395.06 2.33 17.408 0.006
SDSS_i 444.69 7.79 17.280 0.019
PanSTARRS_i 444.06 2.47 17.281 0.006
PanSTARRS_z 486.09 3.59 17.183 0.008
SDSS_z 595.35 16.98 16.963 0.031
DES_z 496.59 5.53 17.160 0.012
PanSTARRS_y 537.24 7.46 17.075 0.015
2MASS_J 964.57 278.13 15.544 0.313
2MASS_H 560.16 362.71 15.662 0.703
2MASS_K 864.49 467.72 14.720 0.587
WISE_W1 325.66 18.38 14.919 0.061
WISE_W2 196.0 25.4 14.830 0.141
WISE_W3 875.95 132.82 11.370 0.165
WISE_W4 384.28 661.99 10.818 1.870
 

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