2024ydt results

Information

Transient
Name:AT2024ydt
Right ascension: 9h18m10.78s
Declination:16d42m16.64s
Discovery Date:Oct. 12, 2024, 11:55 a.m.
Classification:None
Redshift:None
MW E(B-V):0.019
Host
Name:2024ydt
Right ascension: 9h18m10.57s
Declination:16d42m17.22s
Redshift:0.074624
Photometric Redshift:0.089
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.96
Transient MWEBV processed 0.13
Host match processed 3.14
Host information processed 0.08
Host MWEBV processed 0.13
Global aperture construction processed 0.68
Global aperture photometry processed 5.97
Validate global photometry processed 18.0
Global host SED inference processed 548.91
Local aperture photometry processed 6.1
Validate local photometry processed 0.03
Local host SED inference processed 412.45
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h18m10.78s, 16d42m16.64s
semi major axis, semi minor axis (arcsec):1.41, 1.41
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 9.67 0.17 21.437 0.019 AB
PanSTARRS_g 9.02 0.31 21.512 0.037 AB
SDSS_r 19.47 1.29 20.677 0.072 AB
PanSTARRS_r 15.85 0.37 20.900 0.025 AB
DES_r 21.28 0.4 20.580 0.020 AB
SDSS_i 29.4 1.71 20.229 0.063 AB
PanSTARRS_i 25.84 0.5 20.369 0.021 AB
PanSTARRS_z 29.65 0.99 20.220 0.036 AB
SDSS_z 32.97 3.47 20.105 0.114 AB
DES_z 35.13 1.16 20.036 0.036 AB
PanSTARRS_y 34.71 2.66 20.049 0.083 AB

Aperture details

RA, DEC (J2000):9h18m10.56s, 16d42m17.42s
semi major axis, semi minor axis (arcsec):6.39, 4.62
angle (degrees, anti-clockwise from east):-39.38
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.71 1.51 22.476 0.441 AB
GALEX_NUV 8.75 2.04 21.545 0.253 AB
SDSS_u 58.43 3.9 19.483 0.072 AB
SDSS_g 149.92 3.54 18.460 0.026 AB
DES_g 164.4 0.7 18.360 0.005 AB
PanSTARRS_g 177.25 1.2 18.279 0.007 AB
SDSS_r 355.91 5.4 17.522 0.016 AB
PanSTARRS_r 340.23 1.38 17.571 0.004 AB
DES_r 366.57 1.61 17.490 0.005 AB
SDSS_i 520.34 6.99 17.109 0.015 AB
PanSTARRS_i 487.5 1.87 17.180 0.004 AB
SDSS_z 643.39 13.7 16.879 0.023 AB
DES_z 648.9 4.89 16.870 0.008 AB
PanSTARRS_y 732.94 9.65 16.737 0.014 AB
2MASS_J 968.7 158.55 15.540 0.178 Vega
2MASS_H 1501.21 257.75 14.591 0.186 Vega
2MASS_K 982.49 279.72 14.581 0.309 Vega
WISE_W1 455.06 19.89 14.556 0.047 Vega
WISE_W2 313.03 23.66 14.322 0.082 Vega
WISE_W3 205.46 100.97 12.944 0.534 Vega
WISE_W4 148.67 603.86 11.849 4.410 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.812 8.940 9.052
{\rm log}_{10}({\rm SFR}) -1.602 -1.146 -0.698
{\rm log}_{10}({\rm sSFR}) -10.576 -10.098 -9.633
{\rm stellar\ age} 4.580 6.436 7.629

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.467 -0.759 -0.177
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.658 -0.061 0.345

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.533 0.963 1.429
\delta -0.421 -0.105 0.138
\tau_1/\tau_2 0.710 1.038 1.362
Q_{PAH} 0.922 2.824 5.256
U_{min} 2.921 7.525 14.329
{\rm log}_{10}(\gamma_e)\, -2.907 -1.907 -0.763

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.344 -0.684 -0.087
{\rm log}_{10}(\tau_{AGN})\, 0.963 1.390 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.462 -1.027 -0.654
0.03-0.10 Gyr -1.880 -1.249 -0.715
0.10-0.33 Gyr -1.884 -1.273 -0.748
0.33-1.07 Gyr -1.718 -1.103 -0.627
1.07-3.51 Gyr -1.351 -0.961 -0.718
3.51-11.49 Gyr -1.348 -0.964 -0.786
11.49-12.77 Gyr -1.590 -0.996 -0.541

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.238 10.337 10.421
{\rm log}_{10}({\rm SFR}) -0.984 -0.286 0.381
{\rm log}_{10}({\rm sSFR}) -11.360 -10.621 -9.876
{\rm stellar\ age} 7.705 10.498 12.053

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.994 -0.584 -0.380
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.045 0.288 0.423

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.213 0.369 0.583
\delta -0.841 -0.436 0.057
\tau_1/\tau_2 0.469 0.912 1.371
Q_{PAH} 0.628 1.694 3.918
U_{min} 3.226 9.160 17.214
{\rm log}_{10}(\gamma_e)\, -2.817 -1.512 -0.648

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.594 -2.207 -1.448
{\rm log}_{10}(\tau_{AGN})\, 1.179 1.624 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.118 -0.678 -0.250
0.03-0.10 Gyr -1.140 -0.205 0.514
0.10-0.33 Gyr -3.727 -1.395 -0.428
0.33-1.07 Gyr -5.812 -2.111 -0.806
1.07-3.51 Gyr -4.002 -1.579 -0.503
3.51-11.49 Gyr -1.555 0.158 0.535
11.49-12.77 Gyr 0.310 1.308 1.558