2024ldn

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Information

Transient

Name: AT2024ldn
Right ascension: 15h52m59.94s
Declination: 6d04m49.35s
Discovery Date: June 13, 2024, 4:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name: 2024ldn
Right ascension: 15h53m00.07s
Declination: 6d04m51.20s
Redshift: 0.033286
Photometric Redshift: 0.042
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.36
Cutout download processed 17.53
Global aperture construction processed 0.58
Local aperture photometry processed 5.56
Global aperture photometry processed 5.58
Validate local photometry processed 0.03
Validate global photometry processed 15.84
Host information processed 0.13
Global host SED inference processed 384.37
Local host SED inference processed 490.85
Transient information processed 0.0
Transient MWEBV processed 0.07
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) = 15h52m59.94s, 6d04m49.35s
semi major axis, semi minor axis (arcsec) = 3.01, 3.01
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 85.89 3.46 19.065 0.044
SDSS_g 514.7 5.95 17.121 0.013
DES_g 543.61 1.64 17.062 0.003
PanSTARRS_g 535.98 0.72 17.077 0.001
SDSS_r 1161.86 8.95 16.237 0.008
PanSTARRS_r 1105.13 0.95 16.291 0.001
DES_r 1253.21 2.5 16.155 0.002
SDSS_i 1731.96 11.08 15.804 0.007
PanSTARRS_i 1695.18 0.97 15.827 0.001
PanSTARRS_z 2196.26 2.05 15.546 0.001
SDSS_z 2348.59 16.75 15.473 0.008
DES_z 2261.0 11.13 15.514 0.005
PanSTARRS_y 2588.5 5.02 15.367 0.002
2MASS_J 2992.83 73.02 14.315 0.026
2MASS_H 3747.74 94.92 13.598 0.027
2MASS_K 3130.97 133.72 13.323 0.046

Aperture details

RA, DEC (J2000) = 15h53m00.06s, 6d04m51.29s
semi major axis, semi minor axis (arcsec) = 9.68, 5.9
angle (degrees, anti-clockwise from east) = -147.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 9.04 3.22 21.510 0.387
GALEX_NUV 8.05 0.86 21.636 0.116
SDSS_u 194.49 7.51 18.178 0.042
SDSS_g 1099.89 8.89 16.297 0.009
DES_g 1125.73 2.42 16.271 0.002
PanSTARRS_g 1193.97 1.6 16.208 0.001
SDSS_r 2417.73 13.23 15.441 0.006
PanSTARRS_r 2447.91 2.0 15.428 0.001
DES_r 2535.56 3.64 15.390 0.002
SDSS_i 3570.63 16.69 15.018 0.005
PanSTARRS_i 3585.89 2.15 15.014 0.001
PanSTARRS_z 4576.95 4.6 14.749 0.001
SDSS_z 4991.41 33.23 14.654 0.007
DES_z 4679.69 16.14 14.724 0.004
PanSTARRS_y 5636.4 11.96 14.522 0.002
2MASS_J 7723.01 217.2 13.286 0.031
2MASS_H 9634.61 281.42 12.573 0.032
2MASS_K 7655.0 404.62 12.352 0.057
WISE_W1 3433.27 37.47 12.362 0.012
WISE_W2 1849.51 42.07 12.393 0.025
WISE_W3 664.53 131.5 11.670 0.215
WISE_W4 688.02 822.45 10.186 1.298
 

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})\, 9.957 10.073 10.205
{\rm log}_{10}({\rm SFR}) -4.681 -1.481 -0.472
{\rm log}_{10}({\rm sSFR}) -14.872 -11.536 -10.488
{\rm stellar\ age} 4.680 7.076 8.413

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.697 -1.086 -0.646
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.593 -0.654 0.116

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.635 0.970 1.281
\delta -0.715 -0.488 0.044
\tau_1/\tau_2 0.512 0.970 1.445
Q_{PAH} 0.887 2.586 5.369
U_{min} 2.801 8.598 17.053
{\rm log}_{10}(\gamma_e)\, -3.366 -1.875 -1.151

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.455 -3.284 -1.746
{\rm log}_{10}(\tau_{AGN})\, 0.923 1.396 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.870 -1.659 -0.657
0.03-0.10 Gyr -4.779 -1.549 -0.199
0.10-0.33 Gyr -4.322 -1.272 -0.081
0.33-1.09 Gyr -2.664 -0.773 -0.052
1.09-3.62 Gyr -0.843 -0.115 0.273
3.62-11.98 Gyr -0.700 -0.087 0.123
11.98-13.31 Gyr -1.248 -0.129 0.446

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.352 10.440 10.541
{\rm log}_{10}({\rm SFR}) -4.554 -2.291 -1.534
{\rm log}_{10}({\rm sSFR}) -14.935 -12.746 -11.937
{\rm stellar\ age} 7.048 8.252 11.683

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.541 -0.403 -0.306
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.471 -0.620 0.100

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.230 0.322 0.428
\delta -0.843 -0.635 -0.382
\tau_1/\tau_2 0.646 1.015 1.389
Q_{PAH} 0.493 1.238 2.340
U_{min} 3.323 9.436 17.322
{\rm log}_{10}(\gamma_e)\, -3.103 -1.703 -1.126

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.256 -3.453 -2.675
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.485 1.873

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.751 -2.485 -1.732
0.03-0.10 Gyr -4.635 -2.465 -1.695
0.10-0.33 Gyr -4.135 -2.207 -1.471
0.33-1.09 Gyr -3.098 -1.643 -0.802
1.09-3.62 Gyr -1.701 -0.423 0.297
3.62-11.98 Gyr -0.760 0.311 0.460
11.98-13.31 Gyr -0.300 0.509 1.339