2023cgj

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Information

Transient

Name: AT2023cgj
Right ascension: 4h01m15.14s
Declination: -19d05m17.42s
Discovery Date: Jan. 16, 2023, 5:46 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name: 2023cgj
Right ascension: 4h01m14.93s
Declination: -19d05m04.32s
Redshift: None
Photometric Redshift: 0.181
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.27
Cutout download processed 7.02
Global aperture construction processed 0.58
Local aperture photometry processed 4.64
Global aperture photometry processed 5.2
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.38
Host information processed 0.23
Global host SED inference processed 534.24
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.14
Log transient processing status blocked 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) = 4h01m15.14s, -19d05m17.42s
semi major axis, semi minor axis (arcsec) = 0.66, 0.66
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 4h01m14.92s, -19d05m04.20s
semi major axis, semi minor axis (arcsec) = 4.87, 2.99
angle (degrees, anti-clockwise from east) = -73.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 42.32 0.24 19.834 0.006
PanSTARRS_g 42.97 0.88 19.817 0.022
PanSTARRS_r 66.55 0.98 19.342 0.016
DES_r 77.97 0.35 19.170 0.005
PanSTARRS_i 94.16 0.93 18.965 0.011
PanSTARRS_z 112.8 2.51 18.769 0.024
DES_z 124.74 1.39 18.660 0.012
PanSTARRS_y 128.11 5.64 18.631 0.048
2MASS_J 134.29 141.61 17.685 1.145
2MASS_H 270.42 210.74 16.452 0.846
2MASS_K -182.4 270.38
WISE_W1 88.14 9.21 16.338 0.113
WISE_W2 55.88 14.27 16.193 0.277
WISE_W3 91.04 77.29 13.828 0.922
WISE_W4 -534.85 508.38
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.644 9.925 10.151
{\rm log}_{10}({\rm SFR}) -4.792 -2.067 -0.403
{\rm log}_{10}({\rm sSFR}) -14.700 -11.862 -10.263
{\rm stellar\ age} 0.216 1.889 5.594

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.713 -1.122 -0.294
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.362 -0.355 0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.574 0.805 1.080
\delta -0.524 -0.280 -0.020
\tau_1/\tau_2 0.461 0.977 1.461
Q_{PAH} 0.730 1.773 3.446
U_{min} 3.740 10.744 18.646
{\rm log}_{10}(\gamma_e)\, -3.177 -2.220 -1.063

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.199 -2.801 -1.738
{\rm log}_{10}(\tau_{AGN})\, 0.906 1.297 1.794

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.884 -2.151 -0.497
0.03-0.10 Gyr -3.071 -0.861 0.827
0.10-0.32 Gyr -1.028 0.701 1.309
0.32-1.02 Gyr -2.377 0.001 0.830
1.02-3.25 Gyr -4.074 -1.426 0.176
3.25-10.37 Gyr -5.565 -1.655 -0.067
10.37-11.52 Gyr -6.113 -1.838 0.139