2024ldm

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Information

Transient

Name: AT2024ldm
Right ascension: 21h39m48.10s
Declination: 6d24m57.82s
Discovery Date: June 8, 2024, 4:14 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name: 2024ldm
Right ascension: 21h39m47.91s
Declination: 6d24m55.85s
Redshift: None
Photometric Redshift: 0.098
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.4
Cutout download processed 15.89
Global aperture construction processed 0.6
Local aperture photometry processed 5.91
Global aperture photometry processed 5.93
Validate local photometry processed 0.02
Validate global photometry processed 15.51
Host information processed 0.13
Global host SED inference processed 470.45
Local host SED inference processed 460.8
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.05
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) = 21h39m48.10s, 6d24m57.82s
semi major axis, semi minor axis (arcsec) = 1.1, 1.1
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_r 3.27 0.16 22.614 0.052
PanSTARRS_z 4.51 0.84 22.264 0.203
DES_z 4.08 0.39 22.373 0.105
PanSTARRS_y 7.05 2.06 21.780 0.318

Aperture details

RA, DEC (J2000) = 21h39m47.90s, 6d24m55.84s
semi major axis, semi minor axis (arcsec) = 6.61, 3.96
angle (degrees, anti-clockwise from east) = -111.73

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 56.38 4.28 19.522 0.082
SDSS_g 94.83 2.89 18.958 0.033
DES_g 87.91 0.5 19.040 0.006
PanSTARRS_g 87.51 1.16 19.045 0.014
SDSS_r 119.62 3.55 18.706 0.032
PanSTARRS_r 124.67 1.44 18.661 0.013
DES_r 116.99 0.85 18.730 0.008
SDSS_i 149.68 4.94 18.462 0.036
PanSTARRS_i 147.21 1.4 18.480 0.010
PanSTARRS_z 157.67 3.72 18.406 0.026
SDSS_z 205.97 13.99 18.116 0.074
DES_z 149.4 2.11 18.464 0.015
PanSTARRS_y 139.32 9.02 18.540 0.070
2MASS_J 204.44 164.33 17.229 0.873
2MASS_H 272.2 265.17 16.445 1.058
2MASS_K 303.31 275.96 15.857 0.988
WISE_W1 118.56 12.74 16.016 0.117
WISE_W2 67.77 16.81 15.983 0.269
WISE_W3 143.0 93.85 13.338 0.713
WISE_W4 -117.55 615.69
 

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})\, 7.825 8.206 8.459
{\rm log}_{10}({\rm SFR}) -1.326 -0.834 -0.168
{\rm log}_{10}({\rm sSFR}) -9.673 -8.962 -8.184
{\rm stellar\ age} 0.797 5.057 7.190

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.651 -1.183 -0.641
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.383 -0.522 0.101

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.832 1.336 1.984
\delta -0.187 0.062 0.272
\tau_1/\tau_2 0.657 1.049 1.447
Q_{PAH} 1.038 3.217 5.299
U_{min} 3.377 8.925 16.485
{\rm log}_{10}(\gamma_e)\, -3.052 -1.975 -0.799

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.768 -0.120 0.358
{\rm log}_{10}(\tau_{AGN})\, 1.121 1.524 1.857

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.475 -0.963 -0.257
0.03-0.10 Gyr -2.608 -1.493 -0.764
0.10-0.33 Gyr -3.042 -1.794 -1.120
0.33-1.06 Gyr -3.804 -2.018 -1.443
1.06-3.45 Gyr -4.168 -2.111 -1.649
3.45-11.23 Gyr -4.202 -2.112 -1.651
11.23-12.48 Gyr -4.584 -2.157 -1.428

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.307 9.558 9.725
{\rm log}_{10}({\rm SFR}) -1.434 -0.848 -0.480
{\rm log}_{10}({\rm sSFR}) -10.978 -10.405 -9.918
{\rm stellar\ age} 2.121 5.491 7.392

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.754 -1.369 -0.835
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.538 -0.778 0.037

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.229 0.379 0.600
\delta -0.672 -0.357 0.009
\tau_1/\tau_2 0.559 1.003 1.437
Q_{PAH} 1.115 2.659 4.887
U_{min} 3.172 9.665 18.130
{\rm log}_{10}(\gamma_e)\, -3.290 -2.181 -1.071

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.967 -2.338 -1.478
{\rm log}_{10}(\tau_{AGN})\, 0.934 1.364 1.847

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.567 -0.976 -0.600
0.03-0.10 Gyr 0.166 0.583 0.956
0.10-0.33 Gyr -3.135 -1.002 0.002
0.33-1.06 Gyr -3.741 -1.006 -0.308
1.06-3.45 Gyr -3.223 -0.741 -0.277
3.45-11.23 Gyr -2.464 -0.791 -0.405
11.23-12.48 Gyr -2.967 -0.786 0.053