2022achu

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Information

Transient

Name: AT2022achu
Right ascension: 0h10m16.50s
Declination: -36d51m46.81s
Discovery Date: Dec. 2, 2022, 8:28 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: 2022achu
Right ascension: 0h10m16.29s
Declination: -36d51m47.48s
Redshift: 0.028270
Photometric Redshift:
 

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
not enough filters
 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 0.97
Cutout download processed 3.82
Global aperture construction processed 0.2
Local aperture photometry processed 0.97
Global aperture photometry processed 1.1
Validate local photometry processed 0.01
Validate global photometry processed 1.58
Host information processed 0.09
Global host SED inference processed 1440.31
Local host SED inference not enough filters 17.68
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Processing status blocked 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) = 0h10m16.50s, -36d51m46.81s
semi major axis, semi minor axis (arcsec) = 3.53, 3.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
2MASS_J 4535.36 79.77 13.864 0.019 Vega
2MASS_H 5767.32 99.89 13.130 0.019 Vega
2MASS_K 4744.68 150.66 12.872 0.034 Vega

Aperture details

RA, DEC (J2000) = 0h10m16.33s, -36d51m47.61s
semi major axis, semi minor axis (arcsec) = 11.35, 6.41
angle (degrees, anti-clockwise from east) = -125.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.98 1.47 21.645 0.200 AB
GALEX_NUV 16.67 1.24 20.845 0.081 AB
2MASS_J 8991.84 188.85 13.120 0.023 Vega
2MASS_H 11218.17 236.3 12.408 0.023 Vega
2MASS_K 9344.67 362.96 12.136 0.042 Vega
WISE_W1 3767.23 33.87 12.261 0.010 Vega
WISE_W2 2085.97 34.67 12.263 0.018 Vega
WISE_W3 578.32 89.24 11.821 0.168 Vega
WISE_W4 513.66 456.74 10.503 0.965 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.359 10.439 10.544
{\rm log}_{10}({\rm SFR}) -2.991 -2.082 -1.382
{\rm log}_{10}({\rm sSFR}) -13.534 -12.564 -11.785
{\rm stellar\ age} 7.842 9.779 12.682

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.724 -0.397 -0.158
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.271 -0.585 -0.093

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.067 0.192 0.363
\delta -0.849 -0.521 -0.105
\tau_1/\tau_2 0.371 0.841 1.315
Q_{PAH} 0.246 0.835 2.579
U_{min} 3.077 8.597 16.582
{\rm log}_{10}(\gamma_e)\, -2.866 -1.535 -0.697

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.601 -3.861 -2.813
{\rm log}_{10}(\tau_{AGN})\, 1.143 1.667 2.001

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.665 -2.252 -1.595
0.03-0.10 Gyr -3.740 -2.162 -1.339
0.10-0.33 Gyr -3.748 -2.008 -1.129
0.33-1.10 Gyr -4.074 -1.892 -0.701
1.10-3.63 Gyr -3.451 -1.316 -0.019
3.63-12.04 Gyr -1.732 0.375 0.646
12.04-13.38 Gyr 0.253 1.180 1.666