2024sac

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Information

Transient

Name: AT2024sac
Right ascension: 21h52m53.27s
Declination: 33d42m18.89s
Discovery Date: Aug. 12, 2024, 7:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.117

Host

Name: 2024sac
Right ascension: 21h52m53.43s
Declination: 33d42m19.93s
Redshift: None
Photometric Redshift: 0.167
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.02
Cutout download processed 4.55
Global aperture construction processed 0.59
Local aperture photometry processed 3.69
Global aperture photometry processed 3.63
Validate local photometry no valid phot 0.02
Validate global photometry processed 11.35
Host information processed 0.14
Global host SED inference processed 464.86
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 21h52m53.27s, 33d42m18.89s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
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) = 21h52m53.42s, 33d42m20.15s
semi major axis, semi minor axis (arcsec) = 5.15, 4.19
angle (degrees, anti-clockwise from east) = -15.12

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV -0.17 3.33
GALEX_NUV -0.11 2.54
PanSTARRS_g 72.43 1.13 19.250 0.017
PanSTARRS_r 140.49 1.27 18.531 0.010
PanSTARRS_i 208.28 1.49 18.103 0.008
PanSTARRS_z 295.24 3.32 17.725 0.012
2MASS_J 447.64 169.1 16.378 0.410
2MASS_H 803.41 291.87 15.270 0.394
2MASS_K 117.89 264.42 16.884 2.435
WISE_W1 259.51 19.12 15.166 0.080
WISE_W2 167.15 25.98 15.003 0.169
WISE_W3 -83.2 72.34
WISE_W4 -210.65 431.05
 

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})\, 10.290 10.478 10.587
{\rm log}_{10}({\rm SFR}) -4.920 -2.266 -0.738
{\rm log}_{10}({\rm sSFR}) -15.201 -12.692 -11.224
{\rm stellar\ age} 1.693 4.821 6.367

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.063 -0.538 -0.248
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.416 -0.553 0.176

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.393 0.618 0.906
\delta -0.712 -0.448 -0.191
\tau_1/\tau_2 0.563 1.031 1.454
Q_{PAH} 0.576 1.641 3.638
U_{min} 3.343 10.436 18.602
{\rm log}_{10}(\gamma_e)\, -3.188 -2.049 -0.866

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.367 -3.388 -2.269
{\rm log}_{10}(\tau_{AGN})\, 1.022 1.513 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.920 -2.266 -0.738
0.03-0.10 Gyr -2.845 -0.500 0.855
0.10-0.32 Gyr -1.225 0.530 1.178
0.32-1.02 Gyr -0.105 0.627 1.105
1.02-3.28 Gyr -1.746 0.321 0.743
3.28-10.50 Gyr -2.058 0.180 0.519
10.50-11.67 Gyr -2.626 0.032 0.739