2024ssa

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Information

Transient

Name: AT2024ssa
Right ascension: 17h49m50.43s
Declination: 30d43m56.57s
Discovery Date: Aug. 23, 2024, 4:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name: 2024ssa
Right ascension: 17h49m50.93s
Declination: 30d43m55.61s
Redshift: None
Photometric Redshift: 0.099
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.86
Cutout download processed 8.98
Global aperture construction processed 0.66
Local aperture photometry processed 5.84
Global aperture photometry processed 5.64
Validate local photometry processed 0.02
Validate global photometry processed 14.2
Host information processed 0.09
Global host SED inference processed 447.0
Local host SED inference processed 472.85
Transient information processed 0.0
Transient MWEBV processed 0.22
Host MWEBV processed 0.12
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) = 17h49m50.43s, 30d43m56.57s
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 4.09 0.18 22.371 0.047
PanSTARRS_z 5.37 0.79 22.074 0.160
DES_z 7.17 0.7 21.761 0.105
PanSTARRS_y 3.33 2.47 22.594 0.805

Aperture details

RA, DEC (J2000) = 17h49m50.91s, 30d43m55.67s
semi major axis, semi minor axis (arcsec) = 6.41, 4.82
angle (degrees, anti-clockwise from east) = -80.68

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 3.65 1.33 22.495 0.397
GALEX_NUV 5.03 1.95 22.145 0.420
DES_g 239.27 0.97 17.953 0.004
PanSTARRS_g 243.12 1.19 17.935 0.005
PanSTARRS_r 542.62 1.48 17.064 0.003
DES_r 572.28 1.82 17.006 0.003
PanSTARRS_i 779.76 1.82 16.670 0.003
PanSTARRS_z 999.09 3.92 16.401 0.004
DES_z 1074.47 7.74 16.322 0.008
PanSTARRS_y 1097.88 12.12 16.299 0.012
2MASS_J 1566.39 143.23 15.018 0.099
2MASS_H 2262.23 221.12 14.146 0.106
2MASS_K 1860.5 237.09 13.888 0.138
WISE_W1 794.93 26.56 13.950 0.036
WISE_W2 506.1 24.18 13.800 0.052
WISE_W3 64.43 67.94 14.203 1.145
WISE_W4 587.7 478.78 10.357 0.884
 

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})\, 7.882 8.338 8.620
{\rm log}_{10}({\rm SFR}) -1.393 -0.839 -0.349
{\rm log}_{10}({\rm sSFR}) -9.914 -9.166 -8.306
{\rm stellar\ age} 0.611 4.568 6.845

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.560 -0.871 -0.144
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.398 -0.597 0.169

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.837 1.298 1.855
\delta -0.188 0.070 0.272
\tau_1/\tau_2 0.634 1.020 1.387
Q_{PAH} 1.164 3.172 5.553
U_{min} 2.883 8.079 15.394
{\rm log}_{10}(\gamma_e)\, -3.016 -1.850 -0.693

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.715 -0.538 0.136
{\rm log}_{10}(\tau_{AGN})\, 0.944 1.420 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.351 -0.723 -0.171
0.03-0.10 Gyr -2.133 -1.143 -0.437
0.10-0.33 Gyr -2.595 -1.379 -0.693
0.33-1.06 Gyr -3.070 -1.571 -1.063
1.06-3.45 Gyr -3.811 -1.748 -1.268
3.45-11.22 Gyr -4.162 -1.873 -1.285
11.22-12.47 Gyr -4.273 -1.915 -1.167

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.713 10.816 10.917
{\rm log}_{10}({\rm SFR}) -4.383 -1.427 -0.147
{\rm log}_{10}({\rm sSFR}) -15.320 -12.284 -10.954
{\rm stellar\ age} 7.324 9.697 11.822

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.434 -1.019 -0.709
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.561 -0.782 0.038

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.304 0.473 0.632
\delta -0.718 -0.376 -0.052
\tau_1/\tau_2 0.535 0.997 1.468
Q_{PAH} 1.313 3.154 5.310
U_{min} 3.290 9.592 17.733
{\rm log}_{10}(\gamma_e)\, -3.103 -1.954 -0.716

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.813 -2.485 -1.612
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.491 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.672 -2.062 -0.545
0.03-0.10 Gyr -5.316 -1.667 -0.054
0.10-0.33 Gyr -5.166 -2.078 -0.243
0.33-1.06 Gyr -5.709 -2.483 -0.277
1.06-3.45 Gyr -3.719 -1.570 0.282
3.45-11.22 Gyr -1.530 0.700 1.064
11.22-12.47 Gyr 0.046 1.709 2.069