2024lyd

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Information

Transient

Name: AT2024lyd
Right ascension: 22h59m53.45s
Declination: -3d14m29.48s
Discovery Date: June 18, 2024, 1:27 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name: 2024lyd
Right ascension: 22h59m53.63s
Declination: -3d14m32.83s
Redshift: None
Photometric Redshift: 0.074
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.47
Cutout download processed 17.0
Global aperture construction processed 0.61
Local aperture photometry processed 4.9
Global aperture photometry processed 4.97
Validate local photometry processed 0.02
Validate global photometry processed 15.34
Host information processed 0.13
Global host SED inference processed 411.17
Local host SED inference processed 460.84
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.04
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) = 22h59m53.45s, -3d14m29.48s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 8.71 0.14 21.550 0.017
PanSTARRS_g 10.35 0.32 21.363 0.033
SDSS_r 9.16 1.07 21.495 0.127
PanSTARRS_r 11.37 0.34 21.261 0.032
SDSS_i 12.49 1.55 21.159 0.134
PanSTARRS_i 15.83 0.48 20.902 0.033
PanSTARRS_z 13.75 0.85 21.054 0.067
SDSS_z 15.15 4.25 20.949 0.305
DES_z 12.91 0.66 21.123 0.055
PanSTARRS_y 14.32 2.53 21.010 0.192

Aperture details

RA, DEC (J2000) = 22h59m53.65s, -3d14m32.14s
semi major axis, semi minor axis (arcsec) = 10.7, 8.82
angle (degrees, anti-clockwise from east) = -178.5

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 50.55 5.48 19.641 0.118
GALEX_NUV 71.94 4.14 19.258 0.062
SDSS_u 79.54 9.63 19.149 0.131
SDSS_g 271.22 5.76 17.817 0.023
DES_g 283.6 0.85 17.768 0.003
PanSTARRS_g 282.98 2.13 17.771 0.008
SDSS_r 378.5 7.21 17.455 0.021
PanSTARRS_r 364.33 2.29 17.496 0.007
SDSS_i 445.08 10.28 17.279 0.025
PanSTARRS_i 467.72 3.18 17.225 0.007
PanSTARRS_z 506.15 5.68 17.139 0.012
SDSS_z 805.31 29.14 16.635 0.039
DES_z 524.8 4.27 17.100 0.009
PanSTARRS_y 551.75 16.85 17.046 0.033
2MASS_J 259.23 284.31 16.971 1.191
2MASS_H 110.64 490.93 17.423 4.818
2MASS_K 715.4 483.41 14.926 0.734
WISE_W1 299.72 24.15 15.009 0.087
WISE_W2 193.49 32.33 14.844 0.181
WISE_W3 971.91 175.69 11.257 0.196
WISE_W4 1456.34 1029.39 9.372 0.767
 

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})\, 7.996 8.238 8.410
{\rm log}_{10}({\rm SFR}) -1.682 -1.316 -0.873
{\rm log}_{10}({\rm sSFR}) -9.972 -9.517 -9.011
{\rm stellar\ age} 0.957 4.374 6.656

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.745 -1.314 -0.621
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.616 -0.940 -0.057

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.511 1.023
\delta -0.507 0.041 0.312
\tau_1/\tau_2 0.660 1.039 1.414
Q_{PAH} 1.487 3.563 5.634
U_{min} 3.232 8.621 15.789
{\rm log}_{10}(\gamma_e)\, -2.900 -1.792 -0.533

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.552 -0.410 0.173
{\rm log}_{10}(\tau_{AGN})\, 1.166 1.571 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.838 -1.442 -0.970
0.03-0.10 Gyr -1.799 -1.176 -0.577
0.10-0.33 Gyr -2.070 -1.402 -0.841
0.33-1.07 Gyr -2.649 -1.729 -1.226
1.07-3.51 Gyr -3.123 -1.982 -1.615
3.51-11.50 Gyr -3.547 -2.156 -1.749
11.50-12.78 Gyr -3.881 -2.230 -1.610

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.805 9.868 9.942
{\rm log}_{10}({\rm SFR}) -1.337 -0.813 -0.550
{\rm log}_{10}({\rm sSFR}) -11.257 -10.698 -10.421
{\rm stellar\ age} 5.694 6.601 7.829

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.850 -0.584 -0.419
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.633 -1.221 -0.406

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.047 0.127 0.274
\delta -0.306 0.035 0.268
\tau_1/\tau_2 0.740 1.089 1.421
Q_{PAH} 0.716 2.532 4.954
U_{min} 2.907 8.509 16.618
{\rm log}_{10}(\gamma_e)\, -2.583 -1.309 -0.449

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.719 -2.005 -1.315
{\rm log}_{10}(\tau_{AGN})\, 1.330 1.715 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.503 -0.979 -0.714
0.03-0.10 Gyr 0.117 0.358 0.534
0.10-0.33 Gyr -0.318 0.060 0.325
0.33-1.07 Gyr -0.767 -0.352 -0.113
1.07-3.51 Gyr -0.890 -0.436 -0.190
3.51-11.50 Gyr -0.516 -0.270 -0.147
11.50-12.78 Gyr -0.784 -0.191 0.296