2024hdn

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Information

Transient

Name: AT2024hdn
Right ascension: 8h29m12.59s
Declination: -21d30m23.02s
Discovery Date: April 23, 2024, 1:23 a.m.
Classification: None
Redshift: None
MW E(B-V):

Host

Name: 2024hdn
Right ascension: 8h29m11.90s
Declination: -21d30m27.33s
Redshift: 0.079414
Photometric Redshift: 0.123
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.41
Cutout download processed 2.74
Global aperture construction processed 1.09
Local aperture photometry processed 3.5
Global aperture photometry processed 3.34
Validate local photometry processed 0.02
Validate global photometry processed 17.89
Host information processed 0.13
Global host SED inference processed None
Local host SED inference processed None
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.11
Log transient processing status processing 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) = 8h29m12.59s, -21d30m23.02s
semi major axis, semi minor axis (arcsec) = 1.33, 1.33
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 1.5 0.3 23.457 0.214
PanSTARRS_r 3.85 0.57 22.436 0.162
PanSTARRS_i 4.99 0.48 22.155 0.104
PanSTARRS_z 7.4 1.09 21.727 0.160
PanSTARRS_y 8.97 2.98 21.518 0.361

Aperture details

RA, DEC (J2000) = 8h29m11.88s, -21d30m26.82s
semi major axis, semi minor axis (arcsec) = 11.13, 8.79
angle (degrees, anti-clockwise from east) = -146.8

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 577.85 2.24 16.995 0.004
PanSTARRS_r 1389.28 4.28 16.043 0.003
PanSTARRS_i 2164.12 3.52 15.562 0.002
PanSTARRS_z 2766.61 7.93 15.295 0.003
PanSTARRS_y 3301.15 21.43 15.103 0.007
2MASS_J 4751.0 322.04 13.813 0.074
2MASS_H 6309.31 520.71 13.032 0.090
2MASS_K 5769.79 541.85 12.659 0.102
WISE_W1 2683.91 48.27 12.629 0.020
WISE_W2 1656.42 44.59 12.513 0.029
WISE_W3 1181.7 136.52 11.045 0.125
WISE_W4 1105.37 803.05 9.671 0.789
 

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})\, 8.139 8.464 8.693
{\rm log}_{10}({\rm SFR}) -1.536 -0.900 -0.158
{\rm log}_{10}({\rm sSFR}) -10.109 -9.381 -8.297
{\rm stellar\ age} 0.669 5.740 7.506

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.550 -0.852 -0.106
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.551 -0.713 0.142

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.155 1.723 2.467
\delta -0.004 0.165 0.304
\tau_1/\tau_2 0.696 1.077 1.478
Q_{PAH} 0.985 2.755 5.152
U_{min} 2.903 8.600 16.695
{\rm log}_{10}(\gamma_e)\, -2.795 -1.656 -0.520

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.193 -0.819 0.108
{\rm log}_{10}(\tau_{AGN})\, 0.945 1.426 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.966 -0.988 -0.382
0.03-0.10 Gyr -1.922 -1.044 -0.082
0.10-0.33 Gyr -2.631 -1.444 -0.765
0.33-1.07 Gyr -3.702 -1.695 -1.150
1.07-3.50 Gyr -3.980 -1.670 -1.240
3.50-11.44 Gyr -4.217 -1.624 -1.206
11.44-12.71 Gyr -3.981 -1.645 -0.907

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.052 11.154 11.215
{\rm log}_{10}({\rm SFR}) -2.312 -1.020 0.088
{\rm log}_{10}({\rm sSFR}) -13.452 -12.165 -11.004
{\rm stellar\ age} 7.747 11.080 12.063

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.662 -0.448 -0.277
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.656 -0.483 0.279

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.228 0.351 0.523
\delta -0.670 -0.262 -0.003
\tau_1/\tau_2 0.461 0.891 1.329
Q_{PAH} 0.444 1.201 2.855
U_{min} 2.475 7.974 15.106
{\rm log}_{10}(\gamma_e)\, -3.397 -2.617 -1.592

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.222 -3.246 -2.315
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.352 1.823

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.738 -0.965 0.102
0.03-0.10 Gyr -3.683 -1.276 0.095
0.10-0.33 Gyr -4.554 -1.529 -0.046
0.33-1.07 Gyr -4.814 -1.673 -0.339
1.07-3.50 Gyr -3.379 -1.055 0.285
3.50-11.44 Gyr -1.419 0.772 1.335
11.44-12.71 Gyr 1.169 2.190 2.357