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

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 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
Processing status completed N/A N/A
 

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 Mag sys
PanSTARRS_g 7.77 0.43 21.674 0.060 AB
PanSTARRS_r 6.12 0.35 21.933 0.061 AB
PanSTARRS_i 10.68 0.49 21.329 0.049 AB
PanSTARRS_z 9.29 0.89 21.480 0.104 AB
DES_z 12.62 0.46 21.148 0.039 AB
PanSTARRS_y 11.25 2.73 21.272 0.263 AB

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

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