2024snh

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Information

Transient

Name: AT2024snh
Right ascension: 1h21m44.21s
Declination: -0d22m55.26s
Discovery Date: Aug. 16, 2024, 2:02 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.035

Host

Name: 2024snh
Right ascension: 1h21m43.81s
Declination: -0d22m45.96s
Redshift: 0.076837
Photometric Redshift: 0.065
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.25
Cutout download processed 6.09
Global aperture construction processed 0.57
Local aperture photometry processed 3.63
Global aperture photometry processed 3.86
Validate local photometry processed 0.02
Validate global photometry processed 10.91
Host information processed 0.13
Global host SED inference processed 398.18
Local host SED inference processed 421.04
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 1h21m44.21s, -0d22m55.26s
semi major axis, semi minor axis (arcsec) = 1.38, 1.38
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 7.77 0.43 21.674 0.060
PanSTARRS_r 6.12 0.35 21.933 0.061
PanSTARRS_i 10.68 0.49 21.329 0.049
PanSTARRS_z 9.29 0.89 21.480 0.104
DES_z 12.62 0.46 21.148 0.039
PanSTARRS_y 11.25 2.73 21.272 0.263

Aperture details

RA, DEC (J2000) = 1h21m43.79s, -0d22m45.70s
semi major axis, semi minor axis (arcsec) = 14.82, 11.69
angle (degrees, anti-clockwise from east) = -44.2

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 114.27 2.15 18.755 0.020
GALEX_NUV 160.81 1.59 18.384 0.011
PanSTARRS_g 848.52 4.11 16.578 0.005
PanSTARRS_r 902.79 3.16 16.511 0.004
PanSTARRS_i 1476.73 4.5 15.977 0.003
PanSTARRS_z 1609.04 8.42 15.884 0.006
DES_z 1654.79 4.96 15.853 0.003
PanSTARRS_y 1796.03 25.74 15.764 0.016
2MASS_J 1646.94 310.27 14.963 0.205
2MASS_H 2077.15 564.53 14.239 0.295
2MASS_K 2521.01 601.54 13.558 0.259
WISE_W2 788.29 40.23 13.319 0.055
WISE_W3 3876.0 169.54 9.755 0.047
WISE_W4 5838.62 1110.5 7.864 0.207
 

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})\, 7.727 8.136 8.391
{\rm log}_{10}({\rm SFR}) -1.585 -1.186 -0.808
{\rm log}_{10}({\rm sSFR}) -9.863 -9.331 -8.613
{\rm stellar\ age} 0.997 4.723 7.161

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.136 -0.432 -0.004
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.118 -0.746 -0.366

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.338 0.683 1.140
\delta -0.444 0.026 0.277
\tau_1/\tau_2 0.669 1.006 1.390
Q_{PAH} 1.120 3.159 5.587
U_{min} 3.283 8.466 16.590
{\rm log}_{10}(\gamma_e)\, -2.845 -1.882 -0.726

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.779 -0.624 0.163
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.435 1.799

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.585 -1.186 -0.808
0.03-0.10 Gyr -1.883 -1.268 -0.699
0.10-0.33 Gyr -2.757 -1.777 -1.191
0.33-1.07 Gyr -3.405 -2.100 -1.443
1.07-3.50 Gyr -3.540 -2.176 -1.709
3.50-11.47 Gyr -3.698 -2.240 -1.752
11.47-12.74 Gyr -4.076 -2.343 -1.601

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.354 10.435 10.503
{\rm log}_{10}({\rm SFR}) 0.341 0.509 0.656
{\rm log}_{10}({\rm sSFR}) -10.122 -9.932 -9.726
{\rm stellar\ age} 5.785 6.857 8.262

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.327 -0.168 -0.045
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.577 -1.188 -0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.178 0.332 0.522
\delta -0.491 -0.125 0.112
\tau_1/\tau_2 0.737 1.076 1.435
Q_{PAH} 0.441 1.085 2.103
U_{min} 2.763 7.983 15.555
{\rm log}_{10}(\gamma_e)\, -3.253 -2.428 -1.754

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.402 -3.617 -2.547
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.525 1.927

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.341 0.509 0.656
0.03-0.10 Gyr 0.629 0.940 1.203
0.10-0.33 Gyr -0.956 0.277 0.700
0.33-1.07 Gyr -0.870 -0.146 0.240
1.07-3.50 Gyr -0.552 0.084 0.378
3.50-11.47 Gyr 0.069 0.319 0.453
11.47-12.74 Gyr -0.292 0.340 0.893