2024shh

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Information

Transient

Name: AT2024shh
Right ascension: 2h31m32.25s
Declination: -0d48m41.69s
Discovery Date: Aug. 15, 2024, 2:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name: 2024shh
Right ascension: 2h31m32.16s
Declination: -0d48m41.33s
Redshift: 0.032811
Photometric Redshift: 0.050
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.35
Cutout download processed 8.91
Global aperture construction processed 0.58
Local aperture photometry processed 5.37
Global aperture photometry processed 5.06
Validate local photometry processed 0.02
Validate global photometry processed 13.68
Host information processed 0.13
Global host SED inference processed 791.33
Local host SED inference processed 448.05
Transient information processed 0.0
Transient MWEBV processed 0.12
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) = 2h31m32.25s, -0d48m41.69s
semi major axis, semi minor axis (arcsec) = 3.06, 3.06
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 114.56 0.73 18.752 0.007
PanSTARRS_g 114.86 0.83 18.750 0.008
PanSTARRS_r 187.36 0.86 18.218 0.005
DES_r 203.8 1.49 18.127 0.008
PanSTARRS_i 238.88 1.02 17.955 0.005
PanSTARRS_z 271.76 1.94 17.815 0.008
DES_z 302.14 2.96 17.699 0.011
PanSTARRS_y 328.56 5.23 17.608 0.017
2MASS_J 431.49 66.28 16.418 0.167
2MASS_H 388.78 97.05 16.058 0.271
2MASS_K 439.37 129.25 15.455 0.319

Aperture details

RA, DEC (J2000) = 2h31m32.17s, -0d48m41.40s
semi major axis, semi minor axis (arcsec) = 14.76, 4.29
angle (degrees, anti-clockwise from east) = -61.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 34.7 1.16 20.049 0.036
GALEX_NUV 47.62 0.89 19.706 0.020
DES_g 180.72 0.98 18.257 0.006
PanSTARRS_g 278.09 2.09 17.790 0.008
PanSTARRS_r 443.41 2.12 17.283 0.005
DES_r 309.89 1.92 17.672 0.007
PanSTARRS_z 600.83 4.81 16.953 0.009
DES_z 436.32 3.98 17.300 0.010
PanSTARRS_y 705.59 12.99 16.779 0.020
2MASS_J 1064.69 211.8 15.437 0.216
2MASS_H 944.23 307.36 15.095 0.353
2MASS_K 853.51 414.37 14.734 0.527
WISE_W1 375.04 16.73 14.766 0.048
WISE_W4 1244.25 627.04 9.543 0.547
 

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})\, 8.853 9.049 9.203
{\rm log}_{10}({\rm SFR}) -1.444 -1.174 -0.904
{\rm log}_{10}({\rm sSFR}) -10.520 -10.197 -9.866
{\rm stellar\ age} 3.907 6.273 7.880

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.700 -1.187 -0.596
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.683 -0.148 0.304

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.523 0.804 1.081
\delta -0.480 -0.166 0.207
\tau_1/\tau_2 0.574 0.935 1.333
Q_{PAH} 1.186 2.734 4.829
U_{min} 2.659 7.659 15.156
{\rm log}_{10}(\gamma_e)\, -3.429 -2.179 -1.226

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.378 -3.164 -1.440
{\rm log}_{10}(\tau_{AGN})\, 0.932 1.418 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.444 -1.174 -0.904
0.03-0.10 Gyr -1.717 -0.991 -0.483
0.10-0.33 Gyr -1.943 -1.167 -0.687
0.33-1.09 Gyr -1.752 -1.137 -0.759
1.09-3.62 Gyr -1.547 -1.081 -0.760
3.62-11.99 Gyr -1.681 -1.180 -0.925
11.99-13.32 Gyr -1.967 -1.179 -0.686

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.440 9.543 9.632
{\rm log}_{10}({\rm SFR}) -1.144 -0.746 -0.185
{\rm log}_{10}({\rm sSFR}) -10.692 -10.266 -9.736
{\rm stellar\ age} 8.223 11.390 12.506

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.235 -0.800 -0.510
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.493 -0.253 0.041

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.170 0.387 0.627
\delta -0.160 0.157 0.312
\tau_1/\tau_2 0.747 1.186 1.591
Q_{PAH} 0.402 1.253 2.956
U_{min} 2.899 8.531 16.567
{\rm log}_{10}(\gamma_e)\, -3.121 -1.865 -1.024

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.394 -1.698 -1.034
{\rm log}_{10}(\tau_{AGN})\, 1.148 1.538 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.144 -0.746 -0.185
0.03-0.10 Gyr -1.252 -0.591 -0.012
0.10-0.33 Gyr -4.512 -2.688 -1.424
0.33-1.09 Gyr -6.447 -3.214 -1.967
1.09-3.62 Gyr -5.748 -3.961 -2.157
3.62-11.99 Gyr -2.983 -1.172 -0.563
11.99-13.32 Gyr -0.575 0.325 0.485