2024zby

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Information

Transient

Name: AT2024zby
Right ascension: 0h23m52.33s
Declination: -5d32m29.17s
Discovery Date: Oct. 23, 2024, 8:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name: 2024zby
Right ascension: 0h23m52.01s
Declination: -5d32m19.69s
Redshift: None
Photometric Redshift: 0.134
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.75
Cutout download processed 18.67
Global aperture construction processed 0.67
Local aperture photometry processed 6.41
Global aperture photometry processed 6.38
Validate local photometry no valid phot 0.02
Validate global photometry processed 17.51
Host information processed 0.09
Global host SED inference processed 420.63
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.06
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) = 0h23m52.33s, -5d32m29.17s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
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) = 0h23m52.00s, -5d32m19.91s
semi major axis, semi minor axis (arcsec) = 11.47, 2.84
angle (degrees, anti-clockwise from east) = -25.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 7.69 2.02 21.686 0.286
GALEX_NUV 19.92 2.34 20.652 0.127
SDSS_u 46.13 6.88 19.740 0.162
SDSS_g 80.12 2.95 19.141 0.040
DES_g 52.31 0.39 19.604 0.008
PanSTARRS_g 94.47 1.44 18.962 0.017
SDSS_r 177.83 4.58 18.275 0.028
PanSTARRS_r 181.76 1.11 18.251 0.007
DES_r 116.07 0.58 18.738 0.005
SDSS_i 262.31 6.54 17.853 0.027
PanSTARRS_i 266.89 1.71 17.834 0.007
PanSTARRS_z 344.26 3.53 17.558 0.011
SDSS_z 352.11 19.12 17.533 0.059
DES_z 228.75 2.15 18.002 0.010
PanSTARRS_y 399.3 7.47 17.397 0.020
2MASS_J 656.9 148.98 15.961 0.246
2MASS_H 768.05 229.95 15.319 0.325
2MASS_K 1137.41 305.63 14.422 0.292
WISE_W1 610.53 22.78 14.237 0.041
WISE_W2 462.1 26.53 13.899 0.062
WISE_W3 1612.67 127.93 10.707 0.086
WISE_W4 517.22 679.86 10.496 1.427
 

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})\, 10.566 10.664 10.757
{\rm log}_{10}({\rm SFR}) 0.925 1.211 1.435
{\rm log}_{10}({\rm sSFR}) -9.773 -9.451 -9.177
{\rm stellar\ age} 6.762 7.597 10.735

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.531 -0.343 -0.196
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.952 -0.657 -0.378

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.172 1.378 1.577
\delta 0.195 0.274 0.341
\tau_1/\tau_2 0.431 0.682 0.992
Q_{PAH} 0.205 0.596 1.100
U_{min} 3.356 8.657 15.532
{\rm log}_{10}(\gamma_e)\, -3.284 -2.659 -2.042

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.033 -2.787 -1.995
{\rm log}_{10}(\tau_{AGN})\, 0.987 1.351 1.816

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 1.066 1.281 1.495
0.03-0.10 Gyr 0.600 1.157 1.443
0.10-0.32 Gyr -2.593 -0.514 0.267
0.32-1.04 Gyr -4.099 -0.959 -0.141
1.04-3.36 Gyr -2.181 -0.213 0.417
3.36-10.84 Gyr -0.062 0.788 0.948
10.84-12.04 Gyr 0.249 1.118 1.833