2024sih

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Information

Transient

Name: AT2024sih
Right ascension: 0h56m04.42s
Declination: 34d33m08.41s
Discovery Date: Aug. 7, 2024, 12:26 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.055

Host

Name: 2024sih
Right ascension: 0h56m04.33s
Declination: 34d33m08.32s
Redshift: None
Photometric Redshift: 0.175
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.27
Cutout download processed 4.07
Global aperture construction processed 0.58
Local aperture photometry processed 3.41
Global aperture photometry processed 3.5
Validate local photometry no valid phot 0.02
Validate global photometry processed 9.91
Host information processed 0.13
Global host SED inference processed 399.56
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 0h56m04.42s, 34d33m08.41s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 0h56m04.30s, 34d33m08.48s
semi major axis, semi minor axis (arcsec) = 6.56, 3.59
angle (degrees, anti-clockwise from east) = -68.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 8.06 2.9 21.635 0.391
GALEX_NUV 6.35 2.81 21.894 0.481
PanSTARRS_g 93.02 1.11 18.979 0.013
PanSTARRS_r 196.37 1.48 18.167 0.008
PanSTARRS_i 294.66 1.77 17.727 0.007
PanSTARRS_z 361.52 3.68 17.505 0.011
PanSTARRS_y 456.08 8.11 17.252 0.019
2MASS_J 680.42 155.72 15.923 0.248
2MASS_H 914.37 269.52 15.130 0.320
WISE_W1 403.42 13.22 14.687 0.036
WISE_W2 325.46 18.6 14.280 0.062
WISE_W3 1090.87 83.21 11.132 0.083
WISE_W4 1726.26 474.3 9.187 0.298
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.583 10.698 10.774
{\rm log}_{10}({\rm SFR}) -1.040 -0.190 0.248
{\rm log}_{10}({\rm sSFR}) -11.753 -10.897 -10.440
{\rm stellar\ age} 3.854 5.520 6.572

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.375 -0.137 0.027
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.501 -0.236 0.330

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.318 0.476 0.698
\delta -0.799 -0.550 -0.278
\tau_1/\tau_2 0.748 1.089 1.413
Q_{PAH} 0.866 2.797 5.381
U_{min} 2.822 8.973 16.788
{\rm log}_{10}(\gamma_e)\, -2.989 -1.758 -0.872

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.743 -2.278 -1.298
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.393 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.040 -0.190 0.248
0.03-0.10 Gyr -0.711 0.229 0.922
0.10-0.32 Gyr -0.421 0.546 0.992
0.32-1.02 Gyr 0.314 0.712 0.979
1.02-3.26 Gyr 0.271 0.646 0.903
3.26-10.43 Gyr 0.160 0.572 0.732
10.43-11.58 Gyr -0.129 0.556 0.973